Examples with PersistentTopic org.apache.pulsar.broker.service.persistent.PersistentTopic used on opensource projects

Example 46 with PersistentTopic

use of org.apache.pulsar.broker.service.persistent.PersistentTopic in project incubator-pulsar by apache.

the class PersistentTopicTest method testDeleteTopic.

@Test
public void testDeleteTopic() throws Exception {
    // create topic
    PersistentTopic topic = (PersistentTopic) brokerService.getTopic(successTopicName).get();
    String role = "appid1";
    // 1. delete inactive topic
    topic.delete().get();
    assertNull(brokerService.getTopicReference(successTopicName));
    // 2. delete topic with producer
    topic = (PersistentTopic) brokerService.getTopic(successTopicName).get();
    Producer producer = new Producer(topic, serverCnx, 1, /* producer id */
    "prod-name", role, false, null, SchemaVersion.Latest);
    topic.addProducer(producer);
    assertTrue(topic.delete().isCompletedExceptionally());
    topic.removeProducer(producer);
    // 3. delete topic with subscriber
    CommandSubscribe cmd = CommandSubscribe.newBuilder().setConsumerId(1).setTopic(successTopicName).setSubscription(successSubName).setRequestId(1).setSubType(SubType.Exclusive).build();
    Future<Consumer> f1 = topic.subscribe(serverCnx, cmd.getSubscription(), cmd.getConsumerId(), cmd.getSubType(), 0, cmd.getConsumerName(), cmd.getDurable(), null, Collections.emptyMap(), false, /* read compacted */
    InitialPosition.Latest);
    f1.get();
    assertTrue(topic.delete().isCompletedExceptionally());
    topic.unsubscribe(successSubName);
}

Example 47 with PersistentTopic

use of org.apache.pulsar.broker.service.persistent.PersistentTopic in project incubator-pulsar by apache.

the class PersistentTopicTest method testPublishMessageMLFailure.

@Test
public void testPublishMessageMLFailure() throws Exception {
    final String successTopicName = "persistent://prop/use/ns-abc/successTopic";
    final ManagedLedger ledgerMock = mock(ManagedLedger.class);
    doReturn(new ArrayList<Object>()).when(ledgerMock).getCursors();
    PersistentTopic topic = new PersistentTopic(successTopicName, ledgerMock, brokerService);
    MessageMetadata.Builder messageMetadata = MessageMetadata.newBuilder();
    messageMetadata.setPublishTime(System.currentTimeMillis());
    messageMetadata.setProducerName("prod-name");
    messageMetadata.setSequenceId(1);
    ByteBuf payload = Unpooled.wrappedBuffer("content".getBytes());
    final CountDownLatch latch = new CountDownLatch(1);
    // override asyncAddEntry callback to return error
    doAnswer(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
            ((AddEntryCallback) invocationOnMock.getArguments()[1]).addFailed(new ManagedLedgerException("Managed ledger failure"), invocationOnMock.getArguments()[2]);
            return null;
        }
    }).when(ledgerMock).asyncAddEntry(any(ByteBuf.class), any(AddEntryCallback.class), anyObject());
    topic.publishMessage(payload, (exception, ledgerId, entryId) -> {
        if (exception == null) {
            fail("publish should have failed");
        } else {
            latch.countDown();
        }
    });
    assertTrue(latch.await(1, TimeUnit.SECONDS));
}

Example 48 with PersistentTopic

use of org.apache.pulsar.broker.service.persistent.PersistentTopic in project incubator-pulsar by apache.

the class PersistentTopicTest method testPublishMessage.

@Test
public void testPublishMessage() throws Exception {
    PersistentTopic topic = new PersistentTopic(successTopicName, ledgerMock, brokerService);
    /*
         * MessageMetadata.Builder messageMetadata = MessageMetadata.newBuilder();
         * messageMetadata.setPublishTime(System.currentTimeMillis()); messageMetadata.setProducerName("producer-name");
         * messageMetadata.setSequenceId(1);
         */
    ByteBuf payload = Unpooled.wrappedBuffer("content".getBytes());
    final CountDownLatch latch = new CountDownLatch(1);
    topic.publishMessage(payload, (exception, ledgerId, entryId) -> {
        latch.countDown();
    });
    assertTrue(latch.await(1, TimeUnit.SECONDS));
}

Example 49 with PersistentTopic

use of org.apache.pulsar.broker.service.persistent.PersistentTopic in project incubator-pulsar by apache.

the class PersistentTopicTest method testDispatcherMultiConsumerReadFailed.

@Test
public void testDispatcherMultiConsumerReadFailed() throws Exception {
    PersistentTopic topic = spy(new PersistentTopic(successTopicName, ledgerMock, brokerService));
    ManagedCursor cursor = mock(ManagedCursor.class);
    when(cursor.getName()).thenReturn("cursor");
    PersistentDispatcherMultipleConsumers dispatcher = new PersistentDispatcherMultipleConsumers(topic, cursor);
    dispatcher.readEntriesFailed(new ManagedLedgerException.InvalidCursorPositionException("failed"), null);
    verify(topic, atLeast(1)).getBrokerService();
}

Example 50 with PersistentTopic

use of org.apache.pulsar.broker.service.persistent.PersistentTopic in project incubator-pulsar by apache.

the class PersistentTopicTest method testCompactorSubscriptionUpdatedOnInit.

@Test
public void testCompactorSubscriptionUpdatedOnInit() throws Exception {
    long ledgerId = 0xc0bfefeL;
    Map<String, Long> properties = ImmutableMap.of(Compactor.COMPACTED_TOPIC_LEDGER_PROPERTY, ledgerId);
    PositionImpl position = new PositionImpl(1, 1);
    doAnswer((invokactionOnMock) -> properties).when(cursorMock).getProperties();
    doAnswer((invokactionOnMock) -> position).when(cursorMock).getMarkDeletedPosition();
    PersistentTopic topic = new PersistentTopic(successTopicName, ledgerMock, brokerService);
    CompactedTopic compactedTopic = mock(CompactedTopic.class);
    new CompactorSubscription(topic, compactedTopic, Compactor.COMPACTION_SUBSCRIPTION, cursorMock);
    verify(compactedTopic, Mockito.times(1)).newCompactedLedger(position, ledgerId);
}