NullPointerException Thrown From "com.tangosol.coherence.component.util.daemon.IpMonitor.getThisMember" When The IpMonitor Is Disabled
(Doc ID 1547888.1)
Last updated on APRIL 17, 2020
Applies to:Oracle Coherence - Version 188.8.131.52 to 184.108.40.206 [Release AS10g]
Information in this document applies to any platform.
The IpMonitor is an built-in feature of Coherence as part of its fast death detection mechanism. Please refer to the section on "Configuring Death Detection" in the Oracle Coherence documentation and <Note:1526745.1>, "What is the purpose of IpMonitor in a Coherence Cluster" for more information.
Below is a sample IpMonitor configuration based on the default Coherence override file:
IpMonitor was disabled prior to upgrading to 220.127.116.11 or it was disabled after 18.104.22.168 had been installed.
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