| 1 | | /* | | 1 | | /* |
| 2 | | * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/connector/http10/HttpProcessor.java,v 1.4.2.2 2002/04/04 17:46:09 remm Exp $ | | 2 | | * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/connector/http10/HttpProcessor.java,v 1.9 2002/04/04 17:50:34 remm Exp $ |
| 3 | | * $Revision: 1.4.2.2 $ | | 3 | | * $Revision: 1.9 $ |
| 4 | | * $Date: 2002/04/04 17:46:09 $ | | 4 | | * $Date: 2002/04/04 17:50:34 $ |
| 5 | | * | | 5 | | * |
| 6 | | * ==================================================================== | | 6 | | * ==================================================================== |
| 7 | | * | | 7 | | * |
| 8 | | * The Apache Software License, Version 1.1 | | 8 | | * The Apache Software License, Version 1.1 |
| 9 | | * | | 9 | | * |
| 10 | | * Copyright (c) 1999 The Apache Software Foundation. All rights | | 10 | | * Copyright (c) 1999 The Apache Software Foundation. All rights |
| 11 | | * reserved. | | 11 | | * reserved. |
| 12 | | * | | 12 | | * |
| 13 | | * Redistribution and use in source and binary forms, with or without | | 13 | | * Redistribution and use in source and binary forms, with or without |
| 14 | | * modification, are permitted provided that the following conditions | | 14 | | * modification, are permitted provided that the following conditions |
| 15 | | * are met: | | 15 | | * are met: |
| 16 | | * | | 16 | | * |
| 17 | | * 1. Redistributions of source code must retain the above copyright | | 17 | | * 1. Redistributions of source code must retain the above copyright |
| 18 | | * notice, this list of conditions and the following disclaimer. | | 18 | | * notice, this list of conditions and the following disclaimer. |
| 19 | | * | | 19 | | * |
| 20 | | * 2. Redistributions in binary form must reproduce the above copyright | | 20 | | * 2. Redistributions in binary form must reproduce the above copyright |
| 21 | | * notice, this list of conditions and the following disclaimer in | | 21 | | * notice, this list of conditions and the following disclaimer in |
| 22 | | * the documentation and/or other materials provided with the | | 22 | | * the documentation and/or other materials provided with the |
| 23 | | * distribution. | | 23 | | * distribution. |
| 24 | | * | | 24 | | * |
| 25 | | * 3. The end-user documentation included with the redistribution, if | | 25 | | * 3. The end-user documentation included with the redistribution, if |
| 26 | | * any, must include the following acknowlegement: | | 26 | | * any, must include the following acknowlegement: |
| 27 | | * "This product includes software developed by the | | 27 | | * "This product includes software developed by the |
| 28 | | * Apache Software Foundation (http://www.apache.org/)." | | 28 | | * Apache Software Foundation (http://www.apache.org/)." |
| 29 | | * Alternately, this acknowlegement may appear in the software itself, | | 29 | | * Alternately, this acknowlegement may appear in the software itself, |
| 30 | | * if and wherever such third-party acknowlegements normally appear. | | 30 | | * if and wherever such third-party acknowlegements normally appear. |
| 31 | | * | | 31 | | * |
| 32 | | * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software | | 32 | | * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software |
| 33 | | * Foundation" must not be used to endorse or promote products derived | | 33 | | * Foundation" must not be used to endorse or promote products derived |
| 34 | | * from this software without prior written permission. For written | | 34 | | * from this software without prior written permission. For written |
| 35 | | * permission, please contact apache@apache.org. | | 35 | | * permission, please contact apache@apache.org. |
| 36 | | * | | 36 | | * |
| 37 | | * 5. Products derived from this software may not be called "Apache" | | 37 | | * 5. Products derived from this software may not be called "Apache" |
| 38 | | * nor may "Apache" appear in their names without prior written | | 38 | | * nor may "Apache" appear in their names without prior written |
| 39 | | * permission of the Apache Group. | | 39 | | * permission of the Apache Group. |
| 40 | | * | | 40 | | * |
| 41 | | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | | 41 | | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| 42 | | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | | 42 | | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 43 | | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | | 43 | | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 44 | | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR | | 44 | | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| 45 | | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | | 45 | | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 46 | | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | | 46 | | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 47 | | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | | 47 | | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 48 | | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | | 48 | | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 49 | | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | | 49 | | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 50 | | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | | 50 | | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 51 | | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | | 51 | | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 52 | | * SUCH DAMAGE. | | 52 | | * SUCH DAMAGE. |
| 53 | | * ==================================================================== | | 53 | | * ==================================================================== |
| 54 | | * | | 54 | | * |
| 55 | | * This software consists of voluntary contributions made by many | | 55 | | * This software consists of voluntary contributions made by many |
| 56 | | * individuals on behalf of the Apache Software Foundation. For more | | 56 | | * individuals on behalf of the Apache Software Foundation. For more |
| 57 | | * information on the Apache Software Foundation, please see | | 57 | | * information on the Apache Software Foundation, please see |
| 58 | | * <http://www.apache.org/>. | | 58 | | * <http://www.apache.org/>. |
| 59 | | * | | 59 | | * |
| 60 | | * [Additional notices, if required by prior licensing conditions] | | 60 | | * [Additional notices, if required by prior licensing conditions] |
| 61 | | * | | 61 | | * |
| 62 | | */ | | 62 | | */ |
| 63 | | | | 63 | | |
| 64 | | | | 64 | | |
| 65 | | package org.apache.catalina.connector.http10; | | 65 | | package org.apache.catalina.connector.http10; |
| 66 | | | | 66 | | |
| 67 | | | | 67 | | |
| 68 | | import java.io.BufferedInputStream; | | 68 | | import java.io.BufferedInputStream; |
| 69 | | import java.io.InputStream; | | 69 | | import java.io.InputStream; |
| 70 | | import java.io.IOException; | | 70 | | import java.io.IOException; |
| 71 | | import java.io.OutputStream; | | 71 | | import java.io.OutputStream; |
| 72 | | import java.net.InetAddress; | | 72 | | import java.net.InetAddress; |
| 73 | | import java.net.Socket; | | 73 | | import java.net.Socket; |
| 74 | | import java.util.NoSuchElementException; | | 74 | | import java.util.NoSuchElementException; |
| 75 | | import java.util.StringTokenizer; | | 75 | | import java.util.StringTokenizer; |
| 76 | | import java.util.Locale; | | 76 | | import java.util.Locale; |
| 77 | | import java.util.Hashtable; | | 77 | | import java.util.Hashtable; |
| 78 | | import java.util.Vector; | | 78 | | import java.util.Vector; |
| 79 | | import java.util.Enumeration; | | 79 | | import java.util.Enumeration; |
| 80 | | import javax.servlet.ServletException; | | 80 | | import javax.servlet.ServletException; |
| 81 | | import javax.servlet.http.Cookie; | | 81 | | import javax.servlet.http.Cookie; |
| 82 | | import javax.servlet.http.HttpServletRequest; | | 82 | | import javax.servlet.http.HttpServletRequest; |
| 83 | | import javax.servlet.http.HttpServletResponse; | | 83 | | import javax.servlet.http.HttpServletResponse; |
| 84 | | import org.apache.catalina.Connector; | | 84 | | import org.apache.catalina.Connector; |
| 85 | | import org.apache.catalina.Container; | | 85 | | import org.apache.catalina.Container; |
