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 */ 017package org.apache.activemq.transport.auto.nio; 018 019import java.io.IOException; 020import java.net.Socket; 021import java.net.URI; 022import java.net.URISyntaxException; 023import java.util.HashMap; 024import java.util.Map; 025import java.util.Set; 026 027import javax.net.ServerSocketFactory; 028 029import org.apache.activemq.broker.BrokerService; 030import org.apache.activemq.broker.BrokerServiceAware; 031import org.apache.activemq.openwire.OpenWireFormatFactory; 032import org.apache.activemq.transport.TransportServer; 033import org.apache.activemq.transport.auto.AutoTcpTransportServer; 034import org.apache.activemq.transport.auto.AutoTransportUtils; 035import org.apache.activemq.transport.nio.NIOTransportFactory; 036import org.apache.activemq.transport.tcp.TcpTransport; 037import org.apache.activemq.transport.tcp.TcpTransportFactory; 038import org.apache.activemq.util.IOExceptionSupport; 039import org.apache.activemq.util.IntrospectionSupport; 040import org.apache.activemq.util.URISupport; 041import org.apache.activemq.wireformat.WireFormat; 042 043/** 044 * 045 * 046 */ 047public class AutoNioTransportFactory extends NIOTransportFactory implements BrokerServiceAware { 048 protected BrokerService brokerService; 049 /* (non-Javadoc) 050 * @see org.apache.activemq.broker.BrokerServiceAware#setBrokerService(org.apache.activemq.broker.BrokerService) 051 */ 052 @Override 053 public void setBrokerService(BrokerService brokerService) { 054 this.brokerService = brokerService; 055 } 056 057 @Override 058 protected AutoTcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 059 return new AutoTcpTransportServer(this, location, serverSocketFactory, brokerService, enabledProtocols) { 060 @Override 061 protected TcpTransport createTransport(Socket socket, WireFormat format, TcpTransportFactory detectedTransportFactory) throws IOException { 062 TcpTransport nioTransport = null; 063 if (detectedTransportFactory.getClass().equals(NIOTransportFactory.class)) { 064 nioTransport = new AutoNIOTransport(format, socket,this.initBuffer); 065 } else { 066 nioTransport = detectedTransportFactory.createTransport( 067 format, socket, this.initBuffer); 068 } 069 070 if (format.getClass().toString().contains("MQTT")) { 071 if (!allowLinkStealingSet) { 072 this.setAllowLinkStealing(true); 073 } 074 } 075 076 return nioTransport; 077 } 078 }; 079 080 } 081 082 boolean allowLinkStealingSet = false; 083 private Set<String> enabledProtocols; 084 085 @Override 086 public TransportServer doBind(final URI location) throws IOException { 087 try { 088 Map<String, String> options = new HashMap<String, String>(URISupport.parseParameters(location)); 089 090 Map<String, Object> autoProperties = IntrospectionSupport.extractProperties(options, "auto."); 091 this.enabledProtocols = AutoTransportUtils.parseProtocols((String) autoProperties.get("protocols")); 092 093 ServerSocketFactory serverSocketFactory = createServerSocketFactory(); 094 AutoTcpTransportServer server = createTcpTransportServer(location, serverSocketFactory); 095 //server.setWireFormatFactory(createWireFormatFactory(options)); 096 server.setWireFormatFactory(new OpenWireFormatFactory()); 097 if (options.get("allowLinkStealing") != null){ 098 allowLinkStealingSet = true; 099 } 100 IntrospectionSupport.setProperties(server, options); 101 server.setTransportOption(IntrospectionSupport.extractProperties(options, "transport.")); 102 server.setWireFormatOptions(AutoTransportUtils.extractWireFormatOptions(options)); 103 server.bind(); 104 105 return server; 106 } catch (URISyntaxException e) { 107 throw IOExceptionSupport.create(e); 108 } 109 } 110 111 112}