src/main/java/at/ac/tuwien/sbc/valesriegler/group/GroupAgent.java

   1 package at.ac.tuwien.sbc.valesriegler.group;
   2
   3 import at.ac.tuwien.sbc.valesriegler.common.Util;
   4 import at.ac.tuwien.sbc.valesriegler.group.gui.DeliveryOverviewModel;
   5 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupCreationDetailsRequest;
   6 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupOverviewModel;
   7 import at.ac.tuwien.sbc.valesriegler.group.jms.GroupJMSNACMsgListener;
   8 import at.ac.tuwien.sbc.valesriegler.group.jms.JMSGroupConnector;
   9 import at.ac.tuwien.sbc.valesriegler.jms.nac.JMSNAC;
  10 import at.ac.tuwien.sbc.valesriegler.jms.nac.actions.BenchmarkStart;
  11 import at.ac.tuwien.sbc.valesriegler.jms.nac.actions.BenchmarkStop;
  12 import at.ac.tuwien.sbc.valesriegler.types.DeliveryGroupData;
  13 import at.ac.tuwien.sbc.valesriegler.types.GroupData;
  14 import at.ac.tuwien.sbc.valesriegler.types.Order;
  15 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
  16 import at.ac.tuwien.sbc.valesriegler.xvsm.GroupAgentXVSM;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19
  20 import javax.jms.JMSException;
  21 import javax.swing.*;
  22 import java.lang.management.ManagementFactory;
  23 import java.util.*;
  24
  25 /**
  26  * The Main class of the Group component.
  27  * <p/>
  28  * Start the communication and the group GUI:
  29  *
  30  * @author Gregor Riegler <gregor DOT riegler AT gmail DOT com>
  31  * @author jan
  32  */
  33 public class GroupAgent {
  34         private static final String USAGE = "This application needs exactly 1 parameter: <\"XVSM\"|\"JMS\">";
  35
  36         private static final Logger log = LoggerFactory.getLogger(GroupAgent.class);
  37         private GroupOverviewModel groupModel;
  38         private DeliveryOverviewModel deliveryOverviewModel;
  39         private GroupAgentXVSM xvsm;
  40         static private JMSNAC jmsnac;
  41         static private GroupGUI groupGui;
  42         /**
  43          * Contains the identifiers of the pizzerias. Whenever a new Pizzeria emerges or dies the group agent has to be
  44          * notified about this somehow and the list has to be adapted as it is the model of the dropdown in the GUI for
  45          * selecting for which pizzeria the customer groups are created
  46          * In case of XVSM the identifier string is a port number
  47          */
  48         private Set<String> pizzeriaIdentifiers = Collections.synchronizedSet(new HashSet<String>());
  49
  50         public static GroupAgent groupAgent;
  51
  52         public static void main(String[] args) {
  53                 if (args.length < 1) {
  54                         throw new IllegalArgumentException(USAGE);
  55                 }
  56
  57                 String mw = args[0];
  58                 log.warn("Middleware: " + mw);
  59                 log.warn("JVM: " + ManagementFactory.getRuntimeMXBean().getName());
  60                 log.warn("THREAD: " + Thread.currentThread().getName());
  61
  62                 if ("JMS".equalsIgnoreCase(mw)) {
  63                         Util.useJMS = true;
  64                 } else if ("XVSM".equalsIgnoreCase(mw)) {
  65                         Util.useJMS = false;
  66                 } else {
  67                         throw new IllegalArgumentException(USAGE);
  68                 }
  69
  70                 groupAgent = new GroupAgent();
  71                 if (!Util.runSimulation) {
  72                         groupGui = new GroupGUI();
  73                         SwingUtilities.invokeLater(groupGui);
  74                 } else if(Util.useJMS) {
  75                         JMSGroupConnector.getConnectors().put("tcp://localhost:61621?jms.prefetchPolicy.all=1",
  76                                         new JMSGroupConnector("tcp://localhost:61621?jms.prefetchPolicy.all=1"));
  77                         JMSGroupConnector.getConnectors().put("tcp://localhost:61622?jms.prefetchPolicy.all=1",
  78                                         new JMSGroupConnector("tcp://localhost:61622?jms.prefetchPolicy.all=1"));
  79                         try {
  80                                 List<PizzaType> pizzaTypes1 = Arrays.asList(PizzaType.CARDINALE, PizzaType.SALAMI, PizzaType.MARGHERITA,
  81                                                 PizzaType.MARGHERITA);
  82                                 List<PizzaType> pizzaTypes2 = Arrays.asList(PizzaType.CARDINALE, PizzaType.SALAMI, PizzaType.MARGHERITA);
  83                                 List<PizzaType> pizzaTypes3 = Arrays.asList(PizzaType.SALAMI, PizzaType.MARGHERITA);
  84
  85                                 final String pizzeria1 = "tcp://localhost:61621?jms.prefetchPolicy.all=1";
  86                                 final String pizzeria2 = "tcp://localhost:61622?jms.prefetchPolicy.all=1";
  87                                 List<DeliveryGroup> groups1 = GroupAgent.getInstance().createGroups(pizzaTypes1, pizzeria1, 4);
  88                                 List<DeliveryGroup> groups2 = GroupAgent.getInstance().createGroups(pizzaTypes2, pizzeria2, 3);
  89                                 List<DeliveryGroup> groups3 = GroupAgent.getInstance().createGroups(pizzaTypes3, pizzeria2, 2);
  90
  91                                 final DeliveryOverviewModel deliveryModel = GroupAgent.getInstance().getDeliveryModel();
  92                                 deliveryModel.addItems(groups1);
  93                                 deliveryModel.addItems(groups2);
  94                                 deliveryModel.addItems(groups3);
  95
  96                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups2);
  97                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups3);
  98                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups1);
  99
 100                                 log.warn("Starting benchmark in 20 sec");
 101                                 Thread.sleep(20000);
