本文整理了Java中org.apache.kafka.clients.producer.Producer.beginTransaction()方法的一些代码示例，展示了Producer.beginTransaction()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Producer.beginTransaction()方法的具体详情如下：
包路径：org.apache.kafka.clients.producer.Producer
类名称：Producer
方法名：beginTransaction

Producer.beginTransaction介绍

[英]See KafkaProducer#beginTransaction()
[中]参见《卡夫卡制作人》#beginTransaction（）

代码示例

代码示例来源：origin: openzipkin/brave

@Override public void beginTransaction() {
 delegate.beginTransaction();
}

代码示例来源：origin: apache/nifi

void beginTransaction() {
  if (!useTransactions) {
    return;
  }
  if (!transactionsInitialized) {
    producer.initTransactions();
    transactionsInitialized = true;
  }
  producer.beginTransaction();
  activeTransaction = true;
}

代码示例来源：origin: apache/nifi

void beginTransaction() {
  if (!useTransactions) {
    return;
  }
  if (!transactionsInitialized) {
    producer.initTransactions();
    transactionsInitialized = true;
  }
  producer.beginTransaction();
  activeTransaction = true;
}

代码示例来源：origin: apache/nifi

void beginTransaction() {
  if (!useTransactions) {
    return;
  }
  if (!transactionsInitialized) {
    producer.initTransactions();
    transactionsInitialized = true;
  }
  producer.beginTransaction();
  activeTransaction = true;
}

代码示例来源：origin: alibaba/canal

producerTmp.beginTransaction();

代码示例来源：origin: apache/kafka

@Test(expected = KafkaException.class)
public void testOnlyCanExecuteCloseAfterInitTransactionsTimeout() {
  Map<String, Object> configs = new HashMap<>();
  configs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG, "bad-transaction");
  configs.put(ProducerConfig.MAX_BLOCK_MS_CONFIG, 5);
  configs.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9000");
  Time time = new MockTime();
  MetadataResponse initialUpdateResponse = TestUtils.metadataUpdateWith(1, singletonMap("topic", 1));
  Metadata metadata = new Metadata(0, Long.MAX_VALUE, true);
  metadata.update(initialUpdateResponse, time.milliseconds());
  MockClient client = new MockClient(time, metadata);
  Producer<String, String> producer = new KafkaProducer<>(configs, new StringSerializer(), new StringSerializer(),
      metadata, client, null, time);
  try {
    producer.initTransactions();
  } catch (TimeoutException e) {
    // expected
  }
  // other transactional operations should not be allowed if we catch the error after initTransactions failed
  try {
    producer.beginTransaction();
  } finally {
    producer.close(Duration.ofMillis(0));
  }
}

代码示例来源：origin: spring-projects/spring-kafka

@Override
public void beginTransaction() throws ProducerFencedException {
  if (logger.isDebugEnabled()) {
    logger.debug("beginTransaction: " + this);
  }
  try {
    this.delegate.beginTransaction();
  }
  catch (RuntimeException e) {
    if (logger.isErrorEnabled()) {
      logger.error("beginTransaction failed: " + this, e);
    }
    this.txFailed = true;
    throw e;
  }
}

代码示例来源：origin: spring-projects/spring-kafka

/**
 * Obtain a Producer that is synchronized with the current transaction, if any.
 * @param producerFactory the ProducerFactory to obtain a Channel for
 * @param <K> the key type.
 * @param <V> the value type.
 * @return the resource holder.
 */
public static <K, V> KafkaResourceHolder<K, V> getTransactionalResourceHolder(
    final ProducerFactory<K, V> producerFactory) {
  Assert.notNull(producerFactory, "ProducerFactory must not be null");
  @SuppressWarnings("unchecked")
  KafkaResourceHolder<K, V> resourceHolder = (KafkaResourceHolder<K, V>) TransactionSynchronizationManager
      .getResource(producerFactory);
  if (resourceHolder == null) {
    Producer<K, V> producer = producerFactory.createProducer();
    try {
      producer.beginTransaction();
    }
    catch (RuntimeException e) {
      producer.close();
      throw e;
    }
    resourceHolder = new KafkaResourceHolder<K, V>(producer);
    bindResourceToTransaction(resourceHolder, producerFactory);
  }
  return resourceHolder;
}

代码示例来源：origin: spring-projects/spring-kafka

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testDeclarative() {
  AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(DeclarativeConfig.class);
  Tx1 tx1 = ctx.getBean(Tx1.class);
  tx1.txMethod();
  ProducerFactory producerFactory = ctx.getBean(ProducerFactory.class);
  verify(producerFactory, times(2)).createProducer();
  Producer producer1 = ctx.getBean("producer1", Producer.class);
  Producer producer2 = ctx.getBean("producer1", Producer.class);
  InOrder inOrder = inOrder(producer1, producer2);
  inOrder.verify(producer1).beginTransaction();
  inOrder.verify(producer1).send(eq(new ProducerRecord("foo", "bar")), any(Callback.class));
  inOrder.verify(producer1).send(eq(new ProducerRecord("baz", "qux")), any(Callback.class));
  inOrder.verify(producer2).beginTransaction();
  inOrder.verify(producer2).send(eq(new ProducerRecord("fiz", "buz")), any(Callback.class));
  inOrder.verify(producer2).commitTransaction();
  inOrder.verify(producer1).commitTransaction();
  ctx.close();
}

