com.jalios.jcms.test
Class HeapDumper

java.lang.Object
  com.jalios.jcms.test.HeapDumper

public class HeapDumper
extends java.lang.Object

Utiliy class to dump the HEAP memory of the current JVM for easier debugging of memory related problems (eg : memory leak)

Constructor Summary

HeapDumper()

Method Summary

static void

dumpHeap(java.io.File file) Call this method you want to dump the heap snapshot into a file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HeapDumper

public HeapDumper()

Method Detail

dumpHeap

public static void dumpHeap(java.io.File file)
                     throws java.lang.Exception

Call this method you want to dump the heap snapshot into a file.

Parameters:

file - a File in which to do the heap dump, must not be null

Throws:

java.lang.Exception - if the dump could not be performed