Merge

.hgtags

@@ -143,3 +143,4 @@ f0eccb2946986fb9626efde7d8ed9c8192623f5c jdk8-b17
 0ff7113a0882ec82d642cb9f0297b4e497807ced jdk8-b19
 6561530ea757c3f3a6fb171c9cc7b3885cdeca85 jdk8-b20
 b3a426170188f52981cf4573a2f14d487fddab0d jdk8-b21
+e8f03541af27e38aafb619b96863e17f65ffe53b jdk8-b22

.hgtags-top-repo

@@ -143,3 +143,4 @@ a4f28069d44a379cda99dd1d921d19f819726d22 jdk8-b15
 237bc29afbfc6f56a4fe4a6008e2befb59c44bac jdk8-b19
 5a5eaf6374bcbe23530899579fed17a05b7705f3 jdk8-b20
 cc771d92284f71765eca14d6d08703c4af254c04 jdk8-b21
+7ad075c809952e355d25030605da6af30456ed74 jdk8-b22

corba/.hgtags

@@ -143,3 +143,4 @@ e59c47de1ad8982ff3b0e843773a6902b36c2337 jdk8-b14
 e1366c5d84ef984095a332bcee70b3938232d07d jdk8-b19
 51d8b6cb18c0978ecfa4f33e1537d35ee01b69fa jdk8-b20
 f157fc2a71a38ce44007a6f18d5b011824dce705 jdk8-b21
+a11d0062c445d5f36651c78650ab88aa594bcbff jdk8-b22

hotspot/.hgtags

@@ -211,3 +211,5 @@ a2fef924d8e6f37dac2a887315e3502876cc8e24 hs23-b08
 fe2c8764998112b7fefcd7d41599714813ae4327 jdk8-b20
 9952d1c439d64c5fd4ad1236a63a62bd5a49d4c3 jdk8-b21
 513351373923f74a7c91755748b95c9771e59f96 hs23-b10
+24727fb37561779077fdfa5a33342246f20e5c0f jdk8-b22
+dcc292399a39113957eebbd3e487b7e05e2c79fc hs23-b11

hotspot/make/hotspot_version

@@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2011
 
 HS_MAJOR_VER=23
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=11
+HS_BUILD_NUMBER=12
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8

jaxp/.hgtags

@@ -143,3 +143,4 @@ ebec6a7e8d4e481d205a2109ddeea8121d76db7f jdk8-b18
 dffeb62b1a7fc8b316bf58fe5479323f3661894e jdk8-b19
 f052abb8f37444ba77858913887d0d92795dd6b8 jdk8-b20
 d41eeadf5c1344b88c5051a997aec9e1ad7ce1db jdk8-b21
+cf9d6ec44f891236ad18451021d6dcd57dc82f7b jdk8-b22

jaxws/.hgtags

@@ -143,3 +143,4 @@ c9ab96ff23d52d85d5dcce1f9c0fd7a3de418c74 jdk8-b15
 b73b733214aa43648d69a2da51e6b48fda902a2d jdk8-b19
 2b2818e3386f4510c390f6aea90d77e1c6a5bf9e jdk8-b20
 c266cab0e3fff05f2048c23046c14d60f7102175 jdk8-b21
+8d3df89b0f2d3c603b2edb0f5e24af1245397cc6 jdk8-b22

jdk/.hgtags

@@ -143,3 +143,4 @@ b71d1acfae5240d8c1359443cd02b5ddb587231c jdk8-b17
 3778f85773055e81eab6c5ef828935ecca241810 jdk8-b19
 39e938cd1b82ec3aab0a9aa66fd8a0457cd0c9c2 jdk8-b20
 664fa4fb0ee411ef048903c479f8b962fcdb2f4b jdk8-b21
+dda27c73d8db4a9c7a23872b6f0c5106edcb2021 jdk8-b22

jdk/make/com/oracle/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -25,15 +25,24 @@
 
 BUILDDIR = ../..
 PRODUCT = oracle
+#SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true
+#SUBDIRS_MAKEFLAGS += JAVAC_WARNINGS_FATAL=true
+#SUBDIRS_MAKEFLAGS += JAVAC_LINT_OPTIONS=-Xlint:all,-deprecation,-path
 include $(BUILDDIR)/common/Defs.gmk
 
-#
+# build com/oracle/security/ucrypto on Solaris platform for non-OpenJDK builds
-# Files to compile
+UCRYPTO =
-#
+ifndef OPENJDK
-AUTO_FILES_JAVA_DIRS = com/oracle
+  ifeq ($(PLATFORM), solaris)
+    UCRYPTO = security/ucrypto
+  endif
+endif
 
-#
+
-# Rules
+SUBDIRS = net nio util $(UCRYPTO)
-#
+
-include $(BUILDDIR)/common/Classes.gmk
+include $(BUILDDIR)/common/Subdirs.gmk
+
+all build clean clobber::
+	$(SUBDIRS-loop)
 

jdk/make/com/oracle/net/Makefile

@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+BUILDDIR = ../../..
+PACKAGE = com.oracle.net
+PRODUCT = oracle
+include $(BUILDDIR)/common/Defs.gmk
+
+#
+# Files
+#
+AUTO_FILES_JAVA_DIRS = com/oracle/net
+
+#
+# Rules
+#
+include $(BUILDDIR)/common/Classes.gmk
+

jdk/make/com/oracle/nio/Makefile

@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+BUILDDIR = ../../..
+PACKAGE = com.oracle.nio
+PRODUCT = oracle
+include $(BUILDDIR)/common/Defs.gmk
+
+#
+# Files
+#
+AUTO_FILES_JAVA_DIRS = com/oracle/nio
+
+#
+# Rules
+#
+include $(BUILDDIR)/common/Classes.gmk
+

jdk/make/com/oracle/security/ucrypto/FILES_c.gmk

@@ -0,0 +1,30 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+ifndef OPENJDK
+FILES_c = \
+        nativeFunc.c \
+	nativeCrypto.c
+endif

jdk/make/com/oracle/security/ucrypto/Makefile

@@ -0,0 +1,270 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# Makefile for building ucrypto.jar and its native libraries.
+#
+# This file was modified from make/sun/security/pkcs11/Makefile.
+#
+#
+# (The terms "OpenJDK" and "JDK" below refer to OpenJDK and Oracle
+# JDK builds respectively.)
+#
+# This Makefile does the "real" build of the Ucrypto provider files.
+# Since the sources are unavailable for OpenJDK, this Makefile is only
+# useful for JDK.
+#
+#
+# Main Targets (JDK on Solaris):
+#
+#     all                      The usual, ucrypto.jar plus the native libraries.
+#                                  builds and installs the prebuilt/signed jar.
+#
+#     clobber/clean            Cleans up the temp directory, ucrypto.jar, the
+#                              native libraries, and the config file from the
+#                              build area
+#
+#     jar                      Builds, signs and installs ucrypto.jar
+#                              (Can only be done on machines with access to
+#                               the signing keystore)
+#
+# Other lesser-used Targets (JDK on Solaris):
+#
+#     build-jar                Builds ucrypto.jar (no sign/install)
+#
+#     sign                     Builds/signs ucrypto.jar (no install)
+#
+#     release                  Builds all targets in preparation
+#                              for workspace integration.
+#                              (Can only be done on machines with access to
+#                               the signing keystore)
+#
+#     install-prebuilt         Installs the pre-built jar files
+#
+# NOTE: None of the above target will update the prebuilt provider binary
+# under the closed workspace. To update it, you must explicitly copy the
+# binary from either the tmp/signed or lib/ext directory.
+#
+# This makefile was written to support parallel target execution.
+#
+
+BUILDDIR = ../../../..
+
+include $(BUILDDIR)/common/Defs.gmk
+
+ifndef OPENJDK
+  ifneq ($(PLATFORM), solaris)
+    all:
+  else
+    PACKAGE = com.oracle.security.ucrypto
+  LIBRARY = j2ucrypto
+  PRODUCT = oracle
+
+  #
+  # The following is for when we need to do postprocessing
+  # (signing/obfuscation) against a read-only build.  If the OUTPUTDIR
+  # isn't writable, the build currently crashes out.
+  #
+  ifdef ALT_JCE_BUILD_DIR
+    # =====================================================
+    # Where to place the output, in case we're building from a read-only
+    # build area.  (e.g. a release engineering build.)
+    JCE_BUILD_DIR=${ALT_JCE_BUILD_DIR}
+    IGNORE_WRITABLE_OUTPUTDIR_TEST=true
+  else
+    JCE_BUILD_DIR=${TEMPDIR}
+  endif
+
+  JAVAC_MAX_WARNINGS=false
+  JAVAC_LINT_OPTIONS=-Xlint:all,-deprecation
+  JAVAC_WARNINGS_FATAL=true
+
+  #
+  # C and Java Files
+  #
+  include FILES_c.gmk
+
+  #
+  # Subdirectories of these are automatically included.
+  #
+  AUTO_FILES_JAVA_DIRS = com/oracle/security/ucrypto
+
+  #
+  # Java files that define native methods
+  #
+  FILES_export = \
+      com/oracle/security/ucrypto/UcryptoProvider.java \
+      com/oracle/security/ucrypto/NativeCipher.java \
+      com/oracle/security/ucrypto/NativeDigest.java \
+      com/oracle/security/ucrypto/NativeKey.java \
+      com/oracle/security/ucrypto/NativeRSASignature.java \
+      com/oracle/security/ucrypto/NativeRSACipher.java
+
+  #
+  # Find native code
+  #
+  vpath %.c \
+    $(CLOSED_PLATFORM_SRC)/native/com/oracle/security/ucrypto
+
+  #
+  # Find include files
+  #
+  OTHER_INCLUDES += \
+    -I$(CLOSED_PLATFORM_SRC)/native/com/oracle/security/ucrypto
+
+  #
+  # Rules
+  #
+  CLASSDESTDIR = $(TEMPDIR)/classes
+  JAVAHFLAGS = -bootclasspath \
+    "$(CLASSDESTDIR)$(CLASSPATH_SEPARATOR)$(CLASSBINDIR)"
+
+  include $(BUILDDIR)/common/Mapfile-vers.gmk
+  include $(BUILDDIR)/common/Library.gmk
+
+  #
+  # Libraries to link
+  #
+  OTHER_LDLIBS = -ldl
+
+  # Default config file
+  UCRYPTO_CFG_SRC   = $(CLOSED_SRC)/share/lib/security/ucrypto-solaris.cfg
+  UCRYPTO_CFG_BUILD = $(LIBDIR)/security/ucrypto-solaris.cfg
+
+  #
+  # We use a variety of subdirectories in the $(TEMPDIR) depending on what
+  # part of the build we're doing.  Build is initially done in the unsigned
+  # area and when files are signed, they will be placed in the appropriate area.
+  #
+  UNSIGNED_DIR = $(TEMPDIR)/unsigned
+
+  #
+  # Rules
+  #
+  all: ucrypto-cfg build-jar install-prebuilt
+	$(build-warning)
+
+  ucrypto-cfg: $(UCRYPTO_CFG_BUILD)
+
+  $(UCRYPTO_CFG_BUILD): $(UCRYPTO_CFG_SRC)
+	$(install-file)
+
+  include $(BUILDDIR)/javax/crypto/Defs-jce.gmk
+
+
+  # =====================================================
+  # Build the unsigned ucrypto.jar file.
+  #
+
+  JAR_DESTFILE = $(EXTDIR)/ucrypto.jar
+
+  #
+  # The ucrypto.jar needs to be in the extension class directory,
+  # therefore none of its classes can appear in $(CLASSBINDIR).
+  # Currently no one is using any of the internals, so these files
+  # should not have been built.
+  #
+
+  #
+  # Since the -C option to jar is used below, each directory entry must be
+  # preceded with the appropriate directory to "cd" into.
+  #
+  JAR_DIRS = $(patsubst %, -C $(CLASSDESTDIR) %, $(AUTO_FILES_JAVA_DIRS))
+
+  build-jar: $(UNSIGNED_DIR)/ucrypto.jar
+
+  #
+  # Build ucrypto.jar.
+  #
+  $(UNSIGNED_DIR)/ucrypto.jar: build
+	$(prep-target)
+	$(BOOT_JAR_CMD) cf $@ $(JAR_DIRS) \
+	    $(BOOT_JAR_JFLAGS)
+	@$(java-vm-cleanup)
+
+  #
+  # Sign ucrypto.jar
+  #
+  SIGNED_DIR = $(JCE_BUILD_DIR)/signed
+
+  sign: $(SIGNED_DIR)/ucrypto.jar
+
+  ifndef ALT_JCE_BUILD_DIR
+    $(SIGNED_DIR)/ucrypto.jar: $(UNSIGNED_DIR)/ucrypto.jar
+  else
+    #
+    # We have to remove the build dependency, otherwise, we'll try to rebuild it
+    # which we can't do on a read-only filesystem.
+    #
+    $(SIGNED_DIR)/ucrypto.jar:
+	@if [ ! -r $(UNSIGNED_DIR)/ucrypto.jar ] ; then \
+            $(ECHO) "Couldn't find $(UNSIGNED_DIR)/ucrypto.jar"; \
+            exit 1; \
+        fi
+  endif
+	$(call sign-file, $(UNSIGNED_DIR)/ucrypto.jar)
+
+
+  # =====================================================
+  # Create the Release Engineering files.  Signed builds, etc.
+  #
+
+  release: $(SIGNED_DIR)/ucrypto.jar
+	$(RM) $(JCE_BUILD_DIR)/release/ucrypto.jar
+	$(MKDIR) -p $(JCE_BUILD_DIR)/release
+	$(CP) $(SIGNED_DIR)/ucrypto.jar $(JCE_BUILD_DIR)/release
+	$(release-warning)
+
+
+  # =====================================================
+  # Install routines.
+  #
+
+  #
+  # Install ucrypto.jar, depending on which type is requested.
+  #
+  jar: $(JAR_DESTFILE)
+	$(release-warning)
+
+  $(JAR_DESTFILE): $(SIGNED_DIR)/ucrypto.jar
+	$(install-file)
+
+  install-prebuilt:
+	@$(ECHO) "\n>>>Installing prebuilt OracleUcrypto provider..."
+	$(RM) $(JAR_DESTFILE)
+	$(CP) $(PREBUILT_DIR)/ucrypto/ucrypto.jar $(JAR_DESTFILE)
+
+
+  # =====================================================
+  # Support routines.
+  #
+  clobber clean::
+	$(RM) -r $(JAR_DESTFILE) $(TEMPDIR) $(JCE_BUILD_DIR)
+	$(RM) -r $(UCRYPTO_CFG_BUILD)
+
+  .PHONY: build-jar jar sign release install-prebuilt
+
+  endif #ifneq ($(PLATFORM), solaris)
+endif #ifndef OPENJDK

jdk/make/com/oracle/security/ucrypto/mapfile-vers

@@ -0,0 +1,69 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Define public interface.
+
+SUNWprivate_1.1 {
+	global:
+                JNI_OnLoad;
+                Java_com_oracle_security_ucrypto_UcryptoProvider_loadLibraries;
+                Java_com_oracle_security_ucrypto_UcryptoProvider_getMechList;
+		Java_com_oracle_security_ucrypto_NativeDigest_nativeInit;
+                Java_com_oracle_security_ucrypto_NativeDigest_nativeUpdate;
+                Java_com_oracle_security_ucrypto_NativeDigest_nativeDigest;
+                Java_com_oracle_security_ucrypto_NativeDigest_nativeClone;
+                Java_com_oracle_security_ucrypto_NativeDigest_nativeFree;
+		Java_com_oracle_security_ucrypto_NativeCipher_nativeInit;
+		Java_com_oracle_security_ucrypto_NativeCipher_nativeUpdate;
+		Java_com_oracle_security_ucrypto_NativeCipher_nativeFinal;
+                Java_com_oracle_security_ucrypto_NativeKey_nativeFree;
+                Java_com_oracle_security_ucrypto_NativeKey_00024RSAPrivateCrt_nativeInit;
+                Java_com_oracle_security_ucrypto_NativeKey_00024RSAPublic_nativeInit;
+		Java_com_oracle_security_ucrypto_NativeRSASignature_nativeInit;
+		Java_com_oracle_security_ucrypto_NativeRSASignature_nativeUpdate__JZ_3BII;
+		Java_com_oracle_security_ucrypto_NativeRSASignature_nativeUpdate__JZJI;
+		Java_com_oracle_security_ucrypto_NativeRSASignature_nativeFinal;
+		Java_com_oracle_security_ucrypto_NativeRSACipher_nativeAtomic;
+
+                JavaCritical_com_oracle_security_ucrypto_NativeDigest_nativeInit;
+                JavaCritical_com_oracle_security_ucrypto_NativeDigest_nativeUpdate;
+                JavaCritical_com_oracle_security_ucrypto_NativeDigest_nativeDigest;
+                JavaCritical_com_oracle_security_ucrypto_NativeDigest_nativeClone;
+                JavaCritical_com_oracle_security_ucrypto_NativeDigest_nativeFree;
+                JavaCritical_com_oracle_security_ucrypto_NativeCipher_nativeInit;
+                JavaCritical_com_oracle_security_ucrypto_NativeCipher_nativeUpdate;
+                JavaCritical_com_oracle_security_ucrypto_NativeCipher_nativeFinal;
+                JavaCritical_com_oracle_security_ucrypto_NativeKey_nativeFree;
+                JavaCritical_com_oracle_security_ucrypto_NativeKey_00024RSAPrivateCrt_nativeInit;
+                JavaCritical_com_oracle_security_ucrypto_NativeKey_00024RSAPublic_nativeInit;
+		JavaCritical_com_oracle_security_ucrypto_NativeRSASignature_nativeInit;
+		JavaCritical_com_oracle_security_ucrypto_NativeRSASignature_nativeUpdate__JZ_3BII;
+		JavaCritical_com_oracle_security_ucrypto_NativeRSASignature_nativeUpdate__JZJI;
+		JavaCritical_com_oracle_security_ucrypto_NativeRSASignature_nativeFinal;
+                JavaCritical_com_oracle_security_ucrypto_NativeRSACipher_nativeAtomic;
+
+	local:
+		*;
+};

jdk/make/com/oracle/util/Makefile

@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+BUILDDIR = ../../..
+PACKAGE = com.oracle.util
+PRODUCT = oracle
+include $(BUILDDIR)/common/Defs.gmk
+
+#
+# Files
+#
+AUTO_FILES_JAVA_DIRS = com/oracle/util
+
+#
+# Rules
+#
+include $(BUILDDIR)/common/Classes.gmk
+

jdk/make/javax/sound/jsoundalsa/Makefile

@@ -65,7 +65,7 @@ FILES_export = \
 	$(MIDIFILES_export) \
 	$(PORTFILES_export)
 
