Search in sources :

Example 41 with Message

use of org.apache.pulsar.client.api.Message in project incubator-pulsar by apache.

the class JavaInstanceRunnableProcessTest method testEffectivelyOnceProcessing.

@Test
public void testEffectivelyOnceProcessing() throws Exception {
    FunctionConfig newFnConfig = FunctionConfig.newBuilder(fnConfig).setProcessingGuarantees(ProcessingGuarantees.EFFECTIVELY_ONCE).build();
    config.setFunctionConfig(newFnConfig);
    @Cleanup("shutdown") ExecutorService executorService = Executors.newSingleThreadExecutor();
    try (JavaInstanceRunnable runnable = new JavaInstanceRunnable(config, fnCache, "test-jar-file", mockClient, null)) {
        executorService.submit(runnable);
        Pair<String, String> consumerId = Pair.of(newFnConfig.getInputs(0), FunctionConfigUtils.getFullyQualifiedName(newFnConfig));
        ConsumerInstance consumerInstance = mockConsumers.get(consumerId);
        while (null == consumerInstance) {
            TimeUnit.MILLISECONDS.sleep(20);
            consumerInstance = mockConsumers.get(consumerId);
        }
        // once we get consumer id, simulate receiving 10 messages from consumer
        for (int i = 0; i < 10; i++) {
            Message msg = mock(Message.class);
            when(msg.getData()).thenReturn(("message-" + i).getBytes(UTF_8));
            when(msg.getMessageId()).thenReturn(new MessageIdImpl(1L, i, 0));
            consumerInstance.addMessage(msg);
            consumerInstance.getConf().getMessageListener().received(consumerInstance.getConsumer(), msg);
        }
        ProducerInstance producerInstance;
        while (mockProducers.isEmpty()) {
            TimeUnit.MILLISECONDS.sleep(20);
        }
        producerInstance = mockProducers.values().iterator().next();
        // wait until all the messages are published
        for (int i = 0; i < 10; i++) {
            Message msg = producerInstance.msgQueue.take();
            assertEquals("message-" + i + "!", new String(msg.getData(), UTF_8));
            // sequence id is not set for AT_MOST_ONCE processing
            assertEquals(Utils.getSequenceId(new MessageIdImpl(1L, i, 0)), msg.getSequenceId());
        }
        // verify acknowledge before send completes
        verify(consumerInstance.getConsumer(), times(0)).acknowledgeCumulativeAsync(any(Message.class));
        assertEquals(10, consumerInstance.getNumMessages());
        // complete all the publishes
        synchronized (producerInstance) {
            for (CompletableFuture<MessageId> future : producerInstance.sendFutures) {
                future.complete(mock(MessageId.class));
            }
        }
        // acknowledges count should remain same
        verify(consumerInstance.getConsumer(), times(10)).acknowledgeCumulativeAsync(any(Message.class));
        assertEquals(0, consumerInstance.getNumMessages());
    }
}
Also used : FunctionConfig(org.apache.pulsar.functions.proto.Function.FunctionConfig) Message(org.apache.pulsar.client.api.Message) MessageIdImpl(org.apache.pulsar.client.impl.MessageIdImpl) Matchers.anyString(org.mockito.Matchers.anyString) Cleanup(lombok.Cleanup) ExecutorService(java.util.concurrent.ExecutorService) MessageId(org.apache.pulsar.client.api.MessageId) Test(org.testng.annotations.Test) PrepareForTest(org.powermock.core.classloader.annotations.PrepareForTest)

Example 42 with Message

use of org.apache.pulsar.client.api.Message in project incubator-pulsar by apache.

the class FunctionResultRouterTest method testChoosePartitionWithoutKeySequenceId.

@Test
public void testChoosePartitionWithoutKeySequenceId() {
    TopicMetadata topicMetadata = mock(TopicMetadata.class);
    when(topicMetadata.numPartitions()).thenReturn(5);
    FunctionResultRouter router = new FunctionResultRouter(0);
    for (int i = 0; i < 10; i++) {
        Message msg = mock(Message.class);
        when(msg.hasKey()).thenReturn(false);
        when(msg.getKey()).thenReturn(null);
        when(msg.getSequenceId()).thenReturn((long) (2 * i));
        assertEquals((2 * i) % 5, router.choosePartition(msg, topicMetadata));
    }
}
Also used : Message(org.apache.pulsar.client.api.Message) TopicMetadata(org.apache.pulsar.client.api.TopicMetadata) Test(org.testng.annotations.Test) PrepareForTest(org.powermock.core.classloader.annotations.PrepareForTest)

Example 43 with Message

use of org.apache.pulsar.client.api.Message in project incubator-pulsar by apache.

the class FunctionResultRouterTest method testChoosePartitionWithoutKeyWithoutSequenceId.

