Examples with BowlerDatagram com.neuronrobotics.sdk.common.BowlerDatagram used on opensource projects

Example 31 with BowlerDatagram

use of com.neuronrobotics.sdk.common.BowlerDatagram in project java-bowler by NeuronRobotics.

the class UDPBowlerConnection method getAllAddresses.

/**
 * @return
 */
public ArrayList<InetAddress> getAllAddresses() {
    if (addrs == null) {
        addrs = new ArrayList<InetAddress>();
        try {
            // Generate a ping command
            BowlerDatagram ping = BowlerDatagramFactory.build(new MACAddress(), new PingCommand());
            ping.setUpstream(false);
            Log.info("Sending synchronization ping: \n" + ping);
            // send it to the UDP socket
            write(ping.getBytes());
            // wait for all devices to report back
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e) {
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return addrs;
}