| 86 | | import org.apache.catalina.Globals; | | 86 | | import org.apache.catalina.Globals; |
| 87 | | import org.apache.catalina.HttpRequest; | | 87 | | import org.apache.catalina.HttpRequest; |
| 88 | | import org.apache.catalina.HttpResponse; | | 88 | | import org.apache.catalina.HttpResponse; |
| 89 | | import org.apache.catalina.Lifecycle; | | 89 | | import org.apache.catalina.Lifecycle; |
| 90 | | import org.apache.catalina.LifecycleEvent; | | 90 | | import org.apache.catalina.LifecycleEvent; |
| 91 | | import org.apache.catalina.LifecycleException; | | 91 | | import org.apache.catalina.LifecycleException; |
| 92 | | import org.apache.catalina.LifecycleListener; | | 92 | | import org.apache.catalina.LifecycleListener; |
| 93 | | import org.apache.catalina.Logger; | | 93 | | import org.apache.catalina.Logger; |
| 94 | | import org.apache.catalina.util.RequestUtil; | | 94 | | import org.apache.catalina.util.RequestUtil; |
| 95 | | import org.apache.catalina.util.LifecycleSupport; | | 95 | | import org.apache.catalina.util.LifecycleSupport; |
| | | | | 96 | | import org.apache.catalina.util.ServerInfo; |
| 96 | | import org.apache.catalina.util.StringManager; | | 97 | | import org.apache.catalina.util.StringManager; |
| 97 | | | | 98 | | |
| 98 | | | | 99 | | |
| 99 | | /** | | 100 | | /** |
| 100 | | * Implementation of a request processor (and its associated thread) that may | | 101 | | * Implementation of a request processor (and its associated thread) that may |
| 101 | | * be used by an HttpConnector to process individual requests. The connector | | 102 | | * be used by an HttpConnector to process individual requests. The connector |
| 102 | | * will allocate a processor from its pool, assign a particular socket to it, | | 103 | | * will allocate a processor from its pool, assign a particular socket to it, |
| 103 | | * and the processor will then execute the processing required to complete | | 104 | | * and the processor will then execute the processing required to complete |
| 104 | | * the request. When the processor is completed, it will recycle itself. | | 105 | | * the request. When the processor is completed, it will recycle itself. |
| 105 | | * | | 106 | | * |
| 106 | | * @author Craig R. McClanahan | | 107 | | * @author Craig R. McClanahan |
| 107 | | * @version $Revision: 1.4.2.2 $ $Date: 2002/04/04 17:46:09 $ | | 108 | | * @version $Revision: 1.9 $ $Date: 2002/04/04 17:50:34 $ |
| | | | | 109 | | * @deprecated |
| 108 | | */ | | 110 | | */ |
| 109 | | | | 111 | | |
| 110 | | final class HttpProcessor | | 112 | | final class HttpProcessor |
| 111 | | implements Lifecycle, Runnable { | | 113 | | implements Lifecycle, Runnable { |
| 112 | | | | 114 | | |
| 113 | | | | 115 | | |
| | | | | 116 | | // ----------------------------------------------------- Manifest Constants |
| | | | | 117 | | |
| | | | | 118 | | |
| | | | | 119 | | /** |
| | | | | 120 | | * Server information string for this server. |
| | | | | 121 | | */ |
| | | | | 122 | | private static final String SERVER_INFO = |
| | | | | 123 | | ServerInfo.getServerInfo() + " (HTTP/1.0 Connector)"; |
| | | | | 124 | | |
| | | | | 125 | | |
| 114 | | // ----------------------------------------------------------- Constructors | | 126 | | // ----------------------------------------------------------- Constructors |
| 115 | | | | 127 | | |
| 116 | | | | 128 | | |
| 117 | | /** | | 129 | | /** |
| 118 | | * Construct a new HttpProcessor associated with the specified connector. | | 130 | | * Construct a new HttpProcessor associated with the specified connector. |
| 119 | | * | | 131 | | * |
| 120 | | * @param connector HttpConnector that owns this processor | | 132 | | * @param connector HttpConnector that owns this processor |
| 121 | | * @param id Identifier of this HttpProcessor (unique per connector) | | 133 | | * @param id Identifier of this HttpProcessor (unique per connector) |
| 122 | | */ | | 134 | | */ |
| 123 | | public HttpProcessor(HttpConnector connector, int id) { | | 135 | | public HttpProcessor(HttpConnector connector, int id) { |
| 124 | | | | 136 | | |
| 125 | | super(); | | 137 | | super(); |
| 126 | | this.connector = connector; | | 138 | | this.connector = connector; |
| 127 | | this.debug = connector.getDebug(); | | 139 | | this.debug = connector.getDebug(); |
| 128 | | this.id = id; | | 140 | | this.id = id; |
| 129 | | this.proxyName = connector.getProxyName(); | | 141 | | this.proxyName = connector.getProxyName(); |
| 130 | | this.proxyPort = connector.getProxyPort(); | | 142 | | this.proxyPort = connector.getProxyPort(); |
| 131 | | this.request = (HttpRequestImpl) connector.createRequest(); | | 143 | | this.request = (HttpRequestImpl) connector.createRequest(); |
| 132 | | this.response = (HttpResponseImpl) connector.createResponse(); | | 144 | | this.response = (HttpResponseImpl) connector.createResponse(); |
| 133 | | this.serverPort = connector.getPort(); | | 145 | | this.serverPort = connector.getPort(); |
| 134 | | this.threadName = | | 146 | | this.threadName = |
| 135 | | "HttpProcessor[" + connector.getPort() + "][" + id + "]"; | | 147 | | "HttpProcessor[" + connector.getPort() + "][" + id + "]"; |
| 136 | | | | 148 | | |
| 137 | | } | | 149 | | } |
| 138 | | | | 150 | | |
| 139 | | | | 151 | | |
| 140 | | // ----------------------------------------------------- Instance Variables | | 152 | | // ----------------------------------------------------- Instance Variables |
| 141 | | | | 153 | | |
| 142 | | | | 154 | | |
| 143 | | /** | | 155 | | /** |
| 144 | | * Is there a new socket available? | | 156 | | * Is there a new socket available? |
| 145 | | */ | | 157 | | */ |
| 146 | | private boolean available = false; | | 158 | | private boolean available = false; |
| 147 | | | | 159 | | |
| 148 | | | | 160 | | |
| 149 | | /** | | 161 | | /** |
| 150 | | * The HttpConnector with which this processor is associated. | | 162 | | * The HttpConnector with which this processor is associated. |
| 151 | | */ | | 163 | | */ |
| 152 | | private HttpConnector connector = null; | | 164 | | private HttpConnector connector = null; |
| 153 | | | | 165 | | |
| 154 | | | | 166 | | |
| 155 | | /** | | 167 | | /** |
| 156 | | * The debugging detail level for this component. | | 168 | | * The debugging detail level for this component. |
| 157 | | */ | | 169 | | */ |
| 158 | | private int debug = 0; | | 170 | | private int debug = 0; |
| 159 | | | | 171 | | |
| 160 | | | | 172 | | |
| 161 | | /** | | 173 | | /** |
| 162 | | * The identifier of this processor, unique per connector. | | 174 | | * The identifier of this processor, unique per connector. |
| 163 | | */ | | 175 | | */ |
| 164 | | private int id = 0; | | 176 | | private int id = 0; |
| 165 | | | | 177 | | |
| 166 | | | | 178 | | |
| 167 | | /** | | 179 | | /** |
| 168 | | * The lifecycle event support for this component. | | 180 | | * The lifecycle event support for this component. |
| 169 | | */ | | 181 | | */ |
| 170 | | private LifecycleSupport lifecycle = new LifecycleSupport(this); | | 182 | | private LifecycleSupport lifecycle = new LifecycleSupport(this); |
| 171 | | | | 183 | | |
| 172 | | | | 184 | | |
| 173 | | /** | | 185 | | /** |
| 174 | | * The match string for identifying a session ID parameter. | | 186 | | * The match string for identifying a session ID parameter. |
| 175 | | */ | | 187 | | */ |
| 176 | | private static final String match = | | 188 | | private static final String match = |
| 177 | | ";" + Globals.SESSION_PARAMETER_NAME + "="; | | 189 | | ";" + Globals.SESSION_PARAMETER_NAME + "="; |
| 178 | | | | 190 | | |
| 179 | | | | 191 | | |
| 180 | | /** | | 192 | | /** |
| 181 | | * The proxy server name for our Connector. | | 193 | | * The proxy server name for our Connector. |
| 182 | | */ | | 194 | | */ |
| 183 | | private String proxyName = null; | | 195 | | private String proxyName = null; |
| 184 | | | | 196 | | |
| 185 | | | | 197 | | |
| 186 | | /** | | 198 | | /** |
| 187 | | * The proxy server port for our Connector. | | 199 | | * The proxy server port for our Connector. |
| 188 | | */ | | 200 | | */ |
| 189 | | private int proxyPort = 0; | | 201 | | private int proxyPort = 0; |
| 190 | | | | 202 | | |
| 191 | | | | 203 | | |
| 192 | | /** | | 204 | | /** |
| 193 | | * The HTTP request object we will pass to our associated container. | | 205 | | * The HTTP request object we will pass to our associated container. |
