The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/BasicEofSensorWatcher.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/BasicEofSensorWatcher.java
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:6cc4cd7675c9 |
|---|---|
| 1 /* | |
| 2 * $Revision $ | |
| 3 * ==================================================================== | |
| 4 * | |
| 5 * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 6 * contributor license agreements. See the NOTICE file distributed with | |
| 7 * this work for additional information regarding copyright ownership. | |
| 8 * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 9 * (the "License"); you may not use this file except in compliance with | |
| 10 * the License. You may obtain a copy of the License at | |
| 11 * | |
| 12 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 13 * | |
| 14 * Unless required by applicable law or agreed to in writing, software | |
| 15 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 17 * See the License for the specific language governing permissions and | |
| 18 * limitations under the License. | |
| 19 * ==================================================================== | |
| 20 * | |
| 21 * This software consists of voluntary contributions made by many | |
| 22 * individuals on behalf of the Apache Software Foundation. For more | |
| 23 * information on the Apache Software Foundation, please see | |
| 24 * <http://www.apache.org/>. | |
| 25 * | |
| 26 */ | |
| 27 | |
| 28 package ch.boye.httpclientandroidlib.conn; | |
| 29 | |
| 30 import java.io.InputStream; | |
| 31 import java.io.IOException; | |
| 32 | |
| 33 import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; | |
| 34 | |
| 35 /** | |
| 36 * Basic implementation of {@link EofSensorWatcher}. The underlying connection | |
| 37 * is released on close or EOF. | |
| 38 * | |
| 39 * @since 4.0 | |
| 40 */ | |
| 41 @NotThreadSafe | |
| 42 public class BasicEofSensorWatcher implements EofSensorWatcher { | |
| 43 | |
| 44 /** The connection to auto-release. */ | |
| 45 protected final ManagedClientConnection managedConn; | |
| 46 | |
| 47 /** Whether to keep the connection alive. */ | |
| 48 protected final boolean attemptReuse; | |
| 49 | |
| 50 /** | |
| 51 * Creates a new watcher for auto-releasing a connection. | |
| 52 * | |
| 53 * @param conn the connection to auto-release | |
| 54 * @param reuse whether the connection should be re-used | |
| 55 */ | |
| 56 public BasicEofSensorWatcher(ManagedClientConnection conn, | |
| 57 boolean reuse) { | |
| 58 if (conn == null) | |
| 59 throw new IllegalArgumentException | |
| 60 ("Connection may not be null."); | |
| 61 | |
| 62 managedConn = conn; | |
| 63 attemptReuse = reuse; | |
| 64 } | |
| 65 | |
| 66 public boolean eofDetected(InputStream wrapped) | |
| 67 throws IOException { | |
| 68 | |
| 69 try { | |
| 70 if (attemptReuse) { | |
| 71 // there may be some cleanup required, such as | |
| 72 // reading trailers after the response body: | |
| 73 wrapped.close(); | |
| 74 managedConn.markReusable(); | |
| 75 } | |
| 76 } finally { | |
| 77 managedConn.releaseConnection(); | |
| 78 } | |
| 79 return false; | |
| 80 } | |
| 81 | |
| 82 public boolean streamClosed(InputStream wrapped) | |
| 83 throws IOException { | |
| 84 | |
| 85 try { | |
| 86 if (attemptReuse) { | |
| 87 // this assumes that closing the stream will | |
| 88 // consume the remainder of the response body: | |
| 89 wrapped.close(); | |
| 90 managedConn.markReusable(); | |
| 91 } | |
| 92 } finally { | |
| 93 managedConn.releaseConnection(); | |
| 94 } | |
| 95 return false; | |
| 96 } | |
| 97 | |
| 98 public boolean streamAbort(InputStream wrapped) | |
| 99 throws IOException { | |
| 100 | |
| 101 managedConn.abortConnection(); | |
| 102 return false; | |
| 103 } | |
| 104 | |
| 105 } |
