Java Code Examples for org.apache.activemq.transport.stomp.StompConnection#receive()

The following examples show how to use org.apache.activemq.transport.stomp.StompConnection#receive() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: StompClient.java    From amazon-mq-workshop with Apache License 2.0 5 votes vote down vote up 
private static void receiveMessages(StompConnection connection, String type, String destination) throws Exception {
    connection.subscribe(String.format("/%s/%s", type, destination), Subscribe.AckModeValues.AUTO);

    while (true) {
        try {
            StompFrame message = connection.receive(60000);
            System.out.println(String.format("%s - Receiver: received '%s'", df.format(new Date()), message.getBody()));
        } catch (SocketTimeoutException e) {
            // ignore
        }
    }
}
Example 2
Source File: StompExample.java    From chipster with MIT License 5 votes vote down vote up 
public static void main(String args[]) throws Exception {
	StompConnection connection = new StompConnection();
	connection.open("localhost", 61616);
	
	connection.connect("system", "manager");
	
	connection.begin("tx1");
	connection.send("/queue/test", "message1");
	connection.send("/queue/test", "message2");
	connection.commit("tx1");
	
	connection.subscribe("/queue/test", Subscribe.AckModeValues.CLIENT);
	
	connection.begin("tx2");
	
	StompFrame message = connection.receive();
	System.out.println(message.getBody());
	connection.ack(message, "tx2");
	
	message = connection.receive();
	System.out.println(message.getBody());
	connection.ack(message, "tx2");
	
	connection.commit("tx2");
	
	connection.disconnect();
}
Example 3
Source File: ThreeBrokerStompTemporaryQueueTest.java    From activemq-artemis with Apache License 2.0 4 votes vote down vote up 
public void testStompTemporaryQueue() throws Exception {
   // Setup broker networks
   bridgeAndConfigureBrokers("BrokerA", "BrokerB");
   bridgeAndConfigureBrokers("BrokerA", "BrokerC");
   bridgeAndConfigureBrokers("BrokerB", "BrokerA");
   bridgeAndConfigureBrokers("BrokerB", "BrokerC");
   bridgeAndConfigureBrokers("BrokerC", "BrokerA");
   bridgeAndConfigureBrokers("BrokerC", "BrokerB");

   startAllBrokers();
   waitForBridgeFormation();

   Thread.sleep(1000);

   stompConnection = new StompConnection();
   stompConnection.open("localhost", 61614);
   // Creating a temp queue
   stompConnection.sendFrame("CONNECT\n" + "login:system\n" + "passcode:manager\n\n" + Stomp.NULL);

   StompFrame frame = stompConnection.receive();
   assertTrue(frame.toString().startsWith("CONNECTED"));

   stompConnection.subscribe("/temp-queue/meaningless", "auto");
   stompConnection.send("/temp-queue/meaningless", "Hello World");

   frame = stompConnection.receive(3000);
   assertEquals("Hello World", frame.getBody());

   Thread.sleep(1000);

   assertEquals("Destination", 1, brokers.get("BrokerA").broker.getAdminView().getTemporaryQueues().length);
   assertEquals("Destination", 1, brokers.get("BrokerB").broker.getAdminView().getTemporaryQueues().length);
   assertEquals("Destination", 1, brokers.get("BrokerC").broker.getAdminView().getTemporaryQueues().length);

   int advisoryTopicsForTempQueues;
   advisoryTopicsForTempQueues = countTopicsByName("BrokerA", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should be present", 1, advisoryTopicsForTempQueues);

   advisoryTopicsForTempQueues = countTopicsByName("BrokerB", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should be present", 1, advisoryTopicsForTempQueues);

   advisoryTopicsForTempQueues = countTopicsByName("BrokerC", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should be present", 1, advisoryTopicsForTempQueues);

   stompConnection.disconnect();

   Thread.sleep(1000);

   advisoryTopicsForTempQueues = countTopicsByName("BrokerA", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);
   advisoryTopicsForTempQueues = countTopicsByName("BrokerB", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);
   advisoryTopicsForTempQueues = countTopicsByName("BrokerC", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);

   LOG.info("Restarting brokerA");
   BrokerItem brokerItem = brokers.remove("BrokerA");
   if (brokerItem != null) {
      brokerItem.destroy();
   }

   BrokerService restartedBroker = createAndConfigureBroker(new URI("broker:(tcp://localhost:61616,stomp://localhost:61613)/BrokerA"));
   bridgeAndConfigureBrokers("BrokerA", "BrokerB");
   bridgeAndConfigureBrokers("BrokerA", "BrokerC");
   restartedBroker.start();
   waitForBridgeFormation();

   Thread.sleep(3000);

   assertEquals("Destination", 0, brokers.get("BrokerA").broker.getAdminView().getTemporaryQueues().length);
   assertEquals("Destination", 0, brokers.get("BrokerB").broker.getAdminView().getTemporaryQueues().length);
   assertEquals("Destination", 0, brokers.get("BrokerC").broker.getAdminView().getTemporaryQueues().length);

   advisoryTopicsForTempQueues = countTopicsByName("BrokerA", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);
   advisoryTopicsForTempQueues = countTopicsByName("BrokerB", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);
   advisoryTopicsForTempQueues = countTopicsByName("BrokerC", "ActiveMQ.Advisory.Consumer.Queue.ID");
   assertEquals("Advisory topic should have been deleted", 0, advisoryTopicsForTempQueues);
}