Aggregator Framework in OSB Managed Servers throw the exception, "com.bea.wli.monitoring.statistics.aggregation.VersionIncompatibilityException" (Doc ID 1952836.1)

Last updated on AUGUST 01, 2017

Applies to:

Oracle Service Bus - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

On : 11.1.1.7.0 version, OSB Core Functionality

In a clustered OSB Domain, one or more OSB Servers are throwing the below exception in the logs.

ERROR
-----------------------

com.bea.wli.monitoring.statistics.aggregation.VersionIncompatibilityException: [ALSB Statistics Manager:473010]Aggregator rejected statistics reported by server WLS_OSB2 with tick 24,924,480 because the server snapshot version 980,500,973,033,530,745 is not compatible with current snapshot versions 2670850823572282471 -1150395945 .
java.rmi.RemoteException: 473000; nested exception is:
com.bea.wli.monitoring.statistics.aggregation.VersionIncompatibilityException: [ALSB Statistics Manager:473010]Aggregator rejected statistics reported by server WLS_OSB2 with tick 24,924,480 because the server snapshot version 980,500,973,033,530,745 is not compatible with current snapshot versions 2670850823572282471 -1150395945 .
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:237)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
at com.bea.wli.monitoring.statistics.aggregation.AggregatorImpl_1036_WLStub.send(Unknown Source)
at com.bea.wli.monitoring.statistics.ALSBStatisticsManager$RemoteAggregatorProxy.send(ALSBStatisticsManager.java:66)
at com.bea.wli.monitoring.statistics.collection.Collector.sendRawSnaphotToAggregator(Collector.java:284)
Truncated. see log file for complete stacktrace
Caused By: com.bea.wli.monitoring.statistics.aggregation.VersionIncompatibilityException: [ALSB Statistics Manager:473010]Aggregator rejected statistics reported by server WLS_OSB2 with tick 24,924,480 because the server snapshot version 980,500,973,033,530,745 is not compatible with current snapshot versions 2670850823572282471 -1150395945 .
at com.bea.wli.monitoring.statistics.aggregation.AggregatorTables.addSnapshot(AggregatorTables.java:192)
at com.bea.wli.monitoring.statistics.aggregation.AggregatorImpl.send(AggregatorImpl.java:167)
at com.bea.wli.monitoring.statistics.aggregation.AggregatorImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:667)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:522)
Truncated. see log file for complete stacktrace



Cause

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