Java QueueReceiver.close方法代码示例

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
@Test
public void testGetQueue() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createQueueConnection();
    QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    Queue queue = session.createTemporaryQueue();
    QueueReceiver receiver = session.createReceiver(queue);

    assertNotNull(receiver.getQueue());
    assertSame(queue, receiver.getQueue());

    receiver.close();

    try {
        receiver.getQueue();
        fail("Cannot read topic on closed receiver");
    } catch (IllegalStateException ise) {}
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
@Parameters({"admin-username", "admin-password", "broker-hostname", "broker-port"})
@Test
public void testSpecificConsumerRetrieval(String username, String password,
                                          String hostname, String port) throws Exception {
    String queueName = "testSpecificConsumerRetrieval";

    // Create a durable queue using a JMS client
    InitialContext initialContextForQueue = ClientHelper
            .getInitialContextBuilder(username, password, hostname, port)
            .withQueue(queueName)
            .build();

    QueueConnectionFactory connectionFactory
            = (QueueConnectionFactory) initialContextForQueue.lookup(ClientHelper.CONNECTION_FACTORY);
    QueueConnection connection = connectionFactory.createQueueConnection();
    connection.start();

    QueueSession queueSession = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(queueName);
    QueueReceiver receiver = queueSession.createReceiver(queue);

    HttpGet getAllConsumers = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH
                                          + "/" + queueName + "/consumers");

    CloseableHttpResponse response = client.execute(getAllConsumers);
    Assert.assertEquals(response.getStatusLine().getStatusCode(), HttpStatus.SC_OK);
    String body = EntityUtils.toString(response.getEntity());

    ConsumerMetadata[] consumers = objectMapper.readValue(body, ConsumerMetadata[].class);

    Assert.assertTrue(consumers.length > 0, "Number of consumers returned is incorrect.");

    int id = consumers[0].getId();
    HttpGet getConsumer = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH + "/"
                                              + queueName + "/consumers/" + id);

    response = client.execute(getConsumer);
    Assert.assertEquals(response.getStatusLine().getStatusCode(), HttpStatus.SC_OK);
    String consumerString = EntityUtils.toString(response.getEntity());
    ConsumerMetadata consumerMetadata = objectMapper.readValue(consumerString, ConsumerMetadata.class);

    Assert.assertEquals(consumerMetadata.getId().intValue(), id, "incorrect message id");

    receiver.close();
    queueSession.close();
    connection.close();
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
@Parameters({"admin-username", "admin-password", "broker-hostname", "broker-port"})
@Test
public void testRetrieveConsumerList(String username, String password,
                                     String hostname, String port) throws Exception {
    String queueName = "testSpecificQueueRetrieval";


    // Create a durable queue using a JMS client
    InitialContext initialContextForQueue = ClientHelper
            .getInitialContextBuilder(username, password, hostname, port)
            .withQueue(queueName)
            .build();

    QueueConnectionFactory connectionFactory
            = (QueueConnectionFactory) initialContextForQueue.lookup(ClientHelper.CONNECTION_FACTORY);
    QueueConnection connection = connectionFactory.createQueueConnection();
    connection.start();

    QueueSession queueSession = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(queueName);
    QueueReceiver receiver1 = queueSession.createReceiver(queue);
    QueueReceiver receiver2 = queueSession.createReceiver(queue);

    HttpGet httpGet = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH
                                          + "/" + queueName + "/consumers");

    CloseableHttpResponse response = client.execute(httpGet);
    String body = EntityUtils.toString(response.getEntity());

    ConsumerMetadata[] consumers = objectMapper.readValue(body, ConsumerMetadata[].class);

    Assert.assertEquals(consumers.length, 2, "Number of consumers returned is incorrect.");

    receiver1.close();
    receiver2.close();
    queueSession.close();
    connection.close();
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
protected void releaseReceiver(QueueReceiver receiver) throws ListenerException {
	if (isSessionsArePooled() && receiver != null) {
		try {
			receiver.close();
			// do not write to log, this occurs too often
		} catch (Exception e) {
			throw new ListenerException(getLogPrefix()+"exception closing QueueReceiver", e);
		}
	}
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
public void closeReplyReceiver(QueueReceiver receiver) throws IfsaException {
	try { 
		if (receiver!=null) {
			Queue replyQueue = receiver.getQueue();
			receiver.close();
			releaseClientReplyQueue(replyQueue);
		}
	} catch (JMSException e) {
		throw new IfsaException(e);
	}
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
@Parameters({"admin-username", "admin-password", "broker-hostname", "broker-port"})
@Test
public void testSpecificQueueRetrieval(String username, String password, String hostname, String port)
        throws JMSException, NamingException, IOException {

