Package org.jgroups.demos

Class PubServer

  • All Implemented Interfaces:
    Receiver
    public class PubServer
extends ReceiverAdapter
    Demo which starts an NioServer that accepts messages from clients (PubClient) and forwards them to all connected clients
    Since:
    3.6.5
    Author:
    Bela Ban

    • Constructor Summary

      Constructors 
      Constructor Description
      PubServer()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected static void help()  
      static void main​(java.lang.String[] args)  
      void receive​(Address sender, byte[] buf, int offset, int length)
      Delivers a message from a given sender to the application
      void receive​(Address sender, java.io.DataInput in)  
      void receive​(Address sender, java.nio.ByteBuffer buf)
      The default implementation assumes that ByteBuffer.flip() or ByteBuffer.rewind() was called on buf before invoking this callback
      protected void start​(java.net.InetAddress bind_addr, int port, boolean nio)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • PubServer

        public PubServer()

    • Method Detail

      • start

        protected void start​(java.net.InetAddress bind_addr,
                     int port,
                     boolean nio)
              throws java.lang.Exception
        Throws:
        java.lang.Exception

      • receive

        public void receive​(Address sender,
                    java.nio.ByteBuffer buf)
        Description copied from class: ReceiverAdapter
        The default implementation assumes that ByteBuffer.flip() or ByteBuffer.rewind() was called on buf before invoking this callback
        Specified by:
        receive in interface Receiver
        Overrides:
        receive in class ReceiverAdapter
        Parameters:
        sender - The sender of the message
        buf - The buffer. An application typically de-serializes data from the buffer into objects used by the application. Note that when receive() returns, it is not safe to use the buffer any longer; if an application needs to use a buffer after this callback returns, it must make a copy.

        Note that buf could be a direct ByteBuffer.

      • receive

        public void receive​(Address sender,
                    byte[] buf,
                    int offset,
                    int length)
        Description copied from interface: Receiver
        Delivers a message from a given sender to the application
        Specified by:
        receive in interface Receiver
        Overrides:
        receive in class ReceiverAdapter
        Parameters:
        sender - The sender of the message
        buf - The buffer. An application typically de-serializes data from the buffer into objects used by the application. Note that when receive() returns, it is not safe to use the buffer any longer; if an application needs to use a buffer after this callback returns, it must make a copy.
        offset - The offset at which the received data starts
        length - The length of the received data

      • receive

        public void receive​(Address sender,
                    java.io.DataInput in)
             throws java.lang.Exception
        Specified by:
        receive in interface Receiver
        Overrides:
        receive in class ReceiverAdapter
        Throws:
        java.lang.Exception

      • main

        public static void main​(java.lang.String[] args)
                 throws java.lang.Exception
        Throws:
        java.lang.Exception

      • help

        protected static void help()