| 194 | | */ | | 206 | | */ |
| 195 | | private HttpRequestImpl request = null; | | 207 | | private HttpRequestImpl request = null; |
| 196 | | | | 208 | | |
| 197 | | | | 209 | | |
| 198 | | /** | | 210 | | /** |
| 199 | | * The HTTP response object we will pass to our associated container. | | 211 | | * The HTTP response object we will pass to our associated container. |
| 200 | | */ | | 212 | | */ |
| 201 | | private HttpResponseImpl response = null; | | 213 | | private HttpResponseImpl response = null; |
| 202 | | | | 214 | | |
| 203 | | | | 215 | | |
| 204 | | /** | | 216 | | /** |
| 205 | | * The actual server port for our Connector. | | 217 | | * The actual server port for our Connector. |
| 206 | | */ | | 218 | | */ |
| 207 | | private int serverPort = 0; | | 219 | | private int serverPort = 0; |
| 208 | | | | 220 | | |
| 209 | | | | 221 | | |
| 210 | | /** | | 222 | | /** |
| 211 | | * The string manager for this package. | | 223 | | * The string manager for this package. |
| 212 | | */ | | 224 | | */ |
| 213 | | protected StringManager sm = | | 225 | | protected StringManager sm = |
| 214 | | StringManager.getManager(Constants.Package); | | 226 | | StringManager.getManager(Constants.Package); |
| 215 | | | | 227 | | |
| 216 | | | | 228 | | |
| 217 | | /** | | 229 | | /** |
| 218 | | * The socket we are currently processing a request for. This object | | 230 | | * The socket we are currently processing a request for. This object |
| 219 | | * is used for inter-thread communication only. | | 231 | | * is used for inter-thread communication only. |
| 220 | | */ | | 232 | | */ |
| 221 | | private Socket socket = null; | | 233 | | private Socket socket = null; |
| 222 | | | | 234 | | |
| 223 | | | | 235 | | |
| 224 | | /** | | 236 | | /** |
| 225 | | * Has this component been started yet? | | 237 | | * Has this component been started yet? |
| 226 | | */ | | 238 | | */ |
| 227 | | private boolean started = false; | | 239 | | private boolean started = false; |
| 228 | | | | 240 | | |
| 229 | | | | 241 | | |
| 230 | | /** | | 242 | | /** |
| 231 | | * The shutdown signal to our background thread | | 243 | | * The shutdown signal to our background thread |
| 232 | | */ | | 244 | | */ |
| 233 | | private boolean stopped = false; | | 245 | | private boolean stopped = false; |
| 234 | | | | 246 | | |
| 235 | | | | 247 | | |
| 236 | | /** | | 248 | | /** |
| 237 | | * The background thread. | | 249 | | * The background thread. |
| 238 | | */ | | 250 | | */ |
| 239 | | private Thread thread = null; | | 251 | | private Thread thread = null; |
| 240 | | | | 252 | | |
| 241 | | | | 253 | | |
| 242 | | /** | | 254 | | /** |
| 243 | | * The name to register for the background thread. | | 255 | | * The name to register for the background thread. |
| 244 | | */ | | 256 | | */ |
| 245 | | private String threadName = null; | | 257 | | private String threadName = null; |
| 246 | | | | 258 | | |
| 247 | | | | 259 | | |
| 248 | | /** | | 260 | | /** |
| 249 | | * The thread synchronization object. | | 261 | | * The thread synchronization object. |
| 250 | | */ | | 262 | | */ |
| 251 | | private Object threadSync = new Object(); | | 263 | | private Object threadSync = new Object(); |
| 252 | | | | 264 | | |
| 253 | | | | 265 | | |
| 254 | | // -------------------------------------------------------- Package Methods | | 266 | | // -------------------------------------------------------- Package Methods |
| 255 | | | | 267 | | |
| 256 | | | | 268 | | |
| 257 | | /** | | 269 | | /** |
| 258 | | * Process an incoming TCP/IP connection on the specified socket. Any | | 270 | | * Process an incoming TCP/IP connection on the specified socket. Any |
| 259 | | * exception that occurs during processing must be logged and swallowed. | | 271 | | * exception that occurs during processing must be logged and swallowed. |
| 260 | | * <b>NOTE</b>: This method is called from our Connector's thread. We | | 272 | | * <b>NOTE</b>: This method is called from our Connector's thread. We |
| 261 | | * must assign it to our own thread so that multiple simultaneous | | 273 | | * must assign it to our own thread so that multiple simultaneous |
| 262 | | * requests can be handled. | | 274 | | * requests can be handled. |
| 263 | | * | | 275 | | * |
| 264 | | * @param socket TCP socket to process | | 276 | | * @param socket TCP socket to process |
| 265 | | */ | | 277 | | */ |
| 266 | | synchronized void assign(Socket socket) { | | 278 | | synchronized void assign(Socket socket) { |
| 267 | | | | 279 | | |
| 268 | | // Wait for the Processor to get the previous Socket | | 280 | | // Wait for the Processor to get the previous Socket |
| 269 | | while (available) { | | 281 | | while (available) { |
| 270 | | try { | | 282 | | try { |
| 271 | | wait(); | | 283 | | wait(); |
| 272 | | } catch (InterruptedException e) { | | 284 | | } catch (InterruptedException e) { |
| 273 | | } | | 285 | | } |
| 274 | | } | | 286 | | } |
| 275 | | | | 287 | | |
| 276 | | // Store the newly available Socket and notify our thread | | 288 | | // Store the newly available Socket and notify our thread |
| 277 | | this.socket = socket; | | 289 | | this.socket = socket; |
| 278 | | available = true; | | 290 | | available = true; |
| 279 | | notifyAll(); | | 291 | | notifyAll(); |
| 280 | | | | 292 | | |
| 281 | | if ((debug >= 1) && (socket != null)) | | 293 | | if ((debug >= 1) && (socket != null)) |
| 282 | | log(" An incoming request is being assigned"); | | 294 | | log(" An incoming request is being assigned"); |
| 283 | | | | 295 | | |
| 284 | | } | | 296 | | } |
| 285 | | | | 297 | | |
| 286 | | | | 298 | | |
| 287 | | // -------------------------------------------------------- Private Methods | | 299 | | // -------------------------------------------------------- Private Methods |
| 288 | | | | 300 | | |
| 289 | | | | 301 | | |
| 290 | | /** | | 302 | | /** |
| 291 | | * Await a newly assigned Socket from our Connector, or <code>null</code> | | 303 | | * Await a newly assigned Socket from our Connector, or <code>null</code> |
| 292 | | * if we are supposed to shut down. | | 304 | | * if we are supposed to shut down. |
| 293 | | */ | | 305 | | */ |
| 294 | | private synchronized Socket await() { | | 306 | | private synchronized Socket await() { |
| 295 | | | | 307 | | |
| 296 | | // Wait for the Connector to provide a new Socket | | 308 | | // Wait for the Connector to provide a new Socket |
| 297 | | while (!available) { | | 309 | | while (!available) { |
| 298 | | try { | | 310 | | try { |
| 299 | | wait(); | | 311 | | wait(); |
| 300 | | } catch (InterruptedException e) { | | 312 | | } catch (InterruptedException e) { |
| 301 | | } | | 313 | | } |
| 302 | | } | | 314 | | } |
| 303 | | | | 315 | | |
| 304 | | // Notify the Connector that we have received this Socket | | 316 | | // Notify the Connector that we have received this Socket |
| 305 | | Socket socket = this.socket; | | 317 | | Socket socket = this.socket; |
| 306 | | available = false; | | 318 | | available = false; |
| 307 | | notifyAll(); | | 319 | | notifyAll(); |
| 308 | | | | 320 | | |
| 309 | | if ((debug >= 1) && (socket != null)) | | 321 | | if ((debug >= 1) && (socket != null)) |
| 310 | | log(" The incoming request has been awaited"); | | 322 | | log(" The incoming request has been awaited"); |
| 311 | | | | 323 | | |
| 312 | | return (socket); | | 324 | | return (socket); |
| 313 | | | | 325 | | |
| 314 | | } | | 326 | | } |
| 315 | | | | 327 | | |
| 316 | | | | 328 | | |
| 317 | | | | 329 | | |
| 318 | | /** | | 330 | | /** |
| 319 | | * Log a message on the Logger associated with our Container (if any) | | 331 | | * Log a message on the Logger associated with our Container (if any) |
| 320 | | * | | 332 | | * |
| 321 | | * @param message Message to be logged | | 333 | | * @param message Message to be logged |
| 322 | | */ | | 334 | | */ |
| 323 | | private void log(String message) { | | 335 | | private void log(String message) { |
| 324 | | | | 336 | | |
| 325 | | Logger logger = connector.getContainer().getLogger(); | | 337 | | Logger logger = connector.getContainer().getLogger(); |
| 326 | | if (logger != null) | | 338 | | if (logger != null) |
| 327 | | logger.log(threadName + " " + message); | | 339 | | logger.log(threadName + " " + message); |
