[jboss-user] [Performance Tuning] - UnifiedClassLoader3 not released from heap after application

[rfoyle]

Hi,

I have an enterprise application that is running out of memory after application restarts (jmx undeploy/deplooy of ear). Profiling an OOM heap dump reveals that it is not releasing fhe  org.jboss.mx.loading.UnifiedClassLoader3 . For each start I see an instance of the ucl.

The question is, is this a known defect in the application server and/or java? 

Environment
JBoss 4.0.3 Sp1
Sun Java 1.5.0_11
RH4 linux

Thanks in advance,

Rich

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