001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.camel.component.mina; 019 020 import org.apache.camel.CamelContext; 021 import org.apache.camel.Endpoint; 022 import org.apache.camel.impl.DefaultComponent; 023 import org.apache.mina.common.IoAcceptor; 024 import org.apache.mina.common.IoConnector; 025 import org.apache.mina.filter.codec.ProtocolCodecFilter; 026 import org.apache.mina.filter.codec.serialization.ObjectSerializationCodecFactory; 027 import org.apache.mina.transport.socket.nio.DatagramAcceptor; 028 import org.apache.mina.transport.socket.nio.DatagramConnector; 029 import org.apache.mina.transport.socket.nio.DatagramConnectorConfig; 030 import org.apache.mina.transport.socket.nio.SocketAcceptor; 031 import org.apache.mina.transport.socket.nio.SocketConnector; 032 import org.apache.mina.transport.socket.nio.SocketConnectorConfig; 033 import org.apache.mina.transport.vmpipe.VmPipeAcceptor; 034 import org.apache.mina.transport.vmpipe.VmPipeAddress; 035 import org.apache.mina.transport.vmpipe.VmPipeConnector; 036 037 import java.io.IOException; 038 import java.net.InetSocketAddress; 039 import java.net.SocketAddress; 040 import java.net.URI; 041 import java.net.URISyntaxException; 042 import java.util.Map; 043 044 /** 045 * @version $Revision: 525634 $ 046 */ 047 public class MinaComponent extends DefaultComponent<MinaExchange> { 048 public MinaComponent() { 049 } 050 051 public MinaComponent(CamelContext context) { 052 super(context); 053 } 054 055 @Override 056 protected Endpoint<MinaExchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception { 057 URI u = new URI(remaining); 058 059 String protocol = u.getScheme(); 060 if (protocol.equals("tcp")) { 061 return createSocketEndpoint(uri, u); 062 } 063 else if (protocol.equals("udp") || protocol.equals("mcast") || protocol.equals("multicast")) { 064 return createDatagramEndpoint(uri, u); 065 } 066 else if (protocol.equals("vm")) { 067 return createVmEndpoint(uri, u); 068 } 069 else { 070 throw new IOException("Unrecognised MINA protocol: " + protocol + " for uri: " + uri); 071 } 072 } 073 074 protected MinaEndpoint createVmEndpoint(String uri, URI connectUri) { 075 IoAcceptor acceptor = new VmPipeAcceptor(); 076 SocketAddress address = new VmPipeAddress(connectUri.getPort()); 077 IoConnector connector = new VmPipeConnector(); 078 return new MinaEndpoint(uri, this, address, acceptor, connector, null); 079 } 080 081 protected MinaEndpoint createSocketEndpoint(String uri, URI connectUri) { 082 IoAcceptor acceptor = new SocketAcceptor(); 083 SocketAddress address = new InetSocketAddress(connectUri.getHost(), connectUri.getPort()); 084 IoConnector connector = new SocketConnector(); 085 086 // TODO customize the config via URI 087 SocketConnectorConfig config = new SocketConnectorConfig(); 088 config.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory())); 089 090 return new MinaEndpoint(uri, this, address, acceptor, connector, config); 091 } 092 093 protected MinaEndpoint createDatagramEndpoint(String uri, URI connectUri) { 094 IoAcceptor acceptor = new DatagramAcceptor(); 095 SocketAddress address = new InetSocketAddress(connectUri.getHost(), connectUri.getPort()); 096 IoConnector connector = new DatagramConnector(); 097 098 // TODO customize the config via URI 099 DatagramConnectorConfig config = new DatagramConnectorConfig(); 100 config.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory())); 101 102 return new MinaEndpoint(uri, this, address, acceptor, connector, config); 103 } 104 }