src/main/java/at/ac/tuwien/sbc/valesriegler/xvsm/waiter/Waiter.java

   1 package at.ac.tuwien.sbc.valesriegler.xvsm.waiter;
   2
   3 import java.io.Serializable;
   4
   5 import org.slf4j.Logger;
   6 import org.slf4j.LoggerFactory;
   7
   8 import at.ac.tuwien.sbc.valesriegler.xvsm.XVSMConnector;
   9
  10 /**
  11  * This is a waiter using XVSM
  12  *
  13  * @author Gregor Riegler <gregor DOT riegler AT gmail DOT com>
  14  *
  15  */
  16 public class Waiter implements Serializable {
  17         private static final String USAGE = "Waiter needs exactly one parameter: ID of type Integer";
  18         private static final Logger log = LoggerFactory.getLogger(Waiter.class);
  19
  20         private int id;
  21         private XVSMConnector xvsm;
  22
  23         public static void main(String[] args) {
  24                 if (args.length != 1) {
  25                         throw new IllegalArgumentException(USAGE);
  26                 }
  27
  28                 int parsedId = 0;
  29                 try {
  30                         parsedId = Integer.parseInt(args[0]);
  31                 } catch (NumberFormatException e) {
  32                         log.error(USAGE);
  33                         return;
  34                 }
  35
  36                 Waiter waiter = new Waiter(parsedId);
  37                 waiter.start();
  38         }
  39
  40         private void start() {
  41                 initSpaceCommunication();
  42
  43                 while(true) {
  44                         try {
  45                                 Thread.sleep(3000);
  46                         } catch (InterruptedException e) {
  47                                 e.printStackTrace();
  48                         }
  49
  50                         xvsm.handleWaitingGroup(id);
  51
  52                         xvsm.handleOrderRequest(id);
  53
  54                         xvsm.handlePaymentRequest();
  55
  56                         xvsm.handlePizzaDistribution();
  57                 }
  58         }
  59
  60
  61         private void initSpaceCommunication() {
  62                 xvsm = new XVSMConnector();
  63                 xvsm.initSpaceCommunication();
  64                 xvsm.useTablesContainer();
  65                 xvsm.useGroupsContainer();
  66         }
  67
  68
  69         public Waiter(int id) {
  70                 this.id = id;
  71                 log.info("I AM A WAITER WITH ID {}", id);
  72         }
  73
  74 }