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annotate src/org/eclipse/jetty/http/AbstractGenerator.java @ 936:237ace6e8bc2

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simplify AsyncContinuation
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 09 Oct 2016 21:35:26 -0600
parents fef4392f4905
children dbecd7faa1f5
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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.http;
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20
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21 import java.io.IOException;
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22
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23 import org.eclipse.jetty.io.Buffer;
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24 import org.eclipse.jetty.io.Buffers;
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25 import org.eclipse.jetty.io.ByteArrayBuffer;
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26 import org.eclipse.jetty.io.EndPoint;
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27 import org.eclipse.jetty.io.EofException;
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28 import org.eclipse.jetty.io.View;
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29 import org.slf4j.Logger;
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30 import org.slf4j.LoggerFactory;
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31
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32 /* ------------------------------------------------------------ */
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33 /**
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34 * Abstract Generator. Builds HTTP Messages.
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35 *
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36 * Currently this class uses a system parameter "jetty.direct.writers" to control
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37 * two optional writer to byte conversions. buffer.writers=true will probably be
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38 * faster, but will consume more memory. This option is just for testing and tuning.
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39 *
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40 */
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41 public abstract class AbstractGenerator implements Generator
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42 {
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43 private static final Logger LOG = LoggerFactory.getLogger(AbstractGenerator.class);
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44
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45 // states
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46 public final static int STATE_HEADER = 0;
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47 public final static int STATE_CONTENT = 2;
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48 public final static int STATE_FLUSHING = 3;
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49 public final static int STATE_END = 4;
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50
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51 public static final byte[] NO_BYTES = {};
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52
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53 // data
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54
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55 protected final Buffers _buffers; // source of buffers
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56 protected final EndPoint _endp;
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57
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58 protected int _state = STATE_HEADER;
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59
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60 protected int _status = 0;
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61 protected int _version = HttpVersions.HTTP_1_1_ORDINAL;
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62 protected Buffer _reason;
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63 protected Buffer _method;
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64 protected String _uri;
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65
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66 protected long _contentWritten = 0;
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67 protected long _contentLength = HttpTokens.UNKNOWN_CONTENT;
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68 protected boolean _last = false;
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69 protected boolean _head = false;
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70 protected boolean _noContent = false;
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71 protected Boolean _persistent = null;
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72
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73 protected Buffer _header; // Buffer for HTTP header (and maybe small _content)
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74 protected Buffer _buffer; // Buffer for copy of passed _content
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75 protected Buffer _content; // Buffer passed to addContent
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76
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77 protected Buffer _date;
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78
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79
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80 /* ------------------------------------------------------------------------------- */
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81 /**
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82 * Constructor.
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83 *
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84 * @param buffers buffer pool
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85 * @param io the end point
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86 */
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87 public AbstractGenerator(Buffers buffers, EndPoint io)
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88 {
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89 this._buffers = buffers;
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90 this._endp = io;
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91 }
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92
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93 /* ------------------------------------------------------------------------------- */
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94 public abstract boolean isRequest();
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95
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96 /* ------------------------------------------------------------------------------- */
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97 public abstract boolean isResponse();
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98
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99 /* ------------------------------------------------------------------------------- */
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100 public boolean isOpen()
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101 {
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102 return _endp.isOpen();
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103 }
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104
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105 /* ------------------------------------------------------------------------------- */
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106 public void reset()
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107 {
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108 _state = STATE_HEADER;
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109 _status = 0;
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110 _version = HttpVersions.HTTP_1_1_ORDINAL;
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111 _reason = null;
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112 _last = false;
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113 _head = false;
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114 _noContent=false;
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115 _persistent = null;
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116 _contentWritten = 0;
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117 _contentLength = HttpTokens.UNKNOWN_CONTENT;
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118 _date = null;
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119
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120 _content = null;
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121 _method=null;
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122 }
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123
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124 /* ------------------------------------------------------------------------------- */
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125 public void returnBuffers()
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126 {
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127 if (_buffer!=null && _buffer.length()==0)
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128 {
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129 _buffers.returnBuffer(_buffer);
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130 _buffer=null;
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131 }
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132
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133 if (_header!=null && _header.length()==0)
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134 {
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135 _buffers.returnBuffer(_header);
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136 _header=null;
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137 }
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138 }
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139
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140 /* ------------------------------------------------------------------------------- */
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141 public void resetBuffer()
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142 {
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143 if(_state>=STATE_FLUSHING)
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144 throw new IllegalStateException("Flushed");
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145
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146 _last = false;
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147 _persistent=null;
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148 _contentWritten = 0;
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149 _contentLength = HttpTokens.UNKNOWN_CONTENT;
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150 _content=null;
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151 if (_buffer!=null)
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152 _buffer.clear();
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153 }
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154
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155 /* ------------------------------------------------------------ */
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156 /**
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157 * @return Returns the contentBufferSize.
