Coherence JMX Management Node In A Large Cluster Crashes With An OutOfMemoryError
(Doc ID 1531005.1)
Last updated on SEPTEMBER 18, 2018
Applies to:Oracle Coherence - Version 184.108.40.206 and later
Information in this document applies to any platform.
A large cluster is configured with a dedicated JMX Management node, which crashes due to an OutOfMemoryError exception. The node is configured with a custom cache configuration file to ensure that it does not join any cache services and that it only starts the invocation service as that is used internally by the Coherence management infrastructure:
The management node is configured to dump its heap on an OutOfMemoryError with the flags:
Analysing the heap dump captured with a utility such as the Eclipse Memory Analyzer reports the leak suspect:
sun.misc.Launcher$AppClassLoader @ 0x24975800
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