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 }