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.TcpTransport.InitBuffer; 036import org.apache.activemq.transport.tcp.TcpTransportFactory; 037import org.apache.activemq.transport.tcp.TcpTransportServer; 038import org.apache.activemq.wireformat.WireFormat; 039 040public class NIOTransportFactory extends TcpTransportFactory { 041 042 @Override 043 protected TcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 044 return new TcpTransportServer(this, location, serverSocketFactory) { 045 @Override 046 protected Transport createTransport(Socket socket, WireFormat format) throws IOException { 047 return new NIOTransport(format, socket); 048 } 049 }; 050 } 051 052 @Override 053 protected TcpTransport createTcpTransport(WireFormat wf, SocketFactory socketFactory, URI location, URI localLocation) throws UnknownHostException, IOException { 054 return new NIOTransport(wf, socketFactory, location, localLocation); 055 } 056 057 @Override 058 public TcpTransport createTransport(WireFormat wireFormat, Socket socket, 059 InitBuffer initBuffer) throws IOException { 060 return new NIOTransport(wireFormat, socket, initBuffer); 061 } 062 063 @Override 064 protected ServerSocketFactory createServerSocketFactory() { 065 return new ServerSocketFactory() { 066 @Override 067 public ServerSocket createServerSocket(int port) throws IOException { 068 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 069 serverSocketChannel.socket().bind(new InetSocketAddress(port)); 070 return serverSocketChannel.socket(); 071 } 072 073 @Override 074 public ServerSocket createServerSocket(int port, int backlog) throws IOException { 075 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 076 serverSocketChannel.socket().bind(new InetSocketAddress(port), backlog); 077 return serverSocketChannel.socket(); 078 } 079 080 @Override 081 public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException { 082 ServerSocketChannel serverSocketChannel = ServerSocketChannel.open(); 083 serverSocketChannel.socket().bind(new InetSocketAddress(ifAddress, port), backlog); 084 return serverSocketChannel.socket(); 085 } 086 }; 087 } 088 089 @Override 090 protected SocketFactory createSocketFactory() throws IOException { 091 return new SocketFactory() { 092 093 @Override 094 public Socket createSocket() throws IOException { 095 SocketChannel channel = SocketChannel.open(); 096 return channel.socket(); 097 } 098 099 @Override 100 public Socket createSocket(String host, int port) throws IOException, UnknownHostException { 101 SocketChannel channel = SocketChannel.open(); 102 channel.connect(new InetSocketAddress(host, port)); 103 return channel.socket(); 104 } 105 106 @Override 107 public Socket createSocket(InetAddress address, int port) throws IOException { 108 SocketChannel channel = SocketChannel.open(); 109 channel.connect(new InetSocketAddress(address, port)); 110 return channel.socket(); 111 } 112 113 @Override 114 public Socket createSocket(String address, int port, InetAddress localAddresss, int localPort) throws IOException, UnknownHostException { 115 SocketChannel channel = SocketChannel.open(); 116 channel.socket().bind(new InetSocketAddress(localAddresss, localPort)); 117 channel.connect(new InetSocketAddress(address, port)); 118 return channel.socket(); 119 } 120 121 @Override 122 public Socket createSocket(InetAddress address, int port, InetAddress localAddresss, int localPort) throws IOException { 123 SocketChannel channel = SocketChannel.open(); 124 channel.socket().bind(new InetSocketAddress(localAddresss, localPort)); 125 channel.connect(new InetSocketAddress(address, port)); 126 return channel.socket(); 127 } 128 }; 129 } 130}