01: package org.apache.ojb.otm.lock.wait;
02:
03: /* Copyright 2003-2005 The Apache Software Foundation
04: *
05: * Licensed under the Apache License, Version 2.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * 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: * @see org.apache.ojb.otm.lock.wait.LockWaitStrategy#waitForLock(ObjectLock, Transaction)
26: */
27: public void waitForLock(ObjectLock lock, Transaction tx)
28: throws LockingException {
29: throw new ConcurrentModificationException("Object [id: "
30: + lock.getTargetIdentity() + "] locked by Transaction "
31: + lock.getWriter());
32: }
33:
34: }
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