[JCR-2239] NPE during commit

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.5.7
• Component/s: jackrabbit-core
• Environment: Spring Modules 0.9
• Assignee: Unassigned
• Reporter: Yoav Landman
• Created: 03/Aug/09 11:47
• Updated: 13/Aug/09 15:13
• Resolved: 03/Aug/09 11:55

Description

This seems to be a similar issue to JCR-2168. This time, it is the ItemManager that is registered on SessionItemStateManager before its construction completed, resulting in the following NPE. Once this happens, all transactions are frozen (IIRC, DefaultISMLocking#acquireWriteLock is blocked, but I lost the original thread-dump).

Caused by: java.lang.NullPointerException: null
at org.apache.jackrabbit.core.ItemManager.retrieveItem(ItemManager.java:743) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.ItemManager.stateCreated(ItemManager.java:927) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateCreated(StateChangeDispatcher.java:96) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.SessionItemStateManager.stateCreated(SessionItemStateManager.java:812) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateCreated(StateChangeDispatcher.java:96) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.LocalItemStateManager.stateCreated(LocalItemStateManager.java:428) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateCreated(StateChangeDispatcher.java:96) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.SharedItemStateManager.stateCreated(SharedItemStateManager.java:390) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.ItemState.notifyStateCreated(ItemState.java:235) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.ChangeLog.persisted(ChangeLog.java:310) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.SharedItemStateManager$Update.end(SharedItemStateManager.java:739) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.state.XAItemStateManager.commit(XAItemStateManager.java:183) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.TransactionContext.commit(TransactionContext.java:206) [jackrabbit-core-1.5.7.jar:na]
at org.apache.jackrabbit.core.XASessionImpl.commit(XASessionImpl.java:339) [jackrabbit-core-1.5.7.jar:na]
at org.springframework.extensions.jcr.jackrabbit.support.JackRabbitUserTransaction.commit(JackRabbitUserTransaction.java:95) [se-jcr-0.9.jar:na]
at org.springframework.extensions.jcr.jackrabbit.LocalTransactionManager.doCommit(LocalTransactionManager.java:189) [se-jcr-0.9.jar:na]
... 13 common frames omitted

Issue Links

• duplicates: JCR-2237 ItemManager registers itself as listener too early