1 /***
2 * Copyright 2003-2010 Terracotta, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.constructs.nonstop.concurrency;
18
19 import net.sf.ehcache.constructs.nonstop.NonStopCacheException;
20
21 /***
22 * Exception class signifying invalid lock state. This normally happens when locks are acquired using explicit lock api's in Ehcache and a
23 * rejoin happens. All locks are flushed/invalidated when a Terracotta client rejoins the cluster. This exception will be thrown, for
24 * example, when trying to unlock a lock that was acquired prior to a rejoin.
25 *
26 * @author Abhishek Sanoujam
27 *
28 */
29 public class InvalidLockStateAfterRejoinException extends NonStopCacheException {
30
31 /***
32 * Default Constructor
33 */
34 public InvalidLockStateAfterRejoinException() {
35 this(null);
36 }
37
38 /***
39 * Constructor accepting a root cause
40 */
41 public InvalidLockStateAfterRejoinException(Throwable cause) {
42 this("Invalid lock state as locks are flushed after rejoin. The cluster rejoined and locks were acquired before rejoin.", cause);
43 }
44
45 /***
46 * Constructor accepting a root cause and a message
47 */
48 public InvalidLockStateAfterRejoinException(String message, Throwable cause) {
49 super(message, cause);
50 }
51
52 }