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.TcpTransport.InitBuffer; 038import org.apache.activemq.transport.tcp.TcpTransportFactory; 039import org.apache.activemq.util.IOExceptionSupport; 040import org.apache.activemq.util.IntrospectionSupport; 041import org.apache.activemq.util.URISupport; 042import org.apache.activemq.wireformat.WireFormat; 043 044/** 045 * 046 * 047 */ 048public class AutoNioTransportFactory extends NIOTransportFactory implements BrokerServiceAware { 049 protected BrokerService brokerService; 050 /* (non-Javadoc) 051 * @see org.apache.activemq.broker.BrokerServiceAware#setBrokerService(org.apache.activemq.broker.BrokerService) 052 */ 053 @Override 054 public void setBrokerService(BrokerService brokerService) { 055 this.brokerService = brokerService; 056 } 057 058 @Override 059 protected AutoTcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 060 return new AutoTcpTransportServer(this, location, serverSocketFactory, brokerService, enabledProtocols) { 061 @Override 062 protected TcpTransport createTransport(Socket socket, WireFormat format, TcpTransportFactory detectedTransportFactory, InitBuffer initBuffer) throws IOException { 063 TcpTransport nioTransport = null; 064 if (detectedTransportFactory.getClass().equals(NIOTransportFactory.class)) { 065 nioTransport = new AutoNIOTransport(format, socket, initBuffer); 066 } else { 067 nioTransport = detectedTransportFactory.createTransport( 068 format, socket, initBuffer); 069 } 070 071 if (format.getClass().toString().contains("MQTT")) { 072 if (!allowLinkStealingSet) { 073 this.setAllowLinkStealing(true); 074 } 075 } 076 077 return nioTransport; 078 } 079 }; 080 081 } 082 083 boolean allowLinkStealingSet = false; 084 private Set<String> enabledProtocols; 085 086 @Override 087 public TransportServer doBind(final URI location) throws IOException { 088 try { 089 Map<String, String> options = new HashMap<String, String>(URISupport.parseParameters(location)); 090 091 Map<String, Object> autoProperties = IntrospectionSupport.extractProperties(options, "auto."); 092 this.enabledProtocols = AutoTransportUtils.parseProtocols((String) autoProperties.get("protocols")); 093 094 ServerSocketFactory serverSocketFactory = createServerSocketFactory(); 095 AutoTcpTransportServer server = createTcpTransportServer(location, serverSocketFactory); 096 //server.setWireFormatFactory(createWireFormatFactory(options)); 097 server.setWireFormatFactory(new OpenWireFormatFactory()); 098 if (options.get("allowLinkStealing") != null){ 099 allowLinkStealingSet = true; 100 } 101 IntrospectionSupport.setProperties(server, options); 102 server.setTransportOption(IntrospectionSupport.extractProperties(options, "transport.")); 103 server.setWireFormatOptions(AutoTransportUtils.extractWireFormatOptions(options)); 104 server.bind(); 105 106 return server; 107 } catch (URISyntaxException e) { 108 throw IOExceptionSupport.create(e); 109 } 110 } 111 112 113}