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.camel.component.mina;
018
019 import java.io.IOException;
020 import java.net.InetSocketAddress;
021 import java.net.SocketAddress;
022 import java.net.URI;
023 import java.util.Map;
024
025 import org.apache.camel.CamelContext;
026 import org.apache.camel.Endpoint;
027 import org.apache.camel.impl.DefaultComponent;
028 import org.apache.mina.common.IoAcceptor;
029 import org.apache.mina.common.IoConnector;
030 import org.apache.mina.filter.codec.ProtocolCodecFilter;
031 import org.apache.mina.filter.codec.serialization.ObjectSerializationCodecFactory;
032 import org.apache.mina.transport.socket.nio.DatagramAcceptor;
033 import org.apache.mina.transport.socket.nio.DatagramConnector;
034 import org.apache.mina.transport.socket.nio.DatagramConnectorConfig;
035 import org.apache.mina.transport.socket.nio.SocketAcceptor;
036 import org.apache.mina.transport.socket.nio.SocketConnector;
037 import org.apache.mina.transport.socket.nio.SocketConnectorConfig;
038 import org.apache.mina.transport.vmpipe.VmPipeAcceptor;
039 import org.apache.mina.transport.vmpipe.VmPipeAddress;
040 import org.apache.mina.transport.vmpipe.VmPipeConnector;
041
042 /**
043 * @version $Revision: 563665 $
044 */
045 public class MinaComponent extends DefaultComponent<MinaExchange> {
046 public MinaComponent() {
047 }
048
049 public MinaComponent(CamelContext context) {
050 super(context);
051 }
052
053 @Override
054 protected Endpoint<MinaExchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception {
055 URI u = new URI(remaining);
056
057 String protocol = u.getScheme();
058 if (protocol.equals("tcp")) {
059 return createSocketEndpoint(uri, u);
060 } else if (protocol.equals("udp") || protocol.equals("mcast") || protocol.equals("multicast")) {
061 return createDatagramEndpoint(uri, u);
062 } else if (protocol.equals("vm")) {
063 return createVmEndpoint(uri, u);
064 } else {
065 throw new IOException("Unrecognised MINA protocol: " + protocol + " for uri: " + uri);
066 }
067 }
068
069 protected MinaEndpoint createVmEndpoint(String uri, URI connectUri) {
070 IoAcceptor acceptor = new VmPipeAcceptor();
071 SocketAddress address = new VmPipeAddress(connectUri.getPort());
072 IoConnector connector = new VmPipeConnector();
073 return new MinaEndpoint(uri, this, address, acceptor, connector, null);
074 }
075
076 protected MinaEndpoint createSocketEndpoint(String uri, URI connectUri) {
077 IoAcceptor acceptor = new SocketAcceptor();
078 SocketAddress address = new InetSocketAddress(connectUri.getHost(), connectUri.getPort());
079 IoConnector connector = new SocketConnector();
080
081 // TODO customize the config via URI
082 SocketConnectorConfig config = new SocketConnectorConfig();
083 config.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
084
085 return new MinaEndpoint(uri, this, address, acceptor, connector, config);
086 }
087
088 protected MinaEndpoint createDatagramEndpoint(String uri, URI connectUri) {
089 IoAcceptor acceptor = new DatagramAcceptor();
090 SocketAddress address = new InetSocketAddress(connectUri.getHost(), connectUri.getPort());
091 IoConnector connector = new DatagramConnector();
092
093 // TODO customize the config via URI
094 DatagramConnectorConfig config = new DatagramConnectorConfig();
095 config.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
096
097 return new MinaEndpoint(uri, this, address, acceptor, connector, config);
098 }
099 }