 102                                 jmsnac.sendNACMsg(new BenchmarkStart());
 103                                 Thread.sleep(60000);
 104                                 jmsnac.sendNACMsg(new BenchmarkStop());
 105                                 log.warn("Benchmark Stop Signal sent.");
 106                         } catch (InterruptedException | JMSException e) {
 107                                 log.warn("EXCEPTION!", e);
 108                         }
 109                 }
 110         }
 111
 112         public GroupAgent() {
 113                 deliveryOverviewModel = new DeliveryOverviewModel();
 114                 groupModel = new GroupOverviewModel();
 115                 if (Util.useJMS) {
 116                         GroupJMSNACMsgListener tmp = new GroupJMSNACMsgListener();
 117                         jmsnac = new JMSNAC(tmp);
 118                 } else {
 119
 120                         xvsm = new GroupAgentXVSM();
 121
 122                         xvsm.listenForNewPizzerias();
 123
 124                         if (Util.runSimulation) {
 125                                 xvsm.listenToPizzeria("9875");
 126                                 xvsm.listenToPizzeria("9874");
 127                                 xvsm.runSimulation();
 128                         }
 129                 }
 130         }
 131
 132         public List<DeliveryGroup> createGroups(List<PizzaType> pizzaTypes1, String pizzeria, int number) {
 133                 List<DeliveryGroup> newDeliveryGroups = new ArrayList<>();
 134                 final String fakeAddress = "address";
 135                 final GroupCreationDetailsRequest gc = new GroupCreationDetailsRequest(number, 100, pizzaTypes1, fakeAddress,
 136                                 pizzeria);
 137
 138                 for (int i = 0; i < gc.numberOfGroups; i++) {
 139                         DeliveryGroup group = new DeliveryGroup();
 140                         final Order order = Util.createOrder(group, gc);
 141                         group.getDeliveryGroupData().setOrder(order);
 142                         group.getDeliveryGroupData().setPizzeriaId(gc.pizzeria);
 143                         group.getDeliveryGroupData().setAddress(gc.address);
 144                         newDeliveryGroups.add(group);
 145                 }
 146
 147                 return newDeliveryGroups;
 148         }
 149
 150         public static GroupAgent getInstance() {
 151                 return groupAgent;
 152         }
 153
 154         public Set<String> getPizzeriaIdentifiers() {
 155                 return pizzeriaIdentifiers;
 156         }
 157
 158         public GroupOverviewModel getGroupModel() {
 159                 return groupModel;
 160         }
 161
 162         public static GroupGUI getGroupGui() {
 163                 return groupGui;
 164         }
 165
 166         public static JMSNAC getJmsnac() {
 167                 return jmsnac;
 168         }
 169
 170         public DeliveryOverviewModel getDeliveryModel() {
 171                 return deliveryOverviewModel;
 172         }
 173
 174         public void onGroupsCreated(List<Group> newGroups) {
 175                 if (!Util.useJMS) {
 176                         List<GroupData> groupData = new ArrayList<>();
 177
 178                         for (Group group : newGroups) {
 179                                 groupData.add(group.getGroupData());
 180                         }
 181                         final String pizzeriaId = groupData.get(0).getPizzeriaId();
 182
 183                         int pizzeriaSpacePort = 0;
 184                         try {
 185                                 pizzeriaSpacePort = Integer.parseInt(pizzeriaId);
 186                         } catch (NumberFormatException e) {
 187                                 log.error("Pizzeria Identifier should be an integer in the XVSM version!");
 188                         }
 189                         xvsm.sendNewGroupsToSpace(groupData, pizzeriaSpacePort);
 190
 191                         log.info("New normal groups were sent to the pizzeria space of port {}", pizzeriaSpacePort);
 192
 193                         // start the space group in a new thread
 194                         for (GroupData group : groupData) {
 195                                 new Thread(new SpaceGroup(group.getId(), pizzeriaSpacePort)).start();
 196                         }
 197                 }
 198
 199         }
 200
 201         public void onDeliveryGroupsCreated(List<DeliveryGroup> newDeliveryGroups) {
 202                 if (!Util.useJMS) {
 203                         List<DeliveryGroupData> groupData = new ArrayList<>();
 204                         for (DeliveryGroup group : newDeliveryGroups) {
 205                                 groupData.add(group.getDeliveryGroupData());
 206                         }
 207                         final String pizzeriaId = groupData.get(0).getPizzeriaId();
 208
 209                         int pizzeriaSpacePort = 0;
 210                         try {
 211                                 pizzeriaSpacePort = Integer.parseInt(pizzeriaId);
 212                         } catch (NumberFormatException e) {
 213                                 log.error("Pizzeria Identifier should be an integer in the XVSM version!");
 214                         }
 215
 216                         xvsm.sendNewDeliveriesToSpace(groupData, pizzeriaSpacePort);
 217
 218                         log.info("New delivery groups were sent to the pizzeria space of port {}", pizzeriaSpacePort);
 219
 220                         if (!Util.runSimulation) {
 221                                 for (DeliveryGroupData deliveryGroupData : groupData) {
 222                                         new Thread(new SpaceDeliveryGroup(deliveryGroupData.getId(), pizzeriaSpacePort,
 223                                                         deliveryGroupData.getAddress())).start();
 224                                 }
 225                         }
 226                 }
 227         }
 228 }