@Test
public void testChoosePartitionWithoutKeyWithoutSequenceId() {
    Message msg = mock(Message.class);
    when(msg.hasKey()).thenReturn(false);
    when(msg.getKey()).thenReturn(null);
    when(msg.getSequenceId()).thenReturn(-1L);
    TopicMetadata topicMetadata = mock(TopicMetadata.class);
    when(topicMetadata.numPartitions()).thenReturn(5);
    PowerMockito.mockStatic(System.class);
    FunctionResultRouter router = new FunctionResultRouter(0);
    for (int i = 0; i < 10; i++) {
        PowerMockito.when(System.currentTimeMillis()).thenReturn(123450L + i);
        assertEquals(i % 5, router.choosePartition(msg, topicMetadata));
    }
}
Also used : Message(org.apache.pulsar.client.api.Message) TopicMetadata(org.apache.pulsar.client.api.TopicMetadata) Test(org.testng.annotations.Test) PrepareForTest(org.powermock.core.classloader.annotations.PrepareForTest)

Example 44 with Message

use of org.apache.pulsar.client.api.Message in project incubator-pulsar by apache.

the class JavaInstanceRunnableProcessTest method setup.

@BeforeMethod
public void setup() throws Exception {
    mockProducers.clear();
    mockConsumers.clear();
    fnConfig = FunctionConfig.newBuilder().setAutoAck(true).setClassName(TestFunction.class.getName()).addInputs("test-src-topic").setName("test-function").setOutput("test-output-topic").setProcessingGuarantees(ProcessingGuarantees.ATLEAST_ONCE).setTenant("test-tenant").setNamespace("test-namespace").build();
    config = new InstanceConfig();
    config.setFunctionId("test-function-id");
    config.setFunctionVersion("v1");
    config.setInstanceId("test-instance-id");
    config.setMaxBufferedTuples(1000);
    config.setFunctionConfig(fnConfig);
    mockClient = mock(PulsarClientImpl.class);
    // mock FunctionCacheManager
    fnCache = mock(FunctionCacheManager.class);
    doNothing().when(fnCache).registerFunctionInstance(anyString(), anyString(), anyList(), anyList());
    doNothing().when(fnCache).unregisterFunctionInstance(anyString(), anyString());
    ClassLoader clsLoader = JavaInstanceRunnableTest.class.getClassLoader();
    when(fnCache.getClassLoader(anyString())).thenReturn(clsLoader);
    // mock producer & consumer
    when(mockClient.createProducer(anyString(), any(ProducerConfiguration.class))).thenAnswer(invocationOnMock -> {
        String topic = invocationOnMock.getArgumentAt(0, String.class);
        ProducerConfiguration conf = invocationOnMock.getArgumentAt(1, ProducerConfiguration.class);
        String producerName = conf.getProducerName();
        Pair<String, String> pair = Pair.of(topic, producerName);
        ProducerInstance producerInstance = mockProducers.get(pair);
        if (null == producerInstance) {
            Producer producer = mock(Producer.class);
            LinkedBlockingQueue<Message> msgQueue = new LinkedBlockingQueue<>();
            final ProducerInstance instance = new ProducerInstance(producer, msgQueue);
            producerInstance = instance;
            when(producer.getProducerName()).thenReturn(producerName);
            when(producer.getTopic()).thenReturn(topic);
            when(producer.sendAsync(any(Message.class))).thenAnswer(invocationOnMock1 -> {
                Message msg = invocationOnMock1.getArgumentAt(0, Message.class);
                log.info("producer send message {}", msg);
                CompletableFuture<MessageId> future = new CompletableFuture<>();
                instance.addSendFuture(future);
                msgQueue.put(msg);
                return future;
            });
            when(producer.closeAsync()).thenReturn(FutureUtils.Void());
            mockProducers.put(pair, producerInstance);
        }
        return producerInstance.getProducer();
    });
    when(mockClient.subscribe(anyString(), anyString(), any(ConsumerConfiguration.class))).thenAnswer(invocationOnMock -> {
        String topic = invocationOnMock.getArgumentAt(0, String.class);
        String subscription = invocationOnMock.getArgumentAt(1, String.class);
        ConsumerConfiguration conf = invocationOnMock.getArgumentAt(2, ConsumerConfiguration.class);
        Pair<String, String> pair = Pair.of(topic, subscription);
        ConsumerInstance consumerInstance = mockConsumers.get(pair);
        if (null == consumerInstance) {
            Consumer consumer = mock(Consumer.class);
            ConsumerInstance instance = new ConsumerInstance(consumer, conf);
            consumerInstance = instance;
            when(consumer.getTopic()).thenReturn(topic);
            when(consumer.getSubscription()).thenReturn(subscription);
            when(consumer.acknowledgeAsync(any(Message.class))).thenAnswer(invocationOnMock1 -> {
                Message msg = invocationOnMock1.getArgumentAt(0, Message.class);