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158 */
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159 public int getContentBufferSize()
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160 {
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161 if (_buffer==null)
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162 _buffer=_buffers.getBuffer();
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163 return _buffer.capacity();
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164 }
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165
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166 /* ------------------------------------------------------------ */
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167 /**
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168 * @param contentBufferSize The contentBufferSize to set.
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169 */
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170 public void increaseContentBufferSize(int contentBufferSize)
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171 {
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172 if (_buffer==null)
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173 _buffer=_buffers.getBuffer();
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174 if (contentBufferSize > _buffer.capacity())
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175 {
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176 Buffer nb = _buffers.getBuffer(contentBufferSize);
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177 nb.put(_buffer);
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178 _buffers.returnBuffer(_buffer);
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179 _buffer = nb;
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180 }
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181 }
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182
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183 /* ------------------------------------------------------------ */
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184 public Buffer getUncheckedBuffer()
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185 {
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186 return _buffer;
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187 }
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188
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189 /* ------------------------------------------------------------ */
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190 public int getState()
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191 {
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192 return _state;
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193 }
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194
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195 /* ------------------------------------------------------------ */
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196 public boolean isState(int state)
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197 {
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198 return _state == state;
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199 }
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200
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201 /* ------------------------------------------------------------ */
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202 public boolean isComplete()
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203 {
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204 return _state == STATE_END;
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205 }
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206
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207 /* ------------------------------------------------------------ */
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208 public boolean isIdle()
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209 {
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210 return _state == STATE_HEADER && _method==null && _status==0;
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211 }
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212
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213 /* ------------------------------------------------------------ */
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214 public boolean isCommitted()
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215 {
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216 return _state != STATE_HEADER;
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217 }
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218
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219 /* ------------------------------------------------------------ */
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220 /**
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221 * @return Returns the head.
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222 */
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223 public boolean isHead()
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224 {
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225 return _head;
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226 }
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227
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228 /* ------------------------------------------------------------ */
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229 public void setContentLength(long value)
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230 {
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231 if (value<0)
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232 _contentLength=HttpTokens.UNKNOWN_CONTENT;
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233 else
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234 _contentLength=value;
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235 }
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236
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237 /* ------------------------------------------------------------ */
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238 /**
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239 * @param head The head to set.
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240 */
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241 public void setHead(boolean head)
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242 {
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243 _head = head;
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244 }
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245
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246 /* ------------------------------------------------------------ */
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247 /**
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248 * @return <code>false</code> if the connection should be closed after a request has been read,
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249 * <code>true</code> if it should be used for additional requests.
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250 */
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251 public boolean isPersistent()
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252 {
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253 return _persistent!=null
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254 ?_persistent.booleanValue()
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255 :(isRequest()?true:_version>HttpVersions.HTTP_1_0_ORDINAL);
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256 }
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257
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258 /* ------------------------------------------------------------ */
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259 public void setPersistent(boolean persistent)
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260 {
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261 _persistent=persistent;
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262 }
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263
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264 /* ------------------------------------------------------------ */
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265 /**
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266 * @param version The version of the client the response is being sent to (NB. Not the version
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267 * in the response, which is the version of the server).
