Coverage Report - com.allanbank.mongodb.client.connection.socket.ReceiveRunnable
 
Classes in this File Line Coverage Branch Coverage Complexity
ReceiveRunnable
100%
14/14
100%
8/8
4.5
 
 1  
 /*
 2  
  * #%L
 3  
  * ReceiveRunnable.java - mongodb-async-driver - Allanbank Consulting, Inc.
 4  
  * %%
 5  
  * Copyright (C) 2011 - 2014 Allanbank Consulting, Inc.
 6  
  * %%
 7  
  * Licensed under the Apache License, Version 2.0 (the "License");
 8  
  * you may not use this file except in compliance with the License.
 9  
  * You may obtain a copy of the License at
 10  
  * 
 11  
  *      http://www.apache.org/licenses/LICENSE-2.0
 12  
  * 
 13  
  * Unless required by applicable law or agreed to in writing, software
 14  
  * distributed under the License is distributed on an "AS IS" BASIS,
 15  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 16  
  * See the License for the specific language governing permissions and
 17  
  * limitations under the License.
 18  
  * #L%
 19  
  */
 20  
 
 21  
 package com.allanbank.mongodb.client.connection.socket;
 22  
 
 23  
 import java.util.logging.Level;
 24  
 
 25  
 import com.allanbank.mongodb.MongoDbException;
 26  
 import com.allanbank.mongodb.error.ConnectionLostException;
 27  
 import com.allanbank.mongodb.util.IOUtils;
 28  
 
 29  
 /**
 30  
  * Runnable to receive messages from an {@link AbstractSocketConnection}.
 31  
  * 
 32  
  * @api.no This class is <b>NOT</b> part of the drivers API. This class may be
 33  
  *         mutated in incompatible ways between any two releases of the driver.
 34  
  * @copyright 2013, Allanbank Consulting, Inc., All Rights Reserved
 35  
  */
 36  
 /* package */class ReceiveRunnable implements Runnable {
 37  
 
 38  
     /** The socket we are reading from. */
 39  
     private final AbstractSocketConnection mySocketConnection;
 40  
 
 41  
     /**
 42  
      * Creates a new ReceiveRunnable.
 43  
      * 
 44  
      * @param socketConnection
 45  
      *            The socket we are reading from.
 46  
      */
 47  173
     /* package */ReceiveRunnable(final AbstractSocketConnection socketConnection) {
 48  173
         mySocketConnection = socketConnection;
 49  173
     }
 50  
 
 51  
     /**
 52  
      * Processing thread for receiving responses from the server.
 53  
      */
 54  
     @Override
 55  
     public void run() {
 56  
         try {
 57  397
             while (mySocketConnection.isOpen()) {
 58  
                 try {
 59  385
                     mySocketConnection.doReceiveOne();
 60  
 
 61  
                     // Check if we are shutdown. Note the shutdown() method
 62  
                     // makes sure the last message gets a reply.
 63  231
                     if (mySocketConnection.isShuttingDown()
 64  
                             && mySocketConnection.isIdle()) {
 65  
                         // All done.
 66  
                         return;
 67  
                     }
 68  
                 }
 69  154
                 catch (final MongoDbException error) {
 70  154
                     if (mySocketConnection.isOpen()) {
 71  1
                         mySocketConnection.myLog.log(
 72  
                                 Level.WARNING,
 73  
                                 "Error reading a message: "
 74  
                                         + error.getMessage(), error);
 75  
 
 76  1
                         mySocketConnection.shutdown(
 77  
                                 new ConnectionLostException(error), false);
 78  
                     }
 79  
                     // All done.
 80  
                     return;
 81  225
                 }
 82  
             }
 83  
         }
 84  
         finally {
 85  
             // Make sure the connection is closed completely.
 86  160
             IOUtils.close(mySocketConnection);
 87  12
         }
 88  12
     }
 89  
 }