Examples with ConsumerConfiguration com.yahoo.pulsar.client.api.ConsumerConfiguration used on opensource projects

Example 36 with ConsumerConfiguration

use of com.yahoo.pulsar.client.api.ConsumerConfiguration in project pulsar by yahoo.

the class UnAcknowledgedMessagesTimeoutTest method testAckTimeoutMinValue.

@Test
public void testAckTimeoutMinValue() throws PulsarClientException {
    ConsumerConfiguration consumerConfig = new ConsumerConfiguration();
    consumerConfig.setReceiverQueueSize(7);
    consumerConfig.setSubscriptionType(SubscriptionType.Failover);
    try {
        consumerConfig.setAckTimeout(999, TimeUnit.MILLISECONDS);
        Assert.fail("Exception should have been thrown since the set timeout is less than min timeout.");
    } catch (Exception ex) {
    // Ok
    }
}

Example 37 with ConsumerConfiguration

use of com.yahoo.pulsar.client.api.ConsumerConfiguration in project pulsar by yahoo.

the class UnAcknowledgedMessagesTimeoutTest method testSharedSingleAckedPartitionedTopic.

@Test(timeOut = testTimeout)
public void testSharedSingleAckedPartitionedTopic() throws Exception {
    String key = "testSharedSingleAckedPartitionedTopic";
    final String topicName = "persistent://prop/use/ns-abc/topic-" + key;
    final String subscriptionName = "my-shared-subscription-" + key;
    final String messagePredicate = "my-message-" + key + "-";
    final int totalMessages = 20;
    final int numberOfPartitions = 3;
    admin.persistentTopics().createPartitionedTopic(topicName, numberOfPartitions);
    // Special step to create partitioned topic
    // 1. producer connect
    ProducerConfiguration prodConfig = new ProducerConfiguration();
    prodConfig.setMessageRoutingMode(MessageRoutingMode.RoundRobinPartition);
    Producer producer = pulsarClient.createProducer(topicName, prodConfig);
    // 2. Create consumer
    ConsumerConfiguration consumerConfig = new ConsumerConfiguration();
    consumerConfig.setReceiverQueueSize(100);
    consumerConfig.setSubscriptionType(SubscriptionType.Shared);
    consumerConfig.setAckTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS);
    consumerConfig.setConsumerName("Consumer-1");
    Consumer consumer1 = pulsarClient.subscribe(topicName, subscriptionName, consumerConfig);
    consumerConfig.setConsumerName("Consumer-2");
    Consumer consumer2 = pulsarClient.subscribe(topicName, subscriptionName, consumerConfig);
    // 3. producer publish messages
    for (int i = 0; i < totalMessages; i++) {
        String message = messagePredicate + i;
        MessageId msgId = producer.send(message.getBytes());
        log.info("Message produced: {} -- msgId: {}", message, msgId);
    }
    // 4. Receive messages
    int messageCount1 = receiveAllMessage(consumer1, false);
    int messageCount2 = receiveAllMessage(consumer2, true);
    int ackCount1 = 0;
    int ackCount2 = messageCount2;
    log.info(key + " messageCount1 = " + messageCount1);
    log.info(key + " messageCount2 = " + messageCount2);
    log.info(key + " ackCount1 = " + ackCount1);
    log.info(key + " ackCount2 = " + ackCount2);
    assertEquals(messageCount1 + messageCount2, totalMessages);
    // 5. Check if Messages redelivered again
    // Since receive is a blocking call hoping that timeout will kick in
    Thread.sleep((int) (ackTimeOutMillis * 1.1));
    log.info(key + " Timeout should be triggered now");
    messageCount1 = receiveAllMessage(consumer1, true);
    messageCount2 += receiveAllMessage(consumer2, false);
    ackCount1 = messageCount1;
    log.info(key + " messageCount1 = " + messageCount1);
    log.info(key + " messageCount2 = " + messageCount2);
    log.info(key + " ackCount1 = " + ackCount1);
    log.info(key + " ackCount2 = " + ackCount2);
    assertEquals(messageCount1 + messageCount2, totalMessages);
    assertEquals(ackCount1 + messageCount2, totalMessages);
    Thread.sleep((int) (ackTimeOutMillis * 1.1));
    // Since receive is a blocking call hoping that timeout will kick in
    log.info(key + " Timeout should be triggered again");
    ackCount1 += receiveAllMessage(consumer1, true);
    ackCount2 += receiveAllMessage(consumer2, true);
    log.info(key + " ackCount1 = " + ackCount1);
    log.info(key + " ackCount2 = " + ackCount2);
    assertEquals(ackCount1 + ackCount2, totalMessages);
}

Example 38 with ConsumerConfiguration

use of com.yahoo.pulsar.client.api.ConsumerConfiguration in project pulsar by yahoo.

the class UnAcknowledgedMessagesTimeoutTest method testCheckUnAcknowledgedMessageTimer.

