Examples of org.apache.activemq.advisory.ConsumerEventSource

org.apache.activemq.advisory.ConsumerEventSource
An object which can be used to listen to the number of active consumers available on a given destination. @version $Revision: 564271 $


    @Override
    protected void start() throws PublisherRegistrationFailedFault {
        if (demand) {
            try {
                advisory = new ConsumerEventSource(connection, jmsTopic);
                advisory.setConsumerListener(this);
                advisory.start();
            } catch (Exception e) {
                PublisherRegistrationFailedFaultType fault = new PublisherRegistrationFailedFaultType();
                throw new PublisherRegistrationFailedFault("Error starting demand-based publisher", fault, e);

View Full Code Here

    
    protected void assertConsumersConnect(String brokerName, Destination destination, final int count, long timeout) throws Exception {
        BrokerItem brokerItem = brokers.get(brokerName);
        Connection conn = brokerItem.createConnection();
        conn.start();
        ConsumerEventSource ces = new ConsumerEventSource(conn, destination);


        try {
          final AtomicInteger actualConnected = new AtomicInteger();
          final CountDownLatch latch = new CountDownLatch(1);        
          ces.setConsumerListener(new ConsumerListener(){
        public void onConsumerEvent(ConsumerEvent event) {
          if( actualConnected.get() < count ) {
            actualConnected.set(event.getConsumerCount());
          }
          if( event.getConsumerCount() >= count ) {
            latch.countDown();
          }        
        }
      });
          ces.start();
          
          latch.await(timeout, TimeUnit.MILLISECONDS);
          assertTrue("Expected at least "+count+" consumers to connect, but only "+actualConnected.get()+" connectect within "+timeout+" ms", actualConnected.get() >= count);
          
        } finally {
            ces.stop();
            conn.close();
            brokerItem.connections.remove(conn);
        }
    }

View Full Code Here

    
    protected void assertConsumersConnect(String brokerName, Destination destination, final int count, long timeout) throws Exception {
        BrokerItem brokerItem = brokers.get(brokerName);
        Connection conn = brokerItem.createConnection();
        conn.start();
        ConsumerEventSource ces = new ConsumerEventSource(conn, destination);


        try {
          final AtomicInteger actualConnected = new AtomicInteger();
          final CountDownLatch latch = new CountDownLatch(1);        
          ces.setConsumerListener(new ConsumerListener(){
        public void onConsumerEvent(ConsumerEvent event) {
          if( actualConnected.get() < count ) {
            actualConnected.set(event.getConsumerCount());
          }
          if( event.getConsumerCount() >= count ) {
            latch.countDown();
          }        
        }
      });
          ces.start();
          
          latch.await(timeout, TimeUnit.MILLISECONDS);
          assertTrue("Expected at least "+count+" consumers to connect, but only "+actualConnected.get()+" connectect within "+timeout+" ms", actualConnected.get() >= count);
          
        } finally {
            ces.stop();
            conn.close();
            brokerItem.connections.remove(conn);
        }
    }

View Full Code Here

            heartBeatConsumer.setMessageListener(new MessageListener() {
                public void onMessage(Message message) {
                    handleHeartbeats(message);
                }
            });
            this.consumerEvents = new ConsumerEventSource(this.connection,
                    this.stateTopic);
            this.consumerEvents.setConsumerListener(new ConsumerListener() {
                public void onConsumerEvent(ConsumerEvent event) {
                    handleConsumerEvents(event);
                }

View Full Code Here

    
    protected void assertConsumersConnect(String brokerName, Destination destination, final int count, long timeout) throws Exception {
        BrokerItem brokerItem = brokers.get(brokerName);
        Connection conn = brokerItem.createConnection();
        conn.start();
        ConsumerEventSource ces = new ConsumerEventSource(conn, destination);


        try {
          final AtomicInteger actualConnected = new AtomicInteger();
          final CountDownLatch latch = new CountDownLatch(1);        
          ces.setConsumerListener(new ConsumerListener(){
        public void onConsumerEvent(ConsumerEvent event) {
          if( actualConnected.get() < count ) {
            actualConnected.set(event.getConsumerCount());
          }
          if( event.getConsumerCount() >= count ) {
            latch.countDown();
          }        
        }
      });
          ces.start();
          
          latch.await(timeout, TimeUnit.MILLISECONDS);
          assertTrue("Expected at least "+count+" consumers to connect, but only "+actualConnected.get()+" connectect within "+timeout+" ms", actualConnected.get() >= count);
          
