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  1. OpenJPA
  2. OPENJPA-2906

ClassCastException - java.lang.Long incompatible with java.lang.String

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Details

    • Bug
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • 2.2.0
    • None
    • jpa
    • None

    Description

      An attempt to update a table results in the error below. This behaviour is erratic and the error occurs about once every 3 attempts. There is no pattern or environmental factor I have been able to isolate.  Please let me know what diagnostics I can collect.

       WARNING: Unexpected
      <openjpa-2.2.3-SNAPSHOT-r172c084 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: java.lang.Long incompatible with java.lang.String
      FailedObject: com.ibm.ecm.task.entities.Task-17801 [java.lang.String]
          at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3499)
          at org.apache.openjpa.kernel.DelegatingBroker.attach(DelegatingBroker.java:1214)
          at org.apache.openjpa.persistence.EntityManagerImpl.merge(EntityManagerImpl.java:878)
          at com.ibm.ecm.task.entities.controller.EntitiesMediator.updateTask(EntitiesMediator.java:2212)
          ...
          at com.ibm.ws.asynchbeans.ScheduledTask.call(ScheduledTask.java:500)
          at com.ibm.ws.asynchbeans.ScheduledTask.runListenerAsCJWork(ScheduledTask.java:756)
          at com.ibm.ws.asynchbeans.am._Alarm.fireAlarm(_Alarm.java:340)
          at com.ibm.ws.asynchbeans.am._Alarm.run(_Alarm.java:237)
          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1909)
      Caused by: java.lang.ClassCastException: java.lang.Long incompatible with java.lang.String
          at org.apache.openjpa.kernel.DetachedStateManager.attach(DetachedStateManager.java:260)
          at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:252)
          at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:105)
          at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3492)
          ... 10 moreNov 12, 2021 4:13:30 PM TaskStatusListenerJCA setTaskStatus
      SEVERE: setTaskStatus
      java.lang.RuntimeException: <openjpa-2.2.3-SNAPSHOT-r172c084 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: java.lang.Long incompatible with java.lang.String
      FailedObject: com.ibm.ecm.task.entities.Task-17801 [java.lang.String]
          at com.ibm.ecm.task.entities.controller.EntitiesMediator.updateTask(EntitiesMediator.java:2262)
          ...
          at com.ibm.ws.asynchbeans.ScheduledTask.call(ScheduledTask.java:500)
          at com.ibm.ws.asynchbeans.ScheduledTask.runListenerAsCJWork(ScheduledTask.java:756)
          at com.ibm.ws.asynchbeans.am._Alarm.fireAlarm(_Alarm.java:340)
          at com.ibm.ws.asynchbeans.am._Alarm.run(_Alarm.java:237)
          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1909)
      Caused by: <openjpa-2.2.3-SNAPSHOT-r172c084 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: java.lang.Long incompatible with java.lang.String
      FailedObject: com.ibm.ecm.task.entities.Task-17801 [java.lang.String]
          at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3499)
          at org.apache.openjpa.kernel.DelegatingBroker.attach(DelegatingBroker.java:1214)
          at org.apache.openjpa.persistence.EntityManagerImpl.merge(EntityManagerImpl.java:878)
          at com.ibm.ecm.task.entities.controller.EntitiesMediator.updateTask(EntitiesMediator.java:2212)
          ... 7 more
      Caused by: java.lang.ClassCastException: java.lang.Long incompatible with java.lang.String
          at org.apache.openjpa.kernel.DetachedStateManager.attach(DetachedStateManager.java:260)
          at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:252)
          at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:105)
          at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3492)
          ... 10 more 

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            Unassigned Unassigned
            adityah Aditya Holikatti
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            Dates

              Created:
              Updated: