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The Java Developers Almanac 1.4Order this book from Amazon. |
e154. Receiving from a Multicast GroupOnce you've created a multicast socket and joined the group, all datagrams sent to its corresponding multicast address will be available to be read from the socket. You can read from the socket just like you would from a unicast socket.public void read(MulticastSocket msocket, byte[] inbuf) { try { DatagramPacket packet = new DatagramPacket(inbuf, inbuf.length); // Wait for packet msocket.receive(packet); // Data is now in inbuf int numBytesReceived = packet.getLength(); } catch (IOException e) { } }
e155. Sending to a Multicast Group
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