8203491: [TESTBUG] Port heapdump tests into java
Reviewed-by: coleenp, jgeorge
This commit is contained in:
Leonid Mesnik
parent
01faebf8eb
commit
c83edf5ae6
@ -172,9 +172,6 @@ vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_indy2manySame_b/TestDescription.java
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vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java 8197938 windows-all
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vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java 8197938 windows-all
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vmTestbase/heapdump/JMapHeapCore/TestDescription.java 8023376,8001227,8051445 generic-all
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vmTestbase/heapdump/JMapMetaspaceCore/TestDescription.java 8023376,8001227,8051445 generic-all
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vmTestbase/nsk/jdwp/ThreadReference/ForceEarlyReturn/forceEarlyReturn001/forceEarlyReturn001.java 7199837 generic-all
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vmTestbase/nsk/jdwp/ThreadReference/ForceEarlyReturn/forceEarlyReturn001/forceEarlyReturn001.java 7199837 generic-all
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#############################################################################
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#############################################################################
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@ -211,6 +211,7 @@ tier1_runtime = \
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-runtime/ConstantPool/IntfMethod.java \
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-runtime/ConstantPool/IntfMethod.java \
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-runtime/ErrorHandling/CreateCoredumpOnCrash.java \
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-runtime/ErrorHandling/CreateCoredumpOnCrash.java \
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-runtime/ErrorHandling/ErrorHandler.java \
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-runtime/ErrorHandling/ErrorHandler.java \
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-runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryError.java \
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-runtime/ErrorHandling/TimeoutInErrorHandlingTest.java \
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-runtime/ErrorHandling/TimeoutInErrorHandlingTest.java \
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-runtime/logging/MonitorMismatchTest.java \
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-runtime/logging/MonitorMismatchTest.java \
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-runtime/memory/ReserveMemory.java \
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-runtime/memory/ReserveMemory.java \
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@ -273,6 +274,8 @@ tier1_serviceability = \
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serviceability/logging \
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serviceability/logging \
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serviceability/sa \
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serviceability/sa \
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-serviceability/sa/ClhsdbScanOops.java \
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-serviceability/sa/ClhsdbScanOops.java \
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-serviceability/sa/TestJmapCore.java \
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-serviceability/sa/TestJmapCoreMetaspace.java \
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-serviceability/sa/TestHeapDumpForLargeArray.java
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-serviceability/sa/TestHeapDumpForLargeArray.java
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tier1 = \
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tier1 = \
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@ -2265,17 +2268,6 @@ vmTestbase_vm_compiler_quick = \
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vmTestbase_vm_mlvm = \
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vmTestbase_vm_mlvm = \
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vmTestbase/vm/mlvm
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vmTestbase/vm/mlvm
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# Heap dump tests
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vmTestbase_vm_heapdump = \
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vmTestbase/heapdump
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vmTestbase_vm_heapdump_quick = \
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vmTestbase/heapdump/OnOOMToFile/TestDescription.java \
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vmTestbase/heapdump/OnOOMToFileMetaspace/TestDescription.java \
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vmTestbase/heapdump/OnOOMToPath/TestDescription.java \
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vmTestbase/heapdump/JMapHeapCore/TestDescription.java \
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vmTestbase/heapdump/JMapMetaspace/TestDescription.java
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# Tests for attach-on-demand implementation
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# Tests for attach-on-demand implementation
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vmTestbase_nsk_aod = \
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vmTestbase_nsk_aod = \
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vmTestbase/nsk/aod
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vmTestbase/nsk/aod
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@ -0,0 +1,83 @@
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/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test TestHeapDumpOnOutOfMemoryError
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* @summary Test verifies that -XX:HeapDumpOnOutOfMemoryError dump heap when OutOfMemory is thrown in heap
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* @library /test/lib
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* @run driver TestHeapDumpOnOutOfMemoryError run heap
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*/
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import jdk.test.lib.Asserts;
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import jdk.test.lib.classloader.GeneratingClassLoader;
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import jdk.test.lib.hprof.HprofParser;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.io.File;
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public class TestHeapDumpOnOutOfMemoryError {
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public static final String HEAP_OOME = "heap";
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public static final String METASPACE_OOME = "metaspace";
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public static void main(String[] args) throws Exception {
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if (args.length == 1) {
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try {
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if (args[0].equals(HEAP_OOME)) {
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Object[] oa = new Object[Integer.MAX_VALUE];
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for(int i = 0; i < oa.length; i++) {
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oa[i] = new Object[Integer.MAX_VALUE];
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}
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} else {
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GeneratingClassLoader loader = new GeneratingClassLoader();
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for (int i = 0; ; i++) {
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loader.loadClass(loader.getClassName(i));
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}
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}
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throw new Error("OOME not triggered");
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} catch (OutOfMemoryError err) {
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return;
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}
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}
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test(args[1]);
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}
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static void test(String type) throws Exception {
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String heapdumpFilename = type + ".hprof";
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+HeapDumpOnOutOfMemoryError",
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"-XX:HeapDumpPath=" + heapdumpFilename, "-XX:MaxMetaspaceSize=64m",
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TestHeapDumpOnOutOfMemoryError.class.getName(), type);
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.stdoutShouldNotBeEmpty();
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output.shouldContain("Dumping heap to " + type + ".hprof");
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File dump = new File(heapdumpFilename);
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Asserts.assertTrue(dump.exists() && dump.isFile(),
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"Could not find dump file " + dump.getAbsolutePath());
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HprofParser.parse(new File(heapdumpFilename));
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System.out.println("PASSED");
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}
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}
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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*
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* This code is free software; you can redistribute it and/or modify it
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* This code is free software; you can redistribute it and/or modify it
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@ -22,22 +22,8 @@
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*/
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*/
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/*
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/*
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* @test
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* @test TestHeapDumpOnOutOfMemoryErrorInMetaspace
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*
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* @summary Test verifies that -XX:HeapDumpOnOutOfMemoryError dump heap when OutOfMemory is thrown in metaspace
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* @summary converted from VM testbase heapdump/JMapHeap.
