Package org.apache.logging.log4j.core.net

Class DatagramOutputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    public class DatagramOutputStream
extends java.io.OutputStream
    OutputStream for UDP connections.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private byte[] data  
      private java.net.DatagramSocket datagramSocket  
      private byte[] footer  
      private byte[] header  
      private java.net.InetAddress inetAddress  
      protected static Logger LOGGER
      Allow subclasses access to the status logger without creating another instance.
      private int port  
      private static int SHIFT_1  
      private static int SHIFT_2  
      private static int SHIFT_3  

    • Constructor Summary

      Constructors 
      Constructor Description
      DatagramOutputStream​(java.lang.String host, int port, byte[] header, byte[] footer)
      The Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      private void copy​(byte[] bytes, int offset, int length)  
      void flush()  
      void write​(byte[] bytes)  
      void write​(byte[] bytes, int offset, int length)  
      void write​(int i)  

      • Methods inherited from class java.io.OutputStream

        nullOutputStream

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • LOGGER

        protected static final Logger LOGGER
        Allow subclasses access to the status logger without creating another instance.

      • datagramSocket

        private java.net.DatagramSocket datagramSocket

      • inetAddress

        private final java.net.InetAddress inetAddress

      • port

        private final int port

      • data

        private byte[] data

      • header

        private final byte[] header

      • footer

        private final byte[] footer

    • Constructor Detail

      • DatagramOutputStream

        public DatagramOutputStream​(java.lang.String host,
                            int port,
                            byte[] header,
                            byte[] footer)
        The Constructor.
        Parameters:
        host - The host to connect to.
        port - The port on the host.

    • Method Detail

      • write

        public void write​(byte[] bytes,
                  int offset,
                  int length)
           throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • write

        public void write​(int i)
           throws java.io.IOException
        Specified by:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • write

        public void write​(byte[] bytes)
           throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • flush

        public void flush()
           throws java.io.IOException
        Specified by:
        flush in interface java.io.Flushable
        Overrides:
        flush in class java.io.OutputStream
        Throws:
        java.io.IOException

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.OutputStream
        Throws:
        java.io.IOException

      • copy

        private void copy​(byte[] bytes,
                  int offset,
                  int length)