mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/ConnectionKeepAliveStrategy.java

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /*
michael@0 2 * ====================================================================
michael@0 3 * Licensed to the Apache Software Foundation (ASF) under one
michael@0 4 * or more contributor license agreements. See the NOTICE file
michael@0 5 * distributed with this work for additional information
michael@0 6 * regarding copyright ownership. The ASF licenses this file
michael@0 7 * to you under the Apache License, Version 2.0 (the
michael@0 8 * "License"); you may not use this file except in compliance
michael@0 9 * with the License. You may obtain a copy of the License at
michael@0 10 *
michael@0 11 * http://www.apache.org/licenses/LICENSE-2.0
michael@0 12 *
michael@0 13 * Unless required by applicable law or agreed to in writing,
michael@0 14 * software distributed under the License is distributed on an
michael@0 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
michael@0 16 * KIND, either express or implied. See the License for the
michael@0 17 * specific language governing permissions and limitations
michael@0 18 * under the License.
michael@0 19 * ====================================================================
michael@0 20 *
michael@0 21 * This software consists of voluntary contributions made by many
michael@0 22 * individuals on behalf of the Apache Software Foundation. For more
michael@0 23 * information on the Apache Software Foundation, please see
michael@0 24 * <http://www.apache.org/>.
michael@0 25 *
michael@0 26 */
michael@0 27 package ch.boye.httpclientandroidlib.conn;
michael@0 28
michael@0 29 import ch.boye.httpclientandroidlib.ConnectionReuseStrategy;
michael@0 30 import ch.boye.httpclientandroidlib.HttpResponse;
michael@0 31 import ch.boye.httpclientandroidlib.protocol.HttpContext;
michael@0 32
michael@0 33 /**
michael@0 34 * Interface for deciding how long a connection can remain
michael@0 35 * idle before being reused.
michael@0 36 * <p>
michael@0 37 * Implementations of this interface must be thread-safe. Access to shared
michael@0 38 * data must be synchronized as methods of this interface may be executed
michael@0 39 * from multiple threads.
michael@0 40 *
michael@0 41 * @since 4.0
michael@0 42 */
michael@0 43 public interface ConnectionKeepAliveStrategy {
michael@0 44
michael@0 45 /**
michael@0 46 * Returns the duration of time which this connection can be safely kept
michael@0 47 * idle. If the connection is left idle for longer than this period of time,
michael@0 48 * it MUST not reused. A value of 0 or less may be returned to indicate that
michael@0 49 * there is no suitable suggestion.
michael@0 50 *
michael@0 51 * When coupled with a {@link ConnectionReuseStrategy}, if
michael@0 52 * {@link ConnectionReuseStrategy#keepAlive(HttpResponse, HttpContext)}
michael@0 53 * returns true, this allows you to control how long the reuse will last. If
michael@0 54 * keepAlive returns false, this should have no meaningful impact
michael@0 55 *
michael@0 56 * @param response
michael@0 57 * The last response received over the connection.
michael@0 58 * @param context
michael@0 59 * the context in which the connection is being used.
michael@0 60 *
michael@0 61 * @return the duration in ms for which it is safe to keep the connection
michael@0 62 * idle, or <=0 if no suggested duration.
michael@0 63 */
michael@0 64 long getKeepAliveDuration(HttpResponse response, HttpContext context);
michael@0 65
michael@0 66 }

mercurial