/** * Metodo responsavel por gerar operacoes aleatorias * * @return */ public static Operacao gerarOperacao() { Operacao op = new Operacao(); op.setDescricao(EnumEmpresa.values()[new Random().nextInt(3)].getDescricao()); op.setQuantidadeLotes((long) new Random().nextInt(5)); op.setTipoOperacao(EnumTipoOperacao.values()[new Random().nextInt(2)]); op.setValorLote(new BigDecimal(new Random().nextInt(130))); return op; }
public static void main(String[] args) { ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", BROKER_URL); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.setClientID("duravel"); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination; MessageProducer producer = null; for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) { System.out.println("Sending message #" + i); Operacao op = gerarOperacao(); destination = session.createTopic(op.getDescricao()); producer = session.createProducer(destination); ObjectMessage message = session.createObjectMessage(op); swingBasic.start(op); producer.send(message); Thread.sleep(DELAY); } producer.send(session.createTextMessage("END")); producer.close(); session.close(); } catch (Exception e) { e.printStackTrace(); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { e.printStackTrace(); } } } }
public static void main(String[] args) { Operacao operacao1 = new Soma(); Operacao operacao2 = new Subtracao(); Operacao operacao3 = new Multiplicacao(); Operacao operacao4 = new Divisao(); operacao1.efetuarOperacao(9, 3); operacao2.efetuarOperacao(9, 3); operacao3.efetuarOperacao(9, 3); operacao4.efetuarOperacao(9, 3); }