soham roy

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Soham_Deep's Projects

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    The project/article aims at providing some insight pertaining to OOM(Out Of Memory) Exceptions.The structure of JVM Memory,types of dump files generated-Heap Dump,Core Dump,Thread Dump and IBM PHD(Portable Heap Dump).Use of Sun supplied tools such as "JConsole" to analyze the dumps.A brief working example of other IBM tools such as "ha34.jar" followed by the use of third party tools like "JProbe".Analyzing the dump files to fix deadlock issues and monitor "Waiting Threads"...

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    TAR file un-packaging and re-packaging has been a topic which has very little and confusing helps on the WWW.I did get a chance to try out a few modules where we needed to explode and re-package TAR files using commons-compress-1.0 . Heres the code snippets.

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Soham_Deep's Recent Posts

Topic Project / Forum Last Post in Topic
Generation of Dump Files @ Sun JDK
Outlines basic steps to use the Sun JDK supplied applications to generate Heap Dump,Core Dump files for a running JVM process.Thses files can then be used to track your application memeory usage and ot . . .
JVM Memory Analysis - The "dump" story..
  » General Discussion
Soham_deep_tiny March 16, 2009 06:43
by: soham roy
JVM Memory Usage Analysis...
Java "Out of Memory" Exceptions are often encountered by developers in their daily tryst with codes and varied production servers.Well once we have the "Heap Dump" file generated from a crashing JVM,th . . .
JVM Memory Analysis - The "dump" story..
  » General Discussion
Soham_deep_tiny March 15, 2009 09:01
by: soham roy
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