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org.apache.commons.jelly.tags.threads.WaitTag |
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1 | /* |
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2 | * Copyright 2002,2004 The Apache Software Foundation. |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 | * you may not use this file except in compliance with the License. |
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6 | * You may obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | * See the License for the specific language governing permissions and |
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14 | * limitations under the License. |
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15 | */ |
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16 | ||
17 | package org.apache.commons.jelly.tags.threads; |
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18 | ||
19 | import org.apache.commons.jelly.JellyTagException; |
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20 | import org.apache.commons.jelly.XMLOutput; |
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21 | ||
22 | /** |
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23 | * This calls mutex.wait() on the mutex passed in via the "mutex" attribute. |
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24 | * |
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25 | * @author <a href="mailto:jason@jhorman.org">Jason Horman</a> |
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26 | */ |
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27 | ||
28 | 40 | public class WaitTag extends UseMutexTag { |
29 | /** How long should the wait last. If <=0 it lasts until a notify. */ |
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30 | 20 | private long timeout = -1; |
31 | ||
32 | /** Start waiting */ |
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33 | public void useMutex(Object mutex, XMLOutput output) throws JellyTagException { |
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34 | try { |
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35 | 20 | if (timeout > 0) { |
36 | 0 | mutex.wait(timeout); |
37 | } else { |
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38 | 20 | mutex.wait(); |
39 | } |
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40 | 20 | } |
41 | catch (InterruptedException e) { |
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42 | 0 | throw new JellyTagException(e); |
43 | } |
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44 | 20 | } |
45 | ||
46 | /** |
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47 | * Set how long the wait should last. If <= 0 the wait will last |
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48 | * until a notify occurs. |
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49 | * @param timeout in millis |
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50 | */ |
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51 | public void setTimeout(long timeout) { |
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52 | 0 | this.timeout = timeout; |
53 | 0 | } |
54 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |