Example usage for javax.jms Session createSharedConsumer

Introduction

In this page you can find the example usage for javax.jms Session createSharedConsumer.

Prototype

MessageConsumer createSharedConsumer(Topic topic, String sharedSubscriptionName) throws JMSException;

Source Link

Document

Creates a shared non-durable subscription with the specified name on the specified topic (if one does not already exist) and creates a consumer on that subscription.

Usage

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

@Test
public void testTopicMessageSizeShared() throws Exception {
    AtomicLong publishedMessageSize = new AtomicLong();

    Connection connection = cf.createConnection();
    connection.setClientID("clientId");
    connection.start();// w  w  w  .  j  a  v  a  2  s  .  c o  m
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createSharedConsumer(session.createTopic(defaultTopicName), "sub1");
    MessageConsumer consumer2 = session.createSharedConsumer(session.createTopic(defaultTopicName), "sub1");

    publishTestTopicMessages(200, publishedMessageSize);

    verifyPendingStats(defaultTopicName, 200, publishedMessageSize.get());
    verifyPendingDurableStats(defaultTopicName, 0, 0);
    consumer2.close();

    // consume all messages
    consumeTestMessages(consumer, 200);

    // All messages should now be gone
    verifyPendingStats(defaultTopicName, 0, 0);
    verifyPendingDurableStats(defaultTopicName, 0, 0);

    connection.close();
}

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