annotate src/org/eclipse/jetty/server/AsyncHttpConnection.java @ 963:4b6216fa9cec

replace SelectChannelEndPoint._state with isDispatched
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 14 Oct 2016 00:15:28 -0600
parents 1094975d013b
children 866f2e801618
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
1 //
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2 // ========================================================================
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 // ------------------------------------------------------------------------
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 // All rights reserved. This program and the accompanying materials
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 // are made available under the terms of the Eclipse Public License v1.0
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7 // and Apache License v2.0 which accompanies this distribution.
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
8 //
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
9 // The Eclipse Public License is available at
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
10 // http://www.eclipse.org/legal/epl-v10.html
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
11 //
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12 // The Apache License v2.0 is available at
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13 // http://www.opensource.org/licenses/apache2.0.php
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14 //
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15 // You may elect to redistribute this code under either of these licenses.
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
16 // ========================================================================
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
17 //
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
18
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
19 package org.eclipse.jetty.server;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
20
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
21 import java.io.IOException;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
22
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
23 import org.eclipse.jetty.http.HttpException;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24 import org.eclipse.jetty.http.HttpStatus;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 import org.eclipse.jetty.io.AsyncEndPoint;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
26 import org.eclipse.jetty.io.Connection;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
27 import org.eclipse.jetty.io.EndPoint;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
28 import org.eclipse.jetty.io.nio.AsyncConnection;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
29 import org.eclipse.jetty.io.nio.SelectChannelEndPoint;
820
8e9db0bbf4f9 remove org.eclipse.jetty.util.log and upgrade slf4j
Franklin Schmidt <fschmidt@gmail.com>
parents: 802
diff changeset
30 import org.slf4j.Logger;
8e9db0bbf4f9 remove org.eclipse.jetty.util.log and upgrade slf4j
Franklin Schmidt <fschmidt@gmail.com>
parents: 802
diff changeset
31 import org.slf4j.LoggerFactory;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
32
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
33
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
34 /* ------------------------------------------------------------ */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 /** Asychronous Server HTTP connection
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36 *
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37 */
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
38 public class AsyncHttpConnection extends AbstractHttpConnection implements AsyncConnection
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
39 {
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
40 private final static int NO_PROGRESS_INFO = Integer.getInteger("org.mortbay.jetty.NO_PROGRESS_INFO",100);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
41 private final static int NO_PROGRESS_CLOSE = Integer.getInteger("org.mortbay.jetty.NO_PROGRESS_CLOSE",200);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
42
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
43 private static final Logger LOG = LoggerFactory.getLogger(AsyncHttpConnection.class);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
44 private int _total_no_progress;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
45 private final AsyncEndPoint _asyncEndp;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
46 private boolean _readInterested = true;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
47
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
48 public AsyncHttpConnection(Connector connector, EndPoint endpoint, Server server)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
49 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
50 super(connector,endpoint,server);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
51 _asyncEndp=(AsyncEndPoint)endpoint;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
52 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
53
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
54 @Override
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
55 public Connection handle() throws IOException
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
56 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
57 Connection connection = this;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
58 boolean some_progress = false;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
59 boolean progress = true;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
61 try
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
62 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
63 setCurrentConnection(this);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
64
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
65 // While progress and the connection has not changed
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
66 while (progress && connection==this)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
67 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
68 progress=false;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
69 try
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
70 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
71 // Parse more input
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
72 if (!_parser.isComplete() && _parser.parseAvailable())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
73 progress = true;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
74
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
75 // Generate more output
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
76 if (_generator.isCommitted() && !_generator.isComplete() && !_endp.isOutputShutdown())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
77 if (_generator.flushBuffer()>0)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
78 progress = true;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
79
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
80 // Flush output
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
81 _endp.flush();
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
82
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
83 // Has any IO been done by the endpoint itself since last loop
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
84 if (_asyncEndp.hasProgressed())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
85 progress = true;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
86 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
87 catch (HttpException e)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
88 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
89 if (LOG.isDebugEnabled())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
90 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
91 LOG.debug("uri="+_uri);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
92 LOG.debug("fields="+_requestFields);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
93 LOG.debug("",e);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
94 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
95 progress = true;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
96 _generator.sendError(e.getStatus(), e.getReason(), null, true);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
97 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
98 finally
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
99 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
100 some_progress |= progress;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
101 // Is this request/response round complete and are fully flushed?
