1 /*
2 * Copyright 2002,2004 The Apache Software Foundation.
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 org.apache.commons.jelly.tags.threads;
18
19 import org.apache.commons.jelly.JellyTagException;
20 import org.apache.commons.jelly.XMLOutput;
21
22 /***
23 * Synchronize a block inside of a thread using the passed in mutex. The
24 * mutex object passed in does not have to have been created using the
25 * mutex tag, it can be any object at all.
26 *
27 * @author <a href="mailto:jason@jhorman.org">Jason Horman</a>
28 */
29
30 public class SynchronizeTag extends UseMutexTag {
31 /*** Synchronize on the mutex */
32 protected void useMutex(Object mutex, XMLOutput output) throws JellyTagException {
33 synchronized (mutex) {
34 invokeBody(output);
35 }
36 }
37 }
38