Weblogic Server OutOfMemoryError (without Traffic) After A Server Restart

(Doc ID 2009446.1)

Last updated on JANUARY 13, 2017

Applies to:

Oracle Communications Converged Application Server - Version 5.0.0 and later
Information in this document applies to any platform.


Encoutered OutOfMemoryError on one of the traffic servers in a production system after power down. Other servers are working well.

JVM heap size is set to "-Xmx2048m -Xms2048m", heapdump shows below suspective class "weblogic.socket.SSLFilterImpl" which was eating up the heap mostly, looks like it's SSL related.

43,470 instances of "weblogic.socket.SSLFilterImpl", loaded by "sun.misc.Launcher$AppClassLoader @ 0x86449d70" occupy 2,046,377,232 (94.96%) bytes. These instances are referenced from one instance of "weblogic.socket.EPollSocketInfo[]", loaded by "sun.misc.Launcher$AppClassLoader @ 0x86449d70"


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