Coverage Report - com.sun.grizzly.async.AsyncQueueReaderContextTask
 
Classes in this File Line Coverage Branch Coverage Complexity
AsyncQueueReaderContextTask
90 %
18/20
50 %
1/2
0
AsyncQueueReaderContextTask$1
100 %
2/2
N/A
0
 
 1  
 /*
 2  
  * 
 3  
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 4  
  * 
 5  
  * Copyright 2007-2008 Sun Microsystems, Inc. All rights reserved.
 6  
  * 
 7  
  * The contents of this file are subject to the terms of either the GNU
 8  
  * General Public License Version 2 only ("GPL") or the Common Development
 9  
  * and Distribution License("CDDL") (collectively, the "License").  You
 10  
  * may not use this file except in compliance with the License. You can obtain
 11  
  * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 12  
  * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 13  
  * language governing permissions and limitations under the License.
 14  
  * 
 15  
  * When distributing the software, include this License Header Notice in each
 16  
  * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 17  
  * Sun designates this particular file as subject to the "Classpath" exception
 18  
  * as provided by Sun in the GPL Version 2 section of the License file that
 19  
  * accompanied this code.  If applicable, add the following below the License
 20  
  * Header, with the fields enclosed by brackets [] replaced by your own
 21  
  * identifying information: "Portions Copyrighted [year]
 22  
  * [name of copyright owner]"
 23  
  * 
 24  
  * Contributor(s):
 25  
  * 
 26  
  * If you wish your version of this file to be governed by only the CDDL or
 27  
  * only the GPL Version 2, indicate your decision by adding "[Contributor]
 28  
  * elects to include this software in this distribution under the [CDDL or GPL
 29  
  * Version 2] license."  If you don't indicate a single choice of license, a
 30  
  * recipient has the option to distribute your version of this file under
 31  
  * either the CDDL, the GPL Version 2 or to extend the choice of license to
 32  
  * its licensees as provided above.  However, if you add GPL Version 2 code
 33  
  * and therefore, elected the GPL Version 2 license, then the option applies
 34  
  * only if the new code is made subject to such option by the copyright
 35  
  * holder.
 36  
  *
 37  
  */
 38  
 
 39  
 package com.sun.grizzly.async;
 40  
 
 41  
 import com.sun.grizzly.SelectionKeyContextTask;
 42  
 import java.nio.channels.SelectionKey;
 43  
 
 44  
 
 45  
 
 46  
 /**
 47  
  * {@link AsyncQueueReader} task, which will be executed by 
 48  
  * {@link Context}, when Context.execute({@link ContextTask}) 
 49  
  * is called.
 50  
  * 
 51  
  * @author Alexey Stashok
 52  
  */
 53  4
 public class AsyncQueueReaderContextTask extends SelectionKeyContextTask {
 54  1
     private static final TaskPool<AsyncQueueReaderContextTask> taskPool =
 55  5
             new TaskPool<AsyncQueueReaderContextTask>() {
 56  
         @Override
 57  
         public AsyncQueueReaderContextTask newInstance() {
 58  4
             return new AsyncQueueReaderContextTask();
 59  
         }
 60  
     };
 61  
     
 62  
     private AsyncQueueReader asyncQueueReader;
 63  
 
 64  
     public static AsyncQueueReaderContextTask poll() {
 65  9757
         return taskPool.poll();
 66  
     }
 67  
     
 68  
     public static void offer(AsyncQueueReaderContextTask contextTask) {
 69  9757
         taskPool.offer(contextTask);
 70  9757
     }
 71  
     
 72  
     @Override
 73  
     protected void afterCall() {
 74  9757
     }
 75  
 
 76  
     @Override
 77  
     protected void beforeCall() {
 78  9757
     }
 79  
 
 80  
     public Object doCall() throws Exception {
 81  9757
         SelectionKey selectionKey = context.getSelectionKey();
 82  9757
         if (selectionKey == null) {
 83  0
             throw new IllegalStateException("SelectionKey could not be null!");
 84  
         }
 85  
 
 86  9757
         asyncQueueReader.onRead(selectionKey);
 87  
         
 88  9757
         return null;
 89  
     }
 90  
 
 91  
     public AsyncQueueReader getAsyncQueueReader() {
 92  0
         return asyncQueueReader;
 93  
     }
 94  
 
 95  
     public void setAsyncQueueReader(AsyncQueueReader asyncQueueReader) {
 96  9757
         this.asyncQueueReader = asyncQueueReader;
 97  9757
     }
 98  
 
 99  
     @Override
 100  
     public void recycle() {
 101  9757
         asyncQueueReader = null;
 102  9757
         super.recycle();
 103  9757
     }
 104  
 
 105  
     @Override
 106  
     public void offer() {
 107  9757
         offer(this);
 108  9757
     }
 109  
 }