Clover coverage report - ActiveIO - 1.0
Coverage timestamp: Fri Apr 22 2005 14:27:22 PDT
Overview   Package   File
    FRAMES   NO FRAMES  
file stats: LOC: 132   Methods: 7
NCLOC: 65   Classes: 1
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover
 
 Source file Conditionals Statements Methods TOTAL
NIOAsynchChannelFactory.java 50% 83.3% 71.4% 77.1%
coverage coverage
 1    
 /**
 2    
  *
 3    
  * Copyright 2004 Hiram Chirino
 4    
  *
 5    
  * Licensed under the Apache License, Version 2.0 (the "License");
 6    
  * you may not use this file except in compliance with the License.
 7    
  * You may obtain a copy of the License at
 8    
  *
 9    
  * http://www.apache.org/licenses/LICENSE-2.0
 10    
  *
 11    
  * Unless required by applicable law or agreed to in writing, software
 12    
  * distributed under the License is distributed on an "AS IS" BASIS,
 13    
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14    
  * See the License for the specific language governing permissions and
 15    
  * limitations under the License.
 16    
  *
 17    
  **/
 18    
 package org.activeio.net;
 19    
 
 20    
 import java.io.IOException;
 21    
 import java.net.InetAddress;
 22    
 import java.net.InetSocketAddress;
 23    
 import java.net.URI;
 24    
 import java.net.URISyntaxException;
 25    
 import java.nio.channels.ServerSocketChannel;
 26    
 import java.nio.channels.SocketChannel;
 27    
 
 28    
 import org.activeio.AsynchChannel;
 29    
 import org.activeio.AsynchChannelFactory;
 30    
 import org.activeio.AsynchChannelServer;
 31    
 import org.activeio.adapter.SynchToAsynchChannelServerAdapter;
 32    
 import org.activeio.filter.WriteBufferedAsynchChannel;
 33    
 import org.activeio.packet.ByteBufferPacket;
 34    
 
 35    
 /**
 36    
  * A TcpAsynchChannelFactory creates {@see org.activeio.net.TcpAsynchChannel}
 37    
  * and {@see org.activeio.net.TcpAsynchChannelServer} objects.
 38    
  *
 39    
  * @version $Revision$
 40    
  */
 41    
 public class NIOAsynchChannelFactory implements AsynchChannelFactory {
 42    
 
 43    
     protected static final int DEFAULT_BUFFER_SIZE = Integer.parseInt(System.getProperty("org.activeio.net.nio.BufferSize", ""+(64*1024)));
 44    
 
 45    
     protected static final int DEFAULT_BACKLOG = 500;
 46    
     boolean useDirectBuffers = true;
 47    
     private final boolean createWriteBufferedChannels;
 48    
     private int backlog = DEFAULT_BACKLOG;
 49    
 
 50  2 
     public NIOAsynchChannelFactory() {
 51  2 
         this(true);
 52    
     }
 53    
 
 54  8 
     public NIOAsynchChannelFactory(boolean createWriteBufferedChannels) {
 55  8 
         this.createWriteBufferedChannels = createWriteBufferedChannels;
 56    
     }
 57    
 
 58    
 
 59    
     /**
 60    
      * Uses the {@param location}'s host and port to create a tcp connection to a remote host.
 61    
      *
 62    
      * @see org.activeio.AsynchChannelFactory#openAsynchChannel(java.net.URI)
 63    
      */
 64  8 
     public AsynchChannel openAsynchChannel(URI location) throws IOException {
 65  8 
         SocketChannel channel = SocketChannel.open();
 66  8 
         channel.connect(new InetSocketAddress(location.getHost(), location.getPort()));
 67  8 
         return createAsynchChannel(channel);
 68    
     }
 69    
 
 70    
     /**
 71    
      * @param channel
 72    
      * @return
 73    
      * @throws IOException
 74    
      */
 75  8 
     protected AsynchChannel createAsynchChannel(SocketChannel socketChannel) throws IOException {
 76  8 
         AsynchChannel channel = new NIOAsynchChannel(socketChannel, useDirectBuffers);
 77  8 
         if( createWriteBufferedChannels ) {
 78  8 
             channel = new WriteBufferedAsynchChannel(channel, ByteBufferPacket.createDefaultBuffer(useDirectBuffers), false);
 79    
         }
 80  8 
         return channel;
 81    
     }
 82    
 
 83    
     /**
 84    
      * Binds a server socket a the {@param location}'s port.
 85    
      *
 86    
      * @see org.activeio.AsynchChannelFactory#bindAsynchChannel(java.net.URI)
 87    
      */
 88  8 
     public AsynchChannelServer bindAsynchChannel(URI bindURI) throws IOException {
 89    
 
 90  8 
         String host = bindURI.getHost();
 91  8 
         InetSocketAddress address;
 92  8 
         if ( host == null || host.length() == 0 || host.equals("localhost") || host.equals("0.0.0.0") ) {
 93  8 
             address = new InetSocketAddress(bindURI.getPort());
 94    
         } else {
 95  0 
             address = new InetSocketAddress(bindURI.getHost(), bindURI.getPort());
 96    
         }
 97    
 
 98  8 
         ServerSocketChannel serverSocketChannel = ServerSocketChannel.open();
 99  8 
         serverSocketChannel.socket().bind(address,backlog);
 100    
 
 101  8 
         URI connectURI = bindURI;
 102  8 
         try {
 103  8 
             connectURI = URISupport.changeHost(connectURI, InetAddress.getLocalHost().getHostName());
 104  8 
             connectURI = URISupport.changePort(connectURI, serverSocketChannel.socket().getLocalPort());
 105    
         } catch (URISyntaxException e) {
 106  0 
             throw (IOException)new IOException("Could not build connect URI: "+e).initCause(e);
 107    
         }
 108    
 
 109    
         // We won't use non blocking NIO for the server since you only need 1 thread for him anyways.
 110    
         // Just resuing the SocketChannelSynchChannelServer.
 111  8 
         return SynchToAsynchChannelServerAdapter.adapt(
 112    
                 new NIOAsynchChannelServer(serverSocketChannel, bindURI, connectURI, createWriteBufferedChannels, useDirectBuffers));
 113    
     }
 114    
 
 115    
     /**
 116    
      * @return Returns the backlog.
 117    
      */
 118  0 
     public int getBacklog() {
 119  0 
         return backlog;
 120    
     }
 121    
 
 122    
     /**
 123    
      * @param backlog
 124    
      *            The backlog to set.
 125    
      */
 126  0 
     public void setBacklog(int backlog) {
 127  0 
         this.backlog = backlog;
 128    
     }
 129    
 
 130    
 
 131    
 }
 132    
 
 
CloverReport generated by Clover v1.2.3
Fri Apr 22 2005 14:27:23 PDT.		   30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it.