annotate src/org/eclipse/jetty/io/AbstractBuffer.java @ 1040:3e4949834f3e

remove Buffer.asArray()
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 03 Nov 2016 23:04:11 -0600
parents a7319f14ba1e
children 35e3c864d7a7
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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;
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20
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21 import java.io.IOException;
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22 import java.io.InputStream;
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23 import java.io.OutputStream;
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24 import java.nio.charset.Charset;
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25
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26 import org.eclipse.jetty.util.TypeUtil;
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27 import org.slf4j.Logger;
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28 import org.slf4j.LoggerFactory;
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29
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30 /**
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31 *
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32 *
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33 */
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34 public abstract class AbstractBuffer implements Buffer
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35 {
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36 private static final Logger LOG = LoggerFactory.getLogger(AbstractBuffer.class);
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37
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38 private final static boolean __boundsChecking = Boolean.getBoolean("org.eclipse.jetty.io.AbstractBuffer.boundsChecking");
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39
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40 protected final static String __READONLY = "READONLY";
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41
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42 int _access;
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43
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44 protected int _get;
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45 protected int _put;
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46 protected int _hash;
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47 protected int _hashGet;
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48 protected int _hashPut;
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49 protected int _mark;
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50 protected View _view;
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51
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52 /**
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53 * Constructor for BufferView
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54 *
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55 * @param access 1==READONLY, 2==READWRITE
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56 */
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57 protected AbstractBuffer(int access)
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58 {
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59 setMarkIndex(-1);
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60 _access = access;
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61 }
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62
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63 private byte[] asArray()
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64 {
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65 byte[] bytes = new byte[remaining()];
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66 byte[] array = array();
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67 if (array != null)
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68 System.arraycopy(array, getIndex(), bytes, 0, bytes.length);
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69 else
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70 peek(getIndex(), bytes, 0, remaining());
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71 return bytes;
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72 }
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73
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74 public Buffer buffer()
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75 {
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76 return this;
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77 }
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78
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79 public void clear()
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80 {
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81 setMarkIndex(-1);
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82 setGetIndex(0);
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83 setPutIndex(0);
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84 }
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85
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86 public void compact()
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87 {
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88 if (isReadOnly()) throw new IllegalStateException(__READONLY);
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89 int s = markIndex() >= 0 ? markIndex() : getIndex();
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90 if (s > 0)
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91 {
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92 byte array[] = array();
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93 int length = putIndex() - s;
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94 if (length > 0)
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95 {
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96 if (array != null)
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97 System.arraycopy(array(), s, array(), 0, length);
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98 else
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99 poke(0, peek(s, length));
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100 }
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101 if (markIndex() > 0) setMarkIndex(markIndex() - s);
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102 setGetIndex(getIndex() - s);
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103 setPutIndex(putIndex() - s);
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104 }
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105 }
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106
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107 @Override
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108 public boolean equals(Object obj)
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109 {
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110 if (obj==this)
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111 return true;
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112
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113 // reject non buffers;
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114 if (obj == null || !(obj instanceof Buffer)) return false;
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115 Buffer b = (Buffer) obj;
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116
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117 // reject different lengths
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118 if (b.remaining() != remaining()) return false;
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119
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120 // reject AbstractBuffer with different hash value
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121 if (_hash != 0 && obj instanceof AbstractBuffer)
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122 {
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123 AbstractBuffer ab = (AbstractBuffer) obj;
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124 if (ab._hash != 0 && _hash != ab._hash) return false;
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125 }
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126
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127 // Nothing for it but to do the hard grind.
