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annotate src/org/eclipse/jetty/server/session/AbstractSession.java @ 802:3428c60d7cfc

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replace jetty jars with source
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 07 Sep 2016 21:15:48 -0600
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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.server.session;
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20
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21 import java.util.ArrayList;
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22 import java.util.Collections;
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23 import java.util.Enumeration;
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24 import java.util.HashMap;
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25 import java.util.HashSet;
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26 import java.util.Iterator;
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27 import java.util.List;
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28 import java.util.Map;
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29 import java.util.Set;
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30
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31 import javax.servlet.ServletContext;
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32 import javax.servlet.http.HttpServletRequest;
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33 import javax.servlet.http.HttpSessionActivationListener;
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34 import javax.servlet.http.HttpSessionBindingEvent;
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35 import javax.servlet.http.HttpSessionBindingListener;
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36 import javax.servlet.http.HttpSessionContext;
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37 import javax.servlet.http.HttpSessionEvent;
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38
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39 import org.eclipse.jetty.util.log.Logger;
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40
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41 /**
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42 *
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43 * <p>
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44 * Implements {@link javax.servlet.http.HttpSession} from the <code>javax.servlet</code> package.
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45 * </p>
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46 *
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47 */
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48 @SuppressWarnings("deprecation")
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49 public abstract class AbstractSession implements AbstractSessionManager.SessionIf
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50 {
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51 final static Logger LOG = SessionHandler.LOG;
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52
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53 private final AbstractSessionManager _manager;
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54 private final String _clusterId; // ID unique within cluster
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55 private final String _nodeId; // ID unique within node
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56 private final Map<String,Object> _attributes=new HashMap<String, Object>();
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57 private boolean _idChanged;
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58 private final long _created;
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59 private long _cookieSet;
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60 private long _accessed; // the time of the last access
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61 private long _lastAccessed; // the time of the last access excluding this one
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62 private boolean _invalid;
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63 private boolean _doInvalidate;
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64 private long _maxIdleMs;
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65 private boolean _newSession;
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66 private int _requests;
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67
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68
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69
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70 /* ------------------------------------------------------------- */
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71 protected AbstractSession(AbstractSessionManager abstractSessionManager, HttpServletRequest request)
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72 {
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73 _manager = abstractSessionManager;
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74
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75 _newSession=true;
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76 _created=System.currentTimeMillis();
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77 _clusterId=_manager._sessionIdManager.newSessionId(request,_created);
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78 _nodeId=_manager._sessionIdManager.getNodeId(_clusterId,request);
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79 _accessed=_created;
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80 _lastAccessed=_created;
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81 _requests=1;
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82 _maxIdleMs=_manager._dftMaxIdleSecs>0?_manager._dftMaxIdleSecs*1000L:-1;
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83 if (LOG.isDebugEnabled())
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84 LOG.debug("new session & id "+_nodeId+" "+_clusterId);
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85 }
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86
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87 /* ------------------------------------------------------------- */
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88 protected AbstractSession(AbstractSessionManager abstractSessionManager, long created, long accessed, String clusterId)
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89 {
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90 _manager = abstractSessionManager;
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91 _created=created;
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92 _clusterId=clusterId;
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93 _nodeId=_manager._sessionIdManager.getNodeId(_clusterId,null);
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94 _accessed=accessed;
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95 _lastAccessed=accessed;
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96 _requests=1;
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97 _maxIdleMs=_manager._dftMaxIdleSecs>0?_manager._dftMaxIdleSecs*1000L:-1;
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98 if (LOG.isDebugEnabled())
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99 LOG.debug("new session "+_nodeId+" "+_clusterId);
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100 }
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101
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102 /* ------------------------------------------------------------- */
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103 /**
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104 * asserts that the session is valid
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105 */
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106 protected void checkValid() throws IllegalStateException
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107 {
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108 if (_invalid)
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109 throw new IllegalStateException();
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110 }
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111
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112 /* ------------------------------------------------------------- */
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113 public AbstractSession getSession()
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114 {
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115 return this;
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116 }
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117
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118 /* ------------------------------------------------------------- */
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119 public long getAccessed()
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120 {
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121 synchronized (this)
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122 {
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123 return _accessed;
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124 }
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125 }
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126
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127 /* ------------------------------------------------------------ */
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128 public Object getAttribute(String name)
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129 {
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130 synchronized (this)
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131 {
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132 checkValid();
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133 return _attributes.get(name);
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134 }
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135 }
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136
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137 /* ------------------------------------------------------------ */
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138 public int getAttributes()
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139 {
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140 synchronized (this)
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141 {
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142 checkValid();
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143 return _attributes.size();
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144 }
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145 }
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146
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147 /* ------------------------------------------------------------ */
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148 @SuppressWarnings({ "unchecked" })
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149 public Enumeration<String> getAttributeNames()
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150 {
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151 synchronized (this)
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152 {
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153 checkValid();
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154 List<String> names=_attributes==null?Collections.EMPTY_LIST:new ArrayList<String>(_attributes.keySet());
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155 return Collections.enumeration(names);
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156 }
