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

Example 16 with ClientConfiguration

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

the class PulsarSpoutTest method setup.

@Override
protected void setup() throws Exception {
    super.internalSetup();
    super.producerBaseSetup();
    pulsarSpoutConf = new PulsarSpoutConfiguration();
    pulsarSpoutConf.setServiceUrl(serviceUrl);
    pulsarSpoutConf.setTopic(topic);
    pulsarSpoutConf.setSubscriptionName(subscriptionName);
    pulsarSpoutConf.setMessageToValuesMapper(messageToValuesMapper);
    pulsarSpoutConf.setFailedRetriesTimeout(1, TimeUnit.SECONDS);
    pulsarSpoutConf.setMaxFailedRetries(2);
    pulsarSpoutConf.setSharedConsumerEnabled(true);
    pulsarSpoutConf.setMetricsTimeIntervalInSecs(60);
    consumerConf = new ConsumerConfiguration();
    consumerConf.setSubscriptionType(SubscriptionType.Shared);
    spout = new PulsarSpout(pulsarSpoutConf, new ClientConfiguration(), consumerConf);
    mockCollector = new MockSpoutOutputCollector();
    SpoutOutputCollector collector = new SpoutOutputCollector(mockCollector);
    TopologyContext context = mock(TopologyContext.class);
    when(context.getThisComponentId()).thenReturn("test-spout-" + methodName);
    when(context.getThisTaskId()).thenReturn(0);
    spout.open(Maps.newHashMap(), context, collector);
    producer = pulsarClient.createProducer(topic);
}

Example 17 with ClientConfiguration

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

the class AdminApiTest method testPersistentTopicExpireMessageOnParitionTopic.

/**
     * Verify: PersistentTopics.expireMessages()/expireMessagesForAllSubscriptions() for PartitionTopic
     *
     * @throws Exception
     */
@Test
public void testPersistentTopicExpireMessageOnParitionTopic() throws Exception {
    admin.persistentTopics().createPartitionedTopic("persistent://prop-xyz/use/ns1/ds1", 4);
    // create consumer and subscription
    URL pulsarUrl = new URL("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT);
    ClientConfiguration clientConf = new ClientConfiguration();
    clientConf.setStatsInterval(0, TimeUnit.SECONDS);
    PulsarClient client = PulsarClient.create(pulsarUrl.toString(), clientConf);
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Exclusive);
    Consumer consumer = client.subscribe("persistent://prop-xyz/use/ns1/ds1", "my-sub", conf);
    ProducerConfiguration prodConf = new ProducerConfiguration();
    prodConf.setMessageRoutingMode(MessageRoutingMode.RoundRobinPartition);
    Producer producer = client.createProducer("persistent://prop-xyz/use/ns1/ds1", prodConf);
    for (int i = 0; i < 10; i++) {
        String message = "message-" + i;
        producer.send(message.getBytes());
    }
    PartitionedTopicStats topicStats = admin.persistentTopics().getPartitionedStats("persistent://prop-xyz/use/ns1/ds1", true);
    assertEquals(topicStats.subscriptions.get("my-sub").msgBacklog, 10);
    PersistentTopicStats partitionStatsPartition0 = topicStats.partitions.get("persistent://prop-xyz/use/ns1/ds1-partition-0");
    PersistentTopicStats partitionStatsPartition1 = topicStats.partitions.get("persistent://prop-xyz/use/ns1/ds1-partition-1");
    assertEquals(partitionStatsPartition0.subscriptions.get("my-sub").msgBacklog, 3, 1);
    assertEquals(partitionStatsPartition1.subscriptions.get("my-sub").msgBacklog, 3, 1);
    Thread.sleep(1000);
    admin.persistentTopics().expireMessagesForAllSubscriptions("persistent://prop-xyz/use/ns1/ds1", 1);
    Thread.sleep(1000);
    topicStats = admin.persistentTopics().getPartitionedStats("persistent://prop-xyz/use/ns1/ds1", true);
    partitionStatsPartition0 = topicStats.partitions.get("persistent://prop-xyz/use/ns1/ds1-partition-0");
    partitionStatsPartition1 = topicStats.partitions.get("persistent://prop-xyz/use/ns1/ds1-partition-1");
    assertEquals(partitionStatsPartition0.subscriptions.get("my-sub").msgBacklog, 0);
    assertEquals(partitionStatsPartition1.subscriptions.get("my-sub").msgBacklog, 0);
    producer.close();
    consumer.close();
    client.close();
}

Example 18 with ClientConfiguration

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

the class AdminApiTest method persistentTopicsInvalidCursorReset.