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* @library /test/lib
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* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk]
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* @run driver/timeout=240 TestHeapDumpOnOutOfMemoryError run metaspace
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* VM testbase readme:
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* DESCRIPTION
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* This test verifies that heap dump created by JMap is able to be
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* parsed by HprofParser. It fills the heap with objects of different types
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* till OutOfMemoryError, then uses JMap to create heap dump and then
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* verifies created heap dump with HprofParser.
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*
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* @library /vmTestbase
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* /test/lib
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* @run driver jdk.test.lib.FileInstaller . .
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* @build jdk.test.lib.hprof.HprofParser
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* heapdump.share.EatMemory
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* @run shell/timeout=300 run.sh
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*/
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*/
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@ -0,0 +1,78 @@
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/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test TestHeapDumpPath
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* @summary Test verifies that -XX:HeapDumpPath= supports directory as a parameter.
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* @library /test/lib
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* @run driver TestHeapDumpPath
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*/
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import jdk.test.lib.Asserts;
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import jdk.test.lib.hprof.HprofParser;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.io.File;
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public class TestHeapDumpPath {
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public static void main(String[] args) throws Exception {
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if (args.length == 1) {
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try {
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Object[] oa = new Object[Integer.MAX_VALUE];
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throw new Error("OOME not triggered");
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} catch (OutOfMemoryError err) {
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return;
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}
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}
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testHeapDumpPath();
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}
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static void testHeapDumpPath() throws Exception {
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String heapdumpPath = "dumps";
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File dumpDirectory = new File(heapdumpPath);
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dumpDirectory.mkdir();
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+HeapDumpOnOutOfMemoryError",
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"-Xmx64m", "-XX:HeapDumpPath=" + heapdumpPath, TestHeapDumpPath.class.getName(), "OOME");
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.stdoutShouldNotBeEmpty();
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output.shouldContain("Dumping heap");
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Asserts.assertFalse(dumpDirectory.listFiles().length == 0,
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"There is no dump files found in " + dumpDirectory );
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Asserts.assertTrue(dumpDirectory.listFiles().length == 1,
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"There are unexpected files in " + dumpDirectory
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+ ": " + String.join(",", dumpDirectory.list()) +".");
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File dump = dumpDirectory.listFiles()[0];
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Asserts.assertTrue(dump.exists() && dump.isFile(),
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"Could not find dump file " + dump.getAbsolutePath());
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HprofParser.parse(dump);
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System.out.println("PASSED");
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}
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}
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142
test/hotspot/jtreg/serviceability/sa/TestJmapCore.java
Normal file
142
test/hotspot/jtreg/serviceability/sa/TestJmapCore.java
Normal file
@ -0,0 +1,142 @@
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/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test TestJmapCore
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* @summary Test verifies that jhsdb jmap could generate heap dump from core when heap is full
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* @library /test/lib
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* @run driver/timeout=240 TestJmapCore run heap
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*/
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import jdk.test.lib.Asserts;
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.JDKToolLauncher;
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import jdk.test.lib.Platform;
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import jdk.test.lib.classloader.GeneratingClassLoader;
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import jdk.test.lib.hprof.HprofParser;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.io.File;
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public class TestJmapCore {
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static final String pidSeparator = ":KILLED_PID";
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public static final String HEAP_OOME = "heap";
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public static final String METASPACE_OOME = "metaspace";
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public static void main(String[] args) throws Throwable {
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if (args.length == 1) {
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// If 1 argument is set prints pid so main process could find corefile
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System.out.println(ProcessHandle.current().pid() + pidSeparator);
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try {
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if (args[0].equals(HEAP_OOME)) {
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Object[] oa = new Object[Integer.MAX_VALUE / 2];
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for(int i = 0; i < oa.length; i++) {
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oa[i] = new Object[Integer.MAX_VALUE / 2];
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}
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} else {
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GeneratingClassLoader loader = new GeneratingClassLoader();
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for (int i = 0; ; i++) {
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loader.loadClass(loader.getClassName(i));
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}
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}
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throw new Error("OOME not triggered");
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} catch (OutOfMemoryError err) {
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return;
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}
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}
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test(args[1]);
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}
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// Test tries to run java with ulimit unlimited if it is possible
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static boolean useDefaultUlimit() {
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if (Platform.isWindows()) {
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return true;