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157 }
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158
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159 /* ------------------------------------------------------------ */
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160 public Set<String> getNames()
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161 {
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162 synchronized (this)
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163 {
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164 return new HashSet<String>(_attributes.keySet());
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165 }
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166 }
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167
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168 /* ------------------------------------------------------------- */
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169 public long getCookieSetTime()
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170 {
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171 return _cookieSet;
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172 }
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173
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174 /* ------------------------------------------------------------- */
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175 public long getCreationTime() throws IllegalStateException
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176 {
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177 return _created;
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178 }
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179
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180 /* ------------------------------------------------------------ */
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181 public String getId() throws IllegalStateException
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182 {
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183 return _manager._nodeIdInSessionId?_nodeId:_clusterId;
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184 }
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185
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186 /* ------------------------------------------------------------- */
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187 public String getNodeId()
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188 {
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189 return _nodeId;
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190 }
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191
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192 /* ------------------------------------------------------------- */
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193 public String getClusterId()
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194 {
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195 return _clusterId;
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196 }
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197
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198 /* ------------------------------------------------------------- */
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199 public long getLastAccessedTime() throws IllegalStateException
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200 {
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201 checkValid();
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202 return _lastAccessed;
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203 }
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204
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205 /* ------------------------------------------------------------- */
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206 public void setLastAccessedTime(long time)
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207 {
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208 _lastAccessed = time;
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209 }
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210
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211 /* ------------------------------------------------------------- */
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212 public int getMaxInactiveInterval()
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213 {
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214 checkValid();
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215 return (int)(_maxIdleMs/1000);
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216 }
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217
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218 /* ------------------------------------------------------------ */
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219 /*
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220 * @see javax.servlet.http.HttpSession#getServletContext()
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221 */
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222 public ServletContext getServletContext()
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223 {
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224 return _manager._context;
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225 }
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226
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227 /* ------------------------------------------------------------- */
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228 @Deprecated
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229 public HttpSessionContext getSessionContext() throws IllegalStateException
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230 {
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231 checkValid();
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232 return AbstractSessionManager.__nullSessionContext;
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233 }
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234
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235 /* ------------------------------------------------------------- */
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236 /**
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237 * @deprecated As of Version 2.2, this method is replaced by
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238 * {@link #getAttribute}
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239 */
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240 @Deprecated
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241 public Object getValue(String name) throws IllegalStateException
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242 {
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243 return getAttribute(name);
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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 * @deprecated As of Version 2.2, this method is replaced by
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249 * {@link #getAttributeNames}
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250 */
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251 @Deprecated
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252 public String[] getValueNames() throws IllegalStateException
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253 {
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254 synchronized(this)
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255 {
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256 checkValid();
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257 if (_attributes==null)
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258 return new String[0];
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259 String[] a=new String[_attributes.size()];
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260 return (String[])_attributes.keySet().toArray(a);
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261 }
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262 }
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263
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264 /* ------------------------------------------------------------ */
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265 protected Map<String,Object> getAttributeMap ()
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266 {
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267 return _attributes;
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268 }
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269
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270 /* ------------------------------------------------------------ */
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271 protected void addAttributes(Map<String,Object> map)
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272 {
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273 _attributes.putAll(map);
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274 }
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275
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276 /* ------------------------------------------------------------ */
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277 protected boolean access(long time)
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278 {
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279 synchronized(this)
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280 {
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281 if (_invalid)
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282 return false;
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283 _newSession=false;
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284 _lastAccessed=_accessed;
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285 _accessed=time;
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286
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287 if (_maxIdleMs>0 && _lastAccessed>0 && _lastAccessed + _maxIdleMs < time)
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288 {
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289 invalidate();
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290 return false;
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291 }
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292 _requests++;
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293 return true;
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294 }
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295 }
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296
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297 /* ------------------------------------------------------------ */
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298 protected void complete()
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299 {
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300 synchronized(this)
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301 {
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302 _requests--;
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303 if (_doInvalidate && _requests<=0 )
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304 doInvalidate();
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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 /* ------------------------------------------------------------- */
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310 protected void timeout() throws IllegalStateException
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311 {
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312 // remove session from context and invalidate other sessions with same ID.
