Merge

jdk/make/src/classes/build/tools/module/boot.modules

@@ -29,3 +29,4 @@ jdk.sctp
 jdk.security.auth
 jdk.security.jgss
 jdk.snmp
+jdk.vm.ci

jdk/src/java.base/share/classes/jdk/internal/HotSpotIntrinsicCandidate.java

@@ -28,8 +28,8 @@ package jdk.internal;
 import java.lang.annotation.*;
 
 /**
- * The {@code @HotSpotIntrinsicCandidate} annotation is specific to the Oracle Java
+ * The {@code @HotSpotIntrinsicCandidate} annotation is specific to the
- * HotSpot Virtual Machine implementation and indicates that an annotated method
+ * HotSpot Virtual Machine. It indicates that an annotated method
  * may be (but is not guaranteed to be) intrinsified by the HotSpot VM. A method
  * is intrinsified if the HotSpot VM replaces the annotated method with hand-written
  * assembly and/or hand-written compiler IR -- a compiler intrinsic -- to improve

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

@@ -102,7 +102,10 @@ public class Agent {
         private void addConfigProperties() {
             appendConfigPropsHeader();
             boolean[] first = new boolean[] {true};
-            configProps.entrySet().stream().forEach((e) -> {
+            Properties props = configProps != null ?
+                                   configProps : getManagementProperties();
+
+            props.entrySet().stream().forEach((e) -> {
                 String key = (String)e.getKey();
                 if (key.startsWith("com.sun.management.")) {
                     addConfigProp(key, e.getValue(), first[0]);

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

@@ -27,6 +27,7 @@ package sun.management;
 
 /**
  */
+@Deprecated
 public class CompilerThreadStat implements java.io.Serializable {
     private String name;
     private long taskCount;

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

@@ -90,6 +90,7 @@ class HotspotCompilation
             this.time = (LongCounter) lookup(basename + "time");
         }
 
+        @SuppressWarnings("deprecation")
         CompilerThreadStat getCompilerThreadStat() {
             MethodInfo minfo = new MethodInfo(method.stringValue(),
                                               (int) type.longValue(),
@@ -182,6 +183,7 @@ class HotspotCompilation
         return nmethodSize.longValue();
     }
 
+    @Deprecated
     public List<CompilerThreadStat> getCompilerThreadStats() {
         List<CompilerThreadStat> list = new ArrayList<>(threads.size());
         for (CompilerThreadInfo info : threads) {

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

@@ -46,6 +46,7 @@ public interface HotspotCompilationMBean {
      * the statistic of a compiler thread.
      *
      */
+    @Deprecated
     public java.util.List<CompilerThreadStat> getCompilerThreadStats();
 
     /**

jdk/test/ProblemList.txt

@@ -386,7 +386,4 @@ sun/tools/jinfo/JInfoRunningProcessFlagTest.java		generic-all
 # 8057732
 sun/jvmstat/monitor/MonitoredVm/MonitorVmStartTerminate.java    generic-all
 
-# 8132648
-sun/tools/jhsdb/BasicLauncherTest.java                  generic-all
-
 ############################################################################

jdk/test/sun/management/jmxremote/bootstrap/CustomLauncherTest.java

@@ -255,8 +255,7 @@ public class CustomLauncherTest {
         // and set the executable flag
         Path localLauncherPath = FS.getPath(WORK_DIR, "launcher");
         Files.copy(launcherPath, localLauncherPath,
-                   StandardCopyOption.REPLACE_EXISTING,
+                   StandardCopyOption.REPLACE_EXISTING);
-                   StandardCopyOption.COPY_ATTRIBUTES);
         if (!Files.isExecutable(localLauncherPath)) {
             Set<PosixFilePermission> perms = new HashSet<>(
                 Files.getPosixFilePermissions(

jdk/test/sun/management/jmxremote/startstop/JMXStatus1Test.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ * 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.
+ */
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * A flavor of {@linkplain JMXStatusTest} test where the test application
+ * is started without the management agent initialized.
+ */
+public class JMXStatus1Test extends JMXStatusTest {
+    @Override
+    protected List<String> getCustomVmArgs() {
+        return Collections.emptyList();
+    }
+
+    @Override
+    protected Pattern getDefaultPattern() {
+        return JMXStatusTest.DISABLED_AGENT_STATUS;
+    }
+}

