Memory Exhaustion due to Tyrus
(Doc ID 2664204.1)
Last updated on APRIL 29, 2020
Applies to:Oracle WebLogic Server - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
When a WebSocket application is configured with high idle-timeout value, timers are not cleaned even after the session is closed. It causes accumulation of large number of timers in heap, depending upon the number of sockets. It can lead to Out of Memory of the Weblogic Server.
Dominator Tree from Memory Analyzer Tool of the Heap Dump would look like:
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