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.stomp; 018 019 import java.io.IOException; 020 import java.net.Socket; 021 import java.net.URI; 022 import java.net.URISyntaxException; 023 import java.net.UnknownHostException; 024 import java.util.HashMap; 025 import java.util.Map; 026 027 import javax.net.ServerSocketFactory; 028 import javax.net.SocketFactory; 029 030 import org.apache.activemq.broker.BrokerContext; 031 import org.apache.activemq.broker.BrokerService; 032 import org.apache.activemq.broker.BrokerServiceAware; 033 import org.apache.activemq.transport.MutexTransport; 034 import org.apache.activemq.transport.Transport; 035 import org.apache.activemq.transport.nio.NIOTransportFactory; 036 import org.apache.activemq.transport.tcp.TcpTransport; 037 import org.apache.activemq.transport.tcp.TcpTransportServer; 038 import org.apache.activemq.util.IntrospectionSupport; 039 import org.apache.activemq.wireformat.WireFormat; 040 041 /** 042 * A <a href="http://stomp.codehaus.org/">STOMP</a> over NIO transport factory 043 * 044 * 045 */ 046 public class StompNIOTransportFactory extends NIOTransportFactory implements BrokerServiceAware { 047 048 private BrokerContext brokerContext = null; 049 050 protected String getDefaultWireFormatType() { 051 return "stomp"; 052 } 053 054 protected TcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 055 return new TcpTransportServer(this, location, serverSocketFactory) { 056 protected Transport createTransport(Socket socket, WireFormat format) throws IOException { 057 return new StompNIOTransport(format, socket); 058 } 059 }; 060 } 061 062 protected TcpTransport createTcpTransport(WireFormat wf, SocketFactory socketFactory, URI location, URI localLocation) throws UnknownHostException, IOException { 063 return new StompNIOTransport(wf, socketFactory, location, localLocation); 064 } 065 066 @SuppressWarnings("rawtypes") 067 @Override 068 public Transport serverConfigure(Transport transport, WireFormat format, HashMap options) throws Exception { 069 transport = super.serverConfigure(transport, format, options); 070 071 MutexTransport mutex = transport.narrow(MutexTransport.class); 072 if (mutex != null) { 073 mutex.setSyncOnCommand(true); 074 } 075 076 return transport; 077 } 078 079 @SuppressWarnings("rawtypes") 080 public Transport compositeConfigure(Transport transport, WireFormat format, Map options) { 081 transport = new StompTransportFilter(transport, format, brokerContext); 082 IntrospectionSupport.setProperties(transport, options); 083 return super.compositeConfigure(transport, format, options); 084 } 085 086 public void setBrokerService(BrokerService brokerService) { 087 this.brokerContext = brokerService.getBrokerContext(); 088 } 089 090 } 091