| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.jelly.tags.threads; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| /** |
| * This calls mutex.wait() on the mutex passed in via the "mutex" attribute. |
| * |
| * @author <a href="mailto:jason@jhorman.org">Jason Horman</a> |
| */ |
| |
| public class WaitTag extends UseMutexTag { |
| /** How long should the wait last. If <=0 it lasts until a notify. */ |
| private long timeout = -1; |
| |
| /** Start waiting */ |
| public void useMutex(Object mutex, XMLOutput output) throws JellyTagException { |
| try { |
| if (timeout > 0) { |
| mutex.wait(timeout); |
| } else { |
| mutex.wait(); |
| } |
| } |
| catch (InterruptedException e) { |
| throw new JellyTagException(e); |
| } |
| } |
| |
| /** |
| * Set how long the wait should last. If <= 0 the wait will last |
| * until a notify occurs. |
| * @param timeout in millis |
| */ |
| public void setTimeout(long timeout) { |
| this.timeout = timeout; |
| } |
| } |