1 package at.ac.tuwien.sbc.valesriegler.cook.jms.messageListeners;
3 import javax.jms.Connection;
4 import javax.jms.DeliveryMode;
5 import javax.jms.JMSException;
6 import javax.jms.Message;
7 import javax.jms.MessageListener;
8 import javax.jms.MessageProducer;
9 import javax.jms.ObjectMessage;
10 import javax.jms.Session;
12 import org.apache.activemq.ActiveMQConnectionFactory;
13 import org.slf4j.Logger;
14 import org.slf4j.LoggerFactory;
16 import at.ac.tuwien.sbc.valesriegler.common.Util;
17 import at.ac.tuwien.sbc.valesriegler.cook.actions.DeliveryOrderInfo;
18 import at.ac.tuwien.sbc.valesriegler.cook.jms.JMSCook;
19 import at.ac.tuwien.sbc.valesriegler.group.actions.DeliveryOrderRequest;
20 import at.ac.tuwien.sbc.valesriegler.types.OrderStatus;
21 import at.ac.tuwien.sbc.valesriegler.types.Pizza;
22 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrder;
23 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrderStatus;
26 * Cook the requested pizza.
31 public class DeliveryOrdersToCook implements MessageListener {
32 private static final Logger log = LoggerFactory.getLogger(DeliveryOrdersToCook.class);
33 private final JMSCook cook;
35 public DeliveryOrdersToCook(JMSCook cook) {
40 public void onMessage(Message msg) {
43 if (msg instanceof ObjectMessage) {
44 ObjectMessage objMsg = (ObjectMessage) msg;
45 Object obj = objMsg.getObject();
47 if (obj instanceof DeliveryOrderRequest) {
48 DeliveryOrderRequest dor = (DeliveryOrderRequest) obj;
49 log.debug("Received: " + dor);
51 for (PizzaOrder pizzaorder : dor.getDeliveryGroupData().getOrder().getOrderedPizzas()) {
52 pizzaorder.setStatus(PizzaOrderStatus.IN_PREPARATION);
53 pizzaorder.setCookId(cook.getId());
56 ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(cook.getCONNECTSTRING());
57 Connection connection = connectionFactory.createConnection();
61 Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
62 MessageProducer prod = session.createProducer(session.createQueue("PizzeriaConnector"));
63 prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
64 DeliveryOrderInfo doi = new DeliveryOrderInfo(dor.getDeliveryGroupData(), cook.getId());
65 prod.send(session.createObjectMessage(doi));
69 for (PizzaOrder po : dor.getDeliveryGroupData().getOrder().getOrderedPizzas()) {
70 if (!Util.runSimulation) {
71 Thread.sleep(po.getPizzaType().duration * 1000);
73 po.setStatus(PizzaOrderStatus.DONE);
74 Pizza p = Pizza.createPizzaFromPizzaOrder(po, cook.getId(), false);
75 dor.getDeliveryGroupData().getOrder().getCookedPizzas().add(p);
77 dor.getDeliveryGroupData().getOrder().setStatus(OrderStatus.DELIVERY_PENDING);
79 // let pizzas be delivered.
80 session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
81 prod = session.createProducer(session.createQueue("CookedDeliveryOrders"));
82 prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
83 prod.send(session.createObjectMessage(doi));
86 prod = session.createProducer(session.createQueue("PizzeriaConnector"));
87 prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
88 // WTF: oi = new OrderInfo(orderrequest.getGroupdata(), cook.getId());
89 prod.send(session.createObjectMessage(doi));
93 prod = session.createProducer(session.createQueue("GroupConnector"));
94 prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
95 // WTF: oi = new OrderInfo(orderrequest.getGroupdata(), cook.getId());
96 prod.send(session.createObjectMessage(doi));
100 log.warn("Received unknown Object: " + obj);
103 log.warn("Received unknown Message: " + msg);
107 } catch (JMSException e) {
108 log.error("EXCEPTION!", e);
109 } catch (InterruptedException e) {
110 log.error("EXCEPTION!", e);
115 public String toString() {
116 return "CookRequestedPizza [cook=" + cook + "]";