-LDFLAGS += -lasound
+OTHER_LDLIBS += -lasound
 
 CPPFLAGS += \
 	-DUSE_DAUDIO=TRUE \

jdk/make/sun/awt/Makefile

@@ -367,7 +367,8 @@ else
 FONTCONFIGS_SRC	= $(CLOSED_SRC)/solaris/classes/sun/awt/fontconfigs
 _FONTCONFIGS	= \
 	fontconfig.properties				\
-	fontconfig.RedHat.5.5.properties		\
+	fontconfig.RedHat.5.properties			\
+	fontconfig.RedHat.6.properties			\
 	fontconfig.Turbo.properties			\
 	fontconfig.SuSE.10.properties                   \
 	fontconfig.SuSE.11.properties

jdk/make/sun/security/pkcs11/mapfile-vers

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -47,8 +47,8 @@ SUNWprivate_1.1 {
 		Java_sun_security_pkcs11_wrapper_PKCS11_C_1CloseSession;
 #		Java_sun_security_pkcs11_wrapper_PKCS11_C_1CloseAllSessions;
 		Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetSessionInfo;
-#		Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetOperationState;
+		Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetOperationState;
-#		Java_sun_security_pkcs11_wrapper_PKCS11_C_1SetOperationState;
+		Java_sun_security_pkcs11_wrapper_PKCS11_C_1SetOperationState;
 		Java_sun_security_pkcs11_wrapper_PKCS11_C_1Login;
 		Java_sun_security_pkcs11_wrapper_PKCS11_C_1Logout;
 		Java_sun_security_pkcs11_wrapper_PKCS11_C_1CreateObject;

jdk/src/share/bin/java.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1225,14 +1225,7 @@ LoadMainClass(JNIEnv *env, int mode, char *name)
                 "checkAndLoadMain",
                 "(ZILjava/lang/String;)Ljava/lang/Class;"));
 
-    switch (mode) {
+    str = NewPlatformString(env, name);
-        case LM_CLASS:
-            str = NewPlatformString(env, name);
-            break;
-        default:
-            str = (*env)->NewStringUTF(env, name);
-            break;
-    }
     result = (*env)->CallStaticObjectMethod(env, cls, mid, USE_STDERR, mode, str);
 
     if (JLI_IsTraceLauncher()) {

jdk/src/share/classes/com/sun/beans/TypeResolver.java

@@ -154,7 +154,7 @@ public final class TypeResolver {
      * @see #resolve(Type)
      */
     public static Type resolve(Type actual, Type formal) {
-        return new TypeResolver(actual).resolve(formal);
+        return getTypeResolver(actual).resolve(formal);
     }
 
     /**
@@ -169,7 +169,7 @@ public final class TypeResolver {
      * @see #resolve(Type[])
      */
     public static Type[] resolve(Type actual, Type[] formals) {
-        return new TypeResolver(actual).resolve(formals);
+        return getTypeResolver(actual).resolve(formals);
     }
 
     /**
@@ -228,9 +228,20 @@ public final class TypeResolver {
         return classes;
     }
 
+    public static TypeResolver getTypeResolver(Type type) {
+        synchronized (CACHE) {
+            TypeResolver resolver = CACHE.get(type);
+            if (resolver == null) {
+                resolver = new TypeResolver(type);
+                CACHE.put(type, resolver);
+            }
+            return resolver;
+        }
+    }
 
-    private final Map<TypeVariable<?>, Type> map
+    private static final WeakCache<Type, TypeResolver> CACHE = new WeakCache<>();
-        = new HashMap<TypeVariable<?>, Type>();
+
+    private final Map<TypeVariable<?>, Type> map = new HashMap<>();
 
     /**
      * Constructs the type resolver for the given actual type.

jdk/src/share/classes/java/awt/AWTKeyStroke.java

@@ -802,8 +802,11 @@ public class AWTKeyStroke implements Serializable {
      */
     protected Object readResolve() throws java.io.ObjectStreamException {
         synchronized (AWTKeyStroke.class) {
-            return getCachedStroke(keyChar, keyCode, modifiers, onKeyRelease);
+            if (getClass().equals(getAWTKeyStrokeClass())) {
+                return  getCachedStroke(keyChar, keyCode, modifiers, onKeyRelease);
+            }
         }
+        return this;
     }
 
     private static int mapOldModifiers(int modifiers) {

jdk/src/share/classes/java/lang/Class.java

@@ -3118,4 +3118,9 @@ public final
     AnnotationType getAnnotationType() {
         return annotationType;
     }
+
+    /* Backing store of user-defined values pertaining to this class.
+     * Maintained by the ClassValue class.
+     */
+    transient ClassValue.ClassValueMap classValueMap;
 }

jdk/src/share/classes/java/lang/ClassValue.java

@@ -25,9 +25,14 @@
 
 package java.lang;
 
+import java.lang.ClassValue.ClassValueMap;
 import java.util.WeakHashMap;
+import java.lang.ref.WeakReference;
 import java.util.concurrent.atomic.AtomicInteger;
 
+import static java.lang.ClassValue.ClassValueMap.probeHomeLocation;
+import static java.lang.ClassValue.ClassValueMap.probeBackupLocations;
+
 /**
  * Lazily associate a computed value with (potentially) every type.
  * For example, if a dynamic language needs to construct a message dispatch
@@ -92,14 +97,22 @@ public abstract class ClassValue<T> {
      * @see #computeValue
      */
     public T get(Class<?> type) {
-        ClassValueMap map = getMap(type);
+        // non-racing this.hashCodeForCache : final int
-        if (map != null) {
+        Entry<?>[] cache;
-            Object x = map.get(this);
+        Entry<T> e = probeHomeLocation(cache = getCacheCarefully(type), this);
-            if (x != null) {
+        // racing e : current value <=> stale value from current cache or from stale cache
-                return (T) map.unmaskNull(x);
+        // invariant:  e is null or an Entry with readable Entry.version and Entry.value
-            }
+        if (match(e))
-        }
+            // invariant:  No false positive matches.  False negatives are OK if rare.
-        return setComputedValue(type);
+            // The key fact that makes this work: if this.version == e.version,
+            // then this thread has a right to observe (final) e.value.
+            return e.value();
+        // The fast path can fail for any of these reasons:
+        // 1. no entry has been computed yet
+        // 2. hash code collision (before or after reduction mod cache.length)
+        // 3. an entry has been removed (either on this type or another)
+        // 4. the GC has somehow managed to delete e.version and clear the reference
+        return getFromBackup(cache, type);
     }
 
     /**
@@ -157,83 +170,582 @@ public abstract class ClassValue<T> {
      */
     public void remove(Class<?> type) {
         ClassValueMap map = getMap(type);
-        if (map != null) {
+        map.removeEntry(this);
-            synchronized (map) {
-                map.remove(this);
-            }
-        }
     }
 
-    /// Implementation...
+    // Possible functionality for JSR 292 MR 1
-    // FIXME: Use a data structure here similar that of ThreadLocal (7030453).
+    /*public*/ void put(Class<?> type, T value) {
-
-    private static final AtomicInteger STORE_BARRIER = new AtomicInteger();
-
-    /** Slow path for {@link #get}. */
-    private T setComputedValue(Class<?> type) {
         ClassValueMap map = getMap(type);
-        if (map == null) {
+        map.changeEntry(this, value);
-            map = initializeMap(type);
-        }
-        T value = computeValue(type);
-        STORE_BARRIER.lazySet(0);
-        // All stores pending from computeValue are completed.
-        synchronized (map) {
-            // Warm up the table with a null entry.
-            map.preInitializeEntry(this);
-        }
-        STORE_BARRIER.lazySet(0);
-        // All stores pending from table expansion are completed.
-        synchronized (map) {
-            value = (T) map.initializeEntry(this, value);
-            // One might fear a possible race condition here
-            // if the code for map.put has flushed the write
-            // to map.table[*] before the writes to the Map.Entry
-            // are done.  This is not possible, since we have
-            // warmed up the table with an empty entry.
-        }
-        return value;
     }
 
-    // Replace this map by a per-class slot.
+    /// --------
-    private static final WeakHashMap<Class<?>, ClassValueMap> ROOT
+    /// Implementation...
-        = new WeakHashMap<Class<?>, ClassValueMap>();
+    /// --------
 
+    /** Return the cache, if it exists, else a dummy empty cache. */
+    private static Entry<?>[] getCacheCarefully(Class<?> type) {
+        // racing type.classValueMap{.cacheArray} : null => new Entry[X] <=> new Entry[Y]
+        ClassValueMap map = type.classValueMap;
+        if (map == null)  return EMPTY_CACHE;
+        Entry<?>[] cache = map.getCache();
+        return cache;
+        // invariant:  returned value is safe to dereference and check for an Entry
+    }
+
+    /** Initial, one-element, empty cache used by all Class instances.  Must never be filled. */
+    private static final Entry<?>[] EMPTY_CACHE = { null };
+
+    /**
+     * Slow tail of ClassValue.get to retry at nearby locations in the cache,
+     * or take a slow lock and check the hash table.
+     * Called only if the first probe was empty or a collision.
+     * This is a separate method, so compilers can process it independently.
+     */
+    private T getFromBackup(Entry<?>[] cache, Class<?> type) {
+        Entry<T> e = probeBackupLocations(cache, this);
+        if (e != null)
+            return e.value();
+        return getFromHashMap(type);
+    }
+
+    // Hack to suppress warnings on the (T) cast, which is a no-op.
+    @SuppressWarnings("unchecked")
+    Entry<T> castEntry(Entry<?> e) { return (Entry<T>) e; }
+
+    /** Called when the fast path of get fails, and cache reprobe also fails.
+     */
+    private T getFromHashMap(Class<?> type) {
+        // The fail-safe recovery is to fall back to the underlying classValueMap.
+        ClassValueMap map = getMap(type);
+        for (;;) {
+            Entry<T> e = map.startEntry(this);
+            if (!e.isPromise())
+                return e.value();
+            try {
+                // Try to make a real entry for the promised version.
+                e = makeEntry(e.version(), computeValue(type));
+            } finally {
+                // Whether computeValue throws or returns normally,
+                // be sure to remove the empty entry.
+                e = map.finishEntry(this, e);
+            }
+            if (e != null)
+                return e.value();
+            // else try again, in case a racing thread called remove (so e == null)
+        }
+    }
+
+    /** Check that e is non-null, matches this ClassValue, and is live. */
+    boolean match(Entry<?> e) {
+        // racing e.version : null (blank) => unique Version token => null (GC-ed version)
+        // non-racing this.version : v1 => v2 => ... (updates are read faithfully from volatile)
+        return (e != null && e.get() == this.version);
+        // invariant:  No false positives on version match.  Null is OK for false negative.
+        // invariant:  If version matches, then e.value is readable (final set in Entry.<init>)
+    }
+
+    /** Internal hash code for accessing Class.classValueMap.cacheArray. */
+    final int hashCodeForCache = nextHashCode.getAndAdd(HASH_INCREMENT) & HASH_MASK;
+
+    /** Value stream for hashCodeForCache.  See similar structure in ThreadLocal. */
+    private static final AtomicInteger nextHashCode = new AtomicInteger();
+
+    /** Good for power-of-two tables.  See similar structure in ThreadLocal. */
+    private static final int HASH_INCREMENT = 0x61c88647;
+
+    /** Mask a hash code to be positive but not too large, to prevent wraparound. */
+    static final int HASH_MASK = (-1 >>> 2);
+
+    /**
+     * Private key for retrieval of this object from ClassValueMap.
+     */
+    static class Identity {
+    }
+    /**
+     * This ClassValue's identity, expressed as an opaque object.
+     * The main object {@code ClassValue.this} is incorrect since
+     * subclasses may override {@code ClassValue.equals}, which
+     * could confuse keys in the ClassValueMap.
+     */
+    final Identity identity = new Identity();
+
+    /**
+     * Current version for retrieving this class value from the cache.
+     * Any number of computeValue calls can be cached in association with one version.
+     * But the version changes when a remove (on any type) is executed.
+     * A version change invalidates all cache entries for the affected ClassValue,
+     * by marking them as stale.  Stale cache entries do not force another call
+     * to computeValue, but they do require a synchronized visit to a backing map.
+     * <p>
+     * All user-visible state changes on the ClassValue take place under
+     * a lock inside the synchronized methods of ClassValueMap.
+     * Readers (of ClassValue.get) are notified of such state changes
+     * when this.version is bumped to a new token.
+     * This variable must be volatile so that an unsynchronized reader
+     * will receive the notification without delay.
+     * <p>
+     * If version were not volatile, one thread T1 could persistently hold onto
+     * a stale value this.value == V1, while while another thread T2 advances
+     * (under a lock) to this.value == V2.  This will typically be harmless,
+     * but if T1 and T2 interact causally via some other channel, such that
+     * T1's further actions are constrained (in the JMM) to happen after
+     * the V2 event, then T1's observation of V1 will be an error.
+     * <p>
+     * The practical effect of making this.version be volatile is that it cannot
+     * be hoisted out of a loop (by an optimizing JIT) or otherwise cached.
+     * Some machines may also require a barrier instruction to execute
+     * before this.version.
+     */
+    private volatile Version<T> version = new Version<>(this);
+    Version<T> version() { return version; }
+    void bumpVersion() { version = new Version<>(this); }
+    static class Version<T> {
+        private final ClassValue<T> classValue;
+        private final Entry<T> promise = new Entry<>(this);
+        Version(ClassValue<T> classValue) { this.classValue = classValue; }
+        ClassValue<T> classValue() { return classValue; }
+        Entry<T> promise() { return promise; }
+        boolean isLive() { return classValue.version() == this; }
+    }
+
+    /** One binding of a value to a class via a ClassValue.
+     *  States are:<ul>
+     *  <li> promise if value == Entry.this
+     *  <li> else dead if version == null
+     *  <li> else stale if version != classValue.version
+     *  <li> else live </ul>
+     *  Promises are never put into the cache; they only live in the
+     *  backing map while a computeValue call is in flight.
+     *  Once an entry goes stale, it can be reset at any time
+     *  into the dead state.
+     */
+    static class Entry<T> extends WeakReference<Version<T>> {
+        final Object value;  // usually of type T, but sometimes (Entry)this
+        Entry(Version<T> version, T value) {
+            super(version);
+            this.value = value;  // for a regular entry, value is of type T
+        }
+        private void assertNotPromise() { assert(!isPromise()); }
+        /** For creating a promise. */
+        Entry(Version<T> version) {
+            super(version);
+            this.value = this;  // for a promise, value is not of type T, but Entry!
+        }
+        /** Fetch the value.  This entry must not be a promise. */
+        @SuppressWarnings("unchecked")  // if !isPromise, type is T
+        T value() { assertNotPromise(); return (T) value; }
+        boolean isPromise() { return value == this; }
+        Version<T> version() { return get(); }
+        ClassValue<T> classValueOrNull() {
+            Version<T> v = version();
+            return (v == null) ? null : v.classValue();
+        }
+        boolean isLive() {
+            Version<T> v = version();
+            if (v == null)  return false;
+            if (v.isLive())  return true;
+            clear();
+            return false;
+        }
+        Entry<T> refreshVersion(Version<T> v2) {
+            assertNotPromise();
+            @SuppressWarnings("unchecked")  // if !isPromise, type is T
+            Entry<T> e2 = new Entry<>(v2, (T) value);
+            clear();
+            // value = null -- caller must drop
+            return e2;
+        }
+        static final Entry<?> DEAD_ENTRY = new Entry<>(null, null);
+    }
+
+    /** Return the backing map associated with this type. */
     private static ClassValueMap getMap(Class<?> type) {
-        type.getClass();  // test for null
+        // racing type.classValueMap : null (blank) => unique ClassValueMap
-        return ROOT.get(type);
+        // if a null is observed, a map is created (lazily, synchronously, uniquely)
+        // all further access to that map is synchronized
+        ClassValueMap map = type.classValueMap;
+        if (map != null)  return map;
+        return initializeMap(type);
     }
 
+    private static final Object CRITICAL_SECTION = new Object();
     private static ClassValueMap initializeMap(Class<?> type) {
-        synchronized (ClassValue.class) {
+        ClassValueMap map;
-            ClassValueMap map = ROOT.get(type);
+        synchronized (CRITICAL_SECTION) {  // private object to avoid deadlocks
-            if (map == null)
+            // happens about once per type
-                ROOT.put(type, map = new ClassValueMap());
+            if ((map = type.classValueMap) == null)
+                type.classValueMap = map = new ClassValueMap(type);
+        }
             return map;
         }
+
+    static <T> Entry<T> makeEntry(Version<T> explicitVersion, T value) {
+        // Note that explicitVersion might be different from this.version.
+        return new Entry<>(explicitVersion, value);
+
+        // As soon as the Entry is put into the cache, the value will be
+        // reachable via a data race (as defined by the Java Memory Model).
+        // This race is benign, assuming the value object itself can be
+        // read safely by multiple threads.  This is up to the user.
+        //
+        // The entry and version fields themselves can be safely read via
+        // a race because they are either final or have controlled states.
+        // If the pointer from the entry to the version is still null,
+        // or if the version goes immediately dead and is nulled out,
+        // the reader will take the slow path and retry under a lock.
     }
 
-    static class ClassValueMap extends WeakHashMap<ClassValue, Object> {
+    // The following class could also be top level and non-public:
-        /** Make sure this table contains an Entry for the given key, even if it is empty. */
+
-        void preInitializeEntry(ClassValue key) {
+    /** A backing map for all ClassValues, relative a single given type.
-            if (!this.containsKey(key))
+     *  Gives a fully serialized "true state" for each pair (ClassValue cv, Class type).
-                this.put(key, null);
+     *  Also manages an unserialized fast-path cache.
-        }
+     */
-        /** Make sure this table contains a non-empty Entry for the given key. */
+    static class ClassValueMap extends WeakHashMap<ClassValue.Identity, Entry<?>> {
-        Object initializeEntry(ClassValue key, Object value) {
+        private final Class<?> type;
-            Object prior = this.get(key);
+        private Entry<?>[] cacheArray;
-            if (prior != null) {
+        private int cacheLoad, cacheLoadLimit;
-                return unmaskNull(prior);
+
-            }
+        /** Number of entries initially allocated to each type when first used with any ClassValue.
-            this.put(key, maskNull(value));
+         *  It would be pointless to make this much smaller than the Class and ClassValueMap objects themselves.
-            return value;
+         *  Must be a power of 2.
+         */
+        private static final int INITIAL_ENTRIES = 32;
+
+        /** Build a backing map for ClassValues, relative the given type.
+         *  Also, create an empty cache array and install it on the class.
+         */
+        ClassValueMap(Class<?> type) {
+            this.type = type;
+            sizeCache(INITIAL_ENTRIES);
         }
 