jdk/test/sun/management/jmxremote/startstop/JMXStatus2Test.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ * 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.
+ */
+import java.util.Arrays;
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * A flavor of {@linkplain JMXStatusTest} test where the test application
+ * is started with the management agent initialized.
+  */
+public class JMXStatus2Test extends JMXStatusTest {
+    @Override
+    protected List<String> getCustomVmArgs() {
+        // not specifying the jmxremote.port > only local agent started
+        return Arrays.asList(
+            "-Dcom.sun.management.jmxremote"
+        );
+    }
+
+    @Override
+    protected Pattern getDefaultPattern() {
+        return JMXStatusTest.LOCAL_AGENT_STATUS;
+    }
+}

jdk/test/sun/management/jmxremote/startstop/JMXStatusTest.java

@@ -22,6 +22,8 @@
  */
 
 import java.net.BindException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
 import org.testng.annotations.*;
@@ -31,23 +33,25 @@ import jdk.testlibrary.ProcessTools;
 
 /**
  * @test
- * @bug 8023093
+ * @bug 8023093 8138748
  * @summary Performs a sanity test for the ManagementAgent.status diagnostic command.
- *          Management agent may be disable, started (only local connections) and started.
+ *          Management agent may be disabled, started (only local connections) and started.
  *          The test asserts that the expected text is being printed.
  * @library /lib/testlibrary
  * @modules java.management/sun.management
  * @build jdk.testlibrary.* PortAllocator TestApp ManagementAgentJcmd
- * @run testng/othervm -XX:+UsePerfData JMXStatusTest
+ *        JMXStatusTest JMXStatus1Test JMXStatus2Test
+ * @run testng/othervm -XX:+UsePerfData JMXStatus1Test
+ * @run testng/othervm -XX:+UsePerfData JMXStatus2Test
  */
-public class JMXStatusTest {
+abstract public class JMXStatusTest {
     private final static String TEST_APP_NAME = "TestApp";
 
-    private final static Pattern DISABLE_AGENT_STATUS = Pattern.compile(
+    protected final static Pattern DISABLED_AGENT_STATUS = Pattern.compile(
         "Agent\\s*\\: disabled$"
     );
 
-    private final static Pattern LOCAL_AGENT_STATUS = Pattern.compile(
+    protected final static Pattern LOCAL_AGENT_STATUS = Pattern.compile(
         "Agent\\s*\\:\\s*enabled\\n+" +
         "Connection Type\\s*\\:\\s*local\\n+" +
         "Protocol\\s*\\:\\s*[a-z]+\\n+" +
@@ -56,14 +60,15 @@ public class JMXStatusTest {
         Pattern.MULTILINE
     );
 
-    private final static Pattern REMOTE_AGENT_STATUS = Pattern.compile(
+    protected final static Pattern REMOTE_AGENT_STATUS = Pattern.compile(
         "Agent\\s*\\: enabled\\n+" +
+        ".*" +
         "Connection Type\\s*\\: remote\\n+" +
         "Protocol\\s*\\: [a-z]+\\n+" +
         "Host\\s*\\: .+\\n+" +
         "URL\\s*\\: service\\:jmx\\:.+\\n+" +
         "Properties\\s*\\:\\n+(\\s*\\S+\\s*=\\s*\\S+\\n*)+",
-        Pattern.MULTILINE
+        Pattern.MULTILINE | Pattern.DOTALL
     );
 
     private static ProcessBuilder testAppPb;
@@ -71,22 +76,24 @@ public class JMXStatusTest {
 
     private ManagementAgentJcmd jcmd;
 
-    @BeforeClass
+    abstract protected List<String> getCustomVmArgs();
-    public static void setupClass() throws Exception {
+    abstract protected Pattern getDefaultPattern();
-        testAppPb = ProcessTools.createJavaProcessBuilder(
-            "-cp", System.getProperty("test.class.path"),
-            "-XX:+UsePerfData",
-            TEST_APP_NAME
-        );
-    }
 
     @BeforeTest
-    public void setup() {
+    public final void setup() throws Exception {
+        List<String> args = new ArrayList<>();
+        args.add("-cp");
+        args.add(System.getProperty("test.class.path"));
+        args.add("-XX:+UsePerfData");
+        args.addAll(getCustomVmArgs());
+        args.add(TEST_APP_NAME);
+        testAppPb = ProcessTools.createJavaProcessBuilder(args.toArray(new String[args.size()]));
+
         jcmd = new ManagementAgentJcmd(TEST_APP_NAME, false);
     }
 
     @BeforeMethod
-    public void startTestApp() throws Exception {
+    public final void startTestApp() throws Exception {
         testApp = ProcessTools.startProcess(
             TEST_APP_NAME, testAppPb,
             (Predicate<String>)l->l.trim().equals("main enter")
@@ -94,7 +101,7 @@ public class JMXStatusTest {
     }
 
