1 /***
2 *
3 * Copyright 2004 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 package org.codehaus.activemq.transport.jrms;
19
20 import EDU.oswego.cs.dl.util.concurrent.SynchronizedBoolean;
21 import org.apache.commons.logging.Log;
22 import org.apache.commons.logging.LogFactory;
23 import org.codehaus.activemq.message.WireFormat;
24 import org.codehaus.activemq.transport.TransportServerChannelSupport;
25
26 import javax.jms.JMSException;
27 import java.net.URI;
28
29 /***
30 * A JRMS implementation of TransportServerChannel
31 *
32 * @version $Revision: 1.8 $
33 */
34 public class JRMSTransportServerChannel extends TransportServerChannelSupport {
35
36 private static final Log log = LogFactory.getLog(JRMSTransportServerChannel.class);
37
38 private SynchronizedBoolean started;
39
40
41 public JRMSTransportServerChannel(WireFormat wireFormat, URI bindAddr) {
42 super(bindAddr);
43 started = new SynchronizedBoolean(false);
44 }
45
46
47 /***
48 * start listeneing for events
49 *
50 * @throws JMSException if an error occurs
51 */
52 public void start() throws JMSException {
53 if (started.commit(false, true)) {
54 log.info("JRMS ServerChannel at: " + getUrl());
55 }
56 }
57
58
59 /***
60 * @return pretty print of this
61 */
62 public String toString() {
63 return "JRMSTransportServerChannel@" + getUrl();
64 }
65 }