Exception thrown when loading a concept using Cluster.DataGrid.CacheLoadConceptByExtIdByUri()
Article ID: KB0081092
Updated On:
| Products | Versions |
|---|---|
| TIBCO BusinessEvents Enterprise Edition | 5.2.2, 5.3.0, 5.4.x, 5.5.0 |
Description
Exception thrown when loading a concept using Cluster.DataGrid.CacheLoadConceptByExtIdByUri()
<timestamp> <agent> Error [<thread>] - [runtime.service] [Inference-classScheduler] Got runtime exception while executing Rule be.gen.Rules.loadConcept(Rules.loadConcept) Action be.gen.Rules.loadConcept$loadConcept_a@6178d113 Objects <be.gen.Events.testSupport@id=5>
java.lang.NullPointerException
at com.tibco.be.functions.cluster.DataGridFunctions.CacheLoadConceptByExtIdByUri(SourceFile:465)
at be.gen.Rules.loadConcept$loadConcept_a.execute(loadConcept.java:31)
at com.tibco.cep.kernel.core.rete.ReteWM.resolveConflict(ReteWM.java:401)
at com.tibco.cep.kernel.core.rete.ReteWM.resolveConflict(ReteWM.java:377)
at com.tibco.cep.kernel.core.rete.ReteWM.fireRepeatEvent(ReteWM.java:2208)
at com.tibco.cep.runtime.service.time.BETimeManager$RepeatTimeEventTask.execute(BETimeManager.java:280)
at com.tibco.cep.kernel.helper.HiResTimer$HiResTimerThread.mainLoop(HiResTimer.java:287)
at com.tibco.cep.kernel.helper.HiResTimer$HiResTimerThread.run(HiResTimer.java:224)
Environment
Resolution
Cluster.DataGrid.<...> catalog functions can be used only when cache is enabled in the project.
To fix the issue either update ObjectManagement and enable Cache
or
use Instance.getByExtId() catalog function to load the concept in Rule/RuleFunction.
Issue/Introduction
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