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}
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try {
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OutputAnalyzer output = ProcessTools.executeProcess("sh", "-c", "ulimit -c unlimited && ulimit -c");
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return !(output.getExitValue() == 0 && output.getStdout().contains("unlimited"));
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} catch (Throwable t) {
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return true;
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}
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}
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static void test(String type) throws Throwable {
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-XX:+CreateCoredumpOnCrash",
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"-XX:MaxMetaspaceSize=64m", "-XX:+CrashOnOutOfMemoryError", "-XX:-TransmitErrorReport",
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TestJmapCore.class.getName(), type);
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boolean useDefaultUlimit = useDefaultUlimit();
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System.out.println("Run test with ulimit: " + (useDefaultUlimit ? "default" : "unlimited"));
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OutputAnalyzer output = useDefaultUlimit
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? ProcessTools.executeProcess(pb)
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: ProcessTools.executeProcess("sh", "-c", "ulimit -c unlimited && "
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+ ProcessTools.getCommandLine(pb));
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File core;
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String pattern = Platform.isWindows() ? "mdmp" : "core";
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File[] cores = new File(".").listFiles((dir, name) -> name.contains(pattern));
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if (cores.length == 0) {
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// /cores/core.$pid might be generated on macosx by default
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String pid = output.firstMatch("^(\\d+)" + pidSeparator, 1);
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||||||
|
core = new File("cores/core." + pid);
|
||||||
|
if (!core.exists()) {
|
||||||
|
System.out.println("Has not been able to find coredump. Test skipped.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
Asserts.assertTrue(cores.length == 1,
|
||||||
|
"There are unexpected files containing core "
|
||||||
|
+ ": " + String.join(",", new File(".").list()) + ".");
|
||||||
|
core = cores[0];
|
||||||
|
}
|
||||||
|
System.out.println("Found corefile: " + core.getAbsolutePath());
|
||||||
|
|
||||||
|
File dumpFile = new File("heap.hprof");
|
||||||
|
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
|
||||||
|
launcher.addToolArg("jmap");
|
||||||
|
launcher.addToolArg("--binaryheap");
|
||||||
|
launcher.addToolArg("--dumpfile=" + dumpFile);
|
||||||
|
launcher.addToolArg("--exe");
|
||||||
|
launcher.addToolArg(JDKToolFinder.getTestJDKTool("java"));
|
||||||
|
launcher.addToolArg("--core");
|
||||||
|
launcher.addToolArg(core.getPath());
|
||||||
|
|
||||||
|
ProcessBuilder jhsdpb = new ProcessBuilder();
|
||||||
|
jhsdpb.command(launcher.getCommand());
|
||||||
|
Process jhsdb = jhsdpb.start();
|
||||||
|
OutputAnalyzer out = new OutputAnalyzer(jhsdb);
|
||||||
|
|
||||||
|
jhsdb.waitFor();
|
||||||
|
|
||||||
|
System.out.println(out.getStdout());
|
||||||
|
System.err.println(out.getStderr());
|
||||||
|
|
||||||
|
Asserts.assertTrue(dumpFile.exists() && dumpFile.isFile(),
|
||||||
|
"Could not find dump file " + dumpFile.getAbsolutePath());
|
||||||
|
|
||||||
|
HprofParser.parse(dumpFile);
|
||||||
|
System.out.println("PASSED");
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -1,5 +1,5 @@
|
|||||||
/*
|
/*
|
||||||
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
|
||||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
*
|
*
|
||||||
* This code is free software; you can redistribute it and/or modify it
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
@ -20,7 +20,10 @@
|
|||||||
* or visit www.oracle.com if you need additional information or have any
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
* questions.
|
* questions.
|
||||||
*/
|
*/
|
||||||
package utils;
|
|
||||||
|
|
||||||
class TemplateClass {
|
/*
|
||||||
}
|
* @test TestJmapCoreMetaspace
|
||||||
|
* @summary Test verifies that jhsdb jmap could generate heap dump from core when metspace is full
|
||||||
|
* @library /test/lib
|
||||||
|
* @run driver/timeout=240 TestJmapCore run metaspace
|
||||||
|
*/
|
||||||
@ -1,5 +1,5 @@
|
|||||||
/*
|
/*
|
||||||
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
|
||||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
*
|
*
|
||||||
* This code is free software; you can redistribute it and/or modify it
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
@ -22,6 +22,8 @@
|
|||||||
*/
|
*/
|
||||||
package utils;
|
package utils;
|
||||||
|
|
||||||
|
import jdk.test.lib.classloader.GeneratingClassLoader;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Garbage producer that creates classes loaded with GeneratingClassLoader.
|
* Garbage producer that creates classes loaded with GeneratingClassLoader.
|
||||||
*
|
*
|
||||||
|
|||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,51 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
# Copyright (c) 2007, 2018, 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.
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -Xmx1G"
|
|
||||||
|
|
||||||
DUMPFILE=heap.bin
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
JMAP_DUMP_OPT="-dump:format=b,file=${DUMPFILE}"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -exec "${JMAP} ${JMAP_DUMP_OPT} %p"
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "Java exited with exit status: $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: $DUMPFILE"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,45 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/JMapHeapCore.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent.jdk, quick, quarantine]
|
|
||||||
* VM testbase comments: JDK-8023376 JDK-8001227 JDK-8051445
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies that heap dump created by jhsdb is able to be
|
|
||||||
* parsed by HprofParser. It fills the heap with objects of different types
|
|
||||||
* till OutOfMemoryError, forces core dump, then uses jhsdb on core file
|
|
||||||
* to create heap dump and then verifies created heap dump with HprofParser.
|
|
||||||
*
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
|
|
||||||
@ -1,88 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2007, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:-TransmitErrorReport"
|
|
||||||
|
|
||||||
if [ $CORE_SUPPORTED -eq 0 ]; then
|
|
||||||
pass "Core dump is not supported"
|
|
||||||
fi
|
|
||||||
|
|
||||||
DUMPFILE=heap.bin
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
ulimit -c unlimited || true
|
|
||||||
|
|
||||||
echo "Below 'Unexpected error' is actually expected - JVM is forced to dump core"
|
|
||||||
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -core &
|
|
||||||
|
|
||||||
pid=$!
|
|
||||||
|
|
||||||
wait $pid
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -eq 0 ]; then
|
|
||||||
pass "Java exited with exit status: $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
for CORE in core* /cores/core.$pid; do
|
|
||||||
[ -e "$CORE" ] && break;
|
|
||||||
done
|
|
||||||
|
|
||||||
if [ ! -f "$CORE" ]; then
|
|
||||||
fail "Java exited with exit status: $status, but core file was not created"
|
|
||||||
fi
|
|
||||||
echo "Found core file: $CORE"
|
|
||||||
|
|
||||||
JMAP_DUMP_OPT="--binaryheap --dumpfile=${DUMPFILE}"
|
|
||||||
EXE_OPT="--exe"
|
|
||||||
CORE_OPT="--core"
|
|
||||||
JHSDB_OPT="jmap"
|
|
||||||
|
|
||||||
${JHSDB} ${JHSDB_OPT} ${JMAP_DUMP_OPT} ${EXE_OPT} ${JAVA} ${CORE_OPT} ${CORE}
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "jmap exited with exit status $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: $DUMPFILE"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ "$TEST_CLEANUP" != "false" ]; then
|
|
||||||
rm -f ${CORE}
|
|
||||||
rm -f hs_err_pid*
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,43 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/JMapMetaspace.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies that heap dump created by JMap is able to be
|
|
||||||
* parsed by HprofParser. It fills metaspace with classes till OutOfMemoryError,
|
|
||||||
* then uses JMap to create heap dump and then verifies created heap dump with HprofParser.