-        Object maskNull(Object x) {
+        Entry<?>[] getCache() { return cacheArray; }
-            return x == null ? this : x;
+
+        /** Initiate a query.  Store a promise (placeholder) if there is no value yet. */
+        synchronized
+        <T> Entry<T> startEntry(ClassValue<T> classValue) {
+            @SuppressWarnings("unchecked")  // one map has entries for all value types <T>
+            Entry<T> e = (Entry<T>) get(classValue.identity);
+            Version<T> v = classValue.version();
+            if (e == null) {
+                e = v.promise();
+                // The presence of a promise means that a value is pending for v.
+                // Eventually, finishEntry will overwrite the promise.
+                put(classValue.identity, e);
+                // Note that the promise is never entered into the cache!
+                return e;
+            } else if (e.isPromise()) {
+                // Somebody else has asked the same question.
+                // Let the races begin!
+                if (e.version() != v) {
+                    e = v.promise();
+                    put(classValue.identity, e);
+                }
+                return e;
+            } else {
+                // there is already a completed entry here; report it
+                if (e.version() != v) {
+                    // There is a stale but valid entry here; make it fresh again.
+                    // Once an entry is in the hash table, we don't care what its version is.
+                    e = e.refreshVersion(v);
+                    put(classValue.identity, e);
+                }
+                // Add to the cache, to enable the fast path, next time.
+                checkCacheLoad();
+                addToCache(classValue, e);
+                return e;
+            }
         }
-        Object unmaskNull(Object x) {
+
-            return x == this ? null : x;
+        /** Finish a query.  Overwrite a matching placeholder.  Drop stale incoming values. */
+        synchronized
+        <T> Entry<T> finishEntry(ClassValue<T> classValue, Entry<T> e) {
+            @SuppressWarnings("unchecked")  // one map has entries for all value types <T>
+            Entry<T> e0 = (Entry<T>) get(classValue.identity);
+            if (e == e0) {
+                // We can get here during exception processing, unwinding from computeValue.
+                assert(e.isPromise());
+                remove(classValue.identity);
+                return null;
+            } else if (e0 != null && e0.isPromise() && e0.version() == e.version()) {
+                // If e0 matches the intended entry, there has not been a remove call
+                // between the previous startEntry and now.  So now overwrite e0.
+                Version<T> v = classValue.version();
+                if (e.version() != v)
+                    e = e.refreshVersion(v);
+                put(classValue.identity, e);
+                // Add to the cache, to enable the fast path, next time.
+                checkCacheLoad();
+                addToCache(classValue, e);
+                return e;
+            } else {
+                // Some sort of mismatch; caller must try again.
+                return null;
+            }
         }
+
+        /** Remove an entry. */
+        synchronized
+        void removeEntry(ClassValue<?> classValue) {
+            // make all cache elements for this guy go stale:
+            if (remove(classValue.identity) != null) {
+                classValue.bumpVersion();
+                removeStaleEntries(classValue);
+            }
+        }
+
+        /** Change the value for an entry. */
+        synchronized
+        <T> void changeEntry(ClassValue<T> classValue, T value) {
+            @SuppressWarnings("unchecked")  // one map has entries for all value types <T>
+            Entry<T> e0 = (Entry<T>) get(classValue.identity);
+            Version<T> version = classValue.version();
+            if (e0 != null) {
+                if (e0.version() == version && e0.value() == value)
+                    // no value change => no version change needed
+                    return;
+                classValue.bumpVersion();
+                removeStaleEntries(classValue);
+            }
+            Entry<T> e = makeEntry(version, value);
+            put(classValue.identity, e);
+            // Add to the cache, to enable the fast path, next time.
+            checkCacheLoad();
+            addToCache(classValue, e);
+        }
+
+        /// --------
+        /// Cache management.
+        /// --------
+
+        // Statics do not need synchronization.
+
+        /** Load the cache entry at the given (hashed) location. */
+        static Entry<?> loadFromCache(Entry<?>[] cache, int i) {
+            // non-racing cache.length : constant
+            // racing cache[i & (mask)] : null <=> Entry
+            return cache[i & (cache.length-1)];
+            // invariant:  returned value is null or well-constructed (ready to match)
+        }
+
+        /** Look in the cache, at the home location for the given ClassValue. */
+        static <T> Entry<T> probeHomeLocation(Entry<?>[] cache, ClassValue<T> classValue) {
+            return classValue.castEntry(loadFromCache(cache, classValue.hashCodeForCache));
+        }
+
+        /** Given that first probe was a collision, retry at nearby locations. */
+        static <T> Entry<T> probeBackupLocations(Entry<?>[] cache, ClassValue<T> classValue) {
+            if (PROBE_LIMIT <= 0)  return null;
+            // Probe the cache carefully, in a range of slots.
+            int mask = (cache.length-1);
+            int home = (classValue.hashCodeForCache & mask);
+            Entry<?> e2 = cache[home];  // victim, if we find the real guy
+            if (e2 == null) {
+                return null;   // if nobody is at home, no need to search nearby
+            }
+            // assume !classValue.match(e2), but do not assert, because of races
+            int pos2 = -1;
+            for (int i = home + 1; i < home + PROBE_LIMIT; i++) {
+                Entry<?> e = cache[i & mask];
+                if (e == null) {
+                    break;   // only search within non-null runs
+                }
+                if (classValue.match(e)) {
+                    // relocate colliding entry e2 (from cache[home]) to first empty slot
+                    cache[home] = e;
+                    if (pos2 >= 0) {
+                        cache[i & mask] = Entry.DEAD_ENTRY;
+                    } else {
+                        pos2 = i;
+                    }
+                    cache[pos2 & mask] = ((entryDislocation(cache, pos2, e2) < PROBE_LIMIT)
+                                          ? e2                  // put e2 here if it fits
+                                          : Entry.DEAD_ENTRY);
+                    return classValue.castEntry(e);
+                }
+                // Remember first empty slot, if any:
+                if (!e.isLive() && pos2 < 0)  pos2 = i;
+            }
+            return null;
+        }
+
+        /** How far out of place is e? */
+        private static int entryDislocation(Entry<?>[] cache, int pos, Entry<?> e) {
+            ClassValue<?> cv = e.classValueOrNull();
+            if (cv == null)  return 0;  // entry is not live!
+            int mask = (cache.length-1);
+            return (pos - cv.hashCodeForCache) & mask;
+        }
+
+        /// --------
+        /// Below this line all functions are private, and assume synchronized access.
+        /// --------
+
+        private void sizeCache(int length) {
+            assert((length & (length-1)) == 0);  // must be power of 2
+            cacheLoad = 0;
+            cacheLoadLimit = (int) ((double) length * CACHE_LOAD_LIMIT / 100);
+            cacheArray = new Entry<?>[length];
+        }
+
+        /** Make sure the cache load stays below its limit, if possible. */
+        private void checkCacheLoad() {
+            if (cacheLoad >= cacheLoadLimit) {
+                reduceCacheLoad();
+            }
+        }
+        private void reduceCacheLoad() {
+            removeStaleEntries();
+            if (cacheLoad < cacheLoadLimit)
+                return;  // win
+            Entry<?>[] oldCache = getCache();
+            if (oldCache.length > HASH_MASK)
+                return;  // lose
+            sizeCache(oldCache.length * 2);
+            for (Entry<?> e : oldCache) {
+                if (e != null && e.isLive()) {
+                    addToCache(e);
+                }
+            }
+        }
+
+        /** Remove stale entries in the given range.
+         *  Should be executed under a Map lock.
+         */
+        private void removeStaleEntries(Entry<?>[] cache, int begin, int count) {
+            if (PROBE_LIMIT <= 0)  return;
+            int mask = (cache.length-1);
+            int removed = 0;
+            for (int i = begin; i < begin + count; i++) {
+                Entry<?> e = cache[i & mask];
+                if (e == null || e.isLive())
+                    continue;  // skip null and live entries
+                Entry<?> replacement = null;
+                if (PROBE_LIMIT > 1) {
+                    // avoid breaking up a non-null run
+                    replacement = findReplacement(cache, i);
+                }
+                cache[i & mask] = replacement;
+                if (replacement == null)  removed += 1;
+            }
+            cacheLoad = Math.max(0, cacheLoad - removed);
+        }
+
+        /** Clearing a cache slot risks disconnecting following entries
+         *  from the head of a non-null run, which would allow them
+         *  to be found via reprobes.  Find an entry after cache[begin]
+         *  to plug into the hole, or return null if none is needed.
+         */
+        private Entry<?> findReplacement(Entry<?>[] cache, int home1) {
+            Entry<?> replacement = null;
+            int haveReplacement = -1, replacementPos = 0;
+            int mask = (cache.length-1);
+            for (int i2 = home1 + 1; i2 < home1 + PROBE_LIMIT; i2++) {
+                Entry<?> e2 = cache[i2 & mask];
+                if (e2 == null)  break;  // End of non-null run.
+                if (!e2.isLive())  continue;  // Doomed anyway.
+                int dis2 = entryDislocation(cache, i2, e2);
+                if (dis2 == 0)  continue;  // e2 already optimally placed
+                int home2 = i2 - dis2;
+                if (home2 <= home1) {
+                    // e2 can replace entry at cache[home1]
+                    if (home2 == home1) {
+                        // Put e2 exactly where he belongs.
+                        haveReplacement = 1;
+                        replacementPos = i2;
+                        replacement = e2;
+                    } else if (haveReplacement <= 0) {
+                        haveReplacement = 0;
+                        replacementPos = i2;
+                        replacement = e2;
+                    }
+                    // And keep going, so we can favor larger dislocations.
+                }
+            }
+            if (haveReplacement >= 0) {
+                if (cache[(replacementPos+1) & mask] != null) {
+                    // Be conservative, to avoid breaking up a non-null run.
+                    cache[replacementPos & mask] = (Entry<?>) Entry.DEAD_ENTRY;
+                } else {
+                    cache[replacementPos & mask] = null;
+                    cacheLoad -= 1;
+                }
+            }
+            return replacement;
+        }
+
+        /** Remove stale entries in the range near classValue. */
+        private void removeStaleEntries(ClassValue<?> classValue) {
+            removeStaleEntries(getCache(), classValue.hashCodeForCache, PROBE_LIMIT);
+        }
+
+        /** Remove all stale entries, everywhere. */
+        private void removeStaleEntries() {
+            Entry[] cache = getCache();
+            removeStaleEntries(cache, 0, cache.length + PROBE_LIMIT - 1);
+        }
+
+        /** Add the given entry to the cache, in its home location, unless it is out of date. */
+        private <T> void addToCache(Entry<T> e) {
+            ClassValue<T> classValue = e.classValueOrNull();
+            if (classValue != null)
+                addToCache(classValue, e);
+        }
+
+        /** Add the given entry to the cache, in its home location. */
+        private <T> void addToCache(ClassValue<T> classValue, Entry<T> e) {
+            if (PROBE_LIMIT <= 0)  return;  // do not fill cache
+            // Add e to the cache.
+            Entry<?>[] cache = getCache();
+            int mask = (cache.length-1);
+            int home = classValue.hashCodeForCache & mask;
+            Entry<?> e2 = placeInCache(cache, home, e, false);
+            if (e2 == null)  return;  // done
+            if (PROBE_LIMIT > 1) {
+                // try to move e2 somewhere else in his probe range
+                int dis2 = entryDislocation(cache, home, e2);
+                int home2 = home - dis2;
+                for (int i2 = home2; i2 < home2 + PROBE_LIMIT; i2++) {
+                    if (placeInCache(cache, i2 & mask, e2, true) == null) {
+                        return;
+                    }
+                }
+            }
+            // Note:  At this point, e2 is just dropped from the cache.
+        }
+
+        /** Store the given entry.  Update cacheLoad, and return any live victim.
+         *  'Gently' means return self rather than dislocating a live victim.
+         */
+        private Entry<?> placeInCache(Entry<?>[] cache, int pos, Entry<?> e, boolean gently) {
+            Entry<?> e2 = overwrittenEntry(cache[pos]);
+            if (gently && e2 != null) {
+                // do not overwrite a live entry
+                return e;
+            } else {
+                cache[pos] = e;
+                return e2;
+            }
+        }
+
+        /** Note an entry that is about to be overwritten.
+         *  If it is not live, quietly replace it by null.
+         *  If it is an actual null, increment cacheLoad,
+         *  because the caller is going to store something
+         *  in its place.
+         */
+        private <T> Entry<T> overwrittenEntry(Entry<T> e2) {
+            if (e2 == null)  cacheLoad += 1;
+            else if (e2.isLive())  return e2;
+            return null;
+        }
+
+        /** Percent loading of cache before resize. */
+        private static final int CACHE_LOAD_LIMIT = 67;  // 0..100
+        /** Maximum number of probes to attempt. */
+        private static final int PROBE_LIMIT      =  6;       // 1..
+        // N.B.  Set PROBE_LIMIT=0 to disable all fast paths.
     }
 }

jdk/src/share/classes/java/lang/Math.java

@@ -818,8 +818,9 @@ public final class Math {
         return (a >= b) ? a : b;
     }
 
-    private static long negativeZeroFloatBits = Float.floatToIntBits(-0.0f);
+    // Use raw bit-wise conversions on guaranteed non-NaN arguments.
-    private static long negativeZeroDoubleBits = Double.doubleToLongBits(-0.0d);
+    private static long negativeZeroFloatBits  = Float.floatToRawIntBits(-0.0f);
+    private static long negativeZeroDoubleBits = Double.doubleToRawLongBits(-0.0d);
 
     /**
      * Returns the greater of two {@code float} values.  That is,
@@ -836,9 +837,12 @@ public final class Math {
      * @return  the larger of {@code a} and {@code b}.
      */
     public static float max(float a, float b) {
-        if (a != a) return a;   // a is NaN
+        if (a != a)
-        if ((a == 0.0f) && (b == 0.0f)
+            return a;   // a is NaN
-            && (Float.floatToIntBits(a) == negativeZeroFloatBits)) {
+        if ((a == 0.0f) &&
+            (b == 0.0f) &&
+            (Float.floatToRawIntBits(a) == negativeZeroFloatBits)) {
+            // Raw conversion ok since NaN can't map to -0.0.
             return b;
         }
         return (a >= b) ? a : b;
@@ -859,9 +863,12 @@ public final class Math {
      * @return  the larger of {@code a} and {@code b}.
      */
     public static double max(double a, double b) {
-        if (a != a) return a;   // a is NaN
+        if (a != a)
-        if ((a == 0.0d) && (b == 0.0d)
+            return a;   // a is NaN
-            && (Double.doubleToLongBits(a) == negativeZeroDoubleBits)) {
+        if ((a == 0.0d) &&
+            (b == 0.0d) &&
+            (Double.doubleToRawLongBits(a) == negativeZeroDoubleBits)) {
+            // Raw conversion ok since NaN can't map to -0.0.
             return b;
         }
         return (a >= b) ? a : b;
@@ -910,9 +917,12 @@ public final class Math {
      * @return  the smaller of {@code a} and {@code b}.
      */
     public static float min(float a, float b) {
-        if (a != a) return a;   // a is NaN
+        if (a != a)
-        if ((a == 0.0f) && (b == 0.0f)
+            return a;   // a is NaN
-            && (Float.floatToIntBits(b) == negativeZeroFloatBits)) {
+        if ((a == 0.0f) &&
+            (b == 0.0f) &&
+            (Float.floatToRawIntBits(b) == negativeZeroFloatBits)) {
+            // Raw conversion ok since NaN can't map to -0.0.
             return b;
         }
         return (a <= b) ? a : b;
@@ -933,9 +943,12 @@ public final class Math {
      * @return  the smaller of {@code a} and {@code b}.
      */
     public static double min(double a, double b) {
-        if (a != a) return a;   // a is NaN
+        if (a != a)
-        if ((a == 0.0d) && (b == 0.0d)
+            return a;   // a is NaN
-            && (Double.doubleToLongBits(b) == negativeZeroDoubleBits)) {
+        if ((a == 0.0d) &&
+            (b == 0.0d) &&
+            (Double.doubleToRawLongBits(b) == negativeZeroDoubleBits)) {
+            // Raw conversion ok since NaN can't map to -0.0.
             return b;
         }
         return (a <= b) ? a : b;
@@ -1900,7 +1913,7 @@ public final class Math {
     /**
      * Returns a floating-point power of two in the normal range.
      */
-    public static float powerOfTwoF(int n) {
+    static float powerOfTwoF(int n) {
         assert(n >= FloatConsts.MIN_EXPONENT && n <= FloatConsts.MAX_EXPONENT);
         return Float.intBitsToFloat(((n + FloatConsts.EXP_BIAS) <<
                                      (FloatConsts.SIGNIFICAND_WIDTH-1))

jdk/src/share/classes/java/lang/Object.java

@@ -58,8 +58,7 @@ public class Object {
      *
      * @return The {@code Class} object that represents the runtime
      *         class of this object.
-     * @see    Class Literals, section 15.8.2 of
+     * @jls 15.8.2 Class Literals
-     *         <cite>The Java&trade; Language Specification</cite>.
      */
     public final native Class<?> getClass();
 