     @AfterMethod
-    public void stopTestApp() throws Exception {
+    public final void stopTestApp() throws Exception {
         testApp.getOutputStream().write(1);
         testApp.getOutputStream().flush();
         testApp.waitFor();
@@ -102,13 +109,7 @@ public class JMXStatusTest {
     }
 
     @Test
-    public void testAgentDisabled() throws Exception {
+    public final void testAgentLocal() throws Exception {
-        String status = jcmd.status();
-        assertStatusMatches(DISABLE_AGENT_STATUS, status);
-    }
-
-    @Test
-    public void testAgentLocal() throws Exception {
         jcmd.startLocal();
         String status = jcmd.status();
 
@@ -116,7 +117,7 @@ public class JMXStatusTest {
     }
 
     @Test
-    public void testAgentRemote() throws Exception {
+    public final void testAgentRemote() throws Exception {
         while (true) {
             try {
                 int[] ports = PortAllocator.allocatePorts(1);
@@ -135,11 +136,17 @@ public class JMXStatusTest {
         }
     }
 
-    private void assertStatusMatches(Pattern expected, String value) {
+    @Test
+    public final void testAgentDefault() throws Exception {
+        String status = jcmd.status();
+        assertStatusMatches(getDefaultPattern(), status);
+    }
+
+    protected void assertStatusMatches(Pattern expected, String value) {
         assertStatusMatches(expected, value, "");
     }
 
-    private void assertStatusMatches(Pattern expected, String value, String msg) {
+    protected void assertStatusMatches(Pattern expected, String value, String msg) {
         int idx = value.indexOf('\n');
         if (idx > -1) {
             value = value.substring(idx + 1).trim();

jdk/test/sun/tools/jstack/DeadlockDetectionTest.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ * 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.
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import jdk.test.lib.apps.LingeredApp;
+import jdk.test.lib.apps.LingeredAppWithDeadlock;
+
+import jdk.testlibrary.Utils;
+import jdk.testlibrary.Platform;
+import jdk.testlibrary.JDKToolLauncher;
+import jdk.testlibrary.OutputAnalyzer;
+import jdk.testlibrary.ProcessTools;
+
+/*
+ * @test
+ * @summary Test deadlock detection
+ * @library /../../test/lib/share/classes
+ * @library /lib/testlibrary
+ * @modules java.management
+ * @build jdk.testlibrary.*
+ * @build jdk.test.lib.apps.*
+ * @build DeadlockDetectionTest
+ * @run main DeadlockDetectionTest
+ */
+public class DeadlockDetectionTest {
+
+    private static LingeredAppWithDeadlock theApp = null;
+    private static ProcessBuilder processBuilder = new ProcessBuilder();
+
+    private static OutputAnalyzer jstack(String... toolArgs) throws Exception {
+        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstack");
+        launcher.addVMArg("-XX:+UsePerfData");
+        if (toolArgs != null) {
+            for (String toolArg : toolArgs) {
+                launcher.addToolArg(toolArg);
+            }
+        }
+
+        processBuilder.command(launcher.getCommand());
+        System.out.println(processBuilder.command().stream().collect(Collectors.joining(" ")));
+        OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
+        System.out.println(output.getOutput());
+
+        return output;
+    }
+
+    public static void main(String[] args) throws Exception {
+        System.out.println("Starting DeadlockDetectionTest");
+
+        if (!Platform.shouldSAAttach()) {
+            // Silently skip the test if we don't have enough permissions to attach
+            System.err.println("Error! Insufficient permissions to attach.");
+            return;
+        }
+
+        if (!LingeredApp.isLastModifiedWorking()) {
+            // Exact behaviour of the test depends on operating system and the test nature,
+            // so just print the warning and continue
+            System.err.println("Warning! Last modified time doesn't work.");
+        }
+
+        try {
+            List<String> vmArgs = new ArrayList<String>();
+            vmArgs.add("-XX:+UsePerfData");
+            vmArgs.addAll(Utils.getVmOptions());
+
+            theApp = new LingeredAppWithDeadlock();
+            LingeredApp.startApp(vmArgs, theApp);
+            OutputAnalyzer output = jstack(Long.toString(theApp.getPid()));
+            System.out.println(output.getOutput());
+
+            if (output.getExitValue() == 3) {
+                System.out.println("Test can't run for some reason. Skipping");
+            }
+            else {
+                output.shouldHaveExitValue(0);
+                output.shouldContain("Found 1 deadlock.");
+            }
+
+        } finally {
+            LingeredApp.stopApp(theApp);
+        }
+    }
+}