| 328 | | | | 340 | | |
| 329 | | } | | 341 | | } |
| 330 | | | | 342 | | |
| 331 | | | | 343 | | |
| 332 | | /** | | 344 | | /** |
| 333 | | * Log a message on the Logger associated with our Container (if any) | | 345 | | * Log a message on the Logger associated with our Container (if any) |
| 334 | | * | | 346 | | * |
| 335 | | * @param message Message to be logged | | 347 | | * @param message Message to be logged |
| 336 | | * @param throwable Associated exception | | 348 | | * @param throwable Associated exception |
| 337 | | */ | | 349 | | */ |
| 338 | | private void log(String message, Throwable throwable) { | | 350 | | private void log(String message, Throwable throwable) { |
| 339 | | | | 351 | | |
| 340 | | Logger logger = connector.getContainer().getLogger(); | | 352 | | Logger logger = connector.getContainer().getLogger(); |
| 341 | | if (logger != null) | | 353 | | if (logger != null) |
| 342 | | logger.log(threadName + " " + message, throwable); | | 354 | | logger.log(threadName + " " + message, throwable); |
| 343 | | | | 355 | | |
| 344 | | } | | 356 | | } |
| 345 | | | | 357 | | |
| 346 | | | | 358 | | |
| 347 | | /** | | 359 | | /** |
| 348 | | * Parse and record the connection parameters related to this request. | | 360 | | * Parse and record the connection parameters related to this request. |
| 349 | | * | | 361 | | * |
| 350 | | * @param socket The socket on which we are connected | | 362 | | * @param socket The socket on which we are connected |
| 351 | | * | | 363 | | * |
| 352 | | * @exception IOException if an input/output error occurs | | 364 | | * @exception IOException if an input/output error occurs |
| 353 | | * @exception ServletException if a parsing error occurs | | 365 | | * @exception ServletException if a parsing error occurs |
| 354 | | */ | | 366 | | */ |
| 355 | | private void parseConnection(Socket socket) | | 367 | | private void parseConnection(Socket socket) |
| 356 | | throws IOException, ServletException { | | 368 | | throws IOException, ServletException { |
| 357 | | | | 369 | | |
| 358 | | if (debug >= 2) | | 370 | | if (debug >= 2) |
| 359 | | log(" parseConnection: address=" + socket.getInetAddress() + | | 371 | | log(" parseConnection: address=" + socket.getInetAddress() + |
| 360 | | ", port=" + connector.getPort()); | | 372 | | ", port=" + connector.getPort()); |
| 361 | | ((HttpRequestImpl) request).setInet(socket.getInetAddress()); | | 373 | | ((HttpRequestImpl) request).setInet(socket.getInetAddress()); |
| 362 | | if (proxyPort != 0) | | 374 | | if (proxyPort != 0) |
| 363 | | request.setServerPort(proxyPort); | | 375 | | request.setServerPort(proxyPort); |
| 364 | | else | | 376 | | else |
| 365 | | request.setServerPort(serverPort); | | 377 | | request.setServerPort(serverPort); |
| 366 | | request.setSocket(socket); | | 378 | | request.setSocket(socket); |
| 367 | | | | 379 | | |
| 368 | | } | | 380 | | } |
| 369 | | | | 381 | | |
| 370 | | | | 382 | | |
| 371 | | /** | | 383 | | /** |
| 372 | | * Parse the incoming HTTP request headers, and set the appropriate | | 384 | | * Parse the incoming HTTP request headers, and set the appropriate |
| 373 | | * request headers. | | 385 | | * request headers. |
| 374 | | * | | 386 | | * |
| 375 | | * @param input The input stream connected to our socket | | 387 | | * @param input The input stream connected to our socket |
| 376 | | * | | 388 | | * |
| 377 | | * @exception IOException if an input/output error occurs | | 389 | | * @exception IOException if an input/output error occurs |
| 378 | | * @exception ServletException if a parsing error occurs | | 390 | | * @exception ServletException if a parsing error occurs |
| 379 | | */ | | 391 | | */ |
| 380 | | private void parseHeaders(InputStream input) | | 392 | | private void parseHeaders(InputStream input) |
| 381 | | throws IOException, ServletException { | | 393 | | throws IOException, ServletException { |
| 382 | | | | 394 | | |
| 383 | | while (true) { | | 395 | | while (true) { |
| 384 | | | | 396 | | |
| 385 | | // Read the next header line | | 397 | | // Read the next header line |
| 386 | | String line = read(input); | | 398 | | String line = read(input); |
| 387 | | if ((line == null) || (line.length() < 1)) | | 399 | | if ((line == null) || (line.length() < 1)) |
| 388 | | break; | | 400 | | break; |
| 389 | | | | 401 | | |
| 390 | | // Parse the header name and value | | 402 | | // Parse the header name and value |
| 391 | | int colon = line.indexOf(':'); | | 403 | | int colon = line.indexOf(':'); |
| 392 | | if (colon < 0) | | 404 | | if (colon < 0) |
| 393 | | throw new ServletException | | 405 | | throw new ServletException |
| 394 | | (sm.getString("httpProcessor.parseHeaders.colon")); | | 406 | | (sm.getString("httpProcessor.parseHeaders.colon")); |
| 395 | | String name = line.substring(0, colon).trim(); | | 407 | | String name = line.substring(0, colon).trim(); |
| 396 | | String match = name.toLowerCase(); | | 408 | | String match = name.toLowerCase(); |
| 397 | | String value = line.substring(colon + 1).trim(); | | 409 | | String value = line.substring(colon + 1).trim(); |
| 398 | | if (debug >= 1) | | 410 | | if (debug >= 1) |
| 399 | | log(" Header " + name + " = " + value); | | 411 | | log(" Header " + name + " = " + value); |
| 400 | | | | 412 | | |
| 401 | | // Set the corresponding request headers | | 413 | | // Set the corresponding request headers |
| 402 | | if (match.equals("authorization")) { | | 414 | | if (match.equals("authorization")) { |
| 403 | | request.setAuthorization(value); | | 415 | | request.setAuthorization(value); |
| 404 | | request.addHeader(name, value); | | 416 | | request.addHeader(name, value); |
| 405 | | } else if (match.equals("accept-language")) { | | 417 | | } else if (match.equals("accept-language")) { |
| 406 | | request.addHeader(name, value); | | 418 | | request.addHeader(name, value); |
| 407 | | // | | 419 | | // |
| 408 | | // Adapted from old code perhaps maybe optimized | | 420 | | // Adapted from old code perhaps maybe optimized |
| 409 | | // | | 421 | | // |
| 410 | | // | | 422 | | // |
| 411 | | Hashtable languages = new Hashtable(); | | 423 | | Hashtable languages = new Hashtable(); |
| 412 | | StringTokenizer languageTokenizer = new StringTokenizer(value, ","); | | 424 | | StringTokenizer languageTokenizer = new StringTokenizer(value, ","); |
| 413 | | | | 425 | | |
| 414 | | while (languageTokenizer.hasMoreTokens()) { | | 426 | | while (languageTokenizer.hasMoreTokens()) { |
| 415 | | String language = languageTokenizer.nextToken().trim(); | | 427 | | String language = languageTokenizer.nextToken().trim(); |
| 416 | | int qValueIndex = language.indexOf(';'); | | 428 | | int qValueIndex = language.indexOf(';'); |
| 417 | | int qIndex = language.indexOf('q'); | | 429 | | int qIndex = language.indexOf('q'); |
| 418 | | int equalIndex = language.indexOf('='); | | 430 | | int equalIndex = language.indexOf('='); |
| 419 | | Double qValue = new Double(1); | | 431 | | Double qValue = new Double(1); |
| 420 | | | | 432 | | |
| 421 | | if (qValueIndex > -1 && qValueIndex < qIndex && qIndex < equalIndex) { | | 433 | | if (qValueIndex > -1 && qValueIndex < qIndex && qIndex < equalIndex) { |
| 422 | | String qValueStr = language.substring(qValueIndex + 1); | | 434 | | String qValueStr = language.substring(qValueIndex + 1); |
| 423 | | language = language.substring(0, qValueIndex); | | 435 | | language = language.substring(0, qValueIndex); |
| 424 | | qValueStr = qValueStr.trim().toLowerCase(); | | 436 | | qValueStr = qValueStr.trim().toLowerCase(); |
| 425 | | qValueIndex = qValueStr.indexOf('='); | | 437 | | qValueIndex = qValueStr.indexOf('='); |
| 426 | | qValue = new Double(0); | | 438 | | qValue = new Double(0); |
| 427 | | if (qValueStr.startsWith("q") && | | 439 | | if (qValueStr.startsWith("q") && |
| 428 | | qValueIndex > -1) { | | 440 | | qValueIndex > -1) { |
| 429 | | qValueStr = qValueStr.substring(qValueIndex + 1); | | 441 | | qValueStr = qValueStr.substring(qValueIndex + 1); |
| 430 | | try { | | 442 | | try { |
| 431 | | qValue = new Double(qValueStr.trim()); | | 443 | | qValue = new Double(qValueStr.trim()); |
| 432 | | } catch (NumberFormatException nfe) { | | 444 | | } catch (NumberFormatException nfe) { |
| 433 | | } | | 445 | | } |
| 434 | | } | | 446 | | } |