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268 */
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269 public void setVersion(int version)
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270 {
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271 if (_state != STATE_HEADER)
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272 throw new IllegalStateException("STATE!=START "+_state);
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273 _version = version;
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274 if (_version==HttpVersions.HTTP_0_9_ORDINAL && _method!=null)
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275 _noContent=true;
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276 }
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277
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278 /* ------------------------------------------------------------ */
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279 public int getVersion()
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280 {
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281 return _version;
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282 }
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283
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284 /* ------------------------------------------------------------ */
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285 /**
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286 * @see org.eclipse.jetty.http.Generator#setDate(org.eclipse.jetty.io.Buffer)
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287 */
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288 public void setDate(Buffer timeStampBuffer)
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289 {
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290 _date=timeStampBuffer;
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291 }
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292
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293 /* ------------------------------------------------------------ */
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294 /**
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295 */
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296 public void setRequest(String method, String uri)
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297 {
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298 if (method==null || HttpMethods.GET.equals(method) )
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299 _method=HttpMethods.GET_BUFFER;
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300 else
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301 _method=HttpMethods.CACHE.lookup(method);
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302 _uri=uri;
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303 if (_version==HttpVersions.HTTP_0_9_ORDINAL)
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304 _noContent=true;
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305 }
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306
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307 /* ------------------------------------------------------------ */
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308 /**
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309 * @param status The status code to send.
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310 * @param reason the status message to send.
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311 */
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312 public void setResponse(int status, String reason)
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313 {
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314 if (_state != STATE_HEADER) throw new IllegalStateException("STATE!=START");
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315 _method=null;
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316 _status = status;
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317 if (reason!=null)
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318 {
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319 int len=reason.length();
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320
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321 // TODO don't hard code
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322 if (len>1024)
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323 len=1024;
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324 _reason=new ByteArrayBuffer(len);
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325 for (int i=0;i<len;i++)
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326 {
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327 char ch = reason.charAt(i);
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328 if (ch!='\r'&&ch!='\n')
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329 _reason.put((byte)ch);
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330 else
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331 _reason.put((byte)' ');
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332 }
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333 }
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334 }
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335
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336 /* ------------------------------------------------------------ */
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337 /** Prepare buffer for unchecked writes.
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338 * Prepare the generator buffer to receive unchecked writes
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339 * @return the available space in the buffer.
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340 * @throws IOException
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341 */
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342 public abstract int prepareUncheckedAddContent() throws IOException;
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343
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344 /* ------------------------------------------------------------ */
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345 void uncheckedAddContent(int b)
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346 {
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diff changeset
347 _buffer.put((byte)b);
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parents: 820
diff changeset
348 }
802
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diff changeset
349
877
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parents: 820
diff changeset
350 /* ------------------------------------------------------------ */
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diff changeset
351 public void completeUncheckedAddContent()
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parents: 820
diff changeset
352 {
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
353 if (_noContent)
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parents: 820
diff changeset
354 {
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
355 if(_buffer!=null)
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parents: 820
diff changeset
356 _buffer.clear();
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
357 }
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parents: 820
diff changeset
358 else
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parents: 820
diff changeset
359 {
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parents: 820
diff changeset
360 _contentWritten+=_buffer.length();
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
361 if (_head)
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parents: 820
diff changeset
362 _buffer.clear();
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
363 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
364 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
365
877
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
366 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
367 public boolean isBufferFull()
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parents: 820
diff changeset
368 {
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parents: 820
diff changeset
369 if (_buffer != null && _buffer.space()==0)
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
370 {
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parents: 820
diff changeset
371 if (_buffer.length()==0 && !_buffer.isImmutable())
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
372 _buffer.compact();
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parents: 820
diff changeset
373 return _buffer.space()==0;
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
374 }
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
375
877
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
376 return _content!=null && _content.length()>0;
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
377 }
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
378
877
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
379 /* ------------------------------------------------------------ */
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parents: 820
diff changeset
380 public boolean isWritten()
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parents: 820
diff changeset
381 {
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parents: 820
diff changeset
382 return _contentWritten>0;
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
383 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
384
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
385 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
386 public boolean isAllContentWritten()
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parents: 820
diff changeset
387 {
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parents: 820
diff changeset
388 return _contentLength>=0 && _contentWritten>=_contentLength;
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
389 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
390
877
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
391 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
392 public abstract void completeHeader(HttpFields fields, boolean allContentAdded) throws IOException;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
393
877
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
394 /* ------------------------------------------------------------ */
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parents: 820
diff changeset
395 /**
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
396 * Complete the message.
