org.wso2.esb.integration.common.utils.clients.UDPClient.java Source code

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Here is the source code for org.wso2.esb.integration.common.utils.clients.UDPClient.java

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/*
*Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
*WSO2 Inc. 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.wso2.esb.integration.common.utils.clients;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import java.io.IOException;
import java.net.*;

/**
 * UDP Client
 */
public class UDPClient {
    private static final Log log = LogFactory.getLog(UDPClient.class);
    private String host;
    private int port;

    public UDPClient(String host, int port) {
        this.host = host;
        this.port = port;
    }

    /**
     * Send UDP message
     *
     * @param message message
     */
    public void sendMessage(String message) throws IOException {
        DatagramSocket clientSocket = null;

        try {
            clientSocket = new DatagramSocket();
            InetAddress inetAddress = InetAddress.getByName(host);
            byte[] sendData = message.getBytes();
            DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, inetAddress, port);
            clientSocket.send(sendPacket);
        } finally {
            if (clientSocket != null) {
                clientSocket.close();
            }
        }
    }
}