Coverage Report - com.sun.grizzly.util.SSLOutputWriter
 
Classes in this File Line Coverage Branch Coverage Complexity
SSLOutputWriter
82 %
14/17
62 %
5/8
3,5
SSLOutputWriter$1
100 %
1/1
N/A
3,5
 
 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.util;
 40  
 
 41  
 import java.io.IOException;
 42  
 import java.nio.ByteBuffer;
 43  
 import java.nio.channels.SelectableChannel;
 44  
 import javax.net.ssl.SSLEngine;
 45  
 import javax.net.ssl.SSLEngineResult;
 46  
 import javax.net.ssl.SSLEngineResult.HandshakeStatus;
 47  
 
 48  
 /**
 49  
  * SSL over NIO utility to encrypt {@link ByteBuffer} and flush them.
 50  
  * All the SSLEngine operations are delegated to class {@link SSLUtils}
 51  
  *
 52  
  * @author Jeanfrancois Arcand
 53  
  */
 54  0
 public final class SSLOutputWriter{
 55  
 
 56  
     /**
 57  
      * Encrypt the response and flush it using {@link OutputWriter}
 58  
      * @param channel  {@link SelectableChannel} to flush
 59  
      * @param bb  {@link ByteBuffer}
 60  
      * @return  number of bytes written
 61  
      * @throws java.io.IOException 
 62  
      */     
 63  
     public static long flushChannel(SelectableChannel channel, ByteBuffer bb)
 64  
             throws IOException{
 65  
       
 66  101
         WorkerThread workerThread = (WorkerThread)Thread.currentThread();
 67  101
         SSLEngine sslEngine = workerThread.getSSLEngine();
 68  101
         ByteBuffer outputBB = workerThread.getOutputBB();
 69  101
         return flushChannel(channel,bb,outputBB,sslEngine);
 70  
     }
 71  
     
 72  
     
 73  
     /**
 74  
      * Encrypt the response and flush it using {@link OutputWriter}
 75  
      * @param channel  {@link SelectableChannel} to flush 
 76  
      * @param bb  input {@link ByteBuffer}
 77  
      * @param outputBB  output {@link ByteBuffer}
 78  
      * @param sslEngine {@link SSLEngine}
 79  
      * @return  number of bytes written
 80  
      * @throws java.io.IOException 
 81  
      */     
 82  
     public static long flushChannel(SelectableChannel channel, ByteBuffer bb,
 83  
             ByteBuffer outputBB, SSLEngine sslEngine) throws IOException{  
 84  
 
 85  201
         long nWrite = 0;
 86  402
         while (bb.hasRemaining()) {
 87  201
             SSLEngineResult result = SSLUtils.wrap(bb,outputBB,sslEngine);
 88  201
             switch (result.getStatus()) {
 89  
                 case OK:
 90  201
                     if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
 91  0
                         SSLUtils.executeDelegatedTask(sslEngine);
 92  
                     }
 93  
                     break;
 94  
 
 95  
                 default:
 96  0
                     throw new IOException("SSLOutputWriter: " + result.getStatus());
 97  
             }
 98  
 
 99  201
             if (outputBB.hasRemaining()) {
 100  201
                 nWrite += OutputWriter.flushChannel(channel,outputBB);
 101  
             }
 102  201
         }
 103  201
         outputBB.clear();
 104  201
         return nWrite;
 105  
     }
 106  
 }