@Test
public void persistentTopicsInvalidCursorReset() throws Exception {
    admin.namespaces().setRetention("prop-xyz/use/ns1", new RetentionPolicies(10, 10));
    assertEquals(admin.persistentTopics().getList("prop-xyz/use/ns1"), Lists.newArrayList());
    String topicName = "persistent://prop-xyz/use/ns1/invalidcursorreset";
    // Force to create a destination
    publishMessagesOnPersistentTopic(topicName, 0);
    assertEquals(admin.persistentTopics().getList("prop-xyz/use/ns1"), Lists.newArrayList(topicName));
    // create consumer and subscription
    URL pulsarUrl = new URL("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT);
    ClientConfiguration clientConf = new ClientConfiguration();
    clientConf.setStatsInterval(0, TimeUnit.SECONDS);
    PulsarClient client = PulsarClient.create(pulsarUrl.toString(), clientConf);
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Exclusive);
    Consumer consumer = client.subscribe(topicName, "my-sub", conf);
    assertEquals(admin.persistentTopics().getSubscriptions(topicName), Lists.newArrayList("my-sub"));
    publishMessagesOnPersistentTopic(topicName, 10);
    List<Message> messages = admin.persistentTopics().peekMessages(topicName, "my-sub", 10);
    assertEquals(messages.size(), 10);
    for (int i = 0; i < 10; i++) {
        Message message = consumer.receive();
        consumer.acknowledge(message);
    }
    // use invalid timestamp
    try {
        admin.persistentTopics().resetCursor(topicName, "my-sub", System.currentTimeMillis() - 190000);
    } catch (Exception e) {
        // fail the test
        throw e;
    }
    admin.persistentTopics().resetCursor(topicName, "my-sub", System.currentTimeMillis() + 90000);
    consumer = client.subscribe(topicName, "my-sub", conf);
    consumer.close();
    client.close();
    admin.persistentTopics().deleteSubscription(topicName, "my-sub");
    assertEquals(admin.persistentTopics().getSubscriptions(topicName), Lists.newArrayList());
    admin.persistentTopics().delete(topicName);
}

Example 19 with ClientConfiguration

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

the class AdminApiTest method partitionedTopics.

