CoherenceAdaptor UnsupportedOperationException: May Only Access Clustered Services via Extend Proxies
Last updated on JULY 16, 2018
Applies to:Oracle TopLink - Version 184.108.40.206.0 to 220.127.116.11.0 [Release 12c]
Information in this document applies to any platform.
When starting HotCache GoldenGate extract with:
CoherenceAdapter throws an exception:
014-02-13 18:57:34.304/3.974 Oracle Coherence GE 18.104.22.168.0 <Error> (thread=main, member=n/a): Error while starting cluster: java.lang.UnsupportedOperationException: TCMP clustering has been disabled; this configuration may only access clustered services via Extend proxies.
The error occurs in HotCache - GoldenGate adapter for Coherence ( oracle.toplink.goldengate.CoherenceAdapter) acting as an Extend client, as suggested in HotCache documentation (section 7.5.3 - Oracle recommends that the connection between HotCache and the Coherence cluster be made with Coherence*Extend). See here.
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