                log.info("Ack message {} : message id = {}", msg, msg.getMessageId());
                instance.removeMessage(msg.getMessageId());
                return FutureUtils.Void();
            });
            when(consumer.acknowledgeCumulativeAsync(any(Message.class))).thenAnswer(invocationOnMock1 -> {
                Message msg = invocationOnMock1.getArgumentAt(0, Message.class);
                log.info("Ack message cumulatively message id = {}", msg, msg.getMessageId());
                instance.removeMessagesBefore(msg.getMessageId());
                return FutureUtils.Void();
            });
            when(consumer.closeAsync()).thenAnswer(invocationOnMock1 -> {
                mockConsumers.remove(pair, instance);
                return FutureUtils.Void();
            });
            doAnswer(invocationOnMock1 -> {
                mockConsumers.remove(pair, instance);
                return null;
            }).when(consumer).close();
            mockConsumers.put(pair, consumerInstance);
        }
        return consumerInstance.getConsumer();
    });
    // 
    // Mock State Store
    // 
    StorageClientBuilder mockBuilder = mock(StorageClientBuilder.class);
    when(mockBuilder.withNamespace(anyString())).thenReturn(mockBuilder);
    when(mockBuilder.withSettings(any(StorageClientSettings.class))).thenReturn(mockBuilder);
    this.mockStorageClient = mock(StorageClient.class);
    when(mockBuilder.build()).thenReturn(mockStorageClient);
    StorageAdminClient adminClient = mock(StorageAdminClient.class);
    when(mockBuilder.buildAdmin()).thenReturn(adminClient);
    PowerMockito.mockStatic(StorageClientBuilder.class);
    PowerMockito.when(StorageClientBuilder.newBuilder()).thenReturn(mockBuilder);
    when(adminClient.getStream(anyString(), anyString())).thenReturn(FutureUtils.value(StreamProperties.newBuilder().build()));
    mockTable = mock(Table.class);
    when(mockStorageClient.openTable(anyString())).thenReturn(FutureUtils.value(mockTable));
    // 
    // Mock Function Stats
    // 
    mockFunctionStats = spy(new FunctionStats());
    PowerMockito.whenNew(FunctionStats.class).withNoArguments().thenReturn(mockFunctionStats);
    // Mock message builder
    PowerMockito.mockStatic(MessageBuilder.class);
    PowerMockito.when(MessageBuilder.create()).thenAnswer(invocationOnMock -> {
        Message msg = mock(Message.class);
        MessageBuilder builder = mock(MessageBuilder.class);
        when(builder.setContent(any(byte[].class))).thenAnswer(invocationOnMock1 -> {
            byte[] content = invocationOnMock1.getArgumentAt(0, byte[].class);
            when(msg.getData()).thenReturn(content);
            return builder;
        });
        when(builder.setSequenceId(anyLong())).thenAnswer(invocationOnMock1 -> {
            long seqId = invocationOnMock1.getArgumentAt(0, long.class);
            when(msg.getSequenceId()).thenReturn(seqId);
            return builder;
        });
        when(builder.setProperty(anyString(), anyString())).thenAnswer(invocationOnMock1 -> {
            String key = invocationOnMock1.getArgumentAt(0, String.class);
            String value = invocationOnMock1.getArgumentAt(1, String.class);
            when(msg.getProperty(eq(key))).thenReturn(value);
            return builder;
        });
        when(builder.build()).thenReturn(msg);
        return builder;
    });
}
Also used : Message(org.apache.pulsar.client.api.Message) ProducerConfiguration(org.apache.pulsar.client.api.ProducerConfiguration) Matchers.anyString(org.mockito.Matchers.anyString) LinkedBlockingQueue(java.util.concurrent.LinkedBlockingQueue) CompletableFuture(java.util.concurrent.CompletableFuture) Consumer(org.apache.pulsar.client.api.Consumer) MessageBuilder(org.apache.pulsar.client.api.MessageBuilder) ConsumerConfiguration(org.apache.pulsar.client.api.ConsumerConfiguration) FunctionCacheManager(org.apache.pulsar.functions.utils.functioncache.FunctionCacheManager) Table(org.apache.bookkeeper.api.kv.Table) StorageClientBuilder(org.apache.bookkeeper.clients.StorageClientBuilder) StorageAdminClient(org.apache.bookkeeper.clients.admin.StorageAdminClient) StorageClient(org.apache.bookkeeper.api.StorageClient) StorageClientSettings(org.apache.bookkeeper.clients.config.StorageClientSettings) Producer(org.apache.pulsar.client.api.Producer) PulsarClientImpl(org.apache.pulsar.client.impl.PulsarClientImpl) MessageId(org.apache.pulsar.client.api.MessageId) BeforeMethod(org.testng.annotations.BeforeMethod)

Example 45 with Message

use of org.apache.pulsar.client.api.Message in project incubator-pulsar by apache.

the class JavaInstanceRunnableProcessTest method testAtMostOnceProcessing.