@Test(dataProvider = "topicName")
public void partitionedTopics(String topicName) throws Exception {
    final String partitionedTopicName = "persistent://prop-xyz/use/ns1/" + topicName;
    admin.persistentTopics().createPartitionedTopic(partitionedTopicName, 4);
    assertEquals(admin.persistentTopics().getPartitionedTopicMetadata(partitionedTopicName).partitions, 4);
    // check if the virtual topic doesn't get created
    List<String> destinations = admin.persistentTopics().getList("prop-xyz/use/ns1");
    assertEquals(destinations.size(), 0);
    assertEquals(admin.persistentTopics().getPartitionedTopicMetadata("persistent://prop-xyz/use/ns1/ds2").partitions, 0);
    // create consumer and subscription
    URL pulsarUrl = new URL("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT);
    ClientConfiguration clientConf = new ClientConfiguration();
    clientConf.setStatsInterval(0, TimeUnit.SECONDS);
    PulsarClient client = PulsarClient.create(pulsarUrl.toString(), clientConf);
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Exclusive);
    Consumer consumer = client.subscribe(partitionedTopicName, "my-sub", conf);
    assertEquals(admin.persistentTopics().getSubscriptions(partitionedTopicName), Lists.newArrayList("my-sub"));
    Consumer consumer1 = client.subscribe(partitionedTopicName, "my-sub-1", conf);
    assertEquals(Sets.newHashSet(admin.persistentTopics().getSubscriptions(partitionedTopicName)), Sets.newHashSet("my-sub", "my-sub-1"));
    consumer1.close();
    admin.persistentTopics().deleteSubscription(partitionedTopicName, "my-sub-1");
    assertEquals(admin.persistentTopics().getSubscriptions(partitionedTopicName), Lists.newArrayList("my-sub"));
    ProducerConfiguration prodConf = new ProducerConfiguration();
    prodConf.setMessageRoutingMode(MessageRoutingMode.RoundRobinPartition);
    Producer producer = client.createProducer(partitionedTopicName, prodConf);
    for (int i = 0; i < 10; i++) {
        String message = "message-" + i;
        producer.send(message.getBytes());
    }
    assertEquals(Sets.newHashSet(admin.persistentTopics().getList("prop-xyz/use/ns1")), Sets.newHashSet(partitionedTopicName + "-partition-0", partitionedTopicName + "-partition-1", partitionedTopicName + "-partition-2", partitionedTopicName + "-partition-3"));
    // test cumulative stats for partitioned topic
    PartitionedTopicStats topicStats = admin.persistentTopics().getPartitionedStats(partitionedTopicName, false);
    assertEquals(topicStats.subscriptions.keySet(), Sets.newTreeSet(Lists.newArrayList("my-sub")));
    assertEquals(topicStats.subscriptions.get("my-sub").consumers.size(), 1);
    assertEquals(topicStats.subscriptions.get("my-sub").msgBacklog, 10);
    assertEquals(topicStats.publishers.size(), 1);
    assertEquals(topicStats.partitions, Maps.newHashMap());
    // test per partition stats for partitioned topic
    topicStats = admin.persistentTopics().getPartitionedStats(partitionedTopicName, true);
    assertEquals(topicStats.metadata.partitions, 4);
    assertEquals(topicStats.partitions.keySet(), Sets.newHashSet(partitionedTopicName + "-partition-0", partitionedTopicName + "-partition-1", partitionedTopicName + "-partition-2", partitionedTopicName + "-partition-3"));
    PersistentTopicStats partitionStats = topicStats.partitions.get(partitionedTopicName + "-partition-0");
    assertEquals(partitionStats.publishers.size(), 1);
    assertEquals(partitionStats.subscriptions.get("my-sub").consumers.size(), 1);
    assertEquals(partitionStats.subscriptions.get("my-sub").msgBacklog, 3, 1);
    try {
        admin.persistentTopics().skipMessages(partitionedTopicName, "my-sub", 5);
        fail("skip messages for partitioned topics should fail");
    } catch (Exception e) {
    // ok
    }
    admin.persistentTopics().skipAllMessages(partitionedTopicName, "my-sub");
    topicStats = admin.persistentTopics().getPartitionedStats(partitionedTopicName, false);
    assertEquals(topicStats.subscriptions.get("my-sub").msgBacklog, 0);
    producer.close();
    consumer.close();
    admin.persistentTopics().deleteSubscription(partitionedTopicName, "my-sub");
    assertEquals(admin.persistentTopics().getSubscriptions(partitionedTopicName), Lists.newArrayList());
    try {
        admin.persistentTopics().createPartitionedTopic(partitionedTopicName, 32);
        fail("Should have failed as the partitioned topic already exists");
    } catch (ConflictException ce) {
    }
    producer = client.createProducer(partitionedTopicName);
    destinations = admin.persistentTopics().getList("prop-xyz/use/ns1");
    assertEquals(destinations.size(), 4);
    try {
        admin.persistentTopics().deletePartitionedTopic(partitionedTopicName);
        fail("The topic is busy");
    } catch (PreconditionFailedException pfe) {
    // ok
    }
    producer.close();
    client.close();
    admin.persistentTopics().deletePartitionedTopic(partitionedTopicName);
    assertEquals(admin.persistentTopics().getPartitionedTopicMetadata(partitionedTopicName).partitions, 0);
    admin.persistentTopics().createPartitionedTopic(partitionedTopicName, 32);
    assertEquals(admin.persistentTopics().getPartitionedTopicMetadata(partitionedTopicName).partitions, 32);
    try {
        admin.persistentTopics().deletePartitionedTopic("persistent://prop-xyz/use/ns1/ds2");
        fail("Should have failed as the partitioned topic was not created");
    } catch (NotFoundException nfe) {
    }
    admin.persistentTopics().deletePartitionedTopic(partitionedTopicName);
    // delete a partitioned topic in a global namespace
    admin.persistentTopics().createPartitionedTopic(partitionedTopicName, 4);
    admin.persistentTopics().deletePartitionedTopic(partitionedTopicName);
}