|
|
||||||
*
|
|
||||||
* @requires vm.opt.final.ClassUnloading
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
@ -1,53 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2014, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m"
|
|
||||||
|
|
||||||
DUMPFILE=heap.bin
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
JMAP_DUMP_OPT="-dump:format=b,file=${DUMPFILE}"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -metaspace -exec "${JMAP} ${JMAP_DUMP_OPT} %p"
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "Java exited with exit status: $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: ${DUMPFILE}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,45 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/JMapMetaspaceCore.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quarantine]
|
|
||||||
* VM testbase comments: JDK-8023376 JDK-8001227 JDK-8051445
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies that heap dump created by jhsdb is able to be
|
|
||||||
* parsed by HprofParser. It fills metaspace with classes till OutOfMemoryError,
|
|
||||||
* forces core dump, then uses jhsdb one core file to create heap dump
|
|
||||||
* and then verifies created heap dump with HprofParser.
|
|
||||||
*
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
|
|
||||||
@ -1,90 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2014, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m -XX:-TransmitErrorReport"
|
|
||||||
|
|
||||||
if [ $CORE_SUPPORTED -eq 0 ]; then
|
|
||||||
pass "Core dump is not supported"
|
|
||||||
fi
|
|
||||||
|
|
||||||
DUMPFILE=heap.bin
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
ulimit -c unlimited || true
|
|
||||||
|
|
||||||
echo "Below 'Unexpected error' is actually expected - JVM is forced to dump core"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -metaspace -core &
|
|
||||||
|
|
||||||
pid=$!
|
|
||||||
|
|
||||||
wait $pid
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -eq 0 ]; then
|
|
||||||
pass "Java exited with exit status: $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
for CORE in core* /cores/core.$pid; do
|
|
||||||
[ -e "$CORE" ] && break;
|
|
||||||
done
|
|
||||||
|
|
||||||
if [ ! -f "$CORE" ]; then
|
|
||||||
fail "Java exited with exit status $status, but core file was not created"
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo "Found core file: $CORE"
|
|
||||||
|
|
||||||
JMAP_DUMP_OPT="--binaryheap --dumpfile=${DUMPFILE}"
|
|
||||||
EXE_OPT="--exe"
|
|
||||||
CORE_OPT="--core"
|
|
||||||
JHSDB_OPT="jmap"
|
|
||||||
|
|
||||||
${JHSDB} ${JHSDB_OPT} ${JMAP_DUMP_OPT} ${EXE_OPT} ${JAVA} ${CORE_OPT} ${CORE}
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "jmap exited with exit status $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: $DUMPFILE"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ "$TEST_CLEANUP" != "false" ]; then
|
|
||||||
rm -f ${CORE}
|
|
||||||
rm -f hs_err_pid*
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,45 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/OnOOMToFile.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It
|
|
||||||
* fills the heap with objects of different types till OutOfMemoryError
|
|
||||||
* and then verifies created heap dump with HprofParser.
|
|
||||||
* COMMENTS
|
|
||||||
* This test uses -XX:HeapDumpPath= option pointing to file.
|
|
||||||
*
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
|
|
||||||
@ -1,53 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2007, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit"
|
|
||||||
|
|
||||||
DUMPFILE=${DUMPBASE}/java.hprof
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPFILE} heapdump.share.EatMemory
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "Java command exited with exit status $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: ${DUMPFILE}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,45 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/OnOOMToFileMetaspace.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It fills
|
|
||||||
* metaspace with classes till OutOfMemoryError is thrown and then
|
|
||||||
* verifies create heap dump with HprofParser.
|
|
||||||
* COMMENTS
|
|
||||||
* This test uses -XX:HeapDumpPath= option pointing to file.
|
|
||||||
*
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
|
|
||||||
@ -1,53 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2014, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m"
|
|
||||||
|
|
||||||
DUMPFILE=${DUMPBASE}/java.hprof
|
|
||||||
|
|
||||||
rm -f ${DUMPFILE}
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPFILE} heapdump.share.EatMemory -metaspace
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "Java command exited with exit status $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: ${DUMPFILE}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
#
|
|
||||||
# Copyright (c) 2017, 2018, 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.
|
|
||||||
#
|
|
||||||
exclusiveAccess.dirs=.
|
|
||||||
@ -1,46 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2017, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* @test
|
|
||||||
*
|
|
||||||
* @summary converted from VM testbase heapdump/OnOOMToPath.
|
|
||||||
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
|
|
||||||
* VM testbase readme:
|
|
||||||
* DESCRIPTION
|
|
||||||
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It
|
|
||||||
* fills the heap with objects of different types till OutOfMemoryError
|
|
||||||
* and then verifies created heap dump with HprofParser.
|
|
||||||
* COMMENTS
|
|
||||||
* This test uses -XX:HeapDumpPath= option pointing to directory in which
|
|
||||||
* heap dump file should be created.
|
|
||||||
*
|
|
||||||
* @library /vmTestbase
|
|
||||||
* /test/lib
|
|
||||||
* @run driver jdk.test.lib.FileInstaller . .
|
|
||||||
* @build jdk.test.lib.hprof.HprofParser
|
|
||||||
* heapdump.share.EatMemory
|
|
||||||
* @run shell/timeout=300 run.sh
|
|
||||||
*/
|
|
||||||
|
|
||||||
@ -1,57 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Copyright (c) 2007, 2018, 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.
|
|
||||||
#
|
|
||||||
|
|
||||||
. $TESTSRC/../share/common.sh
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit"
|
|
||||||
|
|
||||||
DUMPPATH=${DUMPBASE}/dumps
|
|
||||||
|
|
||||||
rm -rf ${DUMPPATH}
|
|
||||||
|
|
||||||
mkdir -p ${DUMPPATH}
|
|
||||||
|
|
||||||
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
|
|
||||||
|
|
||||||
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPPATH} heapdump.share.EatMemory
|
|
||||||
|
|
||||||
status=$?
