+package org.opendaylight.controller.md.sal.common.api.data;
+
+/**
+*
+* Failure of asynchronous transaction commit caused by failure
+* of optimistic locking.
+*
+* This exception is raised and returned when transaction commit
+* failed, because other transaction finished successfully
+* and modified same data as failed transaction.
+*
+* Clients may recover from this error condition by
+* retrieving current state and submitting new updated
+* transaction.
+*
+*/
+public class OptimisticLockFailedException extends TransactionCommitFailedException {
+
+ private static final long serialVersionUID = 1L;
+
+ protected OptimisticLockFailedException(final String message, final Throwable cause, final boolean enableSuppression,
+ final boolean writableStackTrace) {
+ super(message, cause, enableSuppression, writableStackTrace);
+ }
+
+ public OptimisticLockFailedException(final String message, final Throwable cause) {
+ super(message, cause);
+ }
+
+ public OptimisticLockFailedException(final String message) {
+ super(message);
+ }
+
+}