@@ -92,7 +91,7 @@ public class Object {
      * objects. (This is typically implemented by converting the internal
      * address of the object into an integer, but this implementation
      * technique is not required by the
-     * Java<font size="-2"><sup>TM</sup></font> programming language.)
+     * Java&trade; programming language.)
      *
      * @return  a hash code value for this object.
      * @see     java.lang.Object#equals(java.lang.Object)
@@ -203,7 +202,7 @@ public class Object {
      * exception at run time.
      *
      * @return     a clone of this instance.
-     * @exception  CloneNotSupportedException  if the object's class does not
+     * @throws  CloneNotSupportedException  if the object's class does not
      *               support the {@code Cloneable} interface. Subclasses
      *               that override the {@code clone} method can also
      *               throw this exception to indicate that an instance cannot
@@ -264,7 +263,7 @@ public class Object {
      * <p>
      * Only one thread at a time can own an object's monitor.
      *
-     * @exception  IllegalMonitorStateException  if the current thread is not
+     * @throws  IllegalMonitorStateException  if the current thread is not
      *               the owner of this object's monitor.
      * @see        java.lang.Object#notifyAll()
      * @see        java.lang.Object#wait()
@@ -288,7 +287,7 @@ public class Object {
      * description of the ways in which a thread can become the owner of
      * a monitor.
      *
-     * @exception  IllegalMonitorStateException  if the current thread is not
+     * @throws  IllegalMonitorStateException  if the current thread is not
      *               the owner of this object's monitor.
      * @see        java.lang.Object#notify()
      * @see        java.lang.Object#wait()
@@ -368,11 +367,11 @@ public class Object {
      * a monitor.
      *
      * @param      timeout   the maximum time to wait in milliseconds.
-     * @exception  IllegalArgumentException      if the value of timeout is
+     * @throws  IllegalArgumentException      if the value of timeout is
      *               negative.
-     * @exception  IllegalMonitorStateException  if the current thread is not
+     * @throws  IllegalMonitorStateException  if the current thread is not
      *               the owner of the object's monitor.
-     * @exception  InterruptedException if any thread interrupted the
+     * @throws  InterruptedException if any thread interrupted the
      *             current thread before or while the current thread
      *             was waiting for a notification.  The <i>interrupted
      *             status</i> of the current thread is cleared when
@@ -433,12 +432,12 @@ public class Object {
      * @param      timeout   the maximum time to wait in milliseconds.
      * @param      nanos      additional time, in nanoseconds range
      *                       0-999999.
-     * @exception  IllegalArgumentException      if the value of timeout is
+     * @throws  IllegalArgumentException      if the value of timeout is
      *                      negative or the value of nanos is
      *                      not in the range 0-999999.
-     * @exception  IllegalMonitorStateException  if the current thread is not
+     * @throws  IllegalMonitorStateException  if the current thread is not
      *               the owner of this object's monitor.
-     * @exception  InterruptedException if any thread interrupted the
+     * @throws  InterruptedException if any thread interrupted the
      *             current thread before or while the current thread
      *             was waiting for a notification.  The <i>interrupted
      *             status</i> of the current thread is cleared when
@@ -489,9 +488,9 @@ public class Object {
      * description of the ways in which a thread can become the owner of
      * a monitor.
      *
-     * @exception  IllegalMonitorStateException  if the current thread is not
+     * @throws  IllegalMonitorStateException  if the current thread is not
      *               the owner of the object's monitor.
-     * @exception  InterruptedException if any thread interrupted the
+     * @throws  InterruptedException if any thread interrupted the
      *             current thread before or while the current thread
      *             was waiting for a notification.  The <i>interrupted
      *             status</i> of the current thread is cleared when
@@ -510,7 +509,7 @@ public class Object {
      * system resources or to perform other cleanup.
      * <p>
      * The general contract of {@code finalize} is that it is invoked
-     * if and when the Java<font size="-2"><sup>TM</sup></font> virtual
+     * if and when the Java&trade; virtual
      * machine has determined that there is no longer any
      * means by which this object can be accessed by any thread that has
      * not yet died, except as a result of an action taken by the
@@ -549,6 +548,9 @@ public class Object {
      * ignored.
      *
      * @throws Throwable the {@code Exception} raised by this method
+     * @see java.lang.ref.WeakReference
+     * @see java.lang.ref.PhantomReference
+     * @jls 12.6 Finalization of Class Instances
      */
     protected void finalize() throws Throwable { }
 }

jdk/src/share/classes/java/lang/StrictMath.java

@@ -161,6 +161,8 @@ public final class StrictMath {
      *          in radians.
      */
     public static strictfp double toRadians(double angdeg) {
+        // Do not delegate to Math.toRadians(angdeg) because
+        // this method has the strictfp modifier.
         return angdeg / 180.0 * PI;
     }
 
@@ -176,6 +178,8 @@ public final class StrictMath {
      *          in degrees.
      */
     public static strictfp double toDegrees(double angrad) {
+        // Do not delegate to Math.toDegrees(angrad) because
+        // this method has the strictfp modifier.
         return angrad * 180.0 / PI;
     }
 
@@ -708,7 +712,7 @@ public final class StrictMath {
      * @return  the absolute value of the argument.
      */
     public static int abs(int a) {
-        return (a < 0) ? -a : a;
+        return Math.abs(a);
     }
 
     /**
@@ -725,7 +729,7 @@ public final class StrictMath {
      * @return  the absolute value of the argument.
      */
     public static long abs(long a) {
-        return (a < 0) ? -a : a;
+        return Math.abs(a);
     }
 
     /**
@@ -744,7 +748,7 @@ public final class StrictMath {
      * @return  the absolute value of the argument.
      */
     public static float abs(float a) {
-        return (a <= 0.0F) ? 0.0F - a : a;
+        return Math.abs(a);
     }
 
     /**
@@ -763,7 +767,7 @@ public final class StrictMath {
      * @return  the absolute value of the argument.
      */
     public static double abs(double a) {
-        return (a <= 0.0D) ? 0.0D - a : a;
+        return Math.abs(a);
     }
 
     /**
@@ -777,7 +781,7 @@ public final class StrictMath {
      * @return  the larger of {@code a} and {@code b}.
      */
     public static int max(int a, int b) {
-        return (a >= b) ? a : b;
+        return Math.max(a, b);
     }
 
     /**
@@ -791,13 +795,9 @@ public final class StrictMath {
      * @return  the larger of {@code a} and {@code b}.
         */
     public static long max(long a, long b) {
-        return (a >= b) ? a : b;
+        return Math.max(a, b);
     }
 
-    // Use raw bit-wise conversions on guaranteed non-NaN arguments.
-    private static long negativeZeroFloatBits  = Float.floatToRawIntBits(-0.0f);
-    private static long negativeZeroDoubleBits = Double.doubleToRawLongBits(-0.0d);
-
     /**
      * Returns the greater of two {@code float} values.  That is,
      * the result is the argument closer to positive infinity. If the
@@ -813,15 +813,7 @@ public final class StrictMath {
      * @return  the larger of {@code a} and {@code b}.
      */
     public static float max(float a, float b) {
-        if (a != a)
+        return Math.max(a, b);
-            return a;   // a is NaN
-        if ((a == 0.0f) &&
-            (b == 0.0f) &&
-            (Float.floatToRawIntBits(a) == negativeZeroFloatBits)) {
-            // Raw conversion ok since NaN can't map to -0.0.
-            return b;
-        }
-        return (a >= b) ? a : b;
     }
 
     /**
@@ -839,15 +831,7 @@ public final class StrictMath {
      * @return  the larger of {@code a} and {@code b}.
      */
     public static double max(double a, double b) {
-        if (a != a)
+        return Math.max(a, b);
-            return a;   // a is NaN
-        if ((a == 0.0d) &&
-            (b == 0.0d) &&
-            (Double.doubleToRawLongBits(a) == negativeZeroDoubleBits)) {
-            // Raw conversion ok since NaN can't map to -0.0.
-            return b;
-        }
-        return (a >= b) ? a : b;
     }
 
     /**
@@ -861,7 +845,7 @@ public final class StrictMath {
      * @return  the smaller of {@code a} and {@code b}.
      */
     public static int min(int a, int b) {
-        return (a <= b) ? a : b;
+        return Math.min(a, b);
     }
 
     /**
@@ -875,7 +859,7 @@ public final class StrictMath {
      * @return  the smaller of {@code a} and {@code b}.
      */
     public static long min(long a, long b) {
-        return (a <= b) ? a : b;
+        return Math.min(a, b);
     }
 
     /**
@@ -893,15 +877,7 @@ public final class StrictMath {
      * @return  the smaller of {@code a} and {@code b.}
      */
     public static float min(float a, float b) {
-        if (a != a)
+        return Math.min(a, b);
-            return a;   // a is NaN
-        if ((a == 0.0f) &&
-            (b == 0.0f) &&
-            (Float.floatToRawIntBits(b) == negativeZeroFloatBits)) {
-            // Raw conversion ok since NaN can't map to -0.0.
-            return b;
-        }
-        return (a <= b) ? a : b;
     }
 
     /**
@@ -919,15 +895,7 @@ public final class StrictMath {
      * @return  the smaller of {@code a} and {@code b}.
      */
     public static double min(double a, double b) {
-        if (a != a)
+        return Math.min(a, b);
-            return a;   // a is NaN
-        if ((a == 0.0d) &&
-            (b == 0.0d) &&
-            (Double.doubleToRawLongBits(b) == negativeZeroDoubleBits)) {
-            // Raw conversion ok since NaN can't map to -0.0.
-            return b;
-        }
-        return (a <= b) ? a : b;
     }
 
     /**

jdk/src/share/classes/java/lang/Throwable.java

@@ -625,7 +625,7 @@ public class Throwable implements Serializable {
      *          at Resource2.close(Resource2.java:20)
      *          at Foo4.main(Foo4.java:5)
      *  Caused by: java.lang.Exception: Rats, you caught me
-     *          at Resource2$CloseFailException.<init>(Resource2.java:45)
+     *          at Resource2$CloseFailException.&lt;init&gt;(Resource2.java:45)
      *          ... 2 more
      * </pre>
      */

jdk/src/share/classes/java/lang/invoke/AdapterMethodHandle.java

@@ -378,6 +378,7 @@ class AdapterMethodHandle extends BoundMethodHandle {
     }
 
     /** Construct an adapter conversion descriptor for a single-argument conversion. */
+    @SuppressWarnings("cast")  // some (int) casts below provide clarity but trigger warnings
     private static long makeConv(int convOp, int argnum, int src, int dest) {
         assert(src  == (src  & CONV_TYPE_MASK));
         assert(dest == (dest & CONV_TYPE_MASK));
@@ -390,6 +391,7 @@ class AdapterMethodHandle extends BoundMethodHandle {
                 insertStackMove(stackMove)
                 );
     }
+    @SuppressWarnings("cast")  // some (int) casts below provide clarity but trigger warnings
     private static long makeDupConv(int convOp, int argnum, int stackMove) {
         // simple argument motion, requiring one slot to specify
         assert(convOp == OP_DUP_ARGS || convOp == OP_DROP_ARGS);
@@ -401,6 +403,7 @@ class AdapterMethodHandle extends BoundMethodHandle {
                 insertStackMove(stackMove)
                 );
     }
+    @SuppressWarnings("cast")  // some (int) casts below provide clarity but trigger warnings
     private static long makeSwapConv(int convOp, int srcArg, byte srcType, int destSlot, byte destType) {
         // more complex argument motion, requiring two slots to specify
         assert(convOp == OP_SWAP_ARGS || convOp == OP_ROT_ARGS);
@@ -411,6 +414,7 @@ class AdapterMethodHandle extends BoundMethodHandle {
                 (int)  destSlot << CONV_VMINFO_SHIFT
                 );
     }
+    @SuppressWarnings("cast")  // some (int) casts below provide clarity but trigger warnings
     private static long makeSpreadConv(int convOp, int argnum, int src, int dest, int stackMove) {
         // spreading or collecting, at a particular slot location
         assert(convOp == OP_SPREAD_ARGS || convOp == OP_COLLECT_ARGS || convOp == OP_FOLD_ARGS);

jdk/src/share/classes/java/lang/invoke/MemberName.java

@@ -353,7 +353,7 @@ import static java.lang.invoke.MethodHandleStatics.*;
         assert(isResolved());
     }
     /** Create a name for the given reflected constructor.  The resulting name will be in a resolved state. */
-    public MemberName(Constructor ctor) {
+    public MemberName(Constructor<?> ctor) {
         Object[] typeInfo = { void.class, ctor.getParameterTypes() };
         init(ctor.getDeclaringClass(), CONSTRUCTOR_NAME, typeInfo, flagsMods(IS_CONSTRUCTOR, ctor.getModifiers()));
         // fill in vmtarget, vmindex while we have ctor in hand:

jdk/src/share/classes/java/lang/invoke/MethodHandle.java

@@ -275,7 +275,7 @@ mh.invokeExact(System.out, "Hello, world.");
  * generates a single invokevirtual instruction with
  * the symbolic type descriptor indicated in the following comment.
  * In these examples, the helper method {@code assertEquals} is assumed to
- * be a method which calls {@link Objects.equals java.util.Objects#equals}
+ * be a method which calls {@link java.util.Objects#equals(Object,Object) Objects.equals }
  * on its arguments, and asserts that the result is true.
  *
  * <h3>Exceptions</h3>

jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java

@@ -112,7 +112,7 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
         assert(cookedConstructor.type().equals(ctype));
         ctype = ctype.dropParameterTypes(0, 1);
         cookedConstructor = AdapterMethodHandle.makeCollectArguments(cookedConstructor, returner, 0, true);
-        MethodHandle allocator = new AllocateObject(allocateClass);
+        AllocateObject allocator = new AllocateObject(allocateClass);
         // allocate() => new C(void)
         assert(allocator.type().equals(MethodType.methodType(allocateClass)));
         ctype = ctype.dropParameterTypes(0, 1);
@@ -120,19 +120,19 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
         return fold;
     }
 
-    static final class AllocateObject<C> extends BoundMethodHandle {
+    static final class AllocateObject /*<C>*/ extends BoundMethodHandle {
         private static final Unsafe unsafe = Unsafe.getUnsafe();
 
-        private final Class<C> allocateClass;
+        private final Class<?> /*<C>*/ allocateClass;
 
         // for allocation only:
-        private AllocateObject(Class<C> allocateClass) {
+        private AllocateObject(Class<?> /*<C>*/ allocateClass) {
             super(ALLOCATE.asType(MethodType.methodType(allocateClass, AllocateObject.class)));
             this.allocateClass = allocateClass;
         }
         @SuppressWarnings("unchecked")
-        private C allocate() throws InstantiationException {
+        private Object /*C*/ allocate() throws InstantiationException {
-            return (C) unsafe.allocateInstance(allocateClass);
+            return unsafe.allocateInstance(allocateClass);
         }
         static final MethodHandle ALLOCATE;
         static {
@@ -148,8 +148,8 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
     MethodHandle accessField(MemberName member, boolean isSetter,
                              Class<?> lookupClass) {
         // Use sun. misc.Unsafe to dig up the dirt on the field.
-        MethodHandle mh = new FieldAccessor(member, isSetter);
+        FieldAccessor accessor = new FieldAccessor(member, isSetter);
-        return mh;
+        return accessor;
     }
 
     static
@@ -175,7 +175,7 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
         return mhs[isSetter ? 1 : 0];
     }
 
-    static final class FieldAccessor<C,V> extends BoundMethodHandle {
+    static final class FieldAccessor /*<C,V>*/ extends BoundMethodHandle {
         private static final Unsafe unsafe = Unsafe.getUnsafe();
         final Object base;  // for static refs only
         final long offset;
@@ -190,26 +190,24 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
         @Override
         String debugString() { return addTypeString(name, this); }
 
-        int getFieldI(C obj) { return unsafe.getInt(obj, offset); }
+        int getFieldI(Object /*C*/ obj) { return unsafe.getInt(obj, offset); }
-        void setFieldI(C obj, int x) { unsafe.putInt(obj, offset, x); }
+        void setFieldI(Object /*C*/ obj, int x) { unsafe.putInt(obj, offset, x); }
-        long getFieldJ(C obj) { return unsafe.getLong(obj, offset); }
+        long getFieldJ(Object /*C*/ obj) { return unsafe.getLong(obj, offset); }
-        void setFieldJ(C obj, long x) { unsafe.putLong(obj, offset, x); }
+        void setFieldJ(Object /*C*/ obj, long x) { unsafe.putLong(obj, offset, x); }
-        float getFieldF(C obj) { return unsafe.getFloat(obj, offset); }
+        float getFieldF(Object /*C*/ obj) { return unsafe.getFloat(obj, offset); }
-        void setFieldF(C obj, float x) { unsafe.putFloat(obj, offset, x); }
+        void setFieldF(Object /*C*/ obj, float x) { unsafe.putFloat(obj, offset, x); }
-        double getFieldD(C obj) { return unsafe.getDouble(obj, offset); }
+        double getFieldD(Object /*C*/ obj) { return unsafe.getDouble(obj, offset); }
-        void setFieldD(C obj, double x) { unsafe.putDouble(obj, offset, x); }
+        void setFieldD(Object /*C*/ obj, double x) { unsafe.putDouble(obj, offset, x); }
-        boolean getFieldZ(C obj) { return unsafe.getBoolean(obj, offset); }
+        boolean getFieldZ(Object /*C*/ obj) { return unsafe.getBoolean(obj, offset); }
-        void setFieldZ(C obj, boolean x) { unsafe.putBoolean(obj, offset, x); }
+        void setFieldZ(Object /*C*/ obj, boolean x) { unsafe.putBoolean(obj, offset, x); }
-        byte getFieldB(C obj) { return unsafe.getByte(obj, offset); }
+        byte getFieldB(Object /*C*/ obj) { return unsafe.getByte(obj, offset); }
-        void setFieldB(C obj, byte x) { unsafe.putByte(obj, offset, x); }
+        void setFieldB(Object /*C*/ obj, byte x) { unsafe.putByte(obj, offset, x); }
-        short getFieldS(C obj) { return unsafe.getShort(obj, offset); }
+        short getFieldS(Object /*C*/ obj) { return unsafe.getShort(obj, offset); }
-        void setFieldS(C obj, short x) { unsafe.putShort(obj, offset, x); }
+        void setFieldS(Object /*C*/ obj, short x) { unsafe.putShort(obj, offset, x); }
-        char getFieldC(C obj) { return unsafe.getChar(obj, offset); }
+        char getFieldC(Object /*C*/ obj) { return unsafe.getChar(obj, offset); }
-        void setFieldC(C obj, char x) { unsafe.putChar(obj, offset, x); }
+        void setFieldC(Object /*C*/ obj, char x) { unsafe.putChar(obj, offset, x); }
-        @SuppressWarnings("unchecked")
+        Object /*V*/ getFieldL(Object /*C*/ obj) { return unsafe.getObject(obj, offset); }
-        V getFieldL(C obj) { return (V) unsafe.getObject(obj, offset); }
+        void setFieldL(Object /*C*/ obj, Object /*V*/ x) { unsafe.putObject(obj, offset, x); }
-        @SuppressWarnings("unchecked")
-        void setFieldL(C obj, V x) { unsafe.putObject(obj, offset, x); }
         // cast (V) is OK here, since we wrap convertArguments around the MH.
 
