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"Some cluster nodes were disconnected" Shows Multiple times in the Engine Logs in a JEE Clustered Environment (Doc ID 1400382.1)

Last updated on MARCH 28, 2022

Applies to:

Oracle Business Process Management Suite - Version 10.3.2 and later
Information in this document applies to any platform.


You system might be experiencing performance problems. You might find a large number of JMS messages being sent by the Engine. Of particular importance to detect this issue is the numerous repetitions of the message "Some cluster nodes were disconnected" in the BPM Engine logs.

Note that this message should normally show up when a WLS node goes down. But it should not appear repetitively.


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In this Document
 1) Change the Garbage Collector strategy to Parallel.
 2) Enable the Failure Interceptor feature of Apache Tribes.

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