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comparison src/org/eclipse/jetty/io/Connection.java @ 802:3428c60d7cfc

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replace jetty jars with source
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 07 Sep 2016 21:15:48 -0600
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children 7b94f5b33c64
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801:6a21393191c1 802:3428c60d7cfc
1 //
2 // ========================================================================
3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.io;
20
21 import java.io.IOException;
22
23 /* ------------------------------------------------------------ */
24 /** Abstract Connection used by Jetty Connectors.
25 * <p>
26 * Jetty will call the handle method of a connection when there is work
27 * to be done on the connection. For blocking connections, this is soon
28 * as the connection is open and handle will keep being called until the
29 * connection is closed. For non-blocking connections, handle will only
30 * be called if there are bytes to be read or the connection becomes writable
31 * after being write blocked.
32 *
33 * @see org.eclipse.jetty.io.nio.SelectorManager
34 */
35 public interface Connection
36 {
37 /* ------------------------------------------------------------ */
38 /**
39 * Handle the connection.
40 * @return The Connection to use for the next handling of the connection.
41 * This allows protocol upgrades and support for CONNECT.
42 * @throws IOException if the handling of I/O operations fail
43 */
44 Connection handle() throws IOException;
45
46 /**
47 * @return the timestamp at which the connection was created
48 */
49 long getTimeStamp();
50
51 /**
52 * @return whether this connection is idle, that is not parsing and not generating
53 * @see #onIdleExpired(long)
54 */
55 boolean isIdle();
56
57 /**
58 * <p>The semantic of this method is to return true to indicate interest in further reads,
59 * or false otherwise, but it is misnamed and should be really called <code>isReadInterested()</code>.</p>
60 *
61 * @return true to indicate interest in further reads, false otherwise
62 */
63 // TODO: rename to isReadInterested() in the next release
64 boolean isSuspended();
65
66 /**
67 * Called after the connection is closed
68 */
69 void onClose();
70
71 /**
72 * Called when the connection idle timeout expires
73 * @param idleForMs how long the connection has been idle
74 * @see #isIdle()
75 */
76 void onIdleExpired(long idleForMs);
77 }