        } finally {
            ces.stop();
            conn.close();
            brokerItem.connections.remove(conn);
        }
    }

View Full Code Here

    
    protected void assertConsumersConnect(String brokerName, Destination destination, final int count, long timeout) throws Exception {
        BrokerItem brokerItem = brokers.get(brokerName);
        Connection conn = brokerItem.createConnection();
        conn.start();
        ConsumerEventSource ces = new ConsumerEventSource(conn, destination);


        try {
          final AtomicInteger actualConnected = new AtomicInteger();
          final CountDownLatch latch = new CountDownLatch(1);        
          ces.setConsumerListener(new ConsumerListener(){
        public void onConsumerEvent(ConsumerEvent event) {
          if( actualConnected.get() < count ) {
            actualConnected.set(event.getConsumerCount());
          }
          if( event.getConsumerCount() >= count ) {
            latch.countDown();
          }        
        }
      });
          ces.start();
          
          latch.await(timeout, TimeUnit.MILLISECONDS);
          assertTrue("Expected at least "+count+" consumers to connect, but only "+actualConnected.get()+" connectect within "+timeout+" ms", actualConnected.get() >= count);
          
        } finally {
            ces.stop();
            conn.close();
            brokerItem.connections.remove(conn);
        }
    }

View Full Code Here

        final AtomicInteger rc = new AtomicInteger(0);
        Connection connection = cf.createConnection();
        connections.add(connection);
        connection.start();


        ConsumerEventSource source = new ConsumerEventSource(connection, destination);
        source.setConsumerListener(new ConsumerListener() {
            public void onConsumerEvent(ConsumerEvent event) {
                rc.set(event.getConsumerCount());
            }
        });
        source.start();


        return rc;
    }

View Full Code Here

    final AtomicInteger rc = new AtomicInteger(0);
    Connection connection  = cf.createConnection();
    connections.add(connection);
    connection.start();
    
    ConsumerEventSource source = new ConsumerEventSource(connection, destination);
    source.setConsumerListener(new ConsumerListener(){
      public void onConsumerEvent(ConsumerEvent event) {
        rc.set(event.getConsumerCount());
      }
    });
    source.start();
    
    return rc;
  }

View Full Code Here

    protected void setUp() throws Exception {
        super.setUp();


        connection = createConnection();
        connection.start();
        consumerEventSource = new ConsumerEventSource(connection, destination);
        consumerEventSource.setConsumerListener(this);
    }

View Full Code Here


    protected void assertConsumersConnect(String brokerName, Destination destination, final int count, long timeout) throws Exception {
        BrokerItem brokerItem = brokers.get(brokerName);
        Connection conn = brokerItem.createConnection();
        conn.start();
        ConsumerEventSource ces = new ConsumerEventSource(conn, destination);


        try {
          final AtomicInteger actualConnected = new AtomicInteger();
          final CountDownLatch latch = new CountDownLatch(1);        
          ces.setConsumerListener(new ConsumerListener(){
        public void onConsumerEvent(ConsumerEvent event) {
          if( actualConnected.get() < count ) {
            actualConnected.set(event.getConsumerCount());
          }
          if( event.getConsumerCount() >= count ) {
            latch.countDown();
          }        
        }
      });
          ces.start();
          
          latch.await(timeout, TimeUnit.MILLISECONDS);
          assertTrue("Expected at least "+count+" consumers to connect, but only "+actualConnected.get()+" connectect within "+timeout+" ms", actualConnected.get() >= count);
          
        } finally {
            ces.stop();
            conn.close();
            brokerItem.connections.remove(conn);
        }
    }

View Full Code Here

0 1 2

TOP

Related Classes of org.apache.activemq.advisory.ConsumerEventSource

org.apache.activegroups.Group

org.apache.activemq.advisory.ConsumerListenerTest

org.apache.activemq.bugs.AMQ2764Test

org.apache.activemq.command.ActiveMQMessage

org.apache.activemq.command.ActiveMQTopic

org.apache.activemq.command.RemoveInfo

org.apache.activemq.JmsMultipleBrokersTestSupport

org.apache.activemq.network.NetworkReconnectTest

org.apache.cxf.wsn.jms.JmsPublisher

org.apache.servicemix.wsn.jms.JmsPublisher

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.