         static Object staticBase(final MemberName field) {
@@ -244,8 +242,9 @@ import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
         void setStaticS(short x) { unsafe.putShort(base, offset, x); }
         char getStaticC() { return unsafe.getChar(base, offset); }
         void setStaticC(char x) { unsafe.putChar(base, offset, x); }
-        V getStaticL() { return (V) unsafe.getObject(base, offset); }
+        @SuppressWarnings("unchecked")  // (V) is for internal clarity but triggers warning
-        void setStaticL(V x) { unsafe.putObject(base, offset, x); }
+        Object /*V*/ getStaticL() { return unsafe.getObject(base, offset); }
+        void setStaticL(Object /*V*/ x) { unsafe.putObject(base, offset, x); }
 
         static String fname(Class<?> vclass, boolean isSetter, boolean isStatic) {
             String stem;

jdk/src/share/classes/java/lang/invoke/MethodHandleProxies.java

@@ -150,7 +150,7 @@ public class MethodHandleProxies {
         }
         return intfc.cast(Proxy.newProxyInstance(
                 intfc.getClassLoader(),
-                new Class[]{ intfc, WrapperInstance.class },
+                new Class<?>[]{ intfc, WrapperInstance.class },
                 new InvocationHandler() {
                     private Object getArg(String name) {
                         if ((Object)name == "getWrapperInstanceTarget")  return target;

jdk/src/share/classes/java/lang/invoke/MethodHandles.java

@@ -948,10 +948,11 @@ return mh1;
         public MethodHandle unreflect(Method m) throws IllegalAccessException {
             MemberName method = new MemberName(m);
             assert(method.isMethod());
-            if (!m.isAccessible())  checkMethod(method.getDeclaringClass(), method, method.isStatic());
+            if (m.isAccessible())
+                return MethodHandleImpl.findMethod(method, true, /*no lookupClass*/ null);
+            checkMethod(method.getDeclaringClass(), method, method.isStatic());
             MethodHandle mh = MethodHandleImpl.findMethod(method, true, lookupClassOrNull());
-            if (!m.isAccessible())  mh = restrictProtectedReceiver(method, mh);
+            return restrictProtectedReceiver(method, mh);
-            return mh;
         }
 
         /**
@@ -1006,11 +1007,17 @@ return mh1;
          *                                is set and {@code asVarargsCollector} fails
          * @throws NullPointerException if the argument is null
          */
+        @SuppressWarnings("rawtypes")  // Will be Constructor<?> after JSR 292 MR
         public MethodHandle unreflectConstructor(Constructor c) throws IllegalAccessException {
             MemberName ctor = new MemberName(c);
             assert(ctor.isConstructor());
-            if (!c.isAccessible())  checkAccess(c.getDeclaringClass(), ctor);
+            MethodHandle rawCtor;
-            MethodHandle rawCtor = MethodHandleImpl.findMethod(ctor, false, lookupClassOrNull());
+            if (c.isAccessible()) {
+                rawCtor = MethodHandleImpl.findMethod(ctor, false, /*no lookupClass*/ null);
+            } else {
+                checkAccess(c.getDeclaringClass(), ctor);
+                rawCtor = MethodHandleImpl.findMethod(ctor, false, lookupClassOrNull());
+            }
             MethodHandle allocator = MethodHandleImpl.makeAllocator(rawCtor);
             return fixVarargs(allocator, rawCtor);
         }
@@ -1225,7 +1232,7 @@ return mh1;
                                                 ? "expected a static field"
                                                 : "expected a non-static field", this);
             if (trusted)
-                return MethodHandleImpl.accessField(field, isSetter, lookupClassOrNull());
+                return MethodHandleImpl.accessField(field, isSetter, /*no lookupClass*/ null);
             checkAccess(refc, field);
             MethodHandle mh = MethodHandleImpl.accessField(field, isSetter, lookupClassOrNull());
             return restrictProtectedReceiver(field, mh);

jdk/src/share/classes/java/nio/file/FileTreeWalker.java

@@ -92,7 +92,7 @@ class FileTreeWalker {
             (System.getSecurityManager() == null))
         {
             BasicFileAttributes cached = ((BasicFileAttributesHolder)file).get();
-            if (!followLinks || !cached.isSymbolicLink())
+            if (cached != null && (!followLinks || !cached.isSymbolicLink()))
                 attrs = cached;
         }
         IOException exc = null;

jdk/src/share/classes/java/nio/file/Files.java

@@ -1431,7 +1431,7 @@ public final class Files {
      * <li>It is <i>transitive</i>: for three {@code Paths}
      *     {@code f}, {@code g}, and {@code h}, if {@code isSameFile(f,g)} returns
      *     {@code true} and {@code isSameFile(g,h)} returns {@code true}, then
-     *     {@code isSameFile(g,h)} will return return {@code true}.
+     *     {@code isSameFile(f,h)} will return return {@code true}.
      * </ul>
      *
      * @param   path

jdk/src/share/classes/java/nio/file/Path.java

@@ -72,7 +72,7 @@ import java.util.Iterator;
  * directory and is UTF-8 encoded.
  * <pre>
  *     Path path = FileSystems.getDefault().getPath("logs", "access.log");
- *     BufferReader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8);
+ *     BufferedReader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8);
  * </pre>
  *
  * <a name="interop"><h4>Interoperability</h4></a>

jdk/src/share/classes/javax/swing/plaf/basic/BasicTreeUI.java

@@ -1932,20 +1932,22 @@ public class BasicTreeUI extends TreeUI
             else {
                 Rectangle   beginRect = getPathBounds(tree, getPathForRow
                                                       (tree, beginRow));
-                Rectangle   visRect = tree.getVisibleRect();
+                if (beginRect != null) {
-                Rectangle   testRect = beginRect;
+                    Rectangle   visRect = tree.getVisibleRect();
-                int         beginY = beginRect.y;
+                    Rectangle   testRect = beginRect;
-                int         maxY = beginY + visRect.height;
+                    int         beginY = beginRect.y;
+                    int         maxY = beginY + visRect.height;
 
-                for(int counter = beginRow + 1; counter <= endRow; counter++) {
+                    for(int counter = beginRow + 1; counter <= endRow; counter++) {
-                    testRect = getPathBounds(tree,
+                            testRect = getPathBounds(tree,
-                                             getPathForRow(tree, counter));
+                                    getPathForRow(tree, counter));
-                    if((testRect.y + testRect.height) > maxY)
+                        if((testRect.y + testRect.height) > maxY)
-                        counter = endRow;
+                                counter = endRow;
+                            }
+                        tree.scrollRectToVisible(new Rectangle(visRect.x, beginY, 1,
+                                                      testRect.y + testRect.height-
+                                                      beginY));
                 }
-                tree.scrollRectToVisible(new Rectangle(visRect.x, beginY, 1,
-                                                  testRect.y + testRect.height-
-                                                  beginY));
             }
         }
     }
@@ -3485,7 +3487,7 @@ public class BasicTreeUI extends TreeUI
             }
 
             Rectangle bounds = getPathBounds(tree, path);
-            if (y > (bounds.y + bounds.height)) {
+            if (bounds == null || y > (bounds.y + bounds.height)) {
                 return false;
             }
 

jdk/src/share/classes/sun/invoke/util/ValueConversions.java

@@ -55,9 +55,9 @@ public class ValueConversions {
     private static final Lookup IMPL_LOOKUP = MethodHandles.lookup();
 
     private static EnumMap<Wrapper, MethodHandle>[] newWrapperCaches(int n) {
-        @SuppressWarnings("unchecked")
+        @SuppressWarnings("unchecked")  // generic array creation
         EnumMap<Wrapper, MethodHandle>[] caches
-                = (EnumMap<Wrapper, MethodHandle>[]) new EnumMap[n];  // unchecked warning expected here
+                = (EnumMap<Wrapper, MethodHandle>[]) new EnumMap<?,?>[n];
         for (int i = 0; i < n; i++)
             caches[i] = new EnumMap<>(Wrapper.class);
         return caches;
@@ -1097,7 +1097,7 @@ public class ValueConversions {
     }
 
     private static MethodHandle buildNewArray(int nargs) {
-        return MethodHandles.insertArguments(NEW_ARRAY, 0, (int) nargs);
+        return MethodHandles.insertArguments(NEW_ARRAY, 0, nargs);
     }
 
     private static final MethodHandle[] FILLERS = new MethodHandle[MAX_ARITY+1];
@@ -1122,7 +1122,7 @@ public class ValueConversions {
         }
         MethodHandle leftFill = filler(leftLen);  // recursive fill
         MethodHandle rightFill = FILL_ARRAYS[rightLen];
-        rightFill = MethodHandles.insertArguments(rightFill, 1, (int) leftLen);  // [leftLen..nargs-1]
+        rightFill = MethodHandles.insertArguments(rightFill, 1, leftLen);  // [leftLen..nargs-1]
 
         // Combine the two fills: right(left(newArray(nargs), x1..x20), x21..x23)
         MethodHandle mh = filler(0);  // identity function produces result

jdk/src/share/classes/sun/invoke/util/Wrapper.java

@@ -31,7 +31,7 @@ public enum Wrapper {
     BYTE(Byte.class, byte.class, 'B', (Byte)(byte)0, new byte[0], Format.signed(8)),
     SHORT(Short.class, short.class, 'S', (Short)(short)0, new short[0], Format.signed(16)),
     CHAR(Character.class, char.class, 'C', (Character)(char)0, new char[0], Format.unsigned(16)),
-    INT(Integer.class, int.class, 'I', (Integer)(int)0, new int[0], Format.signed(32)),
+    INT(Integer.class, int.class, 'I', (Integer)/*(int)*/0, new int[0], Format.signed(32)),
     LONG(Long.class, long.class, 'J', (Long)(long)0, new long[0], Format.signed(64)),
     FLOAT(Float.class, float.class, 'F', (Float)(float)0, new float[0], Format.floating(32)),
     DOUBLE(Double.class, double.class, 'D', (Double)(double)0, new double[0], Format.floating(64)),
@@ -539,7 +539,7 @@ public enum Wrapper {
         switch (basicTypeChar) {
             case 'L': throw newIllegalArgumentException("cannot wrap to object type");
             case 'V': return null;
-            case 'I': return Integer.valueOf((int)x);
+            case 'I': return Integer.valueOf(x);
             case 'J': return Long.valueOf(x);
             case 'F': return Float.valueOf(x);
             case 'D': return Double.valueOf(x);

jdk/src/share/classes/sun/management/Agent.java

@@ -216,11 +216,8 @@ public class Agent {
                     adaptorClass.getMethod("initialize",
                         String.class, Properties.class);
             initializeMethod.invoke(null,snmpPort,props);
-        } catch (ClassNotFoundException x) {
+        } catch (ClassNotFoundException | NoSuchMethodException | IllegalAccessException x) {
-            // The SNMP packages are not present: throws an exception.
+            // snmp runtime doesn't exist - initialization fails
-            throw new UnsupportedOperationException("Unsupported management property: " + SNMP_PORT,x);
-        } catch (NoSuchMethodException x) {
-            // should not happen...
             throw new UnsupportedOperationException("Unsupported management property: " + SNMP_PORT,x);
         } catch (InvocationTargetException x) {
             final Throwable cause = x.getCause();
@@ -230,9 +227,6 @@ public class Agent {
                 throw (Error) cause;
             // should not happen...
             throw new UnsupportedOperationException("Unsupported management property: " + SNMP_PORT,cause);
-        } catch (IllegalAccessException x) {
-            // should not happen...
-            throw new UnsupportedOperationException("Unsupported management property: " + SNMP_PORT,x);
         }
     }
 
@@ -273,8 +267,8 @@ public class Agent {
                 } catch (IOException e) {
                     error(CONFIG_FILE_CLOSE_FAILED, fname);
                 }
-            }
+             }
-        }
+         }
     }
 
     public static void startAgent() throws Exception {
@@ -309,7 +303,7 @@ public class Agent {
                 // invoke the premain(String args) method
                 Class<?> clz = ClassLoader.getSystemClassLoader().loadClass(cname);
                 Method premain = clz.getMethod("premain",
-                                               new Class[] { String.class });
+                                               new Class<?>[] { String.class });
                 premain.invoke(null, /* static */
                                new Object[] { args });
             } catch (ClassNotFoundException ex) {

jdk/src/share/classes/sun/management/ConnectorAddressLink.java

@@ -117,11 +117,11 @@ public class ConnectorAddressLink {
         } catch (IllegalArgumentException iae) {
             throw new IOException(iae.getMessage());
         }
-        List counters =
+        List<Counter> counters =
                 new PerfInstrumentation(bb).findByPattern(CONNECTOR_ADDRESS_COUNTER);
-        Iterator i = counters.iterator();
+        Iterator<Counter> i = counters.iterator();
         if (i.hasNext()) {
-            Counter c = (Counter) i.next();
+            Counter c = i.next();
             return (String) c.getValue();
         } else {
             return null;
@@ -167,13 +167,13 @@ public class ConnectorAddressLink {
         } catch (IllegalArgumentException iae) {
             throw new IOException(iae.getMessage());
         }
-        List counters = new PerfInstrumentation(bb).getAllCounters();
+        List<Counter> counters = new PerfInstrumentation(bb).getAllCounters();
-        Map<String, String> properties = new HashMap<String, String>();
+        Map<String, String> properties = new HashMap<>();
-        for (Object c : counters) {
+        for (Counter c : counters) {
-            String name = ((Counter) c).getName();
+            String name =  c.getName();
             if (name.startsWith(REMOTE_CONNECTOR_COUNTER_PREFIX) &&
                     !name.equals(CONNECTOR_ADDRESS_COUNTER)) {
-                properties.put(name, ((Counter) c).getValue().toString());
+                properties.put(name, c.getValue().toString());
             }
         }
         return properties;

jdk/src/share/classes/sun/management/Flag.java

@@ -91,7 +91,7 @@ class Flag {
         Flag[] flags = new Flag[numFlags];
         int count = getFlags(names, flags, numFlags);
 
-        List<Flag> result = new ArrayList<Flag>();
+        List<Flag> result = new ArrayList<>();
         for (Flag f : flags) {
             if (f != null) {
                 result.add(f);

jdk/src/share/classes/sun/management/GarbageCollectionNotifInfoCompositeData.java

@@ -69,11 +69,7 @@ public class GarbageCollectionNotifInfoCompositeData extends LazyCompositeData {
                         Field f = cl.getDeclaredField("builder");
                         f.setAccessible(true);
                         return (GcInfoBuilder)f.get(gcNotifInfo.getGcInfo());
-                    } catch(ClassNotFoundException e) {
+                    } catch(ClassNotFoundException | NoSuchFieldException | IllegalAccessException e) {
-                        return null;
-                    } catch(NoSuchFieldException e) {
-                        return null;
-                    } catch(IllegalAccessException e) {
                         return null;
                     }
                 }
@@ -82,7 +78,7 @@ public class GarbageCollectionNotifInfoCompositeData extends LazyCompositeData {
         synchronized(compositeTypeByBuilder) {
             gict = compositeTypeByBuilder.get(builder);
             if(gict == null) {
-                OpenType[] gcNotifInfoItemTypes = new OpenType[] {
+                OpenType<?>[] gcNotifInfoItemTypes = new OpenType<?>[] {
                     SimpleType.STRING,
                     SimpleType.STRING,
                     SimpleType.STRING,
@@ -141,7 +137,7 @@ public class GarbageCollectionNotifInfoCompositeData extends LazyCompositeData {
         GC_INFO
     };
     private static HashMap<GcInfoBuilder,CompositeType> compositeTypeByBuilder =
-        new HashMap<GcInfoBuilder,CompositeType>();
+        new HashMap<>();
 
     public static String getGcName(CompositeData cd) {
         String gcname = getString(cd, GC_NAME);
@@ -195,7 +191,7 @@ public class GarbageCollectionNotifInfoCompositeData extends LazyCompositeData {
     private static synchronized CompositeType getBaseGcNotifInfoCompositeType() {
         if (baseGcNotifInfoCompositeType == null) {
             try {
-                OpenType[] baseGcNotifInfoItemTypes = new OpenType[] {
+                OpenType<?>[] baseGcNotifInfoItemTypes = new OpenType<?>[] {
                     SimpleType.STRING,
                     SimpleType.STRING,
                     SimpleType.STRING,

jdk/src/share/classes/sun/management/GarbageCollectorImpl.java

@@ -70,14 +70,11 @@ class GarbageCollectorImpl extends MemoryManagerImpl
     private String[] poolNames = null;
     synchronized String[] getAllPoolNames() {
         if (poolNames == null) {
-            List pools = ManagementFactory.getMemoryPoolMXBeans();
+            List<MemoryPoolMXBean> pools = ManagementFactory.getMemoryPoolMXBeans();
             poolNames = new String[pools.size()];
             int i = 0;
-            for (ListIterator iter = pools.listIterator();
+            for (MemoryPoolMXBean m : pools) {
-                 iter.hasNext();
+                poolNames[i++] = m.getName();
-                 i++) {
-                MemoryPoolMXBean p = (MemoryPoolMXBean) iter.next();
-                poolNames[i] = p.getName();
             }
         }
         return poolNames;

jdk/src/share/classes/sun/management/GcInfoBuilder.java

@@ -104,7 +104,7 @@ public class GcInfoBuilder {
         int itemCount = numGcInfoItems + gcExtItemCount;
         allItemNames = new String[itemCount];
         String[] allItemDescs = new String[itemCount];
-        OpenType[] allItemTypes = new OpenType[itemCount];
+        OpenType<?>[] allItemTypes = new OpenType<?>[itemCount];
 
         System.arraycopy(gcInfoItemNames, 0, allItemNames, 0, numGcInfoItems);
         System.arraycopy(gcInfoItemNames, 0, allItemDescs, 0, numGcInfoItems);

jdk/src/share/classes/sun/management/GcInfoCompositeData.java

@@ -76,11 +76,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
                                 Field f = cl.getDeclaredField("builder");
                                 f.setAccessible(true);
                                 return (GcInfoBuilder)f.get(info);
-                            } catch(ClassNotFoundException e) {
+                            } catch(ClassNotFoundException | NoSuchFieldException | IllegalAccessException e) {
-                                return null;
-                            } catch(NoSuchFieldException e) {
-                                return null;
-                            } catch(IllegalAccessException e) {
                                 return null;
                             }
                         }
@@ -92,11 +88,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
                                 Field f = cl.getDeclaredField("extAttributes");
                                 f.setAccessible(true);
                                 return (Object[])f.get(info);
-                            } catch(ClassNotFoundException e) {
+                            } catch(ClassNotFoundException | NoSuchFieldException | IllegalAccessException e) {
-                                return null;
-                            } catch(NoSuchFieldException e) {
-                                return null;
-                            } catch(IllegalAccessException e) {
                                 return null;
                             }
                         }
@@ -180,10 +172,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
             Method m = GcInfo.class.getMethod("getMemoryUsageBeforeGc");
             memoryUsageMapType =
                 MappedMXBeanType.getMappedType(m.getGenericReturnType());
-        } catch (NoSuchMethodException e) {
+        } catch (NoSuchMethodException | OpenDataException e) {
-            // Should never reach here
-            throw new AssertionError(e);
-        } catch (OpenDataException e) {
             // Should never reach here
             throw new AssertionError(e);
         }
@@ -197,7 +186,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
     static synchronized OpenType[] getBaseGcInfoItemTypes() {
         if (baseGcInfoItemTypes == null) {
             OpenType<?> memoryUsageOpenType = memoryUsageMapType.getOpenType();
-            baseGcInfoItemTypes = new OpenType[] {
+            baseGcInfoItemTypes = new OpenType<?>[] {
                 SimpleType.LONG,
                 SimpleType.LONG,
                 SimpleType.LONG,
@@ -225,10 +214,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
         try {
             TabularData td = (TabularData) cd.get(MEMORY_USAGE_BEFORE_GC);
             return cast(memoryUsageMapType.toJavaTypeData(td));
-        } catch (InvalidObjectException e) {
+        } catch (InvalidObjectException | OpenDataException e) {
-            // Should never reach here
-            throw new AssertionError(e);
-        } catch (OpenDataException e) {
             // Should never reach here
             throw new AssertionError(e);
         }
@@ -244,10 +230,7 @@ public class GcInfoCompositeData extends LazyCompositeData {
             TabularData td = (TabularData) cd.get(MEMORY_USAGE_AFTER_GC);
             //return (Map<String,MemoryUsage>)
             return cast(memoryUsageMapType.toJavaTypeData(td));
-        } catch (InvalidObjectException e) {
+        } catch (InvalidObjectException | OpenDataException e) {
-            // Should never reach here
-            throw new AssertionError(e);
-        } catch (OpenDataException e) {
             // Should never reach here
             throw new AssertionError(e);
         }

jdk/src/share/classes/sun/management/HotSpotDiagnostic.java

@@ -48,7 +48,7 @@ public class HotSpotDiagnostic implements HotSpotDiagnosticMXBean {
 
     public List<VMOption> getDiagnosticOptions() {
         List<Flag> allFlags = Flag.getAllFlags();
-        List<VMOption> result = new ArrayList<VMOption>();
+        List<VMOption> result = new ArrayList<>();
         for (Flag flag : allFlags) {
             if (flag.isWriteable() && flag.isExternal()) {
                 result.add(flag.getVMOption());

jdk/src/share/classes/sun/management/HotspotCompilation.java

@@ -120,13 +120,13 @@ class HotspotCompilation
         // current implementation.  We first look up in the SUN_CI namespace
         // since most counters are in SUN_CI namespace.
 