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128 int get=getIndex();
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129 int bi=b.putIndex();
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130 for (int i = putIndex(); i-->get;)
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131 {
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132 byte b1 = peek(i);
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133 byte b2 = b.peek(--bi);
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134 if (b1 != b2) return false;
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135 }
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136 return true;
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137 }
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138
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139 public byte get()
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140 {
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141 return peek(_get++);
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142 }
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143
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144 public int get(byte[] b, int offset, int length)
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145 {
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146 int gi = getIndex();
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147 int l=remaining();
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148 if (l==0)
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149 return -1;
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150
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151 if (length>l)
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152 length=l;
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153
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154 length = peek(gi, b, offset, length);
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155 if (length>0)
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156 setGetIndex(gi + length);
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157 return length;
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158 }
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159
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160 public Buffer get(int length)
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161 {
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162 int gi = getIndex();
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163 Buffer view = peek(gi, length);
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164 setGetIndex(gi + length);
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165 return view;
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166 }
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167
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168 public final int getIndex()
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169 {
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170 return _get;
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171 }
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172
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173 public boolean hasRemaining()
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174 {
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175 return _put > _get;
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176 }
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177
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178 @Override
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179 public int hashCode()
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180 {
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181 if (_hash == 0 || _hashGet!=_get || _hashPut!=_put)
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182 {
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183 int get=getIndex();
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184 byte[] array = array();
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185 if (array==null)
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186 {
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187 for (int i = putIndex(); i-- >get;)
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188 {
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189 byte b = peek(i);
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190 if ('a' <= b && b <= 'z')
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191 b = (byte) (b - 'a' + 'A');
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192 _hash = 31 * _hash + b;
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193 }
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194 }
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195 else
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196 {
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197 for (int i = putIndex(); i-- >get;)
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198 {
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199 byte b = array[i];
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200 if ('a' <= b && b <= 'z')
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201 b = (byte) (b - 'a' + 'A');
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202 _hash = 31 * _hash + b;
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203 }
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204 }
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205 if (_hash == 0)
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206 _hash = -1;
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207 _hashGet=_get;
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208 _hashPut=_put;
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209
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210 }
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211 return _hash;
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212 }
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213
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214 public boolean isReadOnly()
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215 {
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216 return _access <= READONLY;
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217 }
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218
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b71ad168fe34 rename Buffer.length() to remaining()
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219 public int remaining()
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220 {
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221 return _put - _get;
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222 }
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223
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224 public void mark()
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225 {
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226 setMarkIndex(_get - 1);
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227 }
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228
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229 public void mark(int offset)
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230 {
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231 setMarkIndex(_get + offset);
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232 }
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233
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234 public int markIndex()
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235 {
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236 return _mark;
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237 }
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238
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239 public byte peek()
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240 {
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241 return peek(_get);
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242 }
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243
1032
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244 private Buffer peek(int index, int length)
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245 {
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246 if (_view == null)
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247 {
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248 _view = new View(this, -1, index, index + length, isReadOnly() ? READONLY : READWRITE);
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249 }
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250 else
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251 {
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252 _view.update(this.buffer());
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253 _view.setMarkIndex(-1);
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254 _view.setGetIndex(0);
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255 _view.setPutIndex(index + length);
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256 _view.setGetIndex(index);
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257
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258 }
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259 return _view;
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260 }
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261
1019
f126d30e04a4 start replacing BufferCache with StringCache
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diff changeset
262 @Override
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diff changeset
263 public int poke(int index, Buffer src)
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264 {
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265 _hash=0;
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266
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b71ad168fe34 rename Buffer.length() to remaining()
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267 int length=src.remaining();
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268 if (index + length > capacity())
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269 {
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270 length=capacity()-index;
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271 /*
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272 if (length<0)
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273 throw new IllegalArgumentException("index>capacity(): " + index + ">" + capacity());
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274 */
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275 }
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276
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277 byte[] src_array = src.array();