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
397 *
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
398 * @throws IOException
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
399 */
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
400 public void complete() throws IOException
fef4392f4905 remove sendServerVersion
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parents: 820
diff changeset
401 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
402 if (_state == STATE_HEADER)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
403 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
404 throw new IllegalStateException("State==HEADER");
fef4392f4905 remove sendServerVersion
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
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
407 if (_contentLength >= 0 && _contentLength != _contentWritten && !_head)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
408 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
409 if (LOG.isDebugEnabled())
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
410 LOG.debug("ContentLength written=="+_contentWritten+" != contentLength=="+_contentLength);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
411 _persistent = false;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
412 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
413 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
414
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
415 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
416 public abstract int flushBuffer() throws IOException;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
417
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
418
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
419 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
420 public void flush(long maxIdleTime) throws IOException
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
421 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
422 // block until everything is flushed
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
423 long now=System.currentTimeMillis();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
424 long end=now+maxIdleTime;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
425 Buffer content = _content;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
426 Buffer buffer = _buffer;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
427 if (content!=null && content.length()>0 || buffer!=null && buffer.length()>0 || isBufferFull())
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
428 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
429 flushBuffer();
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
430
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
431 while (now<end && (content!=null && content.length()>0 ||buffer!=null && buffer.length()>0) && _endp.isOpen()&& !_endp.isOutputShutdown())
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
432 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
433 blockForOutput(end-now);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
434 now=System.currentTimeMillis();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
435 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
436 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
437 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
438
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
439 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
440 /**
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
441 * Utility method to send an error response. If the builder is not committed, this call is
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
442 * equivalent to a setResponse, addContent and complete call.
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
443 *
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
444 * @param code The error code
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
445 * @param reason The error reason
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
446 * @param content Contents of the error page
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
447 * @param close True if the connection should be closed
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
448 * @throws IOException if there is a problem flushing the response
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
449 */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
450 public void sendError(int code, String reason, String content, boolean close) throws IOException
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
451 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
452 if (close)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
453 _persistent=false;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
454 if (isCommitted())
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
455 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
456 LOG.debug("sendError on committed: {} {}",code,reason);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
457 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
458 else
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
459 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
460 LOG.debug("sendError: {} {}",code,reason);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
461 setResponse(code, reason);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
462 if (content != null)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
463 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
464 completeHeader(null, false);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
465 addContent(new View(new ByteArrayBuffer(content)), Generator.LAST);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
466 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
467 else if (code>=400)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
468 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
469 completeHeader(null, false);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
470 addContent(new View(new ByteArrayBuffer("Error: "+(reason==null?(""+code):reason))), Generator.LAST);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
471 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
472 else
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
473 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
474 completeHeader(null, true);
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
475 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
476 complete();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
477 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
478 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
479
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
480 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
481 /**
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
482 * @return Returns the contentWritten.
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
483 */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
484 public long getContentWritten()
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
485 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
486 return _contentWritten;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
487 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
488
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
489
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
490
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
491 /* ------------------------------------------------------------ */
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
492 public void blockForOutput(long maxIdleTime) throws IOException
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
493 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
494 if (_endp.isBlocking())
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
495 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
496 try
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
497 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
498 flushBuffer();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
499 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
500 catch(IOException e)
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
501 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
502 _endp.close();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
503 throw e;
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
504 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
505 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
506 else
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
507 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
508 if (!_endp.blockWritable(maxIdleTime))
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
509 {
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
510 _endp.close();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
511 throw new EofException("timeout");
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
512 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
513
877
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
514 flushBuffer();
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
515 }
fef4392f4905 remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
516 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
517
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
518 }