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

   1 package at.ac.tuwien.sbc.valesriegler.group;
   2
   3 import java.lang.management.ManagementFactory;
   4 import java.util.ArrayList;
   5 import java.util.Arrays;
   6 import java.util.Collections;
   7 import java.util.HashSet;
   8 import java.util.List;
   9 import java.util.Set;
  10 import java.util.concurrent.atomic.AtomicLong;
  11
  12 import javax.jms.JMSException;
  13 import javax.swing.SwingUtilities;
  14
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 import at.ac.tuwien.sbc.valesriegler.common.Util;
  19 import at.ac.tuwien.sbc.valesriegler.group.gui.DeliveryOverviewModel;
  20 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupCreationDetailsRequest;
  21 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupOverviewModel;
  22 import at.ac.tuwien.sbc.valesriegler.group.jms.GroupJMSNACMsgListener;
  23 import at.ac.tuwien.sbc.valesriegler.group.jms.JMSGroupConnector;
  24 import at.ac.tuwien.sbc.valesriegler.jms.nac.JMSNAC;
  25 import at.ac.tuwien.sbc.valesriegler.jms.nac.actions.BenchmarkStart;
  26 import at.ac.tuwien.sbc.valesriegler.jms.nac.actions.BenchmarkStop;
  27 import at.ac.tuwien.sbc.valesriegler.types.DeliveryGroupData;
  28 import at.ac.tuwien.sbc.valesriegler.types.GroupData;
  29 import at.ac.tuwien.sbc.valesriegler.types.Order;
  30 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
  31 import at.ac.tuwien.sbc.valesriegler.xvsm.GroupAgentXVSM;
  32
  33 /**
  34  * The Main class of the Group component.
  35  * <p/>
  36  * Start the communication and the group GUI:
  37  *
  38  * @author Gregor Riegler <gregor DOT riegler AT gmail DOT com>
  39  * @author jan
  40  */
  41 public class GroupAgent {
  42         private static final String USAGE = "This application needs exactly 1 parameter: <\"XVSM\"|\"JMS\">";
  43
  44         private static final Logger log = LoggerFactory.getLogger(GroupAgent.class);
  45         private GroupOverviewModel groupModel;
  46         private DeliveryOverviewModel deliveryOverviewModel;
  47         private GroupAgentXVSM xvsm;
  48         static private JMSNAC jmsnac;
  49         static private GroupGUI groupGui;
  50         /**
  51          * Contains the identifiers of the pizzerias. Whenever a new Pizzeria emerges or dies the group agent has to be
  52          * notified about this somehow and the list has to be adapted as it is the model of the dropdown in the GUI for
  53          * selecting for which pizzeria the customer groups are created
  54          * In case of XVSM the identifier string is a port number
  55          */
  56         private Set<String> pizzeriaIdentifiers = Collections.synchronizedSet(new HashSet<String>());
  57
  58         public static GroupAgent groupAgent;
  59
  60         /**
  61          * Benchmarkstuff
  62          */
  63         public static AtomicLong startTime = new AtomicLong();
  64
  65         public static void main(String[] args) {
  66                 if (args.length < 1) {
  67                         throw new IllegalArgumentException(USAGE);
  68                 }
  69
  70                 String mw = args[0];
  71                 log.warn("Middleware: " + mw);
  72                 log.warn("JVM: " + ManagementFactory.getRuntimeMXBean().getName());
  73                 log.warn("THREAD: " + Thread.currentThread().getName());
  74
  75                 if ("JMS".equalsIgnoreCase(mw)) {
  76                         Util.useJMS = true;
  77                 } else if ("XVSM".equalsIgnoreCase(mw)) {
  78                         Util.useJMS = false;
  79                 } else {
  80                         throw new IllegalArgumentException(USAGE);
  81                 }
  82
  83                 groupAgent = new GroupAgent();
  84                 if (!Util.runSimulation) {
  85                         groupGui = new GroupGUI();
  86                         SwingUtilities.invokeLater(groupGui);
  87                 } else if (Util.useJMS) {
  88                         JMSGroupConnector.getConnectors().put("tcp://localhost:61621?jms.prefetchPolicy.all=1",