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278 byte[] dst_array = array();
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279 if (src_array != null && dst_array != null)
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280 System.arraycopy(src_array, src.getIndex(), dst_array, index, length);
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281 else if (src_array != null)
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282 {
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283 int s=src.getIndex();
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284 for (int i=0;i<length;i++)
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285 poke(index++,src_array[s++]);
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286 }
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287 else if (dst_array != null)
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288 {
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289 int s=src.getIndex();
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290 for (int i=0;i<length;i++)
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291 dst_array[index++]=src.peek(s++);
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292 }
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293 else
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294 {
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diff changeset
295 int s=src.getIndex();
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296 for (int i=0;i<length;i++)
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297 poke(index++,src.peek(s++));
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298 }
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299
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300 return length;
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301 }
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302
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303
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diff changeset
304 public int poke(int index, byte[] b, int offset, int length)
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305 {
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306 _hash=0;
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diff changeset
307 if (index + length > capacity())
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diff changeset
308 {
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diff changeset
309 length=capacity()-index;
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diff changeset
310 /* if (length<0)
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diff changeset
311 throw new IllegalArgumentException("index>capacity(): " + index + ">" + capacity());
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diff changeset
312 */
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diff changeset
313 }
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diff changeset
314
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diff changeset
315 byte[] dst_array = array();
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diff changeset
316 if (dst_array != null)
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diff changeset
317 System.arraycopy(b, offset, dst_array, index, length);
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diff changeset
318 else
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diff changeset
319 {
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diff changeset
320 int s=offset;
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diff changeset
321 for (int i=0;i<length;i++)
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diff changeset
322 poke(index++,b[s++]);
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diff changeset
323 }
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324 return length;
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diff changeset
325 }
802
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326
1005
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diff changeset
327 public int put(Buffer src)
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diff changeset
328 {
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diff changeset
329 int pi = putIndex();
1019
f126d30e04a4 start replacing BufferCache with StringCache
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diff changeset
330 int l = poke(pi, src);
1005
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diff changeset
331 setPutIndex(pi + l);
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diff changeset
332 return l;
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diff changeset
333 }
802
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334
1005
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diff changeset
335 public void put(byte b)
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diff changeset
336 {
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diff changeset
337 int pi = putIndex();
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diff changeset
338 poke(pi, b);
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diff changeset
339 setPutIndex(pi + 1);
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diff changeset
340 }
802
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diff changeset
341
1005
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diff changeset
342 public int put(byte[] b, int offset, int length)
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Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
343 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
344 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
345 int l = poke(pi, b, offset, length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
346 setPutIndex(pi + l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
347 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
348 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
349
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
350 public int put(byte[] b)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
351 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
352 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
353 int l = poke(pi, b, 0, b.length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
354 setPutIndex(pi + l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
355 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
356 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
357
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
358 public final int putIndex()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
359 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
360 return _put;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
361 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
362
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
363 public void reset()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
364 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
365 if (markIndex() >= 0) setGetIndex(markIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
366 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
367
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
368 public void rewind()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
369 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
370 setGetIndex(0);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
371 setMarkIndex(-1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
372 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
373
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
374 public void setGetIndex(int getIndex)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
375 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
376 _get = getIndex;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
377 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
378 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
379
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
380 public void setMarkIndex(int index)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
381 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
382 _mark = index;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
383 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
384
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
385 public void setPutIndex(int putIndex)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
386 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
387 _put = putIndex;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
388 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
389 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
390
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
391 public int skip(int n)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
392 {
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
393 if (remaining() < n) n = remaining();
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
394 setGetIndex(getIndex() + n);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
395 return n;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
396 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
397
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
398 public Buffer slice()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
399 {
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
400 return peek(getIndex(), remaining());
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
401 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
402
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
403 public Buffer sliceFromMark()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
404 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
405 return sliceFromMark(getIndex() - markIndex() - 1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
406 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
407
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
408 public Buffer sliceFromMark(int length)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
409 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
410 if (markIndex() < 0) return null;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
411 Buffer view = peek(markIndex(), length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
412 setMarkIndex(-1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
413 return view;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
414 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
415
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
416 public int space()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
417 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
418 return capacity() - _put;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
419 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
420
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
421 public String toDetailString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
