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annotate src/org/eclipse/jetty/io/nio/SelectChannelEndPoint.java @ 963:4b6216fa9cec

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replace SelectChannelEndPoint._state with isDispatched
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 14 Oct 2016 00:15:28 -0600
parents 94498d6daf5b
children 768414c16e10
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rev   line source
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19 package org.eclipse.jetty.io.nio;
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20
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21 import java.io.IOException;
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22 import java.io.InterruptedIOException;
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23 import java.nio.channels.ClosedChannelException;
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24 import java.nio.channels.SelectableChannel;
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25 import java.nio.channels.SelectionKey;
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26 import java.nio.channels.SocketChannel;
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27 import java.util.Locale;
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28 import java.util.concurrent.RejectedExecutionException;
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29
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30 import org.eclipse.jetty.io.AsyncEndPoint;
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31 import org.eclipse.jetty.io.Buffer;
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32 import org.eclipse.jetty.io.ConnectedEndPoint;
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33 import org.eclipse.jetty.io.Connection;
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34 import org.eclipse.jetty.io.EofException;
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35 import org.eclipse.jetty.io.nio.SelectorManager.SelectSet;
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36 import org.slf4j.Logger;
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37 import org.slf4j.LoggerFactory;
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38
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39
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40 /* ------------------------------------------------------------ */
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41 /**
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42 * An Endpoint that can be scheduled by {@link SelectorManager}.
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43 */
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44 public final class SelectChannelEndPoint extends ChannelEndPoint implements AsyncEndPoint, ConnectedEndPoint
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45 {
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46 public static final Logger LOG=LoggerFactory.getLogger("org.eclipse.jetty.io.nio");
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47
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48 private final SelectorManager.SelectSet _selectSet;
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49 private final SelectorManager _manager;
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50 private final SelectionKey _key;
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51 private final Runnable _handler = new Runnable()
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52 {
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53 public void run() { handle(); }
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54 };
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55
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56 /**
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57 * The connection instance is the handler for any IO activity on the endpoint.
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58 * There is a different type of connection for HTTP, AJP, WebSocket and
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59 * ProxyConnect. The connection may change for an SCEP as it is upgraded
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60 * from HTTP to proxy connect or websocket.
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61 */
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62 private volatile AsyncConnection _connection;
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63 /*
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64 private static final int STATE_NEEDS_DISPATCH = -1;
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65 private static final int STATE_UNDISPATCHED = 0;
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66 private static final int STATE_DISPATCHED = 1;
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67 private int _state;
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68 */
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69 private boolean isDispatched = false;
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70
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71 /** true if the last write operation succeed and wrote all offered bytes */
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72 private volatile boolean _writable = true;
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73
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74 /** True if a thread has is blocked in {@link #blockReadable(long)} */
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75 private boolean _readBlocked;
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76
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77 /** True if a thread has is blocked in {@link #blockWritable(long)} */
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78 private boolean _writeBlocked;
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79
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80 private boolean _ishut = false;
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81
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82 public SelectChannelEndPoint(SocketChannel channel, SelectSet selectSet, SelectionKey key, int maxIdleTime)
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83 throws IOException
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84 {
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85 super(channel, maxIdleTime);
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86
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87 _manager = selectSet.getManager();
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88 _selectSet = selectSet;
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89 _key = key;
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90 }
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91
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92 @Override
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93 public Connection getConnection()
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94 {
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95 return _connection;
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96 }
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97
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98 @Override
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99 public void setConnection(Connection connection)
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100 {
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101 _connection = (AsyncConnection)connection;
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102 }
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103
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104 /* ------------------------------------------------------------ */
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105 /** Called by selectSet to schedule handling
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106 *
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107 */
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108 public synchronized void schedule()
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109 {
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110 if (!_key.isValid())
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111 {
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112 /*
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113 _readBlocked = false;
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114 _writeBlocked = false;
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115 this.notifyAll();
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116 */
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117 _key.cancel();
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118 return;
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119 }
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120
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121 // If there are threads dispatched reading and writing
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122 if (_readBlocked || _writeBlocked)
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123 {
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124 // assert _dispatched;
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125 if (_readBlocked && _key.isReadable())
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126 _readBlocked = false;
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127 if (_writeBlocked && _key.isWritable())
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128 _writeBlocked = false;
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129
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130 // wake them up is as good as a dispatched.