|
|
||||||
|
|
||||||
if [ $status -ne 0 ]; then
|
|
||||||
fail "Java command exited with exit status $status"
|
|
||||||
fi
|
|
||||||
|
|
||||||
DUMPFILE=`ls ${DUMPPATH}/*`
|
|
||||||
|
|
||||||
if [ ! -f "${DUMPFILE}" ]; then
|
|
||||||
fail "Dump file was not created: $DUMPPATH/\*"
|
|
||||||
fi
|
|
||||||
|
|
||||||
verify_heapdump ${DUMPFILE}
|
|
||||||
|
|
||||||
if [ $? -ne 0 ]; then
|
|
||||||
fail "Verification of heap dump failed"
|
|
||||||
fi
|
|
||||||
|
|
||||||
pass
|
|
||||||
@ -1,38 +0,0 @@
|
|||||||
Copyright (c) 2007, 2018, 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.
|
|
||||||
|
|
||||||
heapdump/JMapHeap
|
|
||||||
test for heapdump for jmap on live process
|
|
||||||
heapdump/JMapHeapCore
|
|
||||||
test for heap for jmap on core file
|
|
||||||
heapdump/JMapMetaspace
|
|
||||||
test for heapdump for jmap on live process, fills metaspace with classes
|
|
||||||
heapdump/JMapMetaspaceCore
|
|
||||||
test for heap for jmap on core file, fills metaspace with classes
|
|
||||||
heapdump/OnOOMToFile
|
|
||||||
test for -XX:+HeapDumpOnOutOfMemoryError and -XX:HeapDumpPath option
|
|
||||||
for file. This test fills heap with objects of different types.
|
|
||||||
heapdump/OnOOMToFileMetaspace
|
|
||||||
the same test as OnOOMToFile, but it fills metaspace with classes
|
|
||||||
heapdump/OnOOMToPath
|
|
||||||
the same test as OnOOMToFile for -XX:HeapDumpPath option that points to directory
|
|
||||||
heapdump/OnOOMRun
|
|
||||||
test for -XX:OnOutOfMemoryError option
|
|
||||||
@ -1,262 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2007, 2018, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
package heapdump.share;
|
|
||||||
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.io.InputStreamReader;
|
|
||||||
import java.io.BufferedReader;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.InputStream;
|
|
||||||
import java.io.OutputStream;
|
|
||||||
import java.util.Random;
|
|
||||||
|
|
||||||
import vm.share.ProcessUtils;
|
|
||||||
|
|
||||||
import java.util.LinkedList;
|
|
||||||
|
|
||||||
import nsk.share.gc.gp.classload.GeneratedClassProducer;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* This test eats memory by generating random garbage.
|
|
||||||
* <p>
|
|
||||||
* This program can eat either heap or metaspace using
|
|
||||||
* interned strings depending on parameter metaspace. After this, it
|
|
||||||
* can also force JVM to show dump, dump core or execute some command.
|
|
||||||
* The following command line switches are supported:
|
|
||||||
* <p>
|
|
||||||
* "-sleepTime" time to sleep
|
|
||||||
* "-signal" show dump after OOM
|
|
||||||
* "-metaspace" eat metaspace
|
|
||||||
* "-core" dump core after OOM
|
|
||||||
* "-exec command" execute command after OOM
|
|
||||||
*/
|
|
||||||
public class EatMemory {
|
|
||||||
private long sleepTime;
|
|
||||||
private boolean signal;
|
|
||||||
private boolean metaspace;
|
|
||||||
private boolean core;
|
|
||||||
private String exec;
|
|
||||||
private final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
|
|
||||||
private long initialFactor = 50;
|
|
||||||
private long minChunk = 1000;
|
|
||||||
private long factor = 5;
|
|
||||||
private long chunk;
|
|
||||||
private Runtime runtime = Runtime.getRuntime();
|
|
||||||
private int n = 0;
|
|
||||||
private final int arrayExtraSize = 12;
|
|
||||||
private final int stringLength = 128;
|
|
||||||
private byte[] reserved = new byte[(int) (runtime.maxMemory() / 20)];
|
|
||||||
private List storage = new ArrayList();
|
|
||||||
private List strings = new ArrayList();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @param sleepTime time to sleep
|
|
||||||
* @param signal true if need to force JVM to show dump (Ctrl-Break / Ctrl-/) after OOM
|
|
||||||
* @param metaspace true if need to eat metaspace
|
|
||||||
* @param core true if need to force JVM to dump core
|
|
||||||
* @param exec command to execute after OOM
|
|
||||||
*/
|
|
||||||
public EatMemory(long sleepTime, boolean signal, boolean metaspace, boolean core, String exec) {
|
|
||||||
this.sleepTime = sleepTime;
|
|
||||||
this.signal = signal;
|
|
||||||
this.metaspace = metaspace;
|
|
||||||
this.core = core;
|
|
||||||
this.exec = exec;
|
|
||||||
}
|
|
||||||
|
|
||||||
private int getSize(long chunk, long factor) {
|
|
||||||
return (int) Math.min(Integer.MAX_VALUE, (chunk - arrayExtraSize) / factor);
|
|
||||||
}
|
|
||||||
|
|
||||||
private Object create(long chunk) {
|
|
||||||
switch (++n % 8) {
|
|
||||||
case 0:
|
|
||||||
return new byte[getSize(chunk, 1)];
|
|
||||||
case 1:
|
|
||||||
return new short[getSize(chunk, 2)];
|
|
||||||
case 2:
|
|
||||||
return new char[getSize(chunk, 2)];
|
|
||||||
case 3:
|
|
||||||
return new boolean[getSize(chunk, 1)];
|
|
||||||
case 4:
|
|
||||||
return new long[getSize(chunk, 8)];
|
|
||||||
case 5:
|
|
||||||
return new float[getSize(chunk, 4)];
|
|
||||||
case 6:
|
|
||||||
return new double[getSize(chunk, 8)];
|
|
||||||
case 7:
|
|
||||||
return new Object[getSize(chunk, 16)];
|
|
||||||
default:
|
|
||||||
// Should never happen
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
public void eatHeap() {
|
|
||||||
try {
|
|
||||||
int[][] arrays = new int[Integer.MAX_VALUE / 2][];
|
|
||||||
for (int i = 0; ; ++i) {
|
|
||||||
arrays[i] = new int[Integer.MAX_VALUE / 2];
|
|
||||||
}
|
|
||||||
} catch (OutOfMemoryError x) {
|
|
||||||
reserved = null;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public void eatMetaspace() {
|
|
||||||
try {
|
|
||||||
System.out.println("Starting eating metaspace...");
|
|
||||||
GeneratedClassProducer gp = new GeneratedClassProducer();
|
|
||||||
List<Class> lst = new LinkedList<Class>();
|
|
||||||
System.out.println("... Oh, so tasty!");
|
|
||||||
while (true) {
|
|
||||||
lst.add(gp.create(0));
|
|
||||||
}
|
|
||||||
} catch (OutOfMemoryError e) {
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public void eatMemory() throws IOException {
|
|
||||||
if (metaspace)
|
|
||||||
eatMetaspace();
|
|
||||||
else
|
|
||||||
eatHeap();
|
|
||||||
reserved = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sleep some time to give system time to process a signal, start
|
|
||||||
* process, etc.
