CoherenceAdaptor UnsupportedOperationException: May Only Access Clustered Services via Extend Proxies
(Doc ID 1936245.1)
Last updated on JANUARY 13, 2025
Applies to:
Oracle TopLink - Version 12.1.2.0.0 to 12.1.2.0.0 [Release 12c]Information in this document applies to any platform.
Symptoms
When starting HotCache GoldenGate extract with:
CoherenceAdapter throws an exception:
<Time Stamp> Oracle Coherence GE 12.1.2.0.0 <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.
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |