org.springframework.integration.ip.AbstractInternetProtocolSendingMessageHandler.java Source code

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Here is the source code for org.springframework.integration.ip.AbstractInternetProtocolSendingMessageHandler.java

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/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed 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.springframework.integration.ip;

import java.net.DatagramSocket;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.integration.handler.AbstractMessageHandler;
import org.springframework.util.Assert;

/**
 * Base class for all TCP/UDP MessageHandlers.
 *
 * @author Gary Russell
 * @since 2.0
 */
public abstract class AbstractInternetProtocolSendingMessageHandler extends AbstractMessageHandler
        implements CommonSocketOptions {

    protected final Log logger = LogFactory.getLog(getClass());

    protected final SocketAddress destinationAddress;

    protected final String host;

    protected final int port;

    protected volatile int soSendBufferSize = -1;

    protected volatile int soTimeout = -1;

    public AbstractInternetProtocolSendingMessageHandler(String host, int port) {
        Assert.notNull(host, "host must not be null");
        this.destinationAddress = new InetSocketAddress(host, port);
        this.host = host;
        this.port = port;
    }

    /**
     * @see Socket#setSoTimeout(int)
     * @see DatagramSocket#setSoTimeout(int)
     * @param timeout
     */
    public void setSoTimeout(int timeout) {
        this.soTimeout = timeout;
    }

    /**
     * @see Socket#setReceiveBufferSize(int)
     * @see DatagramSocket#setReceiveBufferSize(int)
     * @param size
     */
    public void setSoReceiveBufferSize(int size) {
    }

    /**
     * @see Socket#setSendBufferSize(int)
     * @see DatagramSocket#setSendBufferSize(int)
     * @param size
     */
    public void setSoSendBufferSize(int size) {
        this.soSendBufferSize = size;
    }

    /**
     * @return the port
     */
    public int getPort() {
        return port;
    }

}