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| <h2 title="Class CommitConflictException" class="title">Class CommitConflictException</h2> |
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| <pre>public class <span class="typeNameLabel">CommitConflictException</span> |
| extends <a href="../../../../../org/eclipse/emf/cdo/util/ConcurrentAccessException.html" title="class in org.eclipse.emf.cdo.util">ConcurrentAccessException</a></pre> |
| <div class="block">A <a href="../../../../../org/eclipse/emf/cdo/util/ConcurrentAccessException.html" title="class in org.eclipse.emf.cdo.util"><code>concurrent access exception</code></a> that indicates that some of the local modifications are based on old revisions |
| because other transactions have intermittently committed their modifications. |
| <p> |
| It's usually possible and adequate to <a href="../../../../../org/eclipse/emf/cdo/transaction/CDOUserTransaction.html#rollback--"><code>rollback</code></a> the transaction, <i>replay</i> the model modifications and |
| commit the transaction again (optimistic strategy). Pessimistic <a href="../../../../../org/eclipse/emf/cdo/CDOObject.html#cdoWriteLock--"><code>locks</code></a> can help to avoid the problematic situation |
| (see also <a href="../../../../../org/eclipse/emf/cdo/transaction/CDOAutoLocker.html" title="class in org.eclipse.emf.cdo.transaction"><code>CDOAutoLocker</code></a>). |
| <p> |
| Instances of this class indicate commit conflicts that are detected in the repository. They can also occur if a <a href="../../../../../org/eclipse/emf/cdo/transaction/CDOConflictResolver.html" title="interface in org.eclipse.emf.cdo.transaction"><code>conflict resolver</code></a> |
| is used locally (network race condition). |
| <p> |
| For detection of local commit conflicts see <a href="../../../../../org/eclipse/emf/cdo/util/LocalCommitConflictException.html" title="class in org.eclipse.emf.cdo.util"><code>LocalCommitConflictException</code></a>.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>4.2</dd> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Eike Stepper</dd> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/emf/cdo/util/CommitConflictException.html#CommitConflictException-java.lang.String-">CommitConflictException</a></span>(java.lang.String message)</code> </td> |
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| <code><a href="../../../../../org/eclipse/emf/cdo/util/CommitException.html#isLocal--">isLocal</a>, <a href="../../../../../org/eclipse/emf/cdo/util/CommitException.html#wrap--">wrap</a></code></li> |
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