1 package org.apache.ojb.otm.lock.wait;
2
3 /* Copyright 2003-2005 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 import org.apache.ojb.otm.core.Transaction;
19 import org.apache.ojb.otm.lock.LockingException;
20 import org.apache.ojb.otm.lock.ObjectLock;
21
22 public class NoWaitStrategy implements LockWaitStrategy
23 {
24
25 /**
26 * @see org.apache.ojb.otm.lock.wait.LockWaitStrategy#waitForLock(ObjectLock, Transaction)
27 */
28 public void waitForLock(ObjectLock lock, Transaction tx)
29 throws LockingException
30 {
31 throw new ConcurrentModificationException(
32 "Object [id: " + lock.getTargetIdentity()
33 + "] locked by Transaction " + lock.getWriter());
34 }
35
36 }