Examples with NotFoundException com.yahoo.pulsar.client.admin.PulsarAdminException.NotFoundException used on opensource projects

Example 6 with NotFoundException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.NotFoundException 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);
}