| 435 | | } | | 447 | | } |
| 436 | | // XXX | | 448 | | // XXX |
| 437 | | // may need to handle "*" at some point in time | | 449 | | // may need to handle "*" at some point in time |
| 438 | | if (! language.equals("*")) { | | 450 | | if (! language.equals("*")) { |
| 439 | | String key = qValue.toString(); | | 451 | | String key = qValue.toString(); |
| 440 | | Vector v = (Vector)((languages.containsKey(key)) ? languages.get(key) : new Vector()); | | 452 | | Vector v = (Vector)((languages.containsKey(key)) ? languages.get(key) : new Vector()); |
| 441 | | v.addElement(language); | | 453 | | v.addElement(language); |
| 442 | | languages.put(key, v); | | 454 | | languages.put(key, v); |
| 443 | | } | | 455 | | } |
| 444 | | } | | 456 | | } |
| 445 | | Vector l = new Vector(); | | 457 | | Vector l = new Vector(); |
| 446 | | Enumeration e = languages.keys(); | | 458 | | Enumeration e = languages.keys(); |
| 447 | | while (e.hasMoreElements()) { | | 459 | | while (e.hasMoreElements()) { |
| 448 | | String key = (String)e.nextElement(); | | 460 | | String key = (String)e.nextElement(); |
| 449 | | Vector v = (Vector)languages.get(key); | | 461 | | Vector v = (Vector)languages.get(key); |
| 450 | | Enumeration le = v.elements(); | | 462 | | Enumeration le = v.elements(); |
| 451 | | while (le.hasMoreElements()) { | | 463 | | while (le.hasMoreElements()) { |
| 452 | | String language = (String)le.nextElement(); | | 464 | | String language = (String)le.nextElement(); |
| 453 | | String country = ""; | | 465 | | String country = ""; |
| 454 | | String variant = ""; | | 466 | | String variant = ""; |
| 455 | | int countryIndex = language.indexOf('-'); | | 467 | | int countryIndex = language.indexOf('-'); |
| 456 | | if (countryIndex > -1) { | | 468 | | if (countryIndex > -1) { |
| 457 | | country = language.substring(countryIndex + 1).trim(); | | 469 | | country = language.substring(countryIndex + 1).trim(); |
| 458 | | language = language.substring(0, countryIndex).trim(); | | 470 | | language = language.substring(0, countryIndex).trim(); |
| 459 | | int vDash = country.indexOf("-"); | | 471 | | int vDash = country.indexOf("-"); |
| 460 | | if (vDash > 0) { | | 472 | | if (vDash > 0) { |
| 461 | | String cTemp = country.substring(0, vDash); | | 473 | | String cTemp = country.substring(0, vDash); |
| 462 | | variant = country.substring(vDash + 1); | | 474 | | variant = country.substring(vDash + 1); |
| 463 | | country = cTemp; | | 475 | | country = cTemp; |
| 464 | | } | | 476 | | } |
| 465 | | } | | 477 | | } |
| 466 | | request.addLocale(new Locale(language, country, variant)); | | 478 | | request.addLocale(new Locale(language, country, variant)); |
| 467 | | } | | 479 | | } |
| 468 | | } | | 480 | | } |
| 469 | | } else if (match.equals("cookie")) { | | 481 | | } else if (match.equals("cookie")) { |
| 470 | | Cookie cookies[] = RequestUtil.parseCookieHeader(value); | | 482 | | Cookie cookies[] = RequestUtil.parseCookieHeader(value); |
| 471 | | for (int i = 0; i < cookies.length; i++) { | | 483 | | for (int i = 0; i < cookies.length; i++) { |
| 472 | | if (cookies[i].getName().equals | | 484 | | if (cookies[i].getName().equals |
| 473 | | (Globals.SESSION_COOKIE_NAME)) { | | 485 | | (Globals.SESSION_COOKIE_NAME)) { |
| 474 | | // Override anything requested in the URL | | 486 | | // Override anything requested in the URL |
| 475 | | if (!request.isRequestedSessionIdFromCookie()) { | | 487 | | if (!request.isRequestedSessionIdFromCookie()) { |
| 476 | | // Accept only the first session id cookie | | 488 | | // Accept only the first session id cookie |
| 477 | | request.setRequestedSessionId | | 489 | | request.setRequestedSessionId |
| 478 | | (cookies[i].getValue()); | | 490 | | (cookies[i].getValue()); |
| 479 | | request.setRequestedSessionCookie(true); | | 491 | | request.setRequestedSessionCookie(true); |
| 480 | | request.setRequestedSessionURL(false); | | 492 | | request.setRequestedSessionURL(false); |
| 481 | | if (debug >= 1) | | 493 | | if (debug >= 1) |
| 482 | | log(" Requested cookie session id is " + | | 494 | | log(" Requested cookie session id is " + |
| 483 | | ((HttpServletRequest) request.getRequest()) | | 495 | | ((HttpServletRequest) request.getRequest()) |
| 484 | | .getRequestedSessionId()); | | 496 | | .getRequestedSessionId()); |
| 485 | | } | | 497 | | } |
| 486 | | } | | 498 | | } |
| 487 | | request.addCookie(cookies[i]); | | 499 | | request.addCookie(cookies[i]); |
| 488 | | } | | 500 | | } |
| 489 | | // Keep Watchdog from whining by adding the header as well | | 501 | | // Keep Watchdog from whining by adding the header as well |
| 490 | | // (GetHeaderTest, GetIntHeader_1Test) | | 502 | | // (GetHeaderTest, GetIntHeader_1Test) |
| 491 | | request.addHeader(name, value); | | 503 | | request.addHeader(name, value); |
| 492 | | } else if (match.equals("content-length")) { | | 504 | | } else if (match.equals("content-length")) { |
| 493 | | int n = -1; | | 505 | | int n = -1; |
| 494 | | try { | | 506 | | try { |
| 495 | | n = Integer.parseInt(value); | | 507 | | n = Integer.parseInt(value); |
| 496 | | } catch (Exception e) { | | 508 | | } catch (Exception e) { |
| 497 | | throw new ServletException | | 509 | | throw new ServletException |
| 498 | | (sm.getString("httpProcessor.parseHeaders.contentLength")); | | 510 | | (sm.getString("httpProcessor.parseHeaders.contentLength")); |
| 499 | | } | | 511 | | } |
| 500 | | request.setContentLength(n); | | 512 | | request.setContentLength(n); |
| 501 | | request.addHeader(name, value); | | 513 | | request.addHeader(name, value); |
| 502 | | } else if (match.equals("content-type")) { | | 514 | | } else if (match.equals("content-type")) { |
| 503 | | request.setContentType(value); | | 515 | | request.setContentType(value); |
| 504 | | request.addHeader(name, value); | | 516 | | request.addHeader(name, value); |
| 505 | | } else if (match.equals("host")) { | | 517 | | } else if (match.equals("host")) { |
| 506 | | int n = value.indexOf(':'); | | 518 | | int n = value.indexOf(':'); |
| 507 | | if (n < 0) | | 519 | | if (n < 0) |
| 508 | | request.setServerName(value); | | 520 | | request.setServerName(value); |
| 509 | | else { | | 521 | | else { |
| 510 | | request.setServerName(value.substring(0, n).trim()); | | 522 | | request.setServerName(value.substring(0, n).trim()); |
| 511 | | int port = 80; | | 523 | | int port = 80; |
| 512 | | try { | | 524 | | try { |
| 513 | | port = Integer.parseInt(value.substring(n+1).trim()); | | 525 | | port = Integer.parseInt(value.substring(n+1).trim()); |
| 514 | | } catch (Exception e) { | | 526 | | } catch (Exception e) { |
| 515 | | throw new ServletException | | 527 | | throw new ServletException |
| 516 | | (sm.getString("httpProcessor.parseHeaders.portNumber")); | | 528 | | (sm.getString("httpProcessor.parseHeaders.portNumber")); |
| 517 | | } | | 529 | | } |
| 518 | | request.setServerPort(port); | | 530 | | request.setServerPort(port); |
| 519 | | } | | 531 | | } |
| 520 | | request.addHeader(name, value); | | 532 | | request.addHeader(name, value); |
| 521 | | } else { | | 533 | | } else { |
| 522 | | request.addHeader(name, value); | | 534 | | request.addHeader(name, value); |
| 523 | | } | | 535 | | } |
| 524 | | } | | 536 | | } |
| 525 | | | | 537 | | |
| 526 | | } | | 538 | | } |
| 527 | | | | 539 | | |
| 528 | | | | 540 | | |
| 529 | | /** | | 541 | | /** |
| 530 | | * Parse the incoming HTTP request and set the corresponding HTTP request | | 542 | | * Parse the incoming HTTP request and set the corresponding HTTP request |
| 531 | | * properties. | | 543 | | * properties. |
| 532 | | * | | 544 | | * |
| 533 | | * @param input The input stream attached to our socket | | 545 | | * @param input The input stream attached to our socket |
| 534 | | * | | 546 | | * |
| 535 | | * @exception IOException if an input/output error occurs | | 547 | | * @exception IOException if an input/output error occurs |
| 536 | | * @exception ServletException if a parsing error occurs | | 548 | | * @exception ServletException if a parsing error occurs |
| 537 | | */ | | 549 | | */ |
| 538 | | private void parseRequest(InputStream input) | | 550 | | private void parseRequest(InputStream input) |
| 539 | | throws IOException, ServletException { | | 551 | | throws IOException, ServletException { |
| 540 | | | | 552 | | |
