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author | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2006-07-05 21:44:08 +0000 |
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committer | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2006-07-05 21:44:08 +0000 |
commit | b83e32d3889ad696f36ec9832956e47d71d17107 (patch) | |
tree | bb8e41573bffcca3882084810485ccd6b4dfe9a9 /examples | |
parent | 2e2aa3c140f1a093fe940e510b58d99134dfc90e (diff) | |
download | classpath-b83e32d3889ad696f36ec9832956e47d71d17107.tar.gz |
2006-07-05 Andrew John Hughes <gnu_andrew@member.fsf.org>
* NEWS: Updated.
* doc/vmintegration.texinfo: Likewise.
* examples/gnu/classpath/examples/management/TestGarbageCollector.java,
* examples/gnu/classpath/examples/management/TestMemoryManager.java,
* gnu/java/lang/management/GarbageCollectorMXBeanImpl.java,
* gnu/java/lang/management/MemoryManagerMXBeanImpl.java,
* java/lang/management/GarbageCollectorMXBean.java:
New files.
* java/lang/management/ManagementFactory.java:
(getGarbageCollectorMXBeans()): Implemented.
(getMemoryManagerMXBeans()): Likewise.
* vm/reference/gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
* vm/reference/gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java:
New files.
* vm/reference/java/lang/management/VMManagementFactory.java:
(getMemoryManagerNames()): Added.
(getGarbageCollectorNames()): Added.
Diffstat (limited to 'examples')
-rw-r--r-- | examples/gnu/classpath/examples/management/TestGarbageCollector.java | 53 | ||||
-rw-r--r-- | examples/gnu/classpath/examples/management/TestMemoryManager.java | 49 |
2 files changed, 102 insertions, 0 deletions
diff --git a/examples/gnu/classpath/examples/management/TestGarbageCollector.java b/examples/gnu/classpath/examples/management/TestGarbageCollector.java new file mode 100644 index 000000000..5d6d56797 --- /dev/null +++ b/examples/gnu/classpath/examples/management/TestGarbageCollector.java @@ -0,0 +1,53 @@ +/* TestGarbageCollector.java -- Tests the garbage collector beans. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath examples. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. */ + +package gnu.classpath.examples.management; + +import java.lang.management.GarbageCollectorMXBean; +import java.lang.management.ManagementFactory; + +import java.util.Arrays; +import java.util.Iterator; + +public class TestGarbageCollector +{ + + public static void main(String[] args) + { + Iterator beans = ManagementFactory.getGarbageCollectorMXBeans().iterator(); + while (beans.hasNext()) + { + GarbageCollectorMXBean bean = (GarbageCollectorMXBean) beans.next(); + System.out.println("Bean: " + bean); + System.out.println("Name: " + bean.getName()); + System.out.println("Memory pool names: " + + Arrays.toString(bean.getMemoryPoolNames())); + System.out.println("Is valid: " + + (bean.isValid() ? "yes" : "no")); + System.out.println("Collection count: " + + bean.getCollectionCount()); + System.out.println("Collection time: " + + bean.getCollectionTime() + "ms"); + } + } +} + + + diff --git a/examples/gnu/classpath/examples/management/TestMemoryManager.java b/examples/gnu/classpath/examples/management/TestMemoryManager.java new file mode 100644 index 000000000..30a0c985b --- /dev/null +++ b/examples/gnu/classpath/examples/management/TestMemoryManager.java @@ -0,0 +1,49 @@ +/* TestMemoryManager.java -- Tests the memory manager beans. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath examples. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. */ + +package gnu.classpath.examples.management; + +import java.lang.management.ManagementFactory; +import java.lang.management.MemoryManagerMXBean; + +import java.util.Arrays; +import java.util.Iterator; + +public class TestMemoryManager +{ + + public static void main(String[] args) + { + Iterator beans = ManagementFactory.getMemoryManagerMXBeans().iterator(); + while (beans.hasNext()) + { + MemoryManagerMXBean bean = (MemoryManagerMXBean) beans.next(); + System.out.println("Bean: " + bean); + System.out.println("Name: " + bean.getName()); + System.out.println("Memory pool names: " + + Arrays.toString(bean.getMemoryPoolNames())); + System.out.println("Is valid: " + + (bean.isValid() ? "yes" : "no")); + } + } +} + + + |