-        if ((c = (Counter) counters.get(SUN_CI + name)) != null) {
+        if ((c = counters.get(SUN_CI + name)) != null) {
             return c;
         }
-        if ((c = (Counter) counters.get(COM_SUN_CI + name)) != null) {
+        if ((c = counters.get(COM_SUN_CI + name)) != null) {
             return c;
         }
-        if ((c = (Counter) counters.get(JAVA_CI + name)) != null) {
+        if ((c = counters.get(JAVA_CI + name)) != null) {
             return c;
         }
 
@@ -136,10 +136,8 @@ class HotspotCompilation
 
     private void initCompilerCounters() {
         // Build a tree map of the current list of performance counters
-        ListIterator iter = getInternalCompilerCounters().listIterator();
+        counters = new TreeMap<>();
-        counters = new TreeMap<String, Counter>();
+        for (Counter c: getInternalCompilerCounters()) {
-        while (iter.hasNext()) {
-            Counter c = (Counter) iter.next();
             counters.put(c.getName(), c);
         }
 
@@ -200,7 +198,7 @@ class HotspotCompilation
     }
 
     public java.util.List<CompilerThreadStat> getCompilerThreadStats() {
-        List<CompilerThreadStat> list = new ArrayList<CompilerThreadStat>(threads.length);
+        List<CompilerThreadStat> list = new ArrayList<>(threads.length);
         int i = 0;
         if (threads[0] == null) {
             // no adaptor thread

jdk/src/share/classes/sun/management/HotspotThread.java

@@ -58,7 +58,7 @@ class HotspotThread
         String[] names = new String[count];
         long[] times = new long[count];
         int numThreads = getInternalThreadTimes0(names, times);
-        Map<String, Long> result = new HashMap<String, Long>(numThreads);
+        Map<String, Long> result = new HashMap<>(numThreads);
         for (int i = 0; i < numThreads; i++) {
             result.put(names[i], new Long(times[i]));
         }

jdk/src/share/classes/sun/management/LazyCompositeData.java

@@ -81,7 +81,7 @@ public abstract class LazyCompositeData
         return compositeData().toString();
     }
 
-    public Collection values() {
+    public Collection<?> values() {
         return compositeData().values();
     }
 
@@ -153,16 +153,15 @@ public abstract class LazyCompositeData
 
         // We can't use CompositeType.isValue() since it returns false
         // if the type name doesn't match.
-        Set allItems = type1.keySet();
+        Set<String> allItems = type1.keySet();
 
         // Check all items in the type1 exist in type2
         if (!type2.keySet().containsAll(allItems))
             return false;
 
-        for (Iterator iter = allItems.iterator(); iter.hasNext(); ) {
+        for (String item: allItems) {
-            String item = (String) iter.next();
+            OpenType<?> ot1 = type1.getType(item);
-            OpenType ot1 = type1.getType(item);
+            OpenType<?> ot2 = type2.getType(item);
-            OpenType ot2 = type2.getType(item);
             if (ot1 instanceof CompositeType) {
                 if (! (ot2 instanceof CompositeType))
                     return false;
@@ -183,8 +182,8 @@ public abstract class LazyCompositeData
     protected static boolean isTypeMatched(TabularType type1, TabularType type2) {
         if (type1 == type2) return true;
 
-        List list1 = type1.getIndexNames();
+        List<String> list1 = type1.getIndexNames();
-        List list2 = type2.getIndexNames();
+        List<String> list2 = type2.getIndexNames();
 
         // check if the list of index names are the same
         if (!list1.equals(list2))

jdk/src/share/classes/sun/management/ManagementFactoryHelper.java

@@ -110,7 +110,7 @@ public class ManagementFactoryHelper {
 
     public static List<MemoryPoolMXBean> getMemoryPoolMXBeans() {
         MemoryPoolMXBean[] pools = MemoryImpl.getMemoryPools();
-        List<MemoryPoolMXBean> list = new ArrayList<MemoryPoolMXBean>(pools.length);
+        List<MemoryPoolMXBean> list = new ArrayList<>(pools.length);
         for (MemoryPoolMXBean p : pools) {
             list.add(p);
         }
@@ -119,7 +119,7 @@ public class ManagementFactoryHelper {
 
     public static List<MemoryManagerMXBean> getMemoryManagerMXBeans() {
         MemoryManagerMXBean[]  mgrs = MemoryImpl.getMemoryManagers();
-        List<MemoryManagerMXBean> result = new ArrayList<MemoryManagerMXBean>(mgrs.length);
+        List<MemoryManagerMXBean> result = new ArrayList<>(mgrs.length);
         for (MemoryManagerMXBean m : mgrs) {
             result.add(m);
         }
@@ -128,7 +128,7 @@ public class ManagementFactoryHelper {
 
     public static List<GarbageCollectorMXBean> getGarbageCollectorMXBeans() {
         MemoryManagerMXBean[]  mgrs = MemoryImpl.getMemoryManagers();
-        List<GarbageCollectorMXBean> result = new ArrayList<GarbageCollectorMXBean>(mgrs.length);
+        List<GarbageCollectorMXBean> result = new ArrayList<>(mgrs.length);
         for (MemoryManagerMXBean m : mgrs) {
             if (GarbageCollectorMXBean.class.isInstance(m)) {
                  result.add(GarbageCollectorMXBean.class.cast(m));

jdk/src/share/classes/sun/management/MappedMXBeanType.java

@@ -62,18 +62,18 @@ import com.sun.management.VMOption;
 @SuppressWarnings("unchecked")
 public abstract class MappedMXBeanType {
     private static final WeakHashMap<Type,MappedMXBeanType> convertedTypes =
-        new WeakHashMap<Type,MappedMXBeanType>();
+        new WeakHashMap<>();
 
     boolean  isBasicType = false;
-    OpenType openType = inProgress;
+    OpenType<?> openType = inProgress;
-    Class    mappedTypeClass;
+    Class<?>    mappedTypeClass;
 
     static synchronized MappedMXBeanType newMappedType(Type javaType)
             throws OpenDataException {
 
         MappedMXBeanType mt = null;
         if (javaType instanceof Class) {
-            final Class c = (Class) javaType;
+            final Class<?> c = (Class<?>) javaType;
             if (c.isEnum()) {
                 mt = new EnumMXBeanType(c);
             } else if (c.isArray()) {
@@ -85,7 +85,7 @@ public abstract class MappedMXBeanType {
             final ParameterizedType pt = (ParameterizedType) javaType;
             final Type rawType = pt.getRawType();
             if (rawType instanceof Class) {
-                final Class rc = (Class) rawType;
+                final Class<?> rc = (Class<?>) rawType;
                 if (rc == List.class) {
                     mt = new ListMXBeanType(pt);
                 } else if (rc == Map.class) {
@@ -106,7 +106,7 @@ public abstract class MappedMXBeanType {
     }
 
     // basic types do not require data mapping
-    static synchronized MappedMXBeanType newBasicType(Class c, OpenType ot)
+    static synchronized MappedMXBeanType newBasicType(Class<?> c, OpenType<?> ot)
             throws OpenDataException {
         MappedMXBeanType mt = new BasicMXBeanType(c, ot);
         convertedTypes.put(c, mt);
@@ -127,7 +127,7 @@ public abstract class MappedMXBeanType {
     }
 
     // Convert a class to an OpenType
-    public static synchronized OpenType toOpenType(Type t)
+    public static synchronized OpenType<?> toOpenType(Type t)
             throws OpenDataException {
         MappedMXBeanType mt = getMappedType(t);
         return mt.getOpenType();
@@ -152,7 +152,7 @@ public abstract class MappedMXBeanType {
     }
 
     // Return the mapped open type
-    OpenType getOpenType() {
+    OpenType<?> getOpenType() {
         return openType;
     }
 
@@ -168,7 +168,7 @@ public abstract class MappedMXBeanType {
     }
 
     // Return the mapped open type
-    Class getMappedTypeClass() {
+    Class<?> getMappedTypeClass() {
         return mappedTypeClass;
     }
 
@@ -192,8 +192,8 @@ public abstract class MappedMXBeanType {
     //   T <-> T (no conversion)
     //
     static class BasicMXBeanType extends MappedMXBeanType {
-        final Class basicType;
+        final Class<?> basicType;
-        BasicMXBeanType(Class c, OpenType openType) {
+        BasicMXBeanType(Class<?> c, OpenType<?> openType) {
             this.basicType = c;
             this.openType = openType;
             this.mappedTypeClass = c;
@@ -228,7 +228,7 @@ public abstract class MappedMXBeanType {
     //
     static class EnumMXBeanType extends MappedMXBeanType {
         final Class enumClass;
-        EnumMXBeanType(Class c) {
+        EnumMXBeanType(Class<?> c) {
             this.enumClass = c;
             this.openType = STRING;
             this.mappedTypeClass = String.class;
@@ -269,16 +269,16 @@ public abstract class MappedMXBeanType {
     //   E[] <-> openTypeData(E)[]
     //
     static class ArrayMXBeanType extends MappedMXBeanType {
-        final Class arrayClass;
+        final Class<?> arrayClass;
         protected MappedMXBeanType componentType;
         protected MappedMXBeanType baseElementType;
 
-        ArrayMXBeanType(Class c) throws OpenDataException {
+        ArrayMXBeanType(Class<?> c) throws OpenDataException {
             this.arrayClass = c;
             this.componentType = getMappedType(c.getComponentType());
 
             StringBuilder className = new StringBuilder();
-            Class et = c;
+            Class<?> et = c;
             int dim;
             for (dim = 0; et.isArray(); dim++) {
                 className.append('[');
@@ -299,7 +299,7 @@ public abstract class MappedMXBeanType {
                 throw ode;
             }
 
-            openType = new ArrayType(dim, baseElementType.getOpenType());
+            openType = new ArrayType<>(dim, baseElementType.getOpenType());
         }
 
         protected ArrayMXBeanType() {
@@ -395,7 +395,7 @@ public abstract class MappedMXBeanType {
                 throw ode;
             }
 
-            openType = new ArrayType(dim, baseElementType.getOpenType());
+            openType = new ArrayType<>(dim, baseElementType.getOpenType());
         }
 
         Type getJavaType() {
@@ -428,7 +428,7 @@ public abstract class MappedMXBeanType {
                 throw new OpenDataException("Element Type for " + pt +
                    " not supported");
             }
-            final Class et = (Class) argTypes[0];
+            final Class<?> et = (Class<?>) argTypes[0];
             if (et.isArray()) {
                 throw new OpenDataException("Element Type for " + pt +
                    " not supported");
@@ -445,7 +445,7 @@ public abstract class MappedMXBeanType {
                 ode.initCause(e);
                 throw ode;
             }
-            openType = new ArrayType(1, paramType.getOpenType());
+            openType = new ArrayType<>(1, paramType.getOpenType());
         }
 
         Type getJavaType() {
@@ -473,7 +473,7 @@ public abstract class MappedMXBeanType {
             throws OpenDataException, InvalidObjectException {
 
             final Object[] openArray = (Object[]) data;
-            List<Object> result = new ArrayList<Object>(openArray.length);
+            List<Object> result = new ArrayList<>(openArray.length);
             for (Object o : openArray) {
                 result.add(paramType.toJavaTypeData(o));
             }
@@ -514,7 +514,7 @@ public abstract class MappedMXBeanType {
             // FIXME: generate typeName for generic
             typeName = "Map<" + keyType.getName() + "," +
                                 valueType.getName() + ">";
-            final OpenType[] mapItemTypes = new OpenType[] {
+            final OpenType<?>[] mapItemTypes = new OpenType<?>[] {
                                                 keyType.getOpenType(),
                                                 valueType.getOpenType(),
                                             };
@@ -543,7 +543,7 @@ public abstract class MappedMXBeanType {
             final TabularData table = new TabularDataSupport(tabularType);
             final CompositeType rowType = tabularType.getRowType();
 
-            for (Map.Entry entry : map.entrySet()) {
+            for (Map.Entry<Object, Object> entry : map.entrySet()) {
                 final Object key = keyType.toOpenTypeData(entry.getKey());
                 final Object value = valueType.toOpenTypeData(entry.getValue());
                 final CompositeData row =
@@ -560,7 +560,7 @@ public abstract class MappedMXBeanType {
 
             final TabularData td = (TabularData) data;
 
-            Map<Object, Object> result = new HashMap<Object, Object>();
+            Map<Object, Object> result = new HashMap<>();
             for (CompositeData row : (Collection<CompositeData>) td.values()) {
                 Object key = keyType.toJavaTypeData(row.get(KEY));
                 Object value = valueType.toJavaTypeData(row.get(VALUE));
@@ -607,7 +607,7 @@ public abstract class MappedMXBeanType {
         final boolean isCompositeData;
         Method fromMethod = null;
 
-        CompositeDataMXBeanType(Class c) throws OpenDataException {
+        CompositeDataMXBeanType(Class<?> c) throws OpenDataException {
             this.javaClass = c;
             this.mappedTypeClass = COMPOSITE_DATA_CLASS;
 
@@ -639,8 +639,8 @@ public abstract class MappedMXBeanType {
                             return javaClass.getMethods();
                         }
                     });
-                final List<String> names = new ArrayList<String>();
+                final List<String> names = new ArrayList<>();
-                final List<OpenType> types = new ArrayList<OpenType>();
+                final List<OpenType<?>> types = new ArrayList<>();
 
                 /* Select public methods that look like "T getX()" or "boolean
                    isX()", where T is not void and X is not the empty
@@ -678,7 +678,7 @@ public abstract class MappedMXBeanType {
                                              c.getName(),
                                              nameArray, // field names
                                              nameArray, // field descriptions
-                                             types.toArray(new OpenType[0]));
+                                             types.toArray(new OpenType<?>[0]));
             }
         }
 
@@ -722,7 +722,7 @@ public abstract class MappedMXBeanType {
                 // so that no other classes are sent over the wire
                 CompositeData cd = (CompositeData) data;
                 CompositeType ct = cd.getCompositeType();
-                String[] itemNames = (String[]) ct.keySet().toArray(new String[0]);
+                String[] itemNames = ct.keySet().toArray(new String[0]);
                 Object[] itemValues = cd.getAll(itemNames);
                 return new CompositeDataSupport(ct, itemNames, itemValues);
             }
@@ -779,9 +779,9 @@ public abstract class MappedMXBeanType {
         }
         private static final long serialVersionUID = -3413063475064374490L;
     }
-    private static final OpenType inProgress;
+    private static final OpenType<?> inProgress;
     static {
-        OpenType t;
+        OpenType<?> t;
         try {
             t = new InProgress();
         } catch (OpenDataException e) {
@@ -799,8 +799,8 @@ public abstract class MappedMXBeanType {
     static {
         try {
             for (int i = 0; i < simpleTypes.length; i++) {
-                final OpenType t = simpleTypes[i];
+                final OpenType<?> t = simpleTypes[i];
-                Class c;
+                Class<?> c;
                 try {
                     c = Class.forName(t.getClassName(), false,
                                       String.class.getClassLoader());
@@ -816,7 +816,7 @@ public abstract class MappedMXBeanType {
                 if (c.getName().startsWith("java.lang.")) {
                     try {
                         final Field typeField = c.getField("TYPE");
-                        final Class primitiveType = (Class) typeField.get(null);
+                        final Class<?> primitiveType = (Class<?>) typeField.get(null);
                         MappedMXBeanType.newBasicType(primitiveType, t);
                     } catch (NoSuchFieldException e) {
                         // OK: must not be a primitive wrapper

jdk/src/share/classes/sun/management/MonitorInfoCompositeData.java

@@ -92,7 +92,7 @@ public class MonitorInfoCompositeData extends LazyCompositeData {
             monitorInfoCompositeType = (CompositeType)
                 MappedMXBeanType.toOpenType(MonitorInfo.class);
             Set<String> s = monitorInfoCompositeType.keySet();
-            monitorInfoItemNames = (String[]) s.toArray(new String[0]);
+            monitorInfoItemNames =  s.toArray(new String[0]);
         } catch (OpenDataException e) {
             // Should never reach here
             throw new AssertionError(e);

jdk/src/share/classes/sun/management/NotificationEmitterSupport.java

@@ -71,7 +71,7 @@ abstract class NotificationEmitterSupport implements NotificationEmitter {
            efficient solution would be to clone the listener list
            every time a notification is sent.  */
         synchronized (listenerLock) {
-            List<ListenerInfo> newList = new ArrayList<ListenerInfo>(listenerList.size() + 1);
+            List<ListenerInfo> newList = new ArrayList<>(listenerList.size() + 1);
             newList.addAll(listenerList);
             newList.add(new ListenerInfo(listener, filter, handback));
             listenerList = newList;
@@ -82,12 +82,12 @@ abstract class NotificationEmitterSupport implements NotificationEmitter {
         throws ListenerNotFoundException {
 
         synchronized (listenerLock) {
-            List<ListenerInfo> newList = new ArrayList<ListenerInfo>(listenerList);
+            List<ListenerInfo> newList = new ArrayList<>(listenerList);
             /* We scan the list of listeners in reverse order because
                in forward order we would have to repeat the loop with
                the same index after a remove.  */
             for (int i=newList.size()-1; i>=0; i--) {
-                ListenerInfo li = (ListenerInfo)newList.get(i);
+                ListenerInfo li = newList.get(i);
 
                 if (li.listener == listener)
                     newList.remove(i);
@@ -106,10 +106,10 @@ abstract class NotificationEmitterSupport implements NotificationEmitter {
         boolean found = false;
 
         synchronized (listenerLock) {
-            List<ListenerInfo> newList = new ArrayList<ListenerInfo>(listenerList);
+            List<ListenerInfo> newList = new ArrayList<>(listenerList);
             final int size = newList.size();
             for (int i = 0; i < size; i++) {
-                ListenerInfo li = (ListenerInfo) newList.get(i);
+                ListenerInfo li =  newList.get(i);
 
                 if (li.listener == listener) {
                     found = true;
@@ -148,7 +148,7 @@ abstract class NotificationEmitterSupport implements NotificationEmitter {
 
         final int size = currentList.size();
         for (int i = 0; i < size; i++) {
-            ListenerInfo li = (ListenerInfo) currentList.get(i);
+            ListenerInfo li =  currentList.get(i);
 
             if (li.filter == null
                 || li.filter.isNotificationEnabled(notification)) {

jdk/src/share/classes/sun/management/RuntimeImpl.java

@@ -128,7 +128,7 @@ class RuntimeImpl implements RuntimeMXBean {
 
     public Map<String,String> getSystemProperties() {
         Properties sysProps = System.getProperties();
-        Map<String,String> map = new HashMap<String, String>();
+        Map<String,String> map = new HashMap<>();
 
