java.util.ConcurrentModificationException: null

Stack Overflow | sakra | 6 months ago
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    ConcurrentModificationException upon committing transaction with Hibernate

    Stack Overflow | 6 months ago | sakra
    java.util.ConcurrentModificationException: null
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    Could not commit transaction due to exception java.util.ConcurrentModificationException

    Google Groups | 2 years ago | Etienne Couritas
    java.util.ConcurrentModificationException: null

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Root Cause Analysis

  1. java.util.ConcurrentModificationException

    null

    at java.util.ArrayList$Itr.checkForComodification()
  2. Java RT
    ArrayList$Itr.next
    1. java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
    2. java.util.ArrayList$Itr.next(ArrayList.java:851)
    2 frames
  3. Hibernate
    AbstractTransactionImpl.commit
    1. org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:386)
    2. org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:304)
    3. org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:349)
    4. org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56)
    5. org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1195)
    6. org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:404)
    7. org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
    8. org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)
    8 frames