  89                                         new JMSGroupConnector("tcp://localhost:61621?jms.prefetchPolicy.all=1"));
  90                         JMSGroupConnector.getConnectors().put("tcp://localhost:61622?jms.prefetchPolicy.all=1",
  91                                         new JMSGroupConnector("tcp://localhost:61622?jms.prefetchPolicy.all=1"));
  92                         try {
  93                                 List<PizzaType> pizzaTypes1 = Arrays.asList(PizzaType.CARDINALE, PizzaType.SALAMI, PizzaType.MARGHERITA,
  94                                                 PizzaType.MARGHERITA);
  95                                 List<PizzaType> pizzaTypes2 = Arrays.asList(PizzaType.CARDINALE, PizzaType.SALAMI, PizzaType.MARGHERITA);
  96                                 List<PizzaType> pizzaTypes3 = Arrays.asList(PizzaType.SALAMI, PizzaType.MARGHERITA);
  97
  98                                 final String pizzeria1 = "tcp://localhost:61621?jms.prefetchPolicy.all=1";
  99                                 final String pizzeria2 = "tcp://localhost:61622?jms.prefetchPolicy.all=1";
 100                                 List<DeliveryGroup> groups1 = GroupAgent.getInstance().createGroups(pizzaTypes1, pizzeria1, 4);
 101                                 List<DeliveryGroup> groups2 = GroupAgent.getInstance().createGroups(pizzaTypes2, pizzeria2, 3);
 102                                 List<DeliveryGroup> groups3 = GroupAgent.getInstance().createGroups(pizzaTypes3, pizzeria2, 2);
 103
 104                                 final DeliveryOverviewModel deliveryModel = GroupAgent.getInstance().getDeliveryModel();
 105                                 deliveryModel.addItems(groups1);
 106                                 deliveryModel.addItems(groups2);
 107                                 deliveryModel.addItems(groups3);
 108
 109                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups2);
 110                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups3);
 111                                 GroupAgent.getInstance().onDeliveryGroupsCreated(groups1);
 112
 113                                 log.warn("Starting benchmark in 20 sec");
 114                                 Thread.sleep(20000);
 115                                 jmsnac.sendNACMsg(new BenchmarkStart());
 116                                 Thread.sleep(60000);
 117                                 jmsnac.sendNACMsg(new BenchmarkStop());
 118                                 log.warn("Benchmark Stop Signal sent.");
 119                         } catch (InterruptedException | JMSException e) {
 120                                 log.warn("EXCEPTION!", e);
 121                         }
 122                 }
 123         }
 124
 125         public GroupAgent() {
 126                 deliveryOverviewModel = new DeliveryOverviewModel();
 127                 groupModel = new GroupOverviewModel();
 128                 if (Util.useJMS) {
 129                         GroupJMSNACMsgListener tmp = new GroupJMSNACMsgListener();
 130                         jmsnac = new JMSNAC(tmp);
 131                 } else {
 132
 133                         xvsm = new GroupAgentXVSM();
 134
 135                         xvsm.listenForNewPizzerias();
 136
 137                         if (Util.runSimulation) {
 138                                 xvsm.listenToPizzeria("9875");
 139                                 xvsm.listenToPizzeria("9874");
 140                                 xvsm.runSimulation();
 141                         }
 142                 }
 143         }
 144
 145         public List<DeliveryGroup> createGroups(List<PizzaType> pizzaTypes1, String pizzeria, int number) {
 146                 List<DeliveryGroup> newDeliveryGroups = new ArrayList<>();
 147                 final String fakeAddress = "address";
 148                 final GroupCreationDetailsRequest gc = new GroupCreationDetailsRequest(number, 100, pizzaTypes1, fakeAddress,
 149                                 pizzeria);
 150
 151                 for (int i = 0; i < gc.numberOfGroups; i++) {
 152                         DeliveryGroup group = new DeliveryGroup();