@Test
public void testAtMostOnceProcessing() throws Exception {
    FunctionConfig newFnConfig = FunctionConfig.newBuilder(fnConfig).setProcessingGuarantees(ProcessingGuarantees.ATMOST_ONCE).build();
    config.setFunctionConfig(newFnConfig);
    @Cleanup("shutdown") ExecutorService executorService = Executors.newSingleThreadExecutor();
    try (JavaInstanceRunnable runnable = new JavaInstanceRunnable(config, fnCache, "test-jar-file", mockClient, null)) {
        executorService.submit(runnable);
        Pair<String, String> consumerId = Pair.of(newFnConfig.getInputs(0), FunctionConfigUtils.getFullyQualifiedName(newFnConfig));
        ConsumerInstance consumerInstance = mockConsumers.get(consumerId);
        while (null == consumerInstance) {
            TimeUnit.MILLISECONDS.sleep(20);
            consumerInstance = mockConsumers.get(consumerId);
        }
        ProducerInstance producerInstance = mockProducers.values().iterator().next();
        // once we get consumer id, simulate receiving 10 messages from consumer
        for (int i = 0; i < 10; i++) {
            Message msg = mock(Message.class);
            when(msg.getData()).thenReturn(("message-" + i).getBytes(UTF_8));
            when(msg.getMessageId()).thenReturn(new MessageIdImpl(1L, i, 0));
            consumerInstance.addMessage(msg);
            consumerInstance.getConf().getMessageListener().received(consumerInstance.getConsumer(), msg);
        }
        // wait until all the messages are published
        for (int i = 0; i < 10; i++) {
            Message msg = producerInstance.msgQueue.take();
            assertEquals("message-" + i + "!", new String(msg.getData(), UTF_8));
            // sequence id is not set for AT_MOST_ONCE processing
            assertEquals(0L, msg.getSequenceId());
        }
        // verify acknowledge before send completes
        verify(consumerInstance.getConsumer(), times(10)).acknowledgeAsync(any(Message.class));
        assertEquals(0, consumerInstance.getNumMessages());
        // complete all the publishes
        synchronized (producerInstance) {
            for (CompletableFuture<MessageId> future : producerInstance.sendFutures) {
                future.complete(mock(MessageId.class));
            }
        }
        // acknowledges count should remain same
        verify(consumerInstance.getConsumer(), times(10)).acknowledgeAsync(any(Message.class));
    }
}
Also used : FunctionConfig(org.apache.pulsar.functions.proto.Function.FunctionConfig) Message(org.apache.pulsar.client.api.Message) MessageIdImpl(org.apache.pulsar.client.impl.MessageIdImpl) Matchers.anyString(org.mockito.Matchers.anyString) Cleanup(lombok.Cleanup) ExecutorService(java.util.concurrent.ExecutorService) MessageId(org.apache.pulsar.client.api.MessageId) Test(org.testng.annotations.Test) PrepareForTest(org.powermock.core.classloader.annotations.PrepareForTest)

Aggregations

Message (org.apache.pulsar.client.api.Message)72 Test (org.testng.annotations.Test)59 Producer (org.apache.pulsar.client.api.Producer)38 Consumer (org.apache.pulsar.client.api.Consumer)35 PulsarClientException (org.apache.pulsar.client.api.PulsarClientException)28 MessageId (org.apache.pulsar.client.api.MessageId)27 ProducerConfiguration (org.apache.pulsar.client.api.ProducerConfiguration)27 ConsumerConfiguration (org.apache.pulsar.client.api.ConsumerConfiguration)25 ExecutionException (java.util.concurrent.ExecutionException)20 IOException (java.io.IOException)19 CompletableFuture (java.util.concurrent.CompletableFuture)16 ExecutorService (java.util.concurrent.ExecutorService)15 MessageIdImpl (org.apache.pulsar.client.impl.MessageIdImpl)13 Map (java.util.Map)12 TimeUnit (java.util.concurrent.TimeUnit)12 List (java.util.List)11 PrepareForTest (org.powermock.core.classloader.annotations.PrepareForTest)11 PulsarClient (org.apache.pulsar.client.api.PulsarClient)10 Logger (org.slf4j.Logger)10 LoggerFactory (org.slf4j.LoggerFactory)10