         // Properties.entrySet() does not include the entries in
         // the default properties.  So use Properties.stringPropertyNames()

jdk/src/share/classes/sun/management/ThreadInfoCompositeData.java

@@ -190,7 +190,7 @@ public class ThreadInfoCompositeData extends LazyCompositeData {
                                       threadInfoV6Attributes.length;
             String[] v5ItemNames = new String[numV5Attributes];
             String[] v5ItemDescs = new String[numV5Attributes];
-            OpenType[] v5ItemTypes = new OpenType[numV5Attributes];
+            OpenType<?>[] v5ItemTypes = new OpenType<?>[numV5Attributes];
             int i = 0;
             for (String n : itemNames) {
                 if (isV5Attribute(n)) {

jdk/src/share/classes/sun/management/counter/perf/PerfInstrumentation.java

@@ -73,7 +73,7 @@ public class PerfInstrumentation {
         buffer.position(prologue.getEntryOffset());
         nextEntry = buffer.position();
         // rebuild all the counters
-        map = new TreeMap<String, Counter>();
+        map = new TreeMap<>();
     }
 
     boolean hasNext() {
@@ -154,7 +154,7 @@ public class PerfInstrumentation {
                 map.put(c.getName(), c);
             }
         }
-        return new ArrayList<Counter>(map.values());
+        return new ArrayList<>(map.values());
     }
 
     public synchronized List<Counter> findByPattern(String patternString) {
@@ -167,7 +167,8 @@ public class PerfInstrumentation {
 
         Pattern pattern = Pattern.compile(patternString);
         Matcher matcher = pattern.matcher("");
-        List<Counter> matches = new ArrayList<Counter>();
+        List<Counter> matches = new ArrayList<>();
+
 
         for (Map.Entry<String,Counter> me: map.entrySet()) {
             String name = me.getKey();

jdk/src/share/classes/sun/management/jmxremote/ConnectorBootstrap.java

@@ -234,14 +234,15 @@ public final class ConnectorBootstrap {
                         "authenticated Subject is null");
             }
             final Set<Principal> principals = subject.getPrincipals();
-            for (Principal p: principals) {
+            for (Principal p1: principals) {
-                if (properties.containsKey(p.getName())) {
+                if (properties.containsKey(p1.getName())) {
                     return;
                 }
             }
-            final Set<String> principalsStr = new HashSet<String>();
+
-            for (Principal p: principals) {
+            final Set<String> principalsStr = new HashSet<>();
-                principalsStr.add(p.getName());
+            for (Principal p2: principals) {
+                principalsStr.add(p2.getName());
             }
             throw new SecurityException(
                     "Access denied! No entries found in the access file [" +
@@ -255,9 +256,9 @@ public final class ConnectorBootstrap {
             if (fname == null) {
                 return p;
             }
-            FileInputStream fin = new FileInputStream(fname);
+            try (FileInputStream fin = new FileInputStream(fname)) {
-            p.load(fin);
+                p.load(fin);
-            fin.close();
+            }
             return p;
         }
         private final Map<String, Object> environment;
@@ -430,7 +431,7 @@ public final class ConnectorBootstrap {
         try {
             // Export remote connector address and associated configuration
             // properties to the instrumentation buffer.
-            Map<String, String> properties = new HashMap<String, String>();
+            Map<String, String> properties = new HashMap<>();
             properties.put("remoteAddress", url.toString());
             properties.put("authenticate", useAuthenticationStr);
             properties.put("ssl", useSslStr);
@@ -456,7 +457,7 @@ public final class ConnectorBootstrap {
         System.setProperty("java.rmi.server.randomIDs", "true");
 
         // This RMI server should not keep the VM alive
-        Map<String, Object> env = new HashMap<String, Object>();
+        Map<String, Object> env = new HashMap<>();
         env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());
 
         // The local connector server need only be available via the
@@ -599,12 +600,9 @@ public final class ConnectorBootstrap {
             try {
                 // Load the SSL keystore properties from the config file
                 Properties p = new Properties();
-                InputStream in = new FileInputStream(sslConfigFileName);
+                try (InputStream in = new FileInputStream(sslConfigFileName)) {
-                try {
                     BufferedInputStream bin = new BufferedInputStream(in);
                     p.load(bin);
-                } finally {
-                    in.close();
                 }
                 String keyStore =
                         p.getProperty("javax.net.ssl.keyStore");
@@ -628,11 +626,8 @@ public final class ConnectorBootstrap {
                 KeyStore ks = null;
                 if (keyStore != null) {
                     ks = KeyStore.getInstance(KeyStore.getDefaultType());
-                    FileInputStream ksfis = new FileInputStream(keyStore);
+                    try (FileInputStream ksfis = new FileInputStream(keyStore)) {
-                    try {
                         ks.load(ksfis, keyStorePasswd);
-                    } finally {
-                        ksfis.close();
                     }
                 }
                 KeyManagerFactory kmf = KeyManagerFactory.getInstance(
@@ -642,11 +637,8 @@ public final class ConnectorBootstrap {
                 KeyStore ts = null;
                 if (trustStore != null) {
                     ts = KeyStore.getInstance(KeyStore.getDefaultType());
-                    FileInputStream tsfis = new FileInputStream(trustStore);
+                    try (FileInputStream tsfis = new FileInputStream(trustStore)) {
-                    try {
                         ts.load(tsfis, trustStorePasswd);
-                    } finally {
-                        tsfis.close();
                     }
                 }
                 TrustManagerFactory tmf = TrustManagerFactory.getInstance(
@@ -689,7 +681,7 @@ public final class ConnectorBootstrap {
 
         JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
 
-        Map<String, Object> env = new HashMap<String, Object>();
+        Map<String, Object> env = new HashMap<>();
 
         PermanentExporter exporter = new PermanentExporter();
 

jdk/src/share/classes/sun/management/snmp/AdaptorBootstrap.java

@@ -118,21 +118,22 @@ public final class AdaptorBootstrap {
     /**
      * Retrieve the Trap Target List from the ACL file.
      **/
+    @SuppressWarnings("unchecked")
     private static List<NotificationTarget> getTargetList(InetAddressAcl acl,
                                                           int defaultTrapPort) {
         final ArrayList<NotificationTarget> result =
-                new ArrayList<NotificationTarget>();
+                new ArrayList<>();
         if (acl != null) {
             if (log.isDebugOn())
                 log.debug("getTargetList",Agent.getText("jmxremote.AdaptorBootstrap.getTargetList.processing"));
 
-            final Enumeration td=acl.getTrapDestinations();
+            final Enumeration td = acl.getTrapDestinations();
             for (; td.hasMoreElements() ;) {
                 final InetAddress targetAddr = (InetAddress)td.nextElement();
                 final Enumeration tc =
                     acl.getTrapCommunities(targetAddr);
                 for (;tc.hasMoreElements() ;) {
-                    final String community = (String) tc.nextElement();
+                    final String community = (String)tc.nextElement();
                     final NotificationTarget target =
                         new NotificationTargetImpl(targetAddr,
                                                    defaultTrapPort,

jdk/src/share/classes/sun/management/snmp/jvminstr/JVM_MANAGEMENT_MIB_IMPL.java

@@ -90,14 +90,14 @@ public class JVM_MANAGEMENT_MIB_IMPL extends JVM_MANAGEMENT_MIB {
         SnmpOidTable table = null;
         if(tableRef == null) {
             table =  new JVM_MANAGEMENT_MIBOidTable();
-            tableRef = new WeakReference<SnmpOidTable>(table);
+            tableRef = new WeakReference<>(table);
             return table;
         }
 
         table = tableRef.get();
         if(table == null) {
             table = new JVM_MANAGEMENT_MIBOidTable();
-            tableRef = new WeakReference<SnmpOidTable>(table);
+            tableRef = new WeakReference<>(table);
         }
 
         return table;
@@ -198,7 +198,7 @@ public class JVM_MANAGEMENT_MIB_IMPL extends JVM_MANAGEMENT_MIB {
      * List of notification targets.
      */
     private ArrayList<NotificationTarget> notificationTargets =
-            new ArrayList<NotificationTarget>();
+            new ArrayList<>();
     private final NotificationEmitter emitter;
     private final NotificationHandler handler;
 
@@ -215,7 +215,7 @@ public class JVM_MANAGEMENT_MIB_IMPL extends JVM_MANAGEMENT_MIB {
     }
 
     private synchronized void sendTrap(SnmpOid trap, SnmpVarBindList list) {
-        final Iterator iterator = notificationTargets.iterator();
+        final Iterator<NotificationTarget> iterator = notificationTargets.iterator();
         final SnmpAdaptorServer adaptor =
             (SnmpAdaptorServer) getSnmpAdaptor();
 
@@ -232,7 +232,7 @@ public class JVM_MANAGEMENT_MIB_IMPL extends JVM_MANAGEMENT_MIB {
         while(iterator.hasNext()) {
             NotificationTarget target = null;
             try {
-                target = (NotificationTarget) iterator.next();
+                target = iterator.next();
                 SnmpPeer peer =
                     new SnmpPeer(target.getAddress(), target.getPort());
                 SnmpParameters p = new SnmpParameters();

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemGCTableMetaImpl.java

@@ -58,6 +58,8 @@ import sun.management.snmp.util.JvmContextFactory;
  */
 public class JvmMemGCTableMetaImpl extends  JvmMemGCTableMeta {
 
+    static final long serialVersionUID = 8250461197108867607L;
+
     /**
      * This class acts as a filter over the SnmpTableHandler
      * used for the JvmMemoryManagerTable. It filters out

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemManagerTableMetaImpl.java

@@ -61,12 +61,17 @@ import sun.management.snmp.util.JvmContextFactory;
  */
 public class JvmMemManagerTableMetaImpl extends JvmMemManagerTableMeta {
 
+    static final long serialVersionUID = 36176771566817592L;
+
     /**
      * A concrete implementation of {@link SnmpNamedListTableCache}, for the
      * jvmMemManagerTable.
      **/
     private static class JvmMemManagerTableCache
         extends SnmpNamedListTableCache {
+
+        static final long serialVersionUID = 6564294074653009240L;
+
         /**
          * Create a weak cache for the jvmMemManagerTable.
          * @param validity validity of the cached data, in ms.
@@ -87,7 +92,7 @@ public class JvmMemManagerTableMetaImpl extends JvmMemManagerTableMeta {
          *        <code>MemoryManagerMXBean</code> in the list.
          * @return  <code>((MemoryManagerMXBean)item).getName()</code>
          **/
-        protected String getKey(Object context, List rawDatas,
+        protected String getKey(Object context, List<?> rawDatas,
                                 int rank, Object item) {
             if (item == null) return null;
             final String name = ((MemoryManagerMXBean)item).getName();
@@ -99,7 +104,7 @@ public class JvmMemManagerTableMetaImpl extends JvmMemManagerTableMeta {
          * Call <code>getTableHandler(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object, Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 
@@ -114,7 +119,7 @@ public class JvmMemManagerTableMetaImpl extends JvmMemManagerTableMeta {
          * Call ManagementFactory.getMemoryManagerMXBeans() to
          * load the raw data of this table.
          **/
-        protected List   loadRawDatas(Map userData) {
+        protected List<MemoryManagerMXBean> loadRawDatas(Map<Object, Object> userData) {
             return ManagementFactory.getMemoryManagerMXBeans();
         }
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemMgrPoolRelTableMetaImpl.java

@@ -64,13 +64,17 @@ import sun.management.snmp.util.JvmContextFactory;
 public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
     implements Serializable {
 
+    static final long serialVersionUID = 1896509775012355443L;
+
     /**
      * A concrete implementation of {@link SnmpTableCache}, for the
      * jvmMemMgrPoolRelTable.
      **/
+
     private static class JvmMemMgrPoolRelTableCache
         extends SnmpTableCache {
 
+        static final long serialVersionUID = 6059937161990659184L;
         final private JvmMemMgrPoolRelTableMetaImpl meta;
 
         /**
@@ -87,7 +91,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object,Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 
@@ -101,7 +105,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
                 return buildPoolIndexMap((SnmpCachedData)handler);
 
             // not optimizable... too bad.
-            final Map<String, SnmpOid> m = new HashMap<String, SnmpOid>();
+            final Map<String, SnmpOid> m = new HashMap<>();
             SnmpOid index=null;
             while ((index = handler.getNext(index))!=null) {
                 final MemoryPoolMXBean mpm =
@@ -124,7 +128,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
             final SnmpOid[] indexes = cached.indexes;
             final Object[]  datas   = cached.datas;
             final int len = indexes.length;
-            final Map<String, SnmpOid> m = new HashMap<String, SnmpOid>(len);
+            final Map<String, SnmpOid> m = new HashMap<>(len);
             for (int i=0; i<len; i++) {
                 final SnmpOid index = indexes[i];
                 if (index == null) continue;
@@ -165,13 +169,13 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
             final long time = System.currentTimeMillis();
 
             //     Build a Map poolname -> index
-            final Map poolIndexMap = buildPoolIndexMap(mpHandler);
+            final Map<String,SnmpOid> poolIndexMap = buildPoolIndexMap(mpHandler);
 
             // For each memory manager, get the list of memory pools
             // For each memory pool, find its index in the memory pool table
             // Create a row in the relation table.
             final TreeMap<SnmpOid, Object> table =
-                    new TreeMap<SnmpOid, Object>(SnmpCachedData.oidComparator);
+                    new TreeMap<>(SnmpCachedData.oidComparator);
             updateTreeMap(table,userData,mmHandler,mpHandler,poolIndexMap);
 
             return new SnmpCachedData(time,table);
@@ -207,7 +211,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
         protected void updateTreeMap(TreeMap<SnmpOid, Object> table, Object userData,
                                      MemoryManagerMXBean mmm,
                                      SnmpOid mmIndex,
-                                     Map poolIndexMap) {
+                                     Map<String, SnmpOid> poolIndexMap) {
 
             // The MemoryManager index is an int, so it's the first
             // and only subidentifier.
@@ -230,7 +234,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
             for (int i = 0; i < mpList.length; i++) {
                 final String mpmName = mpList[i];
                 if (mpmName == null) continue;
-                final SnmpOid mpIndex = (SnmpOid)poolIndexMap.get(mpmName);
+                final SnmpOid mpIndex = poolIndexMap.get(mpmName);
                 if (mpIndex == null) continue;
 
                 // The MemoryPool index is an int, so it's the first
@@ -261,7 +265,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
         protected void updateTreeMap(TreeMap<SnmpOid, Object> table, Object userData,
                                      SnmpTableHandler mmHandler,
                                      SnmpTableHandler mpHandler,
-                                     Map poolIndexMap) {
+                                     Map<String, SnmpOid> poolIndexMap) {
             if (mmHandler instanceof SnmpCachedData) {
                 updateTreeMap(table,userData,(SnmpCachedData)mmHandler,
                               mpHandler,poolIndexMap);
@@ -280,7 +284,7 @@ public class JvmMemMgrPoolRelTableMetaImpl extends JvmMemMgrPoolRelTableMeta
         protected void updateTreeMap(TreeMap<SnmpOid, Object> table, Object userData,
                                      SnmpCachedData mmHandler,
                                      SnmpTableHandler mpHandler,
-                                     Map poolIndexMap) {
+                                     Map<String, SnmpOid> poolIndexMap) {
 
             final SnmpOid[] indexes = mmHandler.indexes;
             final Object[]  datas   = mmHandler.datas;

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemPoolTableMetaImpl.java

@@ -61,11 +61,16 @@ import sun.management.snmp.util.JvmContextFactory;
  */
 public class JvmMemPoolTableMetaImpl extends JvmMemPoolTableMeta {
 
+    static final long serialVersionUID = -2525820976094284957L;
+
     /**
      * A concrete implementation of {@link SnmpNamedListTableCache}, for the
      * jvmMemPoolTable.
      **/
     private static class JvmMemPoolTableCache extends SnmpNamedListTableCache {
+
+        static final long serialVersionUID = -1755520683086760574L;
+
         /**
          * Create a weak cache for the jvmMemPoolTable.
          * @param validity validity of the cached data, in ms.
@@ -86,7 +91,7 @@ public class JvmMemPoolTableMetaImpl extends JvmMemPoolTableMeta {
          *        <code>MemoryPoolMXBean</code> in the list.
          * @return  <code>((MemoryPoolMXBean)item).getName()</code>
          **/
-        protected String getKey(Object context, List rawDatas,
+        protected String getKey(Object context, List<?> rawDatas,
                                 int rank, Object item) {
             if (item == null) return null;
             final String name = ((MemoryPoolMXBean)item).getName();
@@ -98,7 +103,7 @@ public class JvmMemPoolTableMetaImpl extends JvmMemPoolTableMeta {
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object, Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 
@@ -113,7 +118,7 @@ public class JvmMemPoolTableMetaImpl extends JvmMemPoolTableMeta {
          * Call ManagementFactory.getMemoryPoolMXBeans() to
          * load the raw data of this table.
          **/
-        protected List   loadRawDatas(Map userData) {
+        protected List<MemoryPoolMXBean> loadRawDatas(Map<Object, Object> userData) {
             return ManagementFactory.getMemoryPoolMXBeans();
         }
     }

