Class CommitConflictException

  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by org.eclipse.emf.cdo.util.CommitException
              extended by org.eclipse.emf.cdo.util.ConcurrentAccessException
                  extended by org.eclipse.emf.cdo.util.CommitConflictException
All Implemented Interfaces:
Direct Known Subclasses:

public class CommitConflictException
extends ConcurrentAccessException

A concurrent access exception that indicates that some of the local modifications are based on old revisions because other transactions have intermittently committed their modifications.

It's usually possible and adequate to rollback the transaction, replay the model modifications and commit the transaction again (optimistic strategy). Pessimistic locks can help to avoid the problematic situation (see also CDOAutoLocker).

Instances of this class indicate commit conflicts that are detected in the repository. They can also occur if a conflict resolver is used locally (network race condition).

For detection of local commit conflicts see LocalCommitConflictException.

See Also:
Serialized Form
No Extend
This interface is not intended to be extended by clients.
No Instantiate
This class is not intended to be instantiated by clients.

Constructor Summary
CommitConflictException(String message)
Method Summary
Methods inherited from class org.eclipse.emf.cdo.util.CommitException
isLocal, wrap
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail


public CommitConflictException(String message)

Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.