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131 this.notifyAll();
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132
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133 // we are not interested in further selecting
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134 _key.interestOps(0);
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135 if( !isDispatched )
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136 updateKey();
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137 return;
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138 }
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139
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140 // Remove writeable op
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141 if ((_key.readyOps() & SelectionKey.OP_WRITE) == SelectionKey.OP_WRITE && (_key.interestOps() & SelectionKey.OP_WRITE) == SelectionKey.OP_WRITE)
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142 {
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143 // Remove writeable op
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144 int interestOps = _key.interestOps() & ~SelectionKey.OP_WRITE;
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145 _key.interestOps(interestOps);
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146 _writable = true; // Once writable is in ops, only removed with dispatch.
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147 }
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148
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149 // If dispatched, then deregister interest
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150 if (isDispatched)
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151 _key.interestOps(0);
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152 else
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153 {
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154 // other wise do the dispatch
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155 dispatch();
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156 }
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157 }
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158
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159 @Override
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160 public synchronized void dispatch()
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161 {
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162 if( !isDispatched )
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163 {
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164 isDispatched = true;
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165 try {
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166 _manager.execute(_handler);
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167 } catch(RejectedExecutionException e) {
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168 isDispatched = false;
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169 LOG.warn("Dispatched Failed! "+this+" to "+_manager);
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170 // updateKey();
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171 }
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172 }
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173 }
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174
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175 @Override
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176 public int fill(Buffer buffer) throws IOException
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177 {
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178 int fill=super.fill(buffer);
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179 return fill;
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180 }
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181
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182 @Override
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183 public int flush(Buffer header, Buffer buffer, Buffer trailer) throws IOException
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184 {
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185 int l = super.flush(header, buffer, trailer);
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186
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187 // If there was something to write and it wasn't written, then we are not writable.
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188 if (l==0 && ( header!=null && header.hasContent() || buffer!=null && buffer.hasContent() || trailer!=null && trailer.hasContent()))
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189 {
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190 synchronized (this)
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191 {
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192 _writable = false;
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193 if( !isDispatched )
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194 updateKey();
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195 }
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196 }
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197 else if (l>0)
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198 {
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199 _writable = true;
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200 }
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201 return l;
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202 }
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203
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204 @Override
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205 public int flush(Buffer buffer) throws IOException
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206 {
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207 int l = super.flush(buffer);
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208
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209 // If there was something to write and it wasn't written, then we are not writable.
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210 if (l==0 && buffer!=null && buffer.hasContent())
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211 {
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212 synchronized (this)
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213 {
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214 _writable = false;
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215 if( !isDispatched )
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216 updateKey();
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217 }
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218 }
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219 else if (l>0)
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220 {
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221 _writable = true;
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222 }
802
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223
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224 return l;
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225 }
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226
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227 /* ------------------------------------------------------------ */
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228 /*
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229 * Allows thread to block waiting for further events.
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230 */
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diff changeset
231 @Override
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232 public synchronized boolean blockReadable(long timeoutMs) throws IOException
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233 {
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234 if (isInputShutdown())
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235 throw new EofException();
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236
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237 long now = _selectSet.getNow();
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238 long end = now+timeoutMs;
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diff changeset
239 try
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diff changeset
240 {
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diff changeset
241 _readBlocked = true;
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diff changeset
242 while (!isInputShutdown() && _readBlocked)
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243 {
963
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diff changeset
244 try
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245 {
963
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246 updateKey();
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diff changeset
247 this.wait(timeoutMs>0?(end-now):10000);
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248 }
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diff changeset
249 catch (final InterruptedException e)
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diff changeset
250 {
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diff changeset
251 LOG.warn("",e);
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diff changeset
252 }
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diff changeset
253 finally
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diff changeset
254 {
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diff changeset
255 now = _selectSet.getNow();
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256 }
802
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257
963
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diff changeset
258 if (_readBlocked && timeoutMs>0 && now>=end)
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diff changeset
259 return false;
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diff changeset
260 }
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
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diff changeset
261 }
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diff changeset
262 finally
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diff changeset
263 {
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diff changeset
264 _readBlocked = false;
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265 }
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266 return true;
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267 }
802
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268
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diff changeset
269 /* ------------------------------------------------------------ */
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diff changeset
270 /*
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diff changeset
271 * Allows thread to block waiting for further events.
