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 }