 153                         final Order order = Util.createOrder(group, gc);
 154                         group.getDeliveryGroupData().setOrder(order);
 155                         group.getDeliveryGroupData().setPizzeriaId(gc.pizzeria);
 156                         group.getDeliveryGroupData().setAddress(gc.address);
 157                         newDeliveryGroups.add(group);
 158                 }
 159
 160                 return newDeliveryGroups;
 161         }
 162
 163         public static GroupAgent getInstance() {
 164                 return groupAgent;
 165         }
 166
 167         public Set<String> getPizzeriaIdentifiers() {
 168                 return pizzeriaIdentifiers;
 169         }
 170
 171         public GroupOverviewModel getGroupModel() {
 172                 return groupModel;
 173         }
 174
 175         public static GroupGUI getGroupGui() {
 176                 return groupGui;
 177         }
 178
 179         public static JMSNAC getJmsnac() {
 180                 return jmsnac;
 181         }
 182
 183         public DeliveryOverviewModel getDeliveryModel() {
 184                 return deliveryOverviewModel;
 185         }
 186
 187         public void onGroupsCreated(List<Group> newGroups) {
 188                 if (!Util.useJMS) {
 189                         List<GroupData> groupData = new ArrayList<>();
 190
 191                         for (Group group : newGroups) {
 192                                 groupData.add(group.getGroupData());
 193                         }
 194                         final String pizzeriaId = groupData.get(0).getPizzeriaId();
 195
 196                         int pizzeriaSpacePort = 0;
 197                         try {
 198                                 pizzeriaSpacePort = Integer.parseInt(pizzeriaId);
 199                         } catch (NumberFormatException e) {
 200                                 log.error("Pizzeria Identifier should be an integer in the XVSM version!");
 201                         }
 202                         xvsm.sendNewGroupsToSpace(groupData, pizzeriaSpacePort);
 203
 204                         log.info("New normal groups were sent to the pizzeria space of port {}", pizzeriaSpacePort);
 205
 206                         // start the space group in a new thread
 207                         for (GroupData group : groupData) {
 208                                 new Thread(new SpaceGroup(group.getId(), pizzeriaSpacePort)).start();
 209                         }
 210                 }
 211
 212         }
 213
 214         public void onDeliveryGroupsCreated(List<DeliveryGroup> newDeliveryGroups) {
 215                 if (!Util.useJMS) {
 216                         List<DeliveryGroupData> groupData = new ArrayList<>();
 217                         for (DeliveryGroup group : newDeliveryGroups) {
 218                                 groupData.add(group.getDeliveryGroupData());
 219                         }
 220                         final String pizzeriaId = groupData.get(0).getPizzeriaId();
 221
 222                         int pizzeriaSpacePort = 0;
 223                         try {
 224                                 pizzeriaSpacePort = Integer.parseInt(pizzeriaId);
 225                         } catch (NumberFormatException e) {
 226                                 log.error("Pizzeria Identifier should be an integer in the XVSM version!");
 227                         }
 228
 229                         xvsm.sendNewDeliveriesToSpace(groupData, pizzeriaSpacePort);
 230
 231                         log.info("New delivery groups were sent to the pizzeria space of port {}", pizzeriaSpacePort);
 232
 233                         if (!Util.runSimulation) {
 234                                 for (DeliveryGroupData deliveryGroupData : groupData) {
 235                                         new Thread(new SpaceDeliveryGroup(deliveryGroupData.getId(), pizzeriaSpacePort,
 236                                                         deliveryGroupData.getAddress())).start();
 237                                 }
 238                         }
 239                 }
 240         }
 241 }