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diff changeset
272 */
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diff changeset
273 @Override
963
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diff changeset
274 public synchronized boolean blockWritable(long timeoutMs) throws IOException
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275 {
963
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diff changeset
276 if (isOutputShutdown())
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diff changeset
277 throw new EofException();
802
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diff changeset
278
963
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diff changeset
279 long now=_selectSet.getNow();
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diff changeset
280 long end=now+timeoutMs;
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diff changeset
281 try
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diff changeset
282 {
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diff changeset
283 _writeBlocked = true;
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diff changeset
284 while (_writeBlocked && !isOutputShutdown())
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diff changeset
285 {
963
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diff changeset
286 try
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diff changeset
287 {
963
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diff changeset
288 updateKey();
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diff changeset
289 this.wait(timeoutMs>0?(end-now):10000);
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diff changeset
290 }
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diff changeset
291 catch (final InterruptedException e)
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diff changeset
292 {
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diff changeset
293 LOG.warn("",e);
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diff changeset
294 }
963
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diff changeset
295 finally
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diff changeset
296 {
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diff changeset
297 now = _selectSet.getNow();
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diff changeset
298 }
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diff changeset
299 if (_writeBlocked && timeoutMs>0 && now>=end)
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diff changeset
300 return false;
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diff changeset
301 }
963
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diff changeset
302 }
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diff changeset
303 finally
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diff changeset
304 {
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diff changeset
305 _writeBlocked = false;
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diff changeset
306 }
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diff changeset
307 return true;
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diff changeset
308 }
802
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309
955
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diff changeset
310 @Override
865
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diff changeset
311 public boolean hasProgressed()
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diff changeset
312 {
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diff changeset
313 return false;
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diff changeset
314 }
802
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315
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diff changeset
316 /* ------------------------------------------------------------ */
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diff changeset
317 /**
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diff changeset
318 * Updates selection key. Adds operations types to the selection key as needed. No operations
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diff changeset
319 * are removed as this is only done during dispatch. This method records the new key and
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diff changeset
320 * schedules a call to doUpdateKey to do the keyChange
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diff changeset
321 */
962
94498d6daf5b remove SelectChannelEndPoint._interestOps
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diff changeset
322 private synchronized void updateKey()
865
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diff changeset
323 {
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94498d6daf5b remove SelectChannelEndPoint._interestOps
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diff changeset
324 if( getChannel().isOpen() && _key.isValid())
865
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parents: 820
diff changeset
325 {
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
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parents: 962
diff changeset
326 boolean read_interest = _readBlocked || (!isDispatched && !_connection.isSuspended());
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
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parents: 962
diff changeset
327 boolean write_interest = _writeBlocked || (!isDispatched && !_writable);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
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parents: 962
diff changeset
328 // boolean write_interest = _writeBlocked || !isDispatched;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
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parents: 962
diff changeset
329 // boolean write_interest = true;
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
330
962
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
331 int interestOps =
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
332 ((!_socket.isInputShutdown() && read_interest ) ? SelectionKey.OP_READ : 0)
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
333 | ((!_socket.isOutputShutdown()&& write_interest) ? SelectionKey.OP_WRITE : 0);
94498d6daf5b remove SelectChannelEndPoint._interestOps
Franklin Schmidt <fschmidt@gmail.com>
parents: 961
diff changeset
334 if( _key.interestOps() != interestOps ) {
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
335 _key.interestOps(interestOps);
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
336 _selectSet.getSelector().update();
865
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parents: 820
diff changeset
337 }
962
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
338 } else {
94498d6daf5b remove SelectChannelEndPoint._interestOps
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parents: 961
diff changeset
339 _key.cancel();
94498d6daf5b remove SelectChannelEndPoint._interestOps
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diff changeset
340 // update needed?