422 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
423 StringBuilder buf = new StringBuilder();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
424 buf.append("[");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
425 buf.append(super.hashCode());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
426 buf.append(",");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
427 buf.append(this.buffer().hashCode());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
428 buf.append(",m=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
429 buf.append(markIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
430 buf.append(",g=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
431 buf.append(getIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
432 buf.append(",p=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
433 buf.append(putIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
434 buf.append(",c=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
435 buf.append(capacity());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
436 buf.append("]={");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
437 if (markIndex() >= 0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
438 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
439 for (int i = markIndex(); i < getIndex(); i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
440 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
441 byte b = peek(i);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
442 TypeUtil.toHex(b,buf);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
443 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
444 buf.append("}{");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
445 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
446 int count = 0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
447 for (int i = getIndex(); i < putIndex(); i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
448 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
449 byte b = peek(i);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
450 TypeUtil.toHex(b,buf);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
451 if (count++ == 50)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
452 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
453 if (putIndex() - i > 20)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
454 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
455 buf.append(" ... ");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
456 i = putIndex() - 20;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
457 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
458 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
459 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
460 buf.append('}');
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
461 return buf.toString();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
462 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
463
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
464 @Override
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
465 public String toString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
466 {
1020
6be43ef1eb96 HttpHeaderValues uses StringCache
Franklin Schmidt <fschmidt@gmail.com>
parents: 1019
diff changeset
467 return toString("ISO-8859-1");
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
468 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
469
1019
f126d30e04a4 start replacing BufferCache with StringCache
Franklin Schmidt <fschmidt@gmail.com>
parents: 1010
diff changeset
470 @Override
1032
Franklin Schmidt <fschmidt@gmail.com>
parents: 1031
diff changeset
471 public final String toString(int index, int length) {
Franklin Schmidt <fschmidt@gmail.com>
parents: 1031
diff changeset
472 return peek(index,length).toString();
Franklin Schmidt <fschmidt@gmail.com>
parents: 1031
diff changeset
473 }
Franklin Schmidt <fschmidt@gmail.com>
parents: 1031
diff changeset
474
Franklin Schmidt <fschmidt@gmail.com>
parents: 1031
diff changeset
475 @Override
1019
f126d30e04a4 start replacing BufferCache with StringCache
Franklin Schmidt <fschmidt@gmail.com>
parents: 1010
diff changeset
476 public final String toString(String charset)
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
477 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
478 try
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
479 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
480 byte[] bytes=array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
481 if (bytes!=null)
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
482 return new String(bytes,getIndex(),remaining(),charset);
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
483 return new String(asArray(), 0, remaining(),charset);
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
484
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
485 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
486 catch(Exception e)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
487 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
488 LOG.warn("",e);
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
489 return new String(asArray(), 0, remaining());
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
490 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
491 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
492
1019
f126d30e04a4 start replacing BufferCache with StringCache
Franklin Schmidt <fschmidt@gmail.com>
parents: 1010
diff changeset
493 @Override
f126d30e04a4 start replacing BufferCache with StringCache
Franklin Schmidt <fschmidt@gmail.com>
parents: 1010
diff changeset
494 public final String toString(Charset charset)
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
495 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
496 try
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
497 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
498 byte[] bytes=array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
499 if (bytes!=null)
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
500 return new String(bytes,getIndex(),remaining(),charset);
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
501 return new String(asArray(), 0, remaining(),charset);
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
502 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
503 catch(Exception e)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
504 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
505 LOG.warn("",e);
1038
b71ad168fe34 rename Buffer.length() to remaining()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1037
diff changeset
506 return new String(asArray(), 0, remaining());
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
507 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
508 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
509
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
510 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
511 public String toDebugString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
512 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
513 return getClass()+"@"+super.hashCode();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
514 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
515
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
516 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
517 public int readFrom(InputStream in,int max) throws IOException
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
518 {
0e96ce3db20a remove HttpBuffers
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519 byte[] array = array();
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520 int s=space();
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parents: 820
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521 if (s>max)
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parents: 820
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522 s=max;
802
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parents:
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523
1005
0e96ce3db20a remove HttpBuffers
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parents: 820
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524 if (array!=null)
0e96ce3db20a remove HttpBuffers
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parents: 820
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525 {
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parents: 820
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526 int l=in.read(array,_put,s);
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parents: 820
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527 if (l>0)
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528 _put+=l;
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529 return l;
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530 }
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parents: 820
diff changeset
531 else
0e96ce3db20a remove HttpBuffers
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parents: 820
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532 {
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533 byte[] buf=new byte[s>1024?1024:s];
0e96ce3db20a remove HttpBuffers
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534 int total=0;
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Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
535 while (s>0)
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parents: 820
diff changeset
536 {
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
537 int l=in.read(buf,0,buf.length);
0e96ce3db20a remove HttpBuffers
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parents: 820
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538 if (l<0)
0e96ce3db20a remove HttpBuffers
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parents: 820
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539 return total>0?total:-1;
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Franklin Schmidt <fschmidt@gmail.com>
parents: 820
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540 int p=put(buf,0,l);
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Franklin Schmidt <fschmidt@gmail.com>
parents: 820
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541 assert l==p;
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parents: 820
diff changeset
542 s-=l;
0e96ce3db20a remove HttpBuffers
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parents: 820
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543 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
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544 return total;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
545 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
546 }
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
547 }