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.nio; 018 019import java.io.IOException; 020import java.net.InetAddress; 021import java.net.InetSocketAddress; 022import java.net.ServerSocket; 023import java.net.Socket; 024import java.net.URI; 025import java.net.URISyntaxException; 026import java.net.UnknownHostException; 027import java.nio.channels.ServerSocketChannel; 028import java.nio.channels.SocketChannel; 029 030import javax.net.ServerSocketFactory; 031import javax.net.SocketFactory; 032 033import org.apache.activemq.transport.Transport; 034import org.apache.activemq.transport.tcp.TcpTransport; 035import org.apache.activemq.transport.tcp.TcpTransportFactory; 036import org.apache.activemq.transport.tcp.TcpTransportServer; 037import org.apache.activemq.wireformat.WireFormat; 038 039public class NIOTransportFactory extends TcpTransportFactory { 040 041 protected TcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 042 return new TcpTransportServer(this, location, serverSocketFactory) { 043 protected Transport createTransport(Socket socket, WireFormat format) throws IOException { 044 return new NIOTransport(format, socket); 045 } 046 }; 047 } 048 049 protected TcpTransport createTcpTransport(WireFormat wf, SocketFactory socketFactory, URI location, URI localLocation) throws UnknownHostException, IOException { 050 return new NIOTransport(wf, socketFactory, location, localLocation); 051 } 052 053 protected ServerSocketFactory createServerSocketFactory() { 054 return new ServerSocketFactory() { 055 public ServerSocket createServerSocket(int port) throws IOException { 056 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 057 serverSocketChannel.socket().bind(new InetSocketAddress(port)); 058 return serverSocketChannel.socket(); 059 } 060 061 public ServerSocket createServerSocket(int port, int backlog) throws IOException { 062 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 063 serverSocketChannel.socket().bind(new InetSocketAddress(port), backlog); 064 return serverSocketChannel.socket(); 065 } 066 067 public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException { 068 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 069 serverSocketChannel.socket().bind(new InetSocketAddress(ifAddress, port), backlog); 070 return serverSocketChannel.socket(); 071 } 072 }; 073 } 074 075 protected SocketFactory createSocketFactory() throws IOException { 076 return new SocketFactory() { 077 078 public Socket createSocket() throws IOException { 079 SocketChannel channel = SocketChannel.open(); 080 return channel.socket(); 081 } 082 083 public Socket createSocket(String host, int port) throws IOException, UnknownHostException { 084 SocketChannel channel = SocketChannel.open(); 085 channel.connect(new InetSocketAddress(host, port)); 086 return channel.socket(); 087 } 088 089 public Socket createSocket(InetAddress address, int port) throws IOException { 090 SocketChannel channel = SocketChannel.open(); 091 channel.connect(new InetSocketAddress(address, port)); 092 return channel.socket(); 093 } 094 095 public Socket createSocket(String address, int port, InetAddress localAddresss, int localPort) throws IOException, UnknownHostException { 096 SocketChannel channel = SocketChannel.open(); 097 channel.socket().bind(new InetSocketAddress(localAddresss, localPort)); 098 channel.connect(new InetSocketAddress(address, port)); 099 return channel.socket(); 100 } 101 102 public Socket createSocket(InetAddress address, int port, InetAddress localAddresss, int localPort) throws IOException { 103 SocketChannel channel = SocketChannel.open(); 104 channel.socket().bind(new InetSocketAddress(localAddresss, localPort)); 105 channel.connect(new InetSocketAddress(address, port)); 106 return channel.socket(); 107 } 108 }; 109 } 110}