diff options
Diffstat (limited to 'gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemoryManager.java')
-rw-r--r-- | gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemoryManager.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemoryManager.java b/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemoryManager.java new file mode 100644 index 000000000..30a0c985b --- /dev/null +++ b/gcc-4.4.3/libjava/classpath/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")); + } + } +} + + + |