01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.transport.network.mina;
22
23 import org.apache.mina.common.ByteBuffer;
24 import org.apache.mina.common.CloseFuture;
25 import org.apache.mina.common.IoSession;
26 import org.apache.mina.common.WriteFuture;
27 import org.apache.qpid.transport.Sender;
28 import org.apache.qpid.transport.TransportException;
29
30
31 /**
32 * MinaSender
33 */
34
35 public class MinaSender implements Sender<java.nio.ByteBuffer>
36 {
37 private static final int TIMEOUT = 2 * 60 * 1000;
38
39 private final IoSession session;
40 private WriteFuture lastWrite = null;
41
42 public MinaSender(IoSession session)
43 {
44 this.session = session;
45 }
46
47 public void send(java.nio.ByteBuffer buf)
48 {
49 if (session.isClosing())
50 {
51 throw new TransportException("attempted to write to a closed socket");
52 }
53
54 synchronized (this)
55 {
56 lastWrite = session.write(ByteBuffer.wrap(buf));
57 }
58 }
59
60 public void flush()
61 {
62 // pass
63 }
64
65 public synchronized void close()
66 {
67 // MINA will sometimes throw away in-progress writes when you
68 // ask it to close
69 synchronized (this)
70 {
71 if (lastWrite != null)
72 {
73 lastWrite.join();
74 }
75 }
76 CloseFuture closed = session.close();
77 closed.join();
78 }
79
80 public void setIdleTimeout(long l)
81 {
82 //noop
83 }
84
85 public long getIdleTimeout()
86 {
87 return 0;
88 }
89
90 }
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