Showing the changes to java/pkg/sun/net/httpserver/HttpConnection.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.net.httpserver; | ||
| 27 | |||
| 28 | import java.io.*; | ||
| 29 | import javax.net.ssl.*; | ||
| 30 | import java.nio.channels.*; | ||
| 31 | import java.util.logging.Logger; | ||
| 32 | import com.sun.net.httpserver.*; | ||
| 33 | import com.sun.net.httpserver.spi.*; | ||
| 34 | |||
| 35 | /** | ||
| 36 | * encapsulates all the connection specific state for a HTTP/S connection | ||
| 37 | * one of these is hung from the selector attachment and is used to locate | ||
| 38 | * everything from that. | ||
| 39 | */ | ||
| 40 | class HttpConnection { | ||
| 41 | |||
| 42 | HttpContextImpl context; | ||
| 43 | SSLEngine engine; | ||
| 44 | SSLContext sslContext; | ||
| 45 | SSLStreams sslStreams; | ||
| 46 | |||
| 47 | /* high level streams returned to application */ | ||
| 48 | InputStream i; | ||
| 49 | |||
| 50 | /* low level stream that sits directly over channel */ | ||
| 51 | InputStream raw; | ||
| 52 | OutputStream rawout; | ||
| 53 | |||
| 54 | SocketChannel chan; | ||
| 55 | SelectionKey selectionKey; | ||
| 56 | String protocol; | ||
| 57 | long time; | ||
| 58 | volatile long creationTime; // time this connection was created | ||
| 59 | volatile long rspStartedTime; // time we started writing the response | ||
| 60 | int remaining; | ||
| 61 | boolean closed = false; | ||
| 62 | Logger logger; | ||
| 63 | |||
| 64 | public enum State {IDLE, REQUEST, RESPONSE}; | ||
| 65 | volatile State state; | ||
| 66 | |||
| 67 | public String toString() { | ||
| 68 | String s = null; | ||
| 69 | if (chan != null) { | ||
| 70 | s = chan.toString(); | ||
| 71 | } | ||
| 72 | return s; | ||
| 73 | } | ||
| 74 | |||
| 75 | HttpConnection () { | ||
| 76 | } | ||
| 77 | |||
| 78 | void setChannel (SocketChannel c) { | ||
| 79 | chan = c; | ||
| 80 | } | ||
| 81 | |||
| 82 | void setContext (HttpContextImpl ctx) { | ||
| 83 | context = ctx; | ||
| 84 | } | ||
| 85 | |||
| 86 | State getState() { | ||
| 87 | return state; | ||
| 88 | } | ||
| 89 | |||
| 90 | void setState (State s) { | ||
| 91 | state = s; | ||
| 92 | } | ||
| 93 | |||
| 94 | void setParameters ( | ||
| 95 | InputStream in, OutputStream rawout, SocketChannel chan, | ||
| 96 | SSLEngine engine, SSLStreams sslStreams, SSLContext sslContext, String protocol, | ||
| 97 | HttpContextImpl context, InputStream raw | ||
| 98 | ) | ||
| 99 | { | ||
| 100 | this.context = context; | ||
| 101 | this.i = in; | ||
| 102 | this.rawout = rawout; | ||
| 103 | this.raw = raw; | ||
| 104 | this.protocol = protocol; | ||
| 105 | this.engine = engine; | ||
| 106 | this.chan = chan; | ||
| 107 | this.sslContext = sslContext; | ||
| 108 | this.sslStreams = sslStreams; | ||
| 109 | this.logger = context.getLogger(); | ||
| 110 | } | ||
| 111 | |||
| 112 | SocketChannel getChannel () { | ||
| 113 | return chan; | ||
| 114 | } | ||
| 115 | |||
| 116 | synchronized void close () { | ||
| 117 | if (closed) { | ||
| 118 | return; | ||
| 119 | } | ||
| 120 | closed = true; | ||
| 121 | if (logger != null && chan != null) { | ||
| 122 | logger.finest ("Closing connection: " + chan.toString()); | ||
| 123 | } | ||
| 124 | |||
| 125 | if (!chan.isOpen()) { | ||
| 126 | ServerImpl.dprint ("Channel already closed"); | ||
| 127 | return; | ||
| 128 | } | ||
| 129 | try { | ||
| 130 | /* need to ensure temporary selectors are closed */ | ||
| 131 | if (raw != null) { | ||
| 132 | raw.close(); | ||
| 133 | } | ||
| 134 | } catch (IOException e) { | ||
| 135 | ServerImpl.dprint (e); | ||
| 136 | } | ||
| 137 | try { | ||
| 138 | if (rawout != null) { | ||
| 139 | rawout.close(); | ||
| 140 | } | ||
| 141 | } catch (IOException e) { | ||
| 142 | ServerImpl.dprint (e); | ||
| 143 | } | ||
| 144 | try { | ||
| 145 | if (sslStreams != null) { | ||
| 146 | sslStreams.close(); | ||
| 147 | } | ||
| 148 | } catch (IOException e) { | ||
| 149 | ServerImpl.dprint (e); | ||
| 150 | } | ||
| 151 | try { | ||
| 152 | chan.close(); | ||
| 153 | } catch (IOException e) { | ||
| 154 | ServerImpl.dprint (e); | ||
| 155 | } | ||
| 156 | } | ||
| 157 | |||
| 158 | /* remaining is the number of bytes left on the lowest level inputstream | ||
| 159 | * after the exchange is finished | ||
| 160 | */ | ||
| 161 | void setRemaining (int r) { | ||
| 162 | remaining = r; | ||
| 163 | } | ||
| 164 | |||
| 165 | int getRemaining () { | ||
| 166 | return remaining; | ||
| 167 | } | ||
| 168 | |||
| 169 | SelectionKey getSelectionKey () { | ||
| 170 | return selectionKey; | ||
| 171 | } | ||
| 172 | |||
| 173 | InputStream getInputStream () { | ||
| 174 | return i; | ||
| 175 | } | ||
| 176 | |||
| 177 | OutputStream getRawOutputStream () { | ||
| 178 | return rawout; | ||
| 179 | } | ||
| 180 | |||
| 181 | String getProtocol () { | ||
| 182 | return protocol; | ||
| 183 | } | ||
| 184 | |||
| 185 | SSLEngine getSSLEngine () { | ||
| 186 | return engine; | ||
| 187 | } | ||
| 188 | |||
| 189 | SSLContext getSSLContext () { | ||
| 190 | return sslContext; | ||
| 191 | } | ||
| 192 | |||
| 193 | HttpContextImpl getHttpContext () { | ||
| 194 | return context; | ||
| 195 | } | ||
| 196 | } | ||