|
|
||||||
*/
|
|
||||||
private void sleepSome() {
|
|
||||||
try {
|
|
||||||
Thread.sleep(sleepTime);
|
|
||||||
} catch (InterruptedException e) {
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Throws an exception if execution was not successful.
|
|
||||||
*/
|
|
||||||
private void execute() throws IOException, InterruptedException {
|
|
||||||
int pid = ProcessUtils.getPid();
|
|
||||||
if (pid < 0) {
|
|
||||||
throw new RuntimeException("Negative pid " + pid + "; Failed to executed " + exec);
|
|
||||||
}
|
|
||||||
exec = exec.replaceAll("%p", Integer.toString(pid));
|
|
||||||
System.out.println("Executing " + exec);
|
|
||||||
Process process = Runtime.getRuntime().exec(exec);
|
|
||||||
sleepSome();
|
|
||||||
process.waitFor();
|
|
||||||
StringBuilder sb = copy(process.getInputStream(), System.out);
|
|
||||||
sb.append(copy(process.getErrorStream(), System.out));
|
|
||||||
if (process.exitValue() != 0) {
|
|
||||||
// trying provide as much informative failure string
|
|
||||||
// hoping, it will be the last line in the error stream...
|
|
||||||
|
|
||||||
|
|
||||||
String failureCause = "Unknown";
|
|
||||||
String allTheOutput = sb.toString();
|
|
||||||
String[] lines = allTheOutput.split(System.getProperty("line.separator"));
|
|
||||||
|
|
||||||
for (int i = lines.length - 1; i >= 0; i--) {
|
|
||||||
// Check that string is not empty
|
|
||||||
if (!lines[i].trim().equals("")) {
|
|
||||||
failureCause = lines[i];
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
throw new RuntimeException(failureCause);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private StringBuilder copy(InputStream in, OutputStream out) throws IOException {
|
|
||||||
byte[] buff = new byte[1000];
|
|
||||||
StringBuilder sb = new StringBuilder();
|
|
||||||
while (in.available() != 0) {
|
|
||||||
n = in.read(buff, 0, buff.length);
|
|
||||||
out.write(buff, 0, n);
|
|
||||||
sb.append(new String(buff, 0, n));
|
|
||||||
}
|
|
||||||
return sb;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void run() throws Exception {
|
|
||||||
eatMemory();
|
|
||||||
if (signal) {
|
|
||||||
ProcessUtils.sendCtrlBreak();
|
|
||||||
sleepSome();
|
|
||||||
|
|
||||||
}
|
|
||||||
if (exec != null) {
|
|
||||||
execute();
|
|
||||||
}
|
|
||||||
if (core) {
|
|
||||||
/*
|
|
||||||
* We try to dump core here.
|
|
||||||
* On Unix systems a signal is sent to the process. We need to wait some time
|
|
||||||
* to give time to process it. On Windows systems, core dump is not supported
|
|
||||||
* and we just do not do anything in this case.
|
|
||||||
*/
|
|
||||||
boolean res = ProcessUtils.dumpCore();
|
|
||||||
if (res) {
|
|
||||||
sleepSome();
|
|
||||||
throw new RuntimeException("Signal sent, but core was not dumped");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public static void main(String[] args) throws Exception {
|
|
||||||
long sleepTime = 5000;
|
|
||||||
boolean signal = false;
|
|
||||||
boolean metaspace = false;
|
|
||||||
boolean core = false;
|
|
||||||
String exec = null;
|
|
||||||
for (int i = 0; i < args.length; ++i) {
|
|
||||||
if (args[i].equalsIgnoreCase("-sleepTime")) {
|
|
||||||
if (++i < args.length) {
|
|
||||||
long time = Long.parseLong(args[i]);
|
|
||||||
if (time != 0)
|
|
||||||
sleepTime = time;
|
|
||||||
} else
|
|
||||||
throw new RuntimeException("Argument expected after -sleepTime");
|
|
||||||
}
|
|
||||||
if (args[i].equalsIgnoreCase("-signal"))
|
|
||||||
signal = true;
|
|
||||||
if (args[i].equalsIgnoreCase("-metaspace"))
|
|
||||||
metaspace = true;
|
|
||||||
if (args[i].equalsIgnoreCase("-core"))
|
|
||||||
core = true;
|
|
||||||
if (args[i].equalsIgnoreCase("-exec")) {
|
|
||||||
if (++i < args.length)
|
|
||||||
exec = args[i];
|
|
||||||
else
|
|
||||||
throw new RuntimeException("Argument expected after -exec");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
new EatMemory(sleepTime, signal, metaspace, core, exec).run();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,187 +0,0 @@