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
102 boolean parserComplete = _parser.isComplete();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
103 boolean generatorComplete = _generator.isComplete();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
104 boolean complete = parserComplete && generatorComplete;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
105 if (parserComplete)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
106 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
107 if (generatorComplete)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
108 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
109 // Reset the parser/generator
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
110 progress=true;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
111
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
112 // look for a switched connection instance?
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
113 if (_response.getStatus()==HttpStatus.SWITCHING_PROTOCOLS_101)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
114 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
115 Connection switched=(Connection)_request.getAttribute("org.eclipse.jetty.io.Connection");
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
116 if (switched!=null)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
117 connection=switched;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
118 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
119
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
120 reset();
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
121
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
122 // TODO Is this still required?
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
123 if (!_generator.isPersistent() && !_endp.isOutputShutdown())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
124 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
125 LOG.warn("Safety net oshut!!! IF YOU SEE THIS, PLEASE RAISE BUGZILLA");
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
126 _endp.shutdownOutput();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
127 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
128 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
129 else
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
130 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
131 // We have finished parsing, but not generating so
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
132 // we must not be interested in reading until we
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
133 // have finished generating and we reset the generator
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
134 _readInterested = false;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
135 LOG.debug("Disabled read interest while writing response {}", _endp);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
136 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
137 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
138 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
139 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
140 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
141 finally
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
142 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
143 setCurrentConnection(null);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
144
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
145 // return buffers
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
146 _parser.returnBuffers();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
147 _generator.returnBuffers();
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
148
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
149 // Safety net to catch spinning
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
150 if (some_progress)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
151 _total_no_progress = 0;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
152 else
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
153 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
154 _total_no_progress++;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
155 if (NO_PROGRESS_INFO>0 && _total_no_progress%NO_PROGRESS_INFO==0 && (NO_PROGRESS_CLOSE<=0 || _total_no_progress< NO_PROGRESS_CLOSE))
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
156 LOG.info("EndPoint making no progress: "+_total_no_progress+" "+_endp+" "+this);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
157 if (NO_PROGRESS_CLOSE>0 && _total_no_progress==NO_PROGRESS_CLOSE)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
158 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
159 LOG.warn("Closing EndPoint making no progress: "+_total_no_progress+" "+_endp+" "+this);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
160 if (_endp instanceof SelectChannelEndPoint)
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
161 ((SelectChannelEndPoint)_endp).getChannel().close();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
162 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
163 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
164 }
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
165 return connection;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
166 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
167
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
168 public void onInputShutdown() throws IOException
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
169 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
170 // If we don't have a committed response and we are not suspended
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
171 if (_generator.isIdle())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
172 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
173 // then no more can happen, so close.
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
174 _endp.close();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
175 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
176
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
177 // Make idle parser seek EOF
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
178 if (_parser.isIdle())
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
179 _parser.setPersistent(false);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
180 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
181
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
182 @Override
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
183 public void reset()
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
184 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
185 _readInterested = true;
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
186 LOG.debug("Enabled read interest {}", _endp);
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
187 super.reset();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
188 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
189
963
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
190 @Override
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
191 public boolean isSuspended()
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
192 {
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
193 return !_readInterested || super.isSuspended();
4b6216fa9cec replace SelectChannelEndPoint._state with isDispatched
Franklin Schmidt <fschmidt@gmail.com>
parents: 956
diff changeset
194 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
195 }