| 541 | | // Parse the incoming request line | | 553 | | // Parse the incoming request line |
| 542 | | String line = read(input); | | 554 | | String line = read(input); |
| 543 | | if (line == null) | | 555 | | if (line == null) |
| 544 | | throw new ServletException | | 556 | | throw new ServletException |
| 545 | | (sm.getString("httpProcessor.parseRequest.read")); | | 557 | | (sm.getString("httpProcessor.parseRequest.read")); |
| 546 | | StringTokenizer st = new StringTokenizer(line); | | 558 | | StringTokenizer st = new StringTokenizer(line); |
| 547 | | | | 559 | | |
| 548 | | String method = null; | | 560 | | String method = null; |
| 549 | | try { | | 561 | | try { |
| 550 | | method = st.nextToken(); | | 562 | | method = st.nextToken(); |
| 551 | | } catch (NoSuchElementException e) { | | 563 | | } catch (NoSuchElementException e) { |
| 552 | | method = null; | | 564 | | method = null; |
| 553 | | } | | 565 | | } |
| 554 | | | | 566 | | |
| 555 | | String uri = null; | | 567 | | String uri = null; |
| 556 | | try { | | 568 | | try { |
| 557 | | uri = st.nextToken(); | | 569 | | uri = st.nextToken(); |
| 558 | | ; // FIXME - URL decode the URI? | | 570 | | ; // FIXME - URL decode the URI? |
| 559 | | } catch (NoSuchElementException e) { | | 571 | | } catch (NoSuchElementException e) { |
| 560 | | uri = null; | | 572 | | uri = null; |
| 561 | | } | | 573 | | } |
| 562 | | | | 574 | | |
| 563 | | String protocol = null; | | 575 | | String protocol = null; |
| 564 | | try { | | 576 | | try { |
| 565 | | protocol = st.nextToken(); | | 577 | | protocol = st.nextToken(); |
| 566 | | } catch (NoSuchElementException e) { | | 578 | | } catch (NoSuchElementException e) { |
| 567 | | protocol = "HTTP/0.9"; | | 579 | | protocol = "HTTP/0.9"; |
| 568 | | } | | 580 | | } |
| 569 | | | | 581 | | |
| 570 | | // Validate the incoming request line | | 582 | | // Validate the incoming request line |
| 571 | | if (method == null) { | | 583 | | if (method == null) { |
| 572 | | throw new ServletException | | 584 | | throw new ServletException |
| 573 | | (sm.getString("httpProcessor.parseRequest.method")); | | 585 | | (sm.getString("httpProcessor.parseRequest.method")); |
| 574 | | } else if (uri == null) { | | 586 | | } else if (uri == null) { |
| 575 | | throw new ServletException | | 587 | | throw new ServletException |
| 576 | | (sm.getString("httpProcessor.parseRequest.uri")); | | 588 | | (sm.getString("httpProcessor.parseRequest.uri")); |
| 577 | | } | | 589 | | } |
| 578 | | | | 590 | | |
| 579 | | // Parse any query parameters out of the request URI | | 591 | | // Parse any query parameters out of the request URI |
| 580 | | int question = uri.indexOf('?'); | | 592 | | int question = uri.indexOf('?'); |
| 581 | | if (question >= 0) { | | 593 | | if (question >= 0) { |
| 582 | | request.setQueryString(uri.substring(question + 1)); | | 594 | | request.setQueryString(uri.substring(question + 1)); |
| 583 | | if (debug >= 1) | | 595 | | if (debug >= 1) |
| 584 | | log(" Query string is " + | | 596 | | log(" Query string is " + |
| 585 | | ((HttpServletRequest) request.getRequest()).getQueryString()); | | 597 | | ((HttpServletRequest) request.getRequest()).getQueryString()); |
| 586 | | uri = uri.substring(0, question); | | 598 | | uri = uri.substring(0, question); |
| 587 | | } else | | 599 | | } else |
| 588 | | request.setQueryString(null); | | 600 | | request.setQueryString(null); |
| 589 | | | | 601 | | |
| 590 | | // Parse any requested session ID out of the request URI | | 602 | | // Parse any requested session ID out of the request URI |
| 591 | | int semicolon = uri.indexOf(match); | | 603 | | int semicolon = uri.indexOf(match); |
| 592 | | if (semicolon >= 0) { | | 604 | | if (semicolon >= 0) { |
| 593 | | String rest = uri.substring(semicolon + match.length()); | | 605 | | String rest = uri.substring(semicolon + match.length()); |
| 594 | | int semicolon2 = rest.indexOf(';'); | | 606 | | int semicolon2 = rest.indexOf(';'); |
| 595 | | if (semicolon2 >= 0) { | | 607 | | if (semicolon2 >= 0) { |
| 596 | | request.setRequestedSessionId(rest.substring(0, semicolon2)); | | 608 | | request.setRequestedSessionId(rest.substring(0, semicolon2)); |
| 597 | | rest = rest.substring(semicolon2); | | 609 | | rest = rest.substring(semicolon2); |
| 598 | | } else { | | 610 | | } else { |
| 599 | | request.setRequestedSessionId(rest); | | 611 | | request.setRequestedSessionId(rest); |
| 600 | | rest = ""; | | 612 | | rest = ""; |
| 601 | | } | | 613 | | } |
| 602 | | request.setRequestedSessionURL(true); | | 614 | | request.setRequestedSessionURL(true); |
| 603 | | uri = uri.substring(0, semicolon) + rest; | | 615 | | uri = uri.substring(0, semicolon) + rest; |
| 604 | | if (debug >= 1) | | 616 | | if (debug >= 1) |
| 605 | | log(" Requested URL session id is " + | | 617 | | log(" Requested URL session id is " + |
| 606 | | ((HttpServletRequest) request.getRequest()).getRequestedSessionId()); | | 618 | | ((HttpServletRequest) request.getRequest()).getRequestedSessionId()); |
| 607 | | } else { | | 619 | | } else { |
| 608 | | request.setRequestedSessionId(null); | | 620 | | request.setRequestedSessionId(null); |
| 609 | | request.setRequestedSessionURL(false); | | 621 | | request.setRequestedSessionURL(false); |
| 610 | | } | | 622 | | } |
| 611 | | | | 623 | | |
| 612 | | // Set the corresponding request properties | | 624 | | // Set the corresponding request properties |
| 613 | | ((HttpRequest) request).setMethod(method); | | 625 | | ((HttpRequest) request).setMethod(method); |
| 614 | | request.setProtocol(protocol); | | 626 | | request.setProtocol(protocol); |
| 615 | | ((HttpRequest) request).setRequestURI(uri); | | 627 | | ((HttpRequest) request).setRequestURI(uri); |
| 616 | | request.setSecure(false); // No SSL support | | 628 | | request.setSecure(false); // No SSL support |
| 617 | | request.setScheme("http"); // No SSL support | | 629 | | request.setScheme("http"); // No SSL support |
| 618 | | | | 630 | | |
| 619 | | if (debug >= 1) | | 631 | | if (debug >= 1) |
| 620 | | log(" Request is " + method + " for " + uri); | | 632 | | log(" Request is " + method + " for " + uri); |
| 621 | | | | 633 | | |
| 622 | | } | | 634 | | } |
| 623 | | | | 635 | | |
| 624 | | | | 636 | | |
| 625 | | /** | | 637 | | /** |
| 626 | | * Process an incoming HTTP request on the Socket that has been assigned | | 638 | | * Process an incoming HTTP request on the Socket that has been assigned |
| 627 | | * to this Processor. Any exceptions that occur during processing must be | | 639 | | * to this Processor. Any exceptions that occur during processing must be |
| 628 | | * swallowed and dealt with. | | 640 | | * swallowed and dealt with. |
| 629 | | * | | 641 | | * |
| 630 | | * @param socket The socket on which we are connected to the client | | 642 | | * @param socket The socket on which we are connected to the client |
| 631 | | */ | | 643 | | */ |
| 632 | | private void process(Socket socket) { | | 644 | | private void process(Socket socket) { |
| 633 | | | | 645 | | |
| 634 | | boolean ok = true; | | 646 | | boolean ok = true; |
| 635 | | InputStream input = null; | | 647 | | InputStream input = null; |
| 636 | | OutputStream output = null; | | 648 | | OutputStream output = null; |
| 637 | | | | 649 | | |
| 638 | | // Construct and initialize the objects we will need | | 650 | | // Construct and initialize the objects we will need |
| 639 | | try { | | 651 | | try { |
| 640 | | input = new BufferedInputStream(socket.getInputStream(), | | 652 | | input = new BufferedInputStream(socket.getInputStream(), |
| 641 | | connector.getBufferSize()); | | 653 | | connector.getBufferSize()); |
| 642 | | request.setStream(input); | | 654 | | request.setStream(input); |
| 643 | | request.setResponse(response); | | 655 | | request.setResponse(response); |
| 644 | | output = socket.getOutputStream(); | | 656 | | output = socket.getOutputStream(); |
| 645 | | response.setStream(output); | | 657 | | response.setStream(output); |
| 646 | | response.setRequest(request); | | 658 | | response.setRequest(request); |
| 647 | | ((HttpServletResponse) response.getResponse()).setHeader | | 659 | | ((HttpServletResponse) response.getResponse()).setHeader |
| 648 | | ("Server", Constants.ServerInfo); | | 660 | | ("Server", SERVER_INFO); |