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313 _manager.removeSession(this,true);
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314
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315 // Notify listeners and unbind values
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316 boolean do_invalidate=false;
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317 synchronized (this)
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318 {
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319 if (!_invalid)
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320 {
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321 if (_requests<=0)
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322 do_invalidate=true;
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323 else
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324 _doInvalidate=true;
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325 }
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326 }
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327 if (do_invalidate)
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328 doInvalidate();
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329 }
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330
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331 /* ------------------------------------------------------------- */
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332 public void invalidate() throws IllegalStateException
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333 {
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334 // remove session from context and invalidate other sessions with same ID.
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335 _manager.removeSession(this,true);
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336 doInvalidate();
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337 }
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338
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339 /* ------------------------------------------------------------- */
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340 protected void doInvalidate() throws IllegalStateException
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341 {
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342 try
3428c60d7cfc replace jetty jars with source
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343 {
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parents:
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344 LOG.debug("invalidate {}",_clusterId);
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parents:
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345 if (isValid())
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parents:
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346 clearAttributes();
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parents:
diff changeset
347 }
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parents:
diff changeset
348 finally
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parents:
diff changeset
349 {
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parents:
diff changeset
350 synchronized (this)
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parents:
diff changeset
351 {
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parents:
diff changeset
352 // mark as invalid
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parents:
diff changeset
353 _invalid=true;
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parents:
diff changeset
354 }
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parents:
diff changeset
355 }
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parents:
diff changeset
356 }
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parents:
diff changeset
357
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parents:
diff changeset
358 /* ------------------------------------------------------------- */
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parents:
diff changeset
359 public void clearAttributes()
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parents:
diff changeset
360 {
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parents:
diff changeset
361 while (_attributes!=null && _attributes.size()>0)
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
362 {
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parents:
diff changeset
363 ArrayList<String> keys;
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
364 synchronized(this)
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parents:
diff changeset
365 {
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parents:
diff changeset
366 keys=new ArrayList<String>(_attributes.keySet());
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parents:
diff changeset
367 }
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parents:
diff changeset
368
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parents:
diff changeset
369 Iterator<String> iter=keys.iterator();
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parents:
diff changeset
370 while (iter.hasNext())
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
371 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
372 String key=(String)iter.next();
3428c60d7cfc replace jetty jars with source
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parents:
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373
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parents:
diff changeset
374 Object value;
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
375 synchronized(this)
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
376 {
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377 value=doPutOrRemove(key,null);
3428c60d7cfc replace jetty jars with source
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parents:
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378 }
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parents:
diff changeset
379 unbindValue(key,value);
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parents:
diff changeset
380
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parents:
diff changeset
381 _manager.doSessionAttributeListeners(this,key,value,null);
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diff changeset
382 }
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parents:
diff changeset
383 }
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
384 if (_attributes!=null)
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parents:
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385 _attributes.clear();
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
386 }
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
387
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
388 /* ------------------------------------------------------------- */
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diff changeset
389 public boolean isIdChanged()
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parents:
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390 {
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parents:
diff changeset
391 return _idChanged;
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
392 }
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
393
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
394 /* ------------------------------------------------------------- */
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parents:
diff changeset
395 public boolean isNew() throws IllegalStateException
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
396 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
397 checkValid();
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
398 return _newSession;
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
399 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
400
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
401 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
402 /**
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
403 * @deprecated As of Version 2.2, this method is replaced by
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
404 * {@link #setAttribute}
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
405 */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
406 @Deprecated
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
407 public void putValue(java.lang.String name, java.lang.Object value) throws IllegalStateException
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
408 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
409 setAttribute(name,value);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
410 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
411
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
412 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
413 public void removeAttribute(String name)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
414 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
415 setAttribute(name,null);
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
416 }
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 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
419 /**
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
420 * @deprecated As of Version 2.2, this method is replaced by
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
421 * {@link #removeAttribute}
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
422 */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
423 @Deprecated
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
424 public void removeValue(java.lang.String name) throws IllegalStateException
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
425 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
426 removeAttribute(name);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
427 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
428
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
429 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
430 protected Object doPutOrRemove(String name, Object value)
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
431 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
432 return value==null?_attributes.remove(name):_attributes.put(name,value);
