| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.qpid.transport.network.io; |
| |
| import org.apache.qpid.transport.Binding; |
| import org.apache.qpid.transport.Sender; |
| import org.apache.qpid.transport.util.Logger; |
| |
| import java.net.Socket; |
| import java.nio.ByteBuffer; |
| |
| /** |
| * This class provides a socket based transport using the java.io |
| * classes. |
| * |
| * The following params are configurable via JVM arguments |
| * TCP_NO_DELAY - amqj.tcpNoDelay |
| * SO_RCVBUF - amqj.receiveBufferSize |
| * SO_SNDBUF - amqj.sendBufferSize |
| */ |
| public final class IoTransport<E> |
| { |
| |
| |
| private static final Logger log = Logger.get(IoTransport.class); |
| |
| private static int DEFAULT_READ_WRITE_BUFFER_SIZE = 64 * 1024; |
| private static int readBufferSize = Integer.getInteger |
| ("amqj.receiveBufferSize", DEFAULT_READ_WRITE_BUFFER_SIZE); |
| private static int writeBufferSize = Integer.getInteger |
| ("amqj.sendBufferSize", DEFAULT_READ_WRITE_BUFFER_SIZE); |
| |
| private Socket socket; |
| private Sender<ByteBuffer> sender; |
| private E endpoint; |
| private IoReceiver receiver; |
| private long timeout = 60000; |
| |
| IoTransport(Socket socket, Binding<E,ByteBuffer> binding) |
| { |
| this.socket = socket; |
| setupTransport(socket, binding); |
| } |
| |
| private void setupTransport(Socket socket, Binding<E, ByteBuffer> binding) |
| { |
| IoSender ios = new IoSender(socket, 2*writeBufferSize, timeout); |
| ios.initiate(); |
| |
| this.sender = ios; |
| this.endpoint = binding.endpoint(sender); |
| this.receiver = new IoReceiver(socket, binding.receiver(endpoint), |
| 2*readBufferSize, timeout); |
| this.receiver.initiate(); |
| |
| ios.registerCloseListener(this.receiver); |
| } |
| |
| public Sender<ByteBuffer> getSender() |
| { |
| return sender; |
| } |
| |
| public IoReceiver getReceiver() |
| { |
| return receiver; |
| } |
| |
| public Socket getSocket() |
| { |
| return socket; |
| } |
| |
| } |