| 649 | | } catch (Exception e) { | | 661 | | } catch (Exception e) { |
| 650 | | log("process.create", e); | | 662 | | log("process.create", e); |
| 651 | | ok = false; | | 663 | | ok = false; |
| 652 | | } | | 664 | | } |
| 653 | | | | 665 | | |
| 654 | | // Parse the incoming request | | 666 | | // Parse the incoming request |
| 655 | | try { | | 667 | | try { |
| 656 | | if (ok) { | | 668 | | if (ok) { |
| 657 | | parseConnection(socket); | | 669 | | parseConnection(socket); |
| 658 | | parseRequest(input); | | 670 | | parseRequest(input); |
| 659 | | if (!request.getRequest().getProtocol().startsWith("HTTP/0")) | | 671 | | if (!request.getRequest().getProtocol().startsWith("HTTP/0")) |
| 660 | | parseHeaders(input); | | 672 | | parseHeaders(input); |
| 661 | | } | | 673 | | } |
| 662 | | } catch (Exception e) { | | 674 | | } catch (Exception e) { |
| 663 | | try { | | 675 | | try { |
| 664 | | log("process.parse", e); | | 676 | | log("process.parse", e); |
| 665 | | ((HttpServletResponse) response.getResponse()).sendError | | 677 | | ((HttpServletResponse) response.getResponse()).sendError |
| 666 | | (HttpServletResponse.SC_BAD_REQUEST); | | 678 | | (HttpServletResponse.SC_BAD_REQUEST); |
| 667 | | } catch (Exception f) { | | 679 | | } catch (Exception f) { |
| 668 | | ; | | 680 | | ; |
| 669 | | } | | 681 | | } |
| 670 | | } | | 682 | | } |
| 671 | | | | 683 | | |
| 672 | | // Ask our Container to process this request | | 684 | | // Ask our Container to process this request |
| 673 | | try { | | 685 | | try { |
| 674 | | if (ok) { | | 686 | | if (ok) { |
| 675 | | connector.getContainer().invoke(request, response); | | 687 | | connector.getContainer().invoke(request, response); |
| 676 | | } | | 688 | | } |
| 677 | | } catch (ServletException e) { | | 689 | | } catch (ServletException e) { |
| 678 | | log("process.invoke", e); | | 690 | | log("process.invoke", e); |
| 679 | | try { | | 691 | | try { |
| 680 | | ((HttpServletResponse) response.getResponse()).sendError | | 692 | | ((HttpServletResponse) response.getResponse()).sendError |
| 681 | | (HttpServletResponse.SC_INTERNAL_SERVER_ERROR); | | 693 | | (HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
| 682 | | } catch (Exception f) { | | 694 | | } catch (Exception f) { |
| 683 | | ; | | 695 | | ; |
| 684 | | } | | 696 | | } |
| 685 | | ok = false; | | 697 | | ok = false; |
| 686 | | } catch (Throwable e) { | | 698 | | } catch (Throwable e) { |
| 687 | | log("process.invoke", e); | | 699 | | log("process.invoke", e); |
| 688 | | try { | | 700 | | try { |
| 689 | | ((HttpServletResponse) response.getResponse()).sendError | | 701 | | ((HttpServletResponse) response.getResponse()).sendError |
| 690 | | (HttpServletResponse.SC_INTERNAL_SERVER_ERROR); | | 702 | | (HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
| 691 | | } catch (Exception f) { | | 703 | | } catch (Exception f) { |
| 692 | | ; | | 704 | | ; |
| 693 | | } | | 705 | | } |
| 694 | | ok = false; | | 706 | | ok = false; |
| 695 | | } | | 707 | | } |
| 696 | | | | 708 | | |
| 697 | | // Finish up the handling of the response | | 709 | | // Finish up the handling of the response |
| 698 | | try { | | 710 | | try { |
| 699 | | if (ok) | | 711 | | if (ok) |
| 700 | | response.finishResponse(); | | 712 | | response.finishResponse(); |
| 701 | | } catch (IOException e) { | | 713 | | } catch (IOException e) { |
| 702 | | log("FIXME-Exception from finishResponse", e); | | 714 | | log("FIXME-Exception from finishResponse", e); |
| 703 | | } | | 715 | | } |
| 704 | | try { | | 716 | | try { |
| 705 | | if (output != null) | | 717 | | if (output != null) |
| 706 | | output.flush(); | | 718 | | output.flush(); |
| 707 | | } catch (IOException e) { | | 719 | | } catch (IOException e) { |
| 708 | | log("FIXME-Exception flushing output", e); | | 720 | | log("FIXME-Exception flushing output", e); |
| 709 | | } | | 721 | | } |
| 710 | | try { | | 722 | | try { |
| 711 | | if (output != null) | | 723 | | if (output != null) |
| 712 | | output.close(); | | 724 | | output.close(); |
| 713 | | } catch (IOException e) { | | 725 | | } catch (IOException e) { |
| 714 | | log("FIXME-Exception closing output", e); | | 726 | | log("FIXME-Exception closing output", e); |
| 715 | | } | | 727 | | } |
| 716 | | | | 728 | | |
| 717 | | // Finish up the handling of the request | | 729 | | // Finish up the handling of the request |
| 718 | | try { | | 730 | | try { |
| 719 | | if (ok) | | 731 | | if (ok) |
| 720 | | request.finishRequest(); | | 732 | | request.finishRequest(); |
| 721 | | } catch (IOException e) { | | 733 | | } catch (IOException e) { |
| 722 | | log("FIXME-Exception from finishRequest", e); | | 734 | | log("FIXME-Exception from finishRequest", e); |
| 723 | | } | | 735 | | } |
| 724 | | try { | | 736 | | try { |
| 725 | | if (input != null) | | 737 | | if (input != null) |
| 726 | | input.close(); | | 738 | | input.close(); |
| 727 | | } catch (IOException e) { | | 739 | | } catch (IOException e) { |
| 728 | | log("FIXME-Exception closing input", e); | | 740 | | log("FIXME-Exception closing input", e); |
| 729 | | } | | 741 | | } |
| 730 | | | | 742 | | |
| 731 | | // Finish up the handling of the socket connection itself | | 743 | | // Finish up the handling of the socket connection itself |
| 732 | | try { | | 744 | | try { |
| 733 | | socket.close(); | | 745 | | socket.close(); |
| 734 | | } catch (IOException e) { | | 746 | | } catch (IOException e) { |
| 735 | | log("FIXME-Exception closing socket", e); | | 747 | | log("FIXME-Exception closing socket", e); |
| 736 | | } | | 748 | | } |
| 737 | | socket = null; | | 749 | | socket = null; |
| 738 | | | | 750 | | |
| 739 | | } | | 751 | | } |
| 740 | | | | 752 | | |
| 741 | | | | 753 | | |
| 742 | | /** | | 754 | | /** |
| 743 | | * Read a line from the specified input stream, and strip off the | | 755 | | * Read a line from the specified input stream, and strip off the |
| 744 | | * trailing carriage return and newline (if any). Return the remaining | | 756 | | * trailing carriage return and newline (if any). Return the remaining |
| 745 | | * characters that were read as a String. | | 757 | | * characters that were read as a String. |
| 746 | | * | | 758 | | * |
| 747 | | * @param input The input stream connected to our socket | | 759 | | * @param input The input stream connected to our socket |
| 748 | | * | | 760 | | * |
| 749 | | * @returns The line that was read, or <code>null</code> if end-of-file | | 761 | | * @returns The line that was read, or <code>null</code> if end-of-file |
| 750 | | * was encountered | | 762 | | * was encountered |
| 751 | | * | | 763 | | * |
| 752 | | * @exception IOException if an input/output error occurs | | 764 | | * @exception IOException if an input/output error occurs |
| 753 | | */ | | 765 | | */ |
| 754 | | private String read(InputStream input) throws IOException { | | 766 | | private String read(InputStream input) throws IOException { |
| 755 | | | | 767 | | |
| 756 | | StringBuffer sb = new StringBuffer(); | | 768 | | StringBuffer sb = new StringBuffer(); |
| 757 | | while (true) { | | 769 | | while (true) { |
| 758 | | int ch = input.read(); | | 770 | | int ch = input.read(); |
| 759 | | if (ch < 0) { | | 771 | | if (ch < 0) { |
| 760 | | if (sb.length() == 0) { | | 772 | | if (sb.length() == 0) { |
| 761 | | return (null); | | 773 | | return (null); |
| 762 | | } else { | | 774 | | } else { |
| 763 | | break; | | 775 | | break; |
| 764 | | } | | 776 | | } |
| 765 | | } else if (ch == '\r') { | | 777 | | } else if (ch == '\r') { |
| 766 | | continue; | | 778 | | continue; |
| 767 | | } else if (ch == '\n') { | | 779 | | } else if (ch == '\n') { |
| 768 | | break; | | 780 | | break; |
| 769 | | } | | 781 | | } |
| 770 | | sb.append((char) ch); | | 782 | | sb.append((char) ch); |
| 771 | | } | | 783 | | } |
| 772 | | if (debug >= 2) | | 784 | | if (debug >= 2) |
| 773 | | log(" Read: " + sb.toString()); | | 785 | | log(" Read: " + sb.toString()); |
| 774 | | return (sb.toString()); | | 786 | | return (sb.toString()); |
| 775 | | | | 787 | | |
| 776 | | } | | 788 | | } |
| 777 | | | | 789 | | |
| 778 | | | | 790 | | |
| 779 | | // ---------------------------------------------- Background Thread Methods | | 791 | | // ---------------------------------------------- Background Thread Methods |
| 780 | | | | 792 | | |