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
433 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
434
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
435 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
436 protected Object doGet(String name)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
437 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
438 return _attributes.get(name);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
439 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
440
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
441 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
442 public void setAttribute(String name, Object value)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
443 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
444 Object old=null;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
445 synchronized (this)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
446 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
447 checkValid();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
448 old=doPutOrRemove(name,value);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
449 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
450
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
451 if (value==null || !value.equals(old))
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
452 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
453 if (old!=null)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
454 unbindValue(name,old);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
455 if (value!=null)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
456 bindValue(name,value);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
457
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
458 _manager.doSessionAttributeListeners(this,name,old,value);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
459
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
460 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
461 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
462
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
463 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
464 public void setIdChanged(boolean changed)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
465 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
466 _idChanged=changed;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
467 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
468
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
469 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
470 public void setMaxInactiveInterval(int secs)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
471 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
472 _maxIdleMs=(long)secs*1000L;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
473 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
474
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
475 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
476 @Override
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
477 public String toString()
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
478 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
479 return this.getClass().getName()+":"+getId()+"@"+hashCode();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
480 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
481
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
482 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
483 /** If value implements HttpSessionBindingListener, call valueBound() */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
484 public void bindValue(java.lang.String name, Object value)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
485 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
486 if (value!=null&&value instanceof HttpSessionBindingListener)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
487 ((HttpSessionBindingListener)value).valueBound(new HttpSessionBindingEvent(this,name));
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 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
491 public boolean isValid()
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
492 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
493 return !_invalid;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
494 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
495
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
496 /* ------------------------------------------------------------- */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
497 protected void cookieSet()
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
498 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
499 synchronized (this)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
500 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
501 _cookieSet=_accessed;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
502 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
503 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
504
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
505 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
506 public int getRequests()
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
507 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
508 synchronized (this)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
509 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
510 return _requests;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
511 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
512 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
513
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
514 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
515 public void setRequests(int requests)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
516 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
517 synchronized (this)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
518 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
519 _requests=requests;
3428c60d7cfc replace jetty jars with source
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parents:
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520 }
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521 }
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522
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523 /* ------------------------------------------------------------- */
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524 /** If value implements HttpSessionBindingListener, call valueUnbound() */
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525 public void unbindValue(java.lang.String name, Object value)
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526 {
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527 if (value!=null&&value instanceof HttpSessionBindingListener)
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528 ((HttpSessionBindingListener)value).valueUnbound(new HttpSessionBindingEvent(this,name));
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529 }
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530
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531 /* ------------------------------------------------------------- */
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532 public void willPassivate()
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533 {
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534 synchronized(this)
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535 {
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536 HttpSessionEvent event = new HttpSessionEvent(this);
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537 for (Iterator<Object> iter = _attributes.values().iterator(); iter.hasNext();)
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538 {
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539 Object value = iter.next();
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540 if (value instanceof HttpSessionActivationListener)
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541 {
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542 HttpSessionActivationListener listener = (HttpSessionActivationListener) value;
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543 listener.sessionWillPassivate(event);
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544 }
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545 }
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546 }
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547 }
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548
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549 /* ------------------------------------------------------------- */
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550 public void didActivate()
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551 {
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552 synchronized(this)
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553 {
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554 HttpSessionEvent event = new HttpSessionEvent(this);
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555 for (Iterator<Object> iter = _attributes.values().iterator(); iter.hasNext();)
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556 {
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557 Object value = iter.next();
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558 if (value instanceof HttpSessionActivationListener)
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559 {
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560 HttpSessionActivationListener listener = (HttpSessionActivationListener) value;
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561 listener.sessionDidActivate(event);
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562 }
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563 }
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564 }
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565 }
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566
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567
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568 }