1 files changed, 52 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemory.java b/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemory.java
new file mode 100644
index 000000000..ca25d6211
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/management/TestMemory.java
@@ -0,0 +1,52 @@
+/* TestMemory.java -- Tests the memory bean.
+   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.MemoryMXBean;
+import java.lang.management.ManagementFactory;
+
+public class TestMemory
+{
+  public static void main(String[] args)
+  {
+    MemoryMXBean bean = ManagementFactory.getMemoryMXBean();
+    System.out.println("Bean: " + bean);
+    System.out.println("Heap memory usage: " 
+		       + bean.getHeapMemoryUsage());
+    System.out.println("Non-heap memory usage: " 
+		       + bean.getNonHeapMemoryUsage());
+    System.out.println("Objects pending finalization: " 
+		       + bean.getObjectPendingFinalizationCount());
+    System.out.println("Running garbage collector via bean...");
+    bean.gc();
+    System.out.println("Heap memory usage: " 
+		       + bean.getHeapMemoryUsage());
+    System.out.println("Non-heap memory usage: " 
+		       + bean.getNonHeapMemoryUsage());
+    System.out.println("Objects pending finalization: " 
+		       + bean.getObjectPendingFinalizationCount());
+    boolean verbosity = bean.isVerbose();
+    System.out.println("Verbose memory output: " + (verbosity ? "yes" : "no"));
+    System.out.println("Changing verbose setting...");
+    bean.setVerbose(!verbosity);
+    System.out.println("Verbose memory output: " + (bean.isVerbose() ? "yes" : "no"));
+  }
+}