|
|||||||
#!/bin/bash
|
|
||||||
# Copyright (c) 2007, 2018, 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.
|
|
||||||
|
|
||||||
# This script contains useful functions for testing heapdump
|
|
||||||
# feature of VM.
|
|
||||||
|
|
||||||
: ${JAVA:="$TESTJAVA/bin/java"}
|
|
||||||
: ${JAVA_OPTS:="$TESTJAVAOPTS $TESTVMOPTS -cp $TESTCLASSPATH"}
|
|
||||||
: ${CP:="$TESTCLASSPATH"}
|
|
||||||
: ${TEST_CLEANUP:="false"}
|
|
||||||
: ${JMAP:="$TESTJAVA/bin/jmap"}
|
|
||||||
: ${JHSDB:="$TESTJAVA/bin/jhsdb"}
|
|
||||||
|
|
||||||
export PATH=$PATH:$TESTNATIVEPATH
|
|
||||||
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$TESTNATIVEPATH
|
|
||||||
export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$TESTNATIVEPATH
|
|
||||||
|
|
||||||
if [ -z "${JAVA}" ]; then
|
|
||||||
echo JAVA variable is not set.
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -n "${testWorkDir}" ]; then
|
|
||||||
cd ${testWorkDir}
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -z "${DUMPBASE}" ]; then
|
|
||||||
DUMPBASE=.
|
|
||||||
fi
|
|
||||||
if [ -z "$DEBUGGER_JAVA_OPTS" ]; then
|
|
||||||
DEBUGGER_JAVA_OPTS="$JAVA_OPTS"
|
|
||||||
fi
|
|
||||||
|
|
||||||
CORE_SUPPORTED=1
|
|
||||||
|
|
||||||
for opt in $DEBUGGER_JAVA_OPTS; do
|
|
||||||
case $opt in
|
|
||||||
-D*)
|
|
||||||
JMAP="$JMAP -J$opt"
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
done
|
|
||||||
|
|
||||||
export CORE_SUPPORTED
|
|
||||||
|
|
||||||
# Verify heap dump
|
|
||||||
# This function starts HprofParser and looks for message "Server is ready."
|
|
||||||
# in output, in which case heap dump is verified.
|
|
||||||
verify_heapdump() {
|
|
||||||
filename=$1
|
|
||||||
shift
|
|
||||||
echo Verifying ${filename}
|
|
||||||
echo ${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename}
|
|
||||||
${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename}
|
|
||||||
}
|
|
||||||
|
|
||||||
cleanup() {
|
|
||||||
result="$1"
|
|
||||||
if [ -n "$DUMPFILE" ]; then
|
|
||||||
if [ "$TEST_CLEANUP" != "false" ]; then
|
|
||||||
rm -f "$DUMPFILE"
|
|
||||||
else
|
|
||||||
gzip "$DUMPFILE" || true
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
fail() {
|
|
||||||
message="$1"
|
|
||||||
res=1
|
|
||||||
echo "$message"
|
|
||||||
echo "TEST FAILED"
|
|
||||||
cleanup $res
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
pass() {
|
|
||||||
message="$1"
|
|
||||||
if [ -n "$message" ]; then
|
|
||||||
echo "$message"
|
|
||||||
fi
|
|
||||||
echo "TEST PASSED"
|
|
||||||
cleanup 0
|
|
||||||
exit 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Parse VM options that have size argument and return it's value in bytes.
|
|
||||||
# Function applicable to -Xmn, -Xms, -Xms and all possible -XX: options.
|
|
||||||
parse_heap_size() {
|
|
||||||
OPTION=$1
|
|
||||||
SIZE=0
|
|
||||||
MULTIPLIER=0
|
|
||||||
|
|
||||||
# On Solaris sed don't support '+' quantificator, so <smth><smth>* is used.
|
|
||||||
# There is no support for '?' too, so <smth>* is used instead.
|
|
||||||
# Generally speaking, there sed on Solaris support only basic REs.
|
|
||||||
case "$OPTION" in
|
|
||||||
-Xm*)
|
|
||||||
SIZE=`echo $OPTION | sed -e 's#-Xm[xns]\([0-9][0-9]*\).*#\1#'`
|
|
||||||
MULTIPLIER=`echo $OPTION | sed -e 's#-Xm[xns][0-9][0-9]*\([kKmMgG]*\)#\1#'`
|
|
||||||
;;
|
|
||||||
-XX*)
|
|
||||||
SIZE=`echo $OPTION | sed -e 's#[^=][^=]*=\([0-9][0-9]*\).*#\1#'`
|
|
||||||
MULTIPLIER=`echo $OPTION | sed -e 's#[^=][^=]*=[0-9][0-9]*\([kKmMgG]*\)#\1#'`
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
case "$MULTIPLIER" in
|
|
||||||
k|K)
|
|
||||||
SIZE=$(( SIZE * 1024 ))
|
|
||||||
;;
|
|
||||||
m|M)
|
|
||||||
SIZE=$(( SIZE * 1024 * 1024 ))
|
|
||||||
;;
|
|
||||||
g|G)
|
|
||||||
SIZE=$(( SIZE * 1024 * 1024 * 1024 ))