865
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parents: 820
diff changeset
341 }
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parents: 820
diff changeset
342 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
343
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
344
955
6f49b8dfffe6 simplify SelectChannelEndPoint
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parents: 953
diff changeset
345 private void handle()
865
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
346 {
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parents: 820
diff changeset
347 try
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parents: 820
diff changeset
348 {
947
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
349 try
865
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
350 {
947
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
351 while(true)
865
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
352 {
947
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
353 final AsyncConnection next = (AsyncConnection)_connection.handle();
960
3cd4c706a61f simplify ChannelEndPoint
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parents: 959
diff changeset
354 if (next==_connection)
3cd4c706a61f simplify ChannelEndPoint
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parents: 959
diff changeset
355 break;
3cd4c706a61f simplify ChannelEndPoint
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parents: 959
diff changeset
356 LOG.debug("{} replaced {}",next,_connection);
3cd4c706a61f simplify ChannelEndPoint
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parents: 959
diff changeset
357 _connection=next;
947
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
358 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
359 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
360 catch (ClosedChannelException e)
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
361 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
362 LOG.trace("",e);
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
363 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
364 catch (EofException e)
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
365 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
366 LOG.debug("EOF", e);
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
367 try{close();}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
368 catch(IOException e2){LOG.trace("",e2);}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
369 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
370 catch (IOException e)
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
371 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
372 LOG.warn(e.toString());
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
373 try{close();}
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
374 catch(IOException e2){LOG.trace("",e2);}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
375 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
376 catch (Throwable e)
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
377 {
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
378 LOG.warn("handle failed", e);
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
379 try{close();}
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
380 catch(IOException e2){LOG.trace("",e2);}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
381 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
382 finally
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
383 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
384 if (!_ishut && isInputShutdown() && isOpen())
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
385 {
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
386 _ishut = true;
64f3d8dae31d simplify SelectChannelEndPoint
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parents: 946
diff changeset
387 try
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
388 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
389 _connection.onInputShutdown();
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
390 }
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
391 catch(Throwable x)
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
392 {
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
393 LOG.warn("onInputShutdown failed", x);
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
394 try{close();}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
395 catch(IOException e2){LOG.trace("",e2);}
64f3d8dae31d simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 946
diff changeset
396 }
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
397 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
398 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
399 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
400 finally
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
401 {
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 962
diff changeset
402 isDispatched = false;
960
3cd4c706a61f simplify ChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 959
diff changeset
403 updateKey();
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
404 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
405 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
406
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
407 /* ------------------------------------------------------------ */
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
408 /*
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
409 * @see org.eclipse.io.nio.ChannelEndPoint#close()
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
410 */
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
411 @Override
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
412 public void close() throws IOException
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
413 {
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
414 try
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
415 {
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
416 super.close();
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
417 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
418 catch (IOException e)
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
419 {
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
420 LOG.trace("",e);
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
421 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
422 finally
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
423 {
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
424 updateKey();
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
425 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
426 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
427
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
428 @Override
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
429 public String toString()
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
430 {
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
431 // Do NOT use synchronized (this)
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
432 // because it's very easy to deadlock when debugging is enabled.
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
433 // We do a best effort to print the right toString() and that's it.
6b210bb66c63 remove ThreadPool
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parents: 820
diff changeset
434 SelectionKey key = _key;
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
435 String keyString = "";
961
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
436 if (key.isValid())
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
437 {
961
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
438 if (key.isReadable())
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
439 keyString += "r";
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
440 if (key.isWritable())
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
441 keyString += "w";
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
442 }
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
443 else
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
444 {
961
790c01734386 make SelectChannelEndPoint._key final
Franklin Schmidt <fschmidt@gmail.com>
parents: 960
diff changeset
445 keyString += "!";
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
446 }
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 962
diff changeset
447 return String.format("SCEP@%x{l(%s)<->r(%s),dispatched=%b,open=%b,ishut=%b,oshut=%b,rb=%b,wb=%b,w=%b,i=%s}-{%s}",
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
448 hashCode(),
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
449 _socket.getRemoteSocketAddress(),
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
450 _socket.getLocalSocketAddress(),
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 962
diff changeset
451 isDispatched,
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
452 isOpen(),
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
453 isInputShutdown(),
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
454 isOutputShutdown(),
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
455 _readBlocked,
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
456 _writeBlocked,
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
457 _writable,
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
458 keyString,
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
459 _connection);
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
460 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
461
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
462 /* ------------------------------------------------------------ */
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
463 /**
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
464 * Don't set the SoTimeout
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
465 * @see org.eclipse.jetty.io.nio.ChannelEndPoint#setMaxIdleTime(int)
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
466 */
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
467 @Override
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
468 public void setMaxIdleTime(int timeMs) throws IOException
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
469 {
955
6f49b8dfffe6 simplify SelectChannelEndPoint
Franklin Schmidt <fschmidt@gmail.com>
parents: 953
diff changeset
470 _maxIdleTime = timeMs;
865
6b210bb66c63 remove ThreadPool
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
471 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
472
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
473 }