Examples with ActiveMQDestination org.apache.activemq.artemis.jms.client.ActiveMQDestination used on opensource projects

Example 21 with ActiveMQDestination

use of org.apache.activemq.artemis.jms.client.ActiveMQDestination in project activemq-artemis by apache.

the class LVQTest method testLastValueQueueTopicConsumerUsingAddressQueueParameters.

@Test
public void testLastValueQueueTopicConsumerUsingAddressQueueParameters() throws Exception {
    ActiveMQConnectionFactory fact = (ActiveMQConnectionFactory) getCF();
    // Set the consumer window size to 0 to not buffer any messages client side.
    fact.setConsumerWindowSize(0);
    Connection connection = fact.createConnection();
    try {
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        Topic topic = session.createTopic("topic?last-value=true");
        assertEquals("topic", topic.getTopicName());
        ActiveMQDestination a = (ActiveMQDestination) topic;
        assertTrue(a.getQueueAttributes().getLastValue());
        MessageProducer producer = session.createProducer(topic);
        MessageConsumer consumer1 = session.createConsumer(topic);
        MessageConsumer consumer2 = session.createConsumer(topic);
        connection.start();
        for (int j = 0; j < 100; j++) {
            TextMessage message = session.createTextMessage();
            message.setText("Message" + j);
            message.setStringProperty(Message.HDR_LAST_VALUE_NAME.toString(), "key");
            producer.send(message);
        }
        // Last message only should go to the consumer.
        TextMessage tm = (TextMessage) consumer1.receive(10000);
        assertNotNull(tm);
        assertEquals("Message99", tm.getText());
        // Last message only should go to the other consumer as well.
        TextMessage tm2 = (TextMessage) consumer2.receive(10000);
        assertNotNull(tm2);
        assertEquals("Message99", tm2.getText());
    } finally {
        connection.close();
    }
}