cvs commit: jakarta-avalon-logkit/src/java/org/apache/log/output DatagramOutputTarget.java

[do...@apache.org]

donaldp     01/03/27 05:29:43

  Added:       src/java/org/apache/log/output DatagramOutputTarget.java
  Log:
  Initial sweep at datagram output target.
  
  Useful if wanting to write to syslog service.
  
  Needs to be reworked to use appropriate engine rather than default one with its error handling.
  
  Revision  Changes    Path
  1.1                  jakarta-avalon-logkit/src/java/org/apache/log/output/DatagramOutputTarget.java
  
  Index: DatagramOutputTarget.java
  ===================================================================
  /*
   * Copyright (C) The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE file.
   */
  package org.apache.log.output;
  
  import java.io.IOException;
  import java.net.DatagramPacket;
  import java.net.DatagramSocket;
  import java.net.InetAddress;
  import org.apache.log.Formatter;
  import org.apache.log.LogEntry;
  import org.apache.log.LogKit;
  import org.apache.log.LogTarget;
  
  /**
   * A datagram output target.
   * Useful for writing using custom protocols or 
   * else to standards such as syslog.
   *
   * @author <a href="mailto:donaldp@apache.org">Peter Donald</a>
   */
  public class DatagramOutputTarget
      extends AbstractOutputTarget 
  {
      protected DatagramSocket m_socket;
  
      /**
       * Create a output target with end point specified by address and port.
       *
       * @param address the address endpoint
       * @param port the address port
       * @exception IOException if an error occurs
       */
      public DatagramOutputTarget( final InetAddress address, final int port )
          throws IOException
      {
          m_socket = new DatagramSocket();
          m_socket.connect( address, port );
      }
  
      /**
       * Method to write output to datagram.
       *
       * @param stringData the data to be output
       */
      protected void output( final String stringData )
      {
          final byte[] data = stringData.getBytes();
  
          try
          {
              final DatagramPacket packet = new DatagramPacket( data, data.length );
              m_socket.send( packet );
          }
          catch( final IOException ioe )
          {
              LogKit.log( "Error sending datagram.", ioe );
              //TODO:
              //Can no longer route to global error handler - somehow need to pass down error 
              //handler from engine...
          }
      }
  }
  
  
  

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