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemoryImpl.java

@@ -275,7 +275,7 @@ public class JvmMemoryImpl implements JvmMemoryMBean {
      */
     public EnumJvmMemoryGCCall getJvmMemoryGCCall()
         throws SnmpStatusException {
-        final Map m = JvmContextFactory.getUserData();
+        final Map<Object,Object> m = JvmContextFactory.getUserData();
 
         if (m != null) {
             final EnumJvmMemoryGCCall cached

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmMemoryMetaImpl.java

@@ -50,6 +50,8 @@ import sun.management.snmp.util.MibLogger;
  * The class is used for representing SNMP metadata for the "JvmMemory" group.
  */
 public class JvmMemoryMetaImpl extends JvmMemoryMeta {
+
+    static final long serialVersionUID = -6500448253825893071L;
     /**
      * Constructor for the metadata associated to "JvmMemory".
      */

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmOSImpl.java

@@ -47,6 +47,8 @@ import sun.management.snmp.jvmmib.JvmOSMBean;
  */
 public class JvmOSImpl implements JvmOSMBean, Serializable {
 
+     static final long serialVersionUID = 1839834731763310809L;
+
     /**
      * Constructor for the "JvmOS" group.
      * If the group contains a table, the entries created through an

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTBootClassPathEntryImpl.java

@@ -44,6 +44,8 @@ import sun.management.snmp.jvmmib.JvmRTBootClassPathEntryMBean;
 public class JvmRTBootClassPathEntryImpl
     implements JvmRTBootClassPathEntryMBean, Serializable {
 
+    static final long serialVersionUID = -2282652055235913013L;
+
     private final String item;
     private final int index;
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTBootClassPathTableMetaImpl.java

@@ -71,6 +71,8 @@ import sun.management.snmp.util.JvmContextFactory;
 public class JvmRTBootClassPathTableMetaImpl
     extends JvmRTBootClassPathTableMeta {
 
+    static final long serialVersionUID = -8659886610487538299L;
+
     private SnmpTableCache cache;
 
      /**
@@ -78,6 +80,7 @@ public class JvmRTBootClassPathTableMetaImpl
      * JvmRTBootClassPathTable.
      **/
     private static class JvmRTBootClassPathTableCache extends SnmpTableCache {
+        static final long serialVersionUID = -2637458695413646098L;
         private JvmRTBootClassPathTableMetaImpl meta;
 
         JvmRTBootClassPathTableCache(JvmRTBootClassPathTableMetaImpl meta,
@@ -90,7 +93,7 @@ public class JvmRTBootClassPathTableMetaImpl
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object,Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTClassPathEntryImpl.java

@@ -44,6 +44,7 @@ import sun.management.snmp.jvmmib.JvmRTClassPathEntryMBean;
 public class JvmRTClassPathEntryImpl implements JvmRTClassPathEntryMBean,
                                                 Serializable {
 
+    static final long serialVersionUID = 8524792845083365742L;
     private final String item;
     private final int index;
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTClassPathTableMetaImpl.java

@@ -70,6 +70,8 @@ import sun.management.snmp.util.JvmContextFactory;
   */
 public class JvmRTClassPathTableMetaImpl extends JvmRTClassPathTableMeta {
 
+    static final long serialVersionUID = -6914494148818455166L;
+
     private SnmpTableCache cache;
 
      /**
@@ -77,6 +79,7 @@ public class JvmRTClassPathTableMetaImpl extends JvmRTClassPathTableMeta {
      * JvmRTClassPathTable.
      **/
     private static class JvmRTClassPathTableCache extends SnmpTableCache {
+        static final long serialVersionUID = 3805032372592117315L;
         private JvmRTClassPathTableMetaImpl meta;
 
         JvmRTClassPathTableCache(JvmRTClassPathTableMetaImpl meta,
@@ -89,7 +92,7 @@ public class JvmRTClassPathTableMetaImpl extends JvmRTClassPathTableMeta {
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object, Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTInputArgsEntryImpl.java

@@ -44,6 +44,7 @@ import sun.management.snmp.jvmmib.JvmRTInputArgsEntryMBean;
 public class JvmRTInputArgsEntryImpl implements JvmRTInputArgsEntryMBean,
                                                 Serializable {
 
+    static final long serialVersionUID = 1000306518436503395L;
     private final String item;
     private final int index;
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTInputArgsTableMetaImpl.java

@@ -70,6 +70,7 @@ import sun.management.snmp.util.JvmContextFactory;
  */
 public class JvmRTInputArgsTableMetaImpl extends JvmRTInputArgsTableMeta {
 
+    static final long serialVersionUID = -2083438094888099238L;
     private SnmpTableCache cache;
 
      /**
@@ -77,6 +78,8 @@ public class JvmRTInputArgsTableMetaImpl extends JvmRTInputArgsTableMeta {
      * JvmRTInputArgsTable.
      **/
     private static class JvmRTInputArgsTableCache extends SnmpTableCache {
+
+        static final long serialVersionUID = 1693751105464785192L;
         private JvmRTInputArgsTableMetaImpl meta;
 
         JvmRTInputArgsTableCache(JvmRTInputArgsTableMetaImpl meta,
@@ -89,7 +92,7 @@ public class JvmRTInputArgsTableMetaImpl extends JvmRTInputArgsTableMeta {
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object,Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTLibraryPathEntryImpl.java

@@ -44,6 +44,7 @@ import sun.management.snmp.jvmmib.JvmRTLibraryPathEntryMBean;
 public class JvmRTLibraryPathEntryImpl implements JvmRTLibraryPathEntryMBean,
                                                 Serializable {
 
+    static final long serialVersionUID = -3322438153507369765L;
     private final String item;
     private final int index;
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRTLibraryPathTableMetaImpl.java

@@ -70,6 +70,7 @@ import sun.management.snmp.util.JvmContextFactory;
   */
 public class JvmRTLibraryPathTableMetaImpl extends JvmRTLibraryPathTableMeta {
 
+    static final long serialVersionUID = 6713252710712502068L;
     private SnmpTableCache cache;
 
      /**
@@ -77,6 +78,7 @@ public class JvmRTLibraryPathTableMetaImpl extends JvmRTLibraryPathTableMeta {
      * JvmRTLibraryPathTable.
      **/
     private static class JvmRTLibraryPathTableCache extends SnmpTableCache {
+        static final long serialVersionUID = 2035304445719393195L;
         private JvmRTLibraryPathTableMetaImpl meta;
 
         JvmRTLibraryPathTableCache(JvmRTLibraryPathTableMetaImpl meta,
@@ -89,7 +91,7 @@ public class JvmRTLibraryPathTableMetaImpl extends JvmRTLibraryPathTableMeta {
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object,Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmRuntimeMetaImpl.java

@@ -68,6 +68,7 @@ import sun.management.snmp.jvmmib.JvmRTLibraryPathTableMeta;
  */
 public class JvmRuntimeMetaImpl extends JvmRuntimeMeta {
 
+     static final long serialVersionUID = -6570428414857608618L;
     /**
      * Constructor for the metadata associated to "JvmRuntime".
      */

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmThreadInstanceEntryImpl.java

@@ -53,6 +53,8 @@ import sun.management.snmp.util.MibLogger;
 public class JvmThreadInstanceEntryImpl
     implements JvmThreadInstanceEntryMBean, Serializable {
 
+    static final long serialVersionUID = 910173589985461347L;
+
     public final static class ThreadStateMap {
         public final static class Byte0 {
             public final static byte inNative     = (byte)0x80; // bit 1

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmThreadInstanceTableMetaImpl.java

@@ -78,6 +78,8 @@ import sun.management.snmp.util.JvmContextFactory;
 public class JvmThreadInstanceTableMetaImpl
     extends JvmThreadInstanceTableMeta {
 
+    static final long serialVersionUID = -8432271929226397492L;
+
     /**
      * Maximum depth of the stacktrace that might be returned through
      * SNMP.
@@ -135,6 +137,7 @@ public class JvmThreadInstanceTableMetaImpl
     private static class JvmThreadInstanceTableCache
         extends SnmpTableCache {
 
+        static final long serialVersionUID = 4947330124563406878L;
         final private JvmThreadInstanceTableMetaImpl meta;
 
         /**
@@ -151,7 +154,7 @@ public class JvmThreadInstanceTableMetaImpl
          * Call <code>getTableDatas(JvmContextFactory.getUserData())</code>.
          **/
         public SnmpTableHandler getTableHandler() {
-            final Map userData = JvmContextFactory.getUserData();
+            final Map<Object, Object> userData = JvmContextFactory.getUserData();
             return getTableDatas(userData);
         }
 
@@ -172,7 +175,7 @@ public class JvmThreadInstanceTableMetaImpl
 
             SnmpOid indexes[] = new SnmpOid[id.length];
             final TreeMap<SnmpOid, Object> table =
-                    new TreeMap<SnmpOid, Object>(SnmpCachedData.oidComparator);
+                    new TreeMap<>(SnmpCachedData.oidComparator);
             for(int i = 0; i < id.length; i++) {
                 log.debug("", "Making index for thread id [" + id[i] +"]");
                 //indexes[i] = makeOid(id[i]);
@@ -277,7 +280,7 @@ public class JvmThreadInstanceTableMetaImpl
 
         // Get the request contextual cache (userData).
         //
-        final Map m = JvmContextFactory.getUserData();
+        final Map<Object,Object> m = JvmContextFactory.getUserData();
 
         // Get the handler.
         //

jdk/src/share/classes/sun/management/snmp/jvminstr/JvmThreadingMetaImpl.java

@@ -66,6 +66,8 @@ import sun.management.snmp.jvmmib.JvmThreadInstanceTableMeta;
  */
 public class JvmThreadingMetaImpl extends JvmThreadingMeta {
 
+    static final long serialVersionUID = -2104788458393251457L;
+
     /**
      * Constructor for the metadata associated to "JvmThreading".
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmClassesVerboseLevel.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmClassesVerboseLevel extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -620710366914810374L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "verbose");
         intTable.put(new Integer(1), "silent");
@@ -70,11 +71,11 @@ public class EnumJvmClassesVerboseLevel extends Enumerated implements Serializab
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmJITCompilerTimeMonitoring.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmJITCompilerTimeMonitoring extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 3953565918146461236L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "supported");
         intTable.put(new Integer(1), "unsupported");
@@ -70,11 +71,11 @@ public class EnumJvmJITCompilerTimeMonitoring extends Enumerated implements Seri
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer, String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String, Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemManagerState.java

@@ -43,10 +43,12 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemManagerState extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 8249515157795166343L;
+
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "valid");
         intTable.put(new Integer(1), "invalid");
@@ -70,11 +72,11 @@ public class EnumJvmMemManagerState extends Enumerated implements Serializable {
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer, String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String, Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemPoolCollectThreshdSupport.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemPoolCollectThreshdSupport extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 8610091819732806282L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "supported");
         intTable.put(new Integer(1), "unsupported");
@@ -70,11 +71,11 @@ public class EnumJvmMemPoolCollectThreshdSupport extends Enumerated implements S
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer, String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String, Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemPoolState.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemPoolState extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 3038175407527743027L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "valid");
         intTable.put(new Integer(1), "invalid");
@@ -70,11 +71,11 @@ public class EnumJvmMemPoolState extends Enumerated implements Serializable {
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemPoolThreshdSupport.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemPoolThreshdSupport extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 7014693561120661029L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "supported");
         intTable.put(new Integer(1), "unsupported");
@@ -70,11 +71,11 @@ public class EnumJvmMemPoolThreshdSupport extends Enumerated implements Serializ
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemPoolType.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemPoolType extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -7214498472962396555L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "heap");
         intTable.put(new Integer(1), "nonheap");
@@ -70,11 +71,11 @@ public class EnumJvmMemPoolType extends Enumerated implements Serializable {
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemoryGCCall.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemoryGCCall extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -2869147994287351375L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "supported");
         intTable.put(new Integer(5), "failed");
@@ -76,11 +77,11 @@ public class EnumJvmMemoryGCCall extends Enumerated implements Serializable {
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer, String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String, Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmMemoryGCVerboseLevel.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmMemoryGCVerboseLevel extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = 1362427628755978190L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "verbose");
         intTable.put(new Integer(1), "silent");
@@ -70,11 +71,11 @@ public class EnumJvmMemoryGCVerboseLevel extends Enumerated implements Serializa
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmRTBootClassPathSupport.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmRTBootClassPathSupport extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -5957542680437939894L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(2), "supported");
         intTable.put(new Integer(1), "unsupported");
@@ -70,11 +71,11 @@ public class EnumJvmRTBootClassPathSupport extends Enumerated implements Seriali
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer, String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String, Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmThreadContentionMonitoring.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmThreadContentionMonitoring extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -6411827583604137210L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(3), "enabled");
         intTable.put(new Integer(4), "disabled");
@@ -72,11 +73,11 @@ public class EnumJvmThreadContentionMonitoring extends Enumerated implements Ser
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/EnumJvmThreadCpuTimeMonitoring.java

@@ -43,10 +43,11 @@ import com.sun.jmx.snmp.Enumerated;
  */
 public class EnumJvmThreadCpuTimeMonitoring extends Enumerated implements Serializable {
 
+    static final long serialVersionUID = -532837824105215699L;
     protected static Hashtable<Integer, String> intTable =
-            new Hashtable<Integer, String>();
+            new Hashtable<>();
     protected static Hashtable<String, Integer> stringTable =
-            new Hashtable<String, Integer>();
+            new Hashtable<>();
     static  {
         intTable.put(new Integer(3), "enabled");
         intTable.put(new Integer(4), "disabled");
@@ -72,11 +73,11 @@ public class EnumJvmThreadCpuTimeMonitoring extends Enumerated implements Serial
         super(x);
     }
 
-    protected Hashtable getIntTable() {
+    protected Hashtable<Integer,String> getIntTable() {
         return intTable ;
     }
 
-    protected Hashtable getStringTable() {
+    protected Hashtable<String,Integer> getStringTable() {
         return stringTable ;
     }
 

jdk/src/share/classes/sun/management/snmp/jvmmib/JVM_MANAGEMENT_MIB.java

@@ -53,6 +53,7 @@ import com.sun.jmx.snmp.agent.SnmpStandardObjectServer;
  */
 public abstract class JVM_MANAGEMENT_MIB extends SnmpMib implements Serializable {
 
+    static final long serialVersionUID = 6895037919735816732L;
     /**
      * Default constructor. Initialize the Mib tree.
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JVM_MANAGEMENT_MIBOidTable.java

@@ -47,6 +47,7 @@ import com.sun.jmx.snmp.SnmpOidTableSupport;
  */
 public class JVM_MANAGEMENT_MIBOidTable extends SnmpOidTableSupport implements Serializable {
 
+    static final long serialVersionUID = -5010870014488732061L;
     /**
      * Default constructor. Initialize the Mib tree.
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmClassLoadingMeta.java

@@ -70,6 +70,7 @@ import com.sun.jmx.snmp.SnmpDefinitions;
 public class JvmClassLoadingMeta extends SnmpMibGroup
      implements Serializable, SnmpStandardMetaServer {
 
+    static final long serialVersionUID = 5722857476941218568L;
     /**
      * Constructor for the metadata associated to "JvmClassLoading".
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmCompilationMeta.java

@@ -70,6 +70,7 @@ import com.sun.jmx.snmp.SnmpDefinitions;
 public class JvmCompilationMeta extends SnmpMibGroup
      implements Serializable, SnmpStandardMetaServer {
 
+    static final long serialVersionUID = -95492874115033638L;
     /**
      * Constructor for the metadata associated to "JvmCompilation".
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmMemGCEntryMeta.java

@@ -71,6 +71,7 @@ import com.sun.jmx.snmp.SnmpDefinitions;
 public class JvmMemGCEntryMeta extends SnmpMibEntry
      implements Serializable, SnmpStandardMetaServer {
 
+     static final long serialVersionUID = 6082082529298387063L;
     /**
      * Constructor for the metadata associated to "JvmMemGCEntry".
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmMemGCTableMeta.java

@@ -68,6 +68,7 @@ import com.sun.jmx.snmp.agent.SnmpStandardObjectServer;
  */
 public class JvmMemGCTableMeta extends SnmpMibTable implements Serializable {
 
+    static final long serialVersionUID = -8843296871149264612L;
     /**
      * Constructor for the table. Initialize metadata for "JvmMemGCTableMeta".
      * The reference on the MBean server is updated so the entries created through an SNMP SET will be AUTOMATICALLY REGISTERED in Java DMK.

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmMemManagerEntryMeta.java

@@ -71,6 +71,7 @@ import com.sun.jmx.snmp.SnmpDefinitions;
 public class JvmMemManagerEntryMeta extends SnmpMibEntry
      implements Serializable, SnmpStandardMetaServer {
 
+    static final long serialVersionUID = 8166956416408970453L;
     /**
      * Constructor for the metadata associated to "JvmMemManagerEntry".
      */

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmMemManagerTableMeta.java

@@ -68,6 +68,7 @@ import com.sun.jmx.snmp.agent.SnmpStandardObjectServer;
  */
 public class JvmMemManagerTableMeta extends SnmpMibTable implements Serializable {
 
+    static final long serialVersionUID = 5026520607518015233L;
     /**
      * Constructor for the table. Initialize metadata for "JvmMemManagerTableMeta".
      * The reference on the MBean server is updated so the entries created through an SNMP SET will be AUTOMATICALLY REGISTERED in Java DMK.

jdk/src/share/classes/sun/management/snmp/jvmmib/JvmMemMgrPoolRelEntryMeta.java

@@ -71,6 +71,7 @@ import com.sun.jmx.snmp.SnmpDefinitions;
 public class JvmMemMgrPoolRelEntryMeta extends SnmpMibEntry
      implements Serializable, SnmpStandardMetaServer {
 
+    static final long serialVersionUID = 7414270971113459798L;
     /**
      * Constructor for the metadata associated to "JvmMemMgrPoolRelEntry".
      */