Source code: org/activemq/transport/stomp/StompTransportChannel.java
1 /**
2 *
3 * Copyright 2005 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19 package org.activemq.transport.stomp;
20
21 import EDU.oswego.cs.dl.util.concurrent.Executor;
22
23 import org.activemq.message.Packet;
24 import org.activemq.transport.tcp.TcpTransportChannel;
25 import org.activemq.transport.tcp.TcpTransportServerChannel;
26
27 import javax.jms.JMSException;
28 import java.net.Socket;
29 import java.net.URI;
30 import java.io.IOException;
31
32 /**
33 * A transport for using Stomp to talk to ActiveMQ
34 *
35 * @version $Revision: 1.1 $
36 */
37 public class StompTransportChannel extends TcpTransportChannel {
38
39 public StompTransportChannel() {
40 super(new StompWireFormat());
41 }
42
43 public StompTransportChannel(URI remoteLocation) throws JMSException {
44 super(new StompWireFormat(), remoteLocation);
45 }
46
47 public StompTransportChannel(URI remoteLocation, URI localLocation) throws JMSException {
48 super(new StompWireFormat(), remoteLocation, localLocation);
49 }
50
51 public StompTransportChannel(TcpTransportServerChannel serverChannel, Socket socket, Executor executor)
52 throws JMSException {
53 super(serverChannel, new StompWireFormat(), socket, executor);
54 }
55
56 public StompTransportChannel(Socket socket, Executor executor) throws JMSException {
57 super(new StompWireFormat(), socket, executor);
58 }
59
60 public StompWireFormat getTTMPWireFormat() {
61 return (StompWireFormat) getWireFormat();
62 }
63
64 protected void readWireFormat() throws JMSException, IOException {
65 // no need to read wire format from wire
66 }
67
68 protected void doConsumePacket(Packet packet) {
69 if( packet == FlushPacket.PACKET ) {
70 try {
71 doAsyncSend(null);
72 } catch (JMSException e) {
73 getExceptionListener().onException(e);
74 }
75 } else {
76 super.doConsumePacket(packet);
77 }
78 }
79
80 }