001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.activemq.transport.amqp;
018    
019    import org.apache.activemq.broker.BrokerContext;
020    import org.apache.activemq.broker.BrokerService;
021    import org.apache.activemq.broker.BrokerServiceAware;
022    import org.apache.activemq.transport.MutexTransport;
023    import org.apache.activemq.transport.Transport;
024    import org.apache.activemq.transport.tcp.TcpTransportFactory;
025    import org.apache.activemq.util.IntrospectionSupport;
026    import org.apache.activemq.wireformat.WireFormat;
027    
028    import java.util.HashMap;
029    import java.util.Map;
030    
031    /**
032     * A <a href="http://amqp.org/">AMQP</a> transport factory
033     */
034    public class AmqpTransportFactory extends TcpTransportFactory implements BrokerServiceAware {
035    
036        private BrokerContext brokerContext = null;
037    
038        protected String getDefaultWireFormatType() {
039            return "amqp";
040        }
041    
042        @SuppressWarnings("rawtypes")
043        public Transport compositeConfigure(Transport transport, WireFormat format, Map options) {
044            transport = new AmqpTransportFilter(transport, format, brokerContext);
045            IntrospectionSupport.setProperties(transport, options);
046            return super.compositeConfigure(transport, format, options);
047        }
048    
049        public void setBrokerService(BrokerService brokerService) {
050            this.brokerContext = brokerService.getBrokerContext();
051        }
052    
053        @SuppressWarnings("rawtypes")
054        @Override
055        public Transport serverConfigure(Transport transport, WireFormat format, HashMap options) throws Exception {
056            transport = super.serverConfigure(transport, format, options);
057    
058            // strip off the mutex transport.
059            if( transport instanceof MutexTransport ) {
060                transport = ((MutexTransport)transport).getNext();
061            }
062    //        MutexTransport mutex = transport.narrow(MutexTransport.class);
063    //        if (mutex != null) {
064    //            mutex.setSyncOnCommand(true);
065    //        }
066            return transport;
067        }
068    
069    //    @Override
070    //    protected Transport createInactivityMonitor(Transport transport, WireFormat format) {
071    //        AmqpInactivityMonitor monitor = new AmqpInactivityMonitor(transport, format);
072    //
073    //        AmqpTransportFilter filter = transport.narrow(AmqpTransportFilter.class);
074    //        filter.setInactivityMonitor(monitor);
075    //
076    //        return monitor;
077    //    }
078    
079        @Override
080        protected boolean isUseInactivityMonitor(Transport transport) {
081            return false;
082        }
083    }