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2531280 - GC overhead limit exceeded - Could not open connection

Symptom

  • Datahub works fine when the load is less but stops publishing or responding when the load is increased.
  • Datahun logs shows the following exception:
    [BaseExceptionMapper] An exception intercepted
    java.lang.OutOfMemoryError: GC overhead limit exceeded (max heap: 434 MB)
    ...........
    org.springframework.messaging.MessageHandlingException: nested exception is javax.persistence.QueryTimeoutException: Could not open connection


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Environment

SAP Hybris Datahub

Product

SAP Hybris Commerce, data hub all versions

Keywords

Datahub Hybris Publications Heap Exhausted , KBA , CEC-COM-HUB , SAP Commerce Data Hub , Problem

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