| 781 | | | | 793 | | |
| 782 | | /** | | 794 | | /** |
| 783 | | * The background thread that listens for incoming TCP/IP connections and | | 795 | | * The background thread that listens for incoming TCP/IP connections and |
| 784 | | * hands them off to an appropriate processor. | | 796 | | * hands them off to an appropriate processor. |
| 785 | | */ | | 797 | | */ |
| 786 | | public void run() { | | 798 | | public void run() { |
| 787 | | | | 799 | | |
| 788 | | // Process requests until we receive a shutdown signal | | 800 | | // Process requests until we receive a shutdown signal |
| 789 | | while (!stopped) { | | 801 | | while (!stopped) { |
| 790 | | | | 802 | | |
| 791 | | // Wait for the next socket to be assigned | | 803 | | // Wait for the next socket to be assigned |
| 792 | | Socket socket = await(); | | 804 | | Socket socket = await(); |
| 793 | | if (socket == null) | | 805 | | if (socket == null) |
| 794 | | continue; | | 806 | | continue; |
| 795 | | | | 807 | | |
| 796 | | // Process the request from this socket | | 808 | | // Process the request from this socket |
| 797 | | process(socket); | | 809 | | process(socket); |
| 798 | | | | 810 | | |
| 799 | | // Finish up this request | | 811 | | // Finish up this request |
| 800 | | request.recycle(); | | 812 | | request.recycle(); |
| 801 | | response.recycle(); | | 813 | | response.recycle(); |
| 802 | | connector.recycle(this); | | 814 | | connector.recycle(this); |
| 803 | | | | 815 | | |
| 804 | | } | | 816 | | } |
| 805 | | | | 817 | | |
| 806 | | // Tell threadStop() we have shut ourselves down successfully | | 818 | | // Tell threadStop() we have shut ourselves down successfully |
| 807 | | synchronized (threadSync) { | | 819 | | synchronized (threadSync) { |
| 808 | | threadSync.notifyAll(); | | 820 | | threadSync.notifyAll(); |
| 809 | | } | | 821 | | } |
| 810 | | | | 822 | | |
| 811 | | } | | 823 | | } |
| 812 | | | | 824 | | |
| 813 | | | | 825 | | |
| 814 | | /** | | 826 | | /** |
| 815 | | * Start the background processing thread. | | 827 | | * Start the background processing thread. |
| 816 | | */ | | 828 | | */ |
| 817 | | private void threadStart() { | | 829 | | private void threadStart() { |
| 818 | | | | 830 | | |
| 819 | | log(sm.getString("httpProcessor.starting")); | | 831 | | log(sm.getString("httpProcessor.starting")); |
| 820 | | | | 832 | | |
| 821 | | thread = new Thread(this, threadName); | | 833 | | thread = new Thread(this, threadName); |
| 822 | | thread.setDaemon(true); | | 834 | | thread.setDaemon(true); |
| 823 | | thread.start(); | | 835 | | thread.start(); |
| 824 | | | | 836 | | |
| 825 | | if (debug >= 1) | | 837 | | if (debug >= 1) |
| 826 | | log(" Background thread has been started"); | | 838 | | log(" Background thread has been started"); |
| 827 | | | | 839 | | |
| 828 | | } | | 840 | | } |
| 829 | | | | 841 | | |
| 830 | | | | 842 | | |
| 831 | | /** | | 843 | | /** |
| 832 | | * Stop the background processing thread. | | 844 | | * Stop the background processing thread. |
| 833 | | */ | | 845 | | */ |
| 834 | | private void threadStop() { | | 846 | | private void threadStop() { |
| 835 | | | | 847 | | |
| 836 | | log(sm.getString("httpProcessor.stopping")); | | 848 | | log(sm.getString("httpProcessor.stopping")); |
| 837 | | | | 849 | | |
| 838 | | stopped = true; | | 850 | | stopped = true; |
| 839 | | assign(null); | | 851 | | assign(null); |
| 840 | | synchronized (threadSync) { | | 852 | | synchronized (threadSync) { |
| 841 | | try { | | 853 | | try { |
| 842 | | threadSync.wait(5000); | | 854 | | threadSync.wait(5000); |
| 843 | | } catch (InterruptedException e) { | | 855 | | } catch (InterruptedException e) { |
| 844 | | ; | | 856 | | ; |
| 845 | | } | | 857 | | } |
| 846 | | } | | 858 | | } |
| 847 | | thread = null; | | 859 | | thread = null; |
| 848 | | | | 860 | | |
| 849 | | } | | 861 | | } |
| 850 | | | | 862 | | |
| 851 | | | | 863 | | |
| 852 | | // ------------------------------------------------------ Lifecycle Methods | | 864 | | // ------------------------------------------------------ Lifecycle Methods |
| 853 | | | | 865 | | |
| 854 | | | | 866 | | |
| 855 | | /** | | 867 | | /** |
| 856 | | * Add a lifecycle event listener to this component. | | 868 | | * Add a lifecycle event listener to this component. |
| 857 | | * | | 869 | | * |
| 858 | | * @param listener The listener to add | | 870 | | * @param listener The listener to add |
| 859 | | */ | | 871 | | */ |
| 860 | | public void addLifecycleListener(LifecycleListener listener) { | | 872 | | public void addLifecycleListener(LifecycleListener listener) { |
| 861 | | | | 873 | | |
| 862 | | lifecycle.addLifecycleListener(listener); | | 874 | | lifecycle.addLifecycleListener(listener); |
| 863 | | | | 875 | | |
| 864 | | } | | 876 | | } |
| 865 | | | | 877 | | |
| 866 | | | | 878 | | |
| 867 | | /** | | 879 | | /** |
| | | | | 880 | | * Get the lifecycle listeners associated with this lifecycle. If this |
| | | | | 881 | | * Lifecycle has no listeners registered, a zero-length array is returned. |
| | | | | 882 | | */ |
| | | | | 883 | | public LifecycleListener[] findLifecycleListeners() { |
| | | | | 884 | | |
| | | | | 885 | | return lifecycle.findLifecycleListeners(); |
| | | | | 886 | | |
| | | | | 887 | | } |
| | | | | 888 | | |
| | | | | 889 | | |
| | | | | 890 | | /** |
| 868 | | * Remove a lifecycle event listener from this component. | | 891 | | * Remove a lifecycle event listener from this component. |
| 869 | | * | | 892 | | * |
| 870 | | * @param listener The listener to add | | 893 | | * @param listener The listener to add |
| 871 | | */ | | 894 | | */ |
| 872 | | public void removeLifecycleListener(LifecycleListener listener) { | | 895 | | public void removeLifecycleListener(LifecycleListener listener) { |
| 873 | | | | 896 | | |
| 874 | | lifecycle.removeLifecycleListener(listener); | | 897 | | lifecycle.removeLifecycleListener(listener); |
| 875 | | | | 898 | | |
| 876 | | } | | 899 | | } |
| 877 | | | | 900 | | |
| 878 | | | | 901 | | |
| 879 | | /** | | 902 | | /** |
| 880 | | * Start the background thread we will use for request processing. | | 903 | | * Start the background thread we will use for request processing. |
| 881 | | * | | 904 | | * |
| 882 | | * @exception LifecycleException if a fatal startup error occurs | | 905 | | * @exception LifecycleException if a fatal startup error occurs |
| 883 | | */ | | 906 | | */ |
| 884 | | public void start() throws LifecycleException { | | 907 | | public void start() throws LifecycleException { |
| 885 | | | | 908 | | |
| 886 | | if (started) | | 909 | | if (started) |
| 887 | | throw new LifecycleException | | 910 | | throw new LifecycleException |
| 888 | | (sm.getString("httpProcessor.alreadyStarted")); | | 911 | | (sm.getString("httpProcessor.alreadyStarted")); |
| 889 | | lifecycle.fireLifecycleEvent(START_EVENT, null); | | 912 | | lifecycle.fireLifecycleEvent(START_EVENT, null); |
| 890 | | started = true; | | 913 | | started = true; |
| 891 | | | | 914 | | |
| 892 | | threadStart(); | | 915 | | threadStart(); |
| 893 | | | | 916 | | |
| 894 | | } | | 917 | | } |
| 895 | | | | 918 | | |
| 896 | | | | 919 | | |
| 897 | | /** | | 920 | | /** |
| 898 | | * Stop the background thread we will use for request processing. | | 921 | | * Stop the background thread we will use for request processing. |
| 899 | | * | | 922 | | * |
| 900 | | * @exception LifecycleException if a fatal shutdown error occurs | | 923 | | * @exception LifecycleException if a fatal shutdown error occurs |
| 901 | | */ | | 924 | | */ |
| 902 | | public void stop() throws LifecycleException { | | 925 | | public void stop() throws LifecycleException { |
| 903 | | | | 926 | | |
| 904 | | if (!started) | | 927 | | if (!started) |
| 905 | | throw new LifecycleException | | 928 | | throw new LifecycleException |
| 906 | | (sm.getString("httpProcessor.notStarted")); | | 929 | | (sm.getString("httpProcessor.notStarted")); |
| 907 | | lifecycle.fireLifecycleEvent(STOP_EVENT, null); | | 930 | | lifecycle.fireLifecycleEvent(STOP_EVENT, null); |
| 908 | | started = false; | | 931 | | started = false; |
| 909 | | | | 932 | | |
| 910 | | threadStop(); | | 933 | | threadStop(); |
| 911 | | | | 934 | | |
| 912 | | } | | 935 | | } |
| 913 | | | | 936 | | |
| 914 | | | | 937 | | |
| 915 | | } | | 938 | | } |