Example 20 with ClientConfiguration

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

the class AdminApiTest method testPersistentTopicsExpireMessages.

/**
     * Verify: PersistentTopics.expireMessages()/expireMessagesForAllSubscriptions()
     * 1. Created multiple shared subscriptions and publisher on topic
     * 2. Publish messages on the topic
     * 3. expire message on sub-1 : backlog for sub-1 must be 0
     * 4. expire message on all subscriptions: backlog for all subscription must be 0
     *
     * @throws Exception
     */
@Test
public void testPersistentTopicsExpireMessages() throws Exception {
    // Force to create a destination
    publishMessagesOnPersistentTopic("persistent://prop-xyz/use/ns1/ds2", 0);
    assertEquals(admin.persistentTopics().getList("prop-xyz/use/ns1"), Lists.newArrayList("persistent://prop-xyz/use/ns1/ds2"));
    // create consumer and subscription
    URL pulsarUrl = new URL("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT);
    ClientConfiguration clientConf = new ClientConfiguration();
    clientConf.setStatsInterval(0, TimeUnit.SECONDS);
    PulsarClient client = PulsarClient.create(pulsarUrl.toString(), clientConf);
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Shared);
    Consumer consumer1 = client.subscribe("persistent://prop-xyz/use/ns1/ds2", "my-sub1", conf);
    Consumer consumer2 = client.subscribe("persistent://prop-xyz/use/ns1/ds2", "my-sub2", conf);
    Consumer consumer3 = client.subscribe("persistent://prop-xyz/use/ns1/ds2", "my-sub3", conf);
    assertEquals(admin.persistentTopics().getSubscriptions("persistent://prop-xyz/use/ns1/ds2").size(), 3);
    publishMessagesOnPersistentTopic("persistent://prop-xyz/use/ns1/ds2", 10);
    PersistentTopicStats topicStats = admin.persistentTopics().getStats("persistent://prop-xyz/use/ns1/ds2");
    assertEquals(topicStats.subscriptions.get("my-sub1").msgBacklog, 10);
    assertEquals(topicStats.subscriptions.get("my-sub2").msgBacklog, 10);
    assertEquals(topicStats.subscriptions.get("my-sub3").msgBacklog, 10);
    // wait for 1 seconds to expire message
    Thread.sleep(1000);
    admin.persistentTopics().expireMessages("persistent://prop-xyz/use/ns1/ds2", "my-sub1", 1);
    // wait for 1 seconds to execute expire message as it is async
    Thread.sleep(1000);
    topicStats = admin.persistentTopics().getStats("persistent://prop-xyz/use/ns1/ds2");
    assertEquals(topicStats.subscriptions.get("my-sub1").msgBacklog, 0);
    assertEquals(topicStats.subscriptions.get("my-sub2").msgBacklog, 10);
    assertEquals(topicStats.subscriptions.get("my-sub3").msgBacklog, 10);
    admin.persistentTopics().expireMessagesForAllSubscriptions("persistent://prop-xyz/use/ns1/ds2", 1);
    // wait for 1 seconds to execute expire message as it is async
    Thread.sleep(1000);
    topicStats = admin.persistentTopics().getStats("persistent://prop-xyz/use/ns1/ds2");
    assertEquals(topicStats.subscriptions.get("my-sub1").msgBacklog, 0);
    assertEquals(topicStats.subscriptions.get("my-sub2").msgBacklog, 0);
    assertEquals(topicStats.subscriptions.get("my-sub3").msgBacklog, 0);
    consumer1.close();
    consumer2.close();
    consumer3.close();
}