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
echo $SIZE
|
|
||||||
}
|
|
||||||
|
|
||||||
# Derivate max heap size from passed option list.
|
|
||||||
get_max_heap_size() {
|
|
||||||
MaxHeapSize=
|
|
||||||
InitialHeapSize=
|
|
||||||
MaxNewSize=
|
|
||||||
NewSize=
|
|
||||||
OldSize=
|
|
||||||
|
|
||||||
for OPTION in "$@"; do
|
|
||||||
case "$OPTION" in
|
|
||||||
-Xmx*|-XX:MaxHeapSize=*)
|
|
||||||
MaxHeapSize=`parse_heap_size $OPTION`
|
|
||||||
;;
|
|
||||||
-Xms*|-XX:InitialHeapSize=*)
|
|
||||||
InitialHeapSize=`parse_heap_size $OPTION`
|
|
||||||
;;
|
|
||||||
-Xmn*|-XX:MaxNewSize=*)
|
|
||||||
MaxNewSize=`parse_heap_size $OPTION`
|
|
||||||
;;
|
|
||||||
-XX:NewSize=*)
|
|
||||||
NewSize=`parse_heap_size $OPTION`
|
|
||||||
;;
|
|
||||||
-XX:OldSize=*)
|
|
||||||
OldSize=`parse_heap_size $OPTION`
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
done
|
|
||||||
|
|
||||||
if [ -n "$MaxHeapSize" ]; then
|
|
||||||
echo "$MaxHeapSize"
|
|
||||||
elif [ -n "$InitialHeapSize" ]; then
|
|
||||||
echo "$InitialHeapSize"
|
|
||||||
elif [ -n "$MaxNewSize" -a -n "$OldSize" ]; then
|
|
||||||
echo $(( MaxHeapSize + OldSize ))
|
|
||||||
elif [ -n "$NewSize" -a -n "$OldSize" ]; then
|
|
||||||
echo $(( 2 * NewSize + OldSize ))
|
|
||||||
elif [ -n "$OldSize" ]; then
|
|
||||||
echo $(( 2 * OldSize ))
|
|
||||||
elif [ -n "$MaxNewSize" ]; then
|
|
||||||
echo $(( 2 * MaxNewSize ))
|
|
||||||
elif [ -n "$NewSize" ]; then
|
|
||||||
echo $(( 3 * NewSize ))
|
|
||||||
else
|
|
||||||
echo "128M"
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
@ -1,5 +1,5 @@
|
|||||||
/*
|
/*
|
||||||
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
|
||||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
*
|
*
|
||||||
* This code is free software; you can redistribute it and/or modify it
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
@ -20,7 +20,7 @@
|
|||||||
* or visit www.oracle.com if you need additional information or have any
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
* questions.
|
* questions.
|
||||||
*/
|
*/
|
||||||
package utils;
|
package jdk.test.lib.classloader;
|
||||||
|
|
||||||
import java.io.File;
|
import java.io.File;
|
||||||
import java.io.IOException;
|
import java.io.IOException;
|
||||||
@ -1,5 +1,5 @@
|
|||||||
/*
|
/*
|
||||||
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
|
||||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
*
|
*
|
||||||
* This code is free software; you can redistribute it and/or modify it
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
@ -20,7 +20,7 @@
|
|||||||
* or visit www.oracle.com if you need additional information or have any
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
* questions.
|
* questions.
|
||||||
*/
|
*/
|
||||||
package utils;
|
package jdk.test.lib.classloader;
|
||||||
|
|
||||||
import java.io.*;
|
import java.io.*;
|
||||||
import java.util.*;
|
import java.util.*;
|
||||||
@ -31,9 +31,12 @@ import java.util.*;
|
|||||||
* This classloader can load classes with name starting with 'Class'. It will
|
* This classloader can load classes with name starting with 'Class'. It will
|
||||||
* use TemplateClass as template and will replace class name in the bytecode of
|
* use TemplateClass as template and will replace class name in the bytecode of
|
||||||
* template class. It can be used for example to detect memory leaks in class
|
* template class. It can be used for example to detect memory leaks in class
|
||||||
* loading or to quickly fill PermGen.
|
* loading or to quickly fill Metaspace.
|
||||||
*/
|
*/
|
||||||
class GeneratingClassLoader extends ClassLoader {
|
class TemplateClass {
|
||||||
|
}
|
||||||
|
|
||||||
|
public class GeneratingClassLoader extends ClassLoader {
|
||||||
|
|
||||||
public synchronized Class loadClass(String name) throws ClassNotFoundException {
|
public synchronized Class loadClass(String name) throws ClassNotFoundException {
|
||||||
return loadClass(name, false);
|
return loadClass(name, false);
|
||||||
@ -63,7 +66,7 @@ class GeneratingClassLoader extends ClassLoader {
|
|||||||
* Create generating class loader that will use class file for given class
|
* Create generating class loader that will use class file for given class
|
||||||
* from classpath as template.
|
* from classpath as template.
|
||||||
*/
|
*/
|
||||||
GeneratingClassLoader(String templateClassName) {
|
public GeneratingClassLoader(String templateClassName) {
|
||||||
this.templateClassName = templateClassName;
|
this.templateClassName = templateClassName;
|
||||||
classPath = System.getProperty("java.class.path").split(File.pathSeparator);
|
classPath = System.getProperty("java.class.path").split(File.pathSeparator);
|
||||||
try {
|
try {
|
||||||
@ -77,11 +80,11 @@ class GeneratingClassLoader extends ClassLoader {
|
|||||||
* Create generating class loader that will use class file for
|
* Create generating class loader that will use class file for
|
||||||
* nsk.share.classload.TemplateClass as template.
|
* nsk.share.classload.TemplateClass as template.
|
||||||
*/
|
*/
|
||||||
GeneratingClassLoader() {
|
public GeneratingClassLoader() {
|
||||||
this(TemplateClass.class.getName());
|
this(TemplateClass.class.getName());
|
||||||
}
|
}
|
||||||
|
|
||||||
int getNameLength() {
|
public int getNameLength() {
|
||||||
return templateClassName.length();
|
return templateClassName.length();
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -89,7 +92,7 @@ class GeneratingClassLoader extends ClassLoader {
|
|||||||
return PREFIX;
|
return PREFIX;
|
||||||
}
|
}
|
||||||
|
|
||||||
String getClassName(int number) {
|
public String getClassName(int number) {
|
||||||
StringBuffer sb = new StringBuffer();
|
StringBuffer sb = new StringBuffer();
|
||||||
sb.append(PREFIX);
|
sb.append(PREFIX);
|
||||||
sb.append(number);
|
sb.append(number);
|
||||||
@ -183,7 +186,7 @@ class GeneratingClassLoader extends ClassLoader {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static final String DEFAULT_CLASSNAME = TemplateClass.class.getName();
|
public static final String DEFAULT_CLASSNAME = TemplateClass.class.getName();
|
||||||
static final String PREFIX = "Class";
|
static final String PREFIX = "Class";
|
||||||
|
|
||||||
private final String[] classPath;
|
private final String[] classPath;
|
||||||
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Reference in New Issue
Block a user