    String queueName = "testSpecificQueueRetrieval";

    // Create a durable queue using a JMS client
    InitialContext initialContextForQueue = ClientHelper
            .getInitialContextBuilder(username, password, hostname, port)
            .withQueue(queueName)
            .build();

    QueueConnectionFactory connectionFactory
            = (QueueConnectionFactory) initialContextForQueue.lookup(ClientHelper.CONNECTION_FACTORY);
    QueueConnection connection = connectionFactory.createQueueConnection();
    connection.start();

    QueueSession queueSession = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(queueName);
    QueueReceiver receiver = queueSession.createReceiver(queue);

    // Test queue retrieval through REST API
    HttpGet httpGet = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH + "/" + queueName);
    CloseableHttpResponse response = client.execute(httpGet);

    Assert.assertEquals(response.getStatusLine().getStatusCode(), HttpStatus.SC_OK, "Incorrect status code.");

    String body = EntityUtils.toString(response.getEntity());
    QueueMetadata queueMetadata = objectMapper.readValue(body, QueueMetadata.class);

    Assert.assertEquals(queueMetadata.getName(), queueName, "Incorrect queue name.");
    Assert.assertEquals(queueMetadata.getConsumerCount().intValue(), 1, "JMS consumer should be present.");
    Assert.assertTrue(queueMetadata.isDurable());
    Assert.assertEquals(queueMetadata.getSize().intValue(), 0, "Queue should be empty.");
    Assert.assertFalse(queueMetadata.isAutoDelete());

    receiver.close();
    queueSession.close();
    connection.close();
}
 

import javax.jms.QueueReceiver; //导入方法依赖的package包/类
@Parameters({"admin-username", "admin-password", "broker-hostname", "broker-port"})
@Test
public void testNonExistingConsumer(String username, String password,
                                    String hostname, String port) throws Exception {

    String queueName = "testNonExistingConsumer";

    // Create a durable queue using a JMS client
    InitialContext initialContextForQueue = ClientHelper
            .getInitialContextBuilder(username, password, hostname, port)
            .withQueue(queueName)
            .build();

    QueueConnectionFactory connectionFactory
            = (QueueConnectionFactory) initialContextForQueue.lookup(ClientHelper.CONNECTION_FACTORY);
    QueueConnection connection = connectionFactory.createQueueConnection();
    connection.start();

    QueueSession queueSession = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(queueName);
    QueueReceiver receiver1 = queueSession.createReceiver(queue);

    HttpGet getAllConsumers = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH
                                          + "/" + queueName + "/consumers");

    CloseableHttpResponse response = client.execute(getAllConsumers);

    Assert.assertEquals(response.getStatusLine().getStatusCode(), HttpStatus.SC_OK,
                        "Incorrect status code");
    String consumerArray = EntityUtils.toString(response.getEntity());
    ConsumerMetadata[] consumers = objectMapper.readValue(consumerArray, ConsumerMetadata[].class);

    Assert.assertEquals(consumers.length, 1, "There should be a single consumer");
    int id = consumers[0].getId();
    receiver1.close();

    HttpGet getConsumer = new HttpGet(apiBasePath + QueuesApiDelegate.QUEUES_API_PATH
                                          + "/" + queueName + "/consumers/" + String.valueOf(id));

    response = client.execute(getConsumer);
    Assert.assertEquals(response.getStatusLine().getStatusCode(), HttpStatus.SC_NOT_FOUND);

    String errorMessage = EntityUtils.toString(response.getEntity());
    Error error = objectMapper.readValue(errorMessage, Error.class);

    Assert.assertFalse(error.getMessage().isEmpty(), "Error message should be non empty.");
}