@Test(timeOut = testTimeout)
public void testCheckUnAcknowledgedMessageTimer() throws PulsarClientException, InterruptedException {
    String key = "testCheckUnAcknowledgedMessageTimer";
    final String topicName = "persistent://prop/use/ns-abc/topic-" + key;
    final String subscriptionName = "my-ex-subscription-" + key;
    final String messagePredicate = "my-message-" + key + "-";
    final int totalMessages = 3;
    // 1. producer connect
    Producer producer = pulsarClient.createProducer(topicName);
    // 2. Create consumer
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setReceiverQueueSize(7);
    conf.setAckTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS);
    ConsumerImpl consumer = (ConsumerImpl) pulsarClient.subscribe(topicName, subscriptionName, conf);
    // 3. producer publish messages
    for (int i = 0; i < totalMessages; i++) {
        String message = messagePredicate + i;
        log.info("Producer produced: " + message);
        producer.send(message.getBytes());
    }
    Thread.sleep((long) (ackTimeOutMillis * 1.1));
    for (int i = 0; i < totalMessages - 1; i++) {
        Message msg = consumer.receive();
        consumer.acknowledge(msg);
    }
    assertEquals(consumer.getUnAckedMessageTracker().size(), 1);
    Message msg = consumer.receive();
    consumer.acknowledge(msg);
    assertEquals(consumer.getUnAckedMessageTracker().size(), 0);
    Thread.sleep((long) (ackTimeOutMillis * 1.1));
    assertEquals(consumer.getUnAckedMessageTracker().size(), 0);
}

Example 39 with ConsumerConfiguration

use of com.yahoo.pulsar.client.api.ConsumerConfiguration in project pulsar by yahoo.

the class UnAcknowledgedMessagesTimeoutTest method testConfiguration.

@Test()
public void testConfiguration() {
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setAckTimeout(10, TimeUnit.MINUTES);
    assertEquals(conf.getAckTimeoutMillis(), 10 * 60 * 1000);
    conf.setAckTimeout(11, TimeUnit.SECONDS);
    assertEquals(conf.getAckTimeoutMillis(), 11 * 1000);
    conf.setAckTimeout(15000000, TimeUnit.MICROSECONDS);
    assertEquals(conf.getAckTimeoutMillis(), 15000);
    conf.setAckTimeout(17000, TimeUnit.MILLISECONDS);
    assertEquals(conf.getAckTimeoutMillis(), 17000);
    conf.setAckTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS);
    assertEquals(conf.getAckTimeoutMillis(), ackTimeOutMillis);
}

Example 40 with ConsumerConfiguration

use of com.yahoo.pulsar.client.api.ConsumerConfiguration in project pulsar by yahoo.

the class UnAcknowledgedMessagesTimeoutTest method testExclusiveCumulativeAckedNormalTopic.

@Test(timeOut = testTimeout)
public void testExclusiveCumulativeAckedNormalTopic() throws Exception {
    String key = "testExclusiveCumulativeAckedNormalTopic";
    final String topicName = "persistent://prop/use/ns-abc/topic-" + key;
    final String subscriptionName = "my-ex-subscription-" + key;
    final String messagePredicate = "my-message-" + key + "-";
    final int totalMessages = 10;
    // 1. producer connect
    Producer producer = pulsarClient.createProducer(topicName);
    // 2. Create consumer
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setReceiverQueueSize(7);
    conf.setAckTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS);
    Consumer consumer = pulsarClient.subscribe(topicName, subscriptionName, conf);
    // 3. producer publish messages
    for (int i = 0; i < totalMessages; i++) {
        String message = messagePredicate + i;
        producer.send(message.getBytes());
    }
    // 4. Receiver receives the message
    HashSet<String> hSet = new HashSet<>();
    Message message = consumer.receive();
    Message lastMessage = message;
    while (message != null) {
        lastMessage = message;
        hSet.add(new String(message.getData()));
        log.info("Consumer received " + new String(message.getData()));
        log.info("Message ID details " + ((MessageIdImpl) message.getMessageId()).toString());
        message = consumer.receive(500, TimeUnit.MILLISECONDS);
    }
    long size = ((ConsumerImpl) consumer).getUnAckedMessageTracker().size();
    assertEquals(size, totalMessages);
    log.info("Comulative Ack sent for " + new String(lastMessage.getData()));
    log.info("Message ID details " + ((MessageIdImpl) lastMessage.getMessageId()).toString());
    consumer.acknowledgeCumulative(lastMessage);
    size = ((ConsumerImpl) consumer).getUnAckedMessageTracker().size();
    assertEquals(size, 0);
    message = consumer.receive((int) (2 * ackTimeOutMillis), TimeUnit.MILLISECONDS);
    assertEquals(message, null);
}