代码示例来源：origin: spring-projects/spring-kafka

@SuppressWarnings("unchecked")
@Test
public void discardRemainingRecordsFromPollAndSeek() throws Exception {
  assertThat(this.config.deliveryLatch.await(10, TimeUnit.SECONDS)).isTrue();
  assertThat(this.config.pollLatch.await(10, TimeUnit.SECONDS)).isTrue();
  this.registry.stop();
  assertThat(this.config.closeLatch.await(10, TimeUnit.SECONDS)).isTrue();
  InOrder inOrder = inOrder(this.consumer, this.producer);
  inOrder.verify(this.consumer).subscribe(any(Collection.class), any(ConsumerRebalanceListener.class));
  inOrder.verify(this.consumer).poll(Duration.ofMillis(ContainerProperties.DEFAULT_POLL_TIMEOUT));
  inOrder.verify(this.producer).beginTransaction();
  inOrder.verify(this.consumer).seek(new TopicPartition("foo", 0), 0L);
  inOrder.verify(this.consumer).seek(new TopicPartition("foo", 1), 0L);
  inOrder.verify(this.consumer).seek(new TopicPartition("foo", 2), 0L);
  inOrder.verify(this.producer).abortTransaction();
  inOrder.verify(this.consumer).poll(Duration.ofMillis(ContainerProperties.DEFAULT_POLL_TIMEOUT));
  inOrder.verify(this.producer).beginTransaction();
  Map<TopicPartition, OffsetAndMetadata> offsets = new LinkedHashMap<>();
  offsets.put(new TopicPartition("foo", 0), new OffsetAndMetadata(2L));
  offsets.put(new TopicPartition("foo", 1), new OffsetAndMetadata(2L));
  offsets.put(new TopicPartition("foo", 2), new OffsetAndMetadata(2L));
  inOrder.verify(this.producer).sendOffsetsToTransaction(offsets, CONTAINER_ID);
  inOrder.verify(this.producer).commitTransaction();
  assertThat(this.config.ehException).isInstanceOf(ListenerExecutionFailedException.class);
  assertThat(((ListenerExecutionFailedException) this.config.ehException).getGroupId()).isEqualTo(CONTAINER_ID);
}

代码示例来源：origin: spring-projects/spring-kafka

producer.beginTransaction();

代码示例来源：origin: spring-projects/spring-kafka

inOrder.verify(this.consumer).subscribe(any(Collection.class), any(ConsumerRebalanceListener.class));
inOrder.verify(this.consumer).poll(Duration.ofMillis(ContainerProperties.DEFAULT_POLL_TIMEOUT));
inOrder.verify(this.producer).beginTransaction();
Map<TopicPartition, OffsetAndMetadata> offsets = new LinkedHashMap<>();
offsets.put(new TopicPartition("foo", 0), new OffsetAndMetadata(1L));

代码示例来源：origin: spring-projects/spring-kafka

inOrder.verify(this.consumer).subscribe(any(Collection.class), any(ConsumerRebalanceListener.class));
inOrder.verify(this.consumer).poll(Duration.ofMillis(ContainerProperties.DEFAULT_POLL_TIMEOUT));
inOrder.verify(this.producer).beginTransaction();
Map<TopicPartition, OffsetAndMetadata> offsets = new LinkedHashMap<>();
offsets.put(new TopicPartition("foo", 0), new OffsetAndMetadata(1L));

代码示例来源：origin: spring-projects/spring-kafka

@Test
public void testDeadLetterPublisherWhileTransactionActive() {
  @SuppressWarnings("unchecked")
  Producer<Object, Object> producer1 = mock(Producer.class);
  @SuppressWarnings("unchecked")
  Producer<Object, Object> producer2 = mock(Producer.class);
  producer1.initTransactions();
  @SuppressWarnings("unchecked")
  ProducerFactory<Object, Object> pf = mock(ProducerFactory.class);
  given(pf.transactionCapable()).willReturn(true);
  given(pf.createProducer()).willReturn(producer1).willReturn(producer2);
  KafkaTemplate<Object, Object> template = spy(new KafkaTemplate<>(pf));
  template.setDefaultTopic(STRING_KEY_TOPIC);
  KafkaTransactionManager<Object, Object> tm = new KafkaTransactionManager<>(pf);
  new TransactionTemplate(tm).execute(s -> {
    new DeadLetterPublishingRecoverer(template).accept(
        new ConsumerRecord<>(STRING_KEY_TOPIC, 0, 0L, "key", "foo"),
        new RuntimeException("foo"));
    return null;
  });
  verify(producer1).beginTransaction();
  verify(producer1).commitTransaction();
  verify(producer1).close();
  verify(producer2, never()).beginTransaction();
  verify(template, never()).executeInTransaction(any());
}

代码示例来源：origin: spring-projects/spring-kafka

}).given(producer).beginTransaction();
inOrder.verify(producer).beginTransaction();
inOrder.verify(producer).send(any(), any());
inOrder.verify(producer).commitTransaction();
inOrder.verify(producer).beginTransaction();
inOrder.verify(producer).close();
inOrder.verifyNoMoreInteractions();

代码示例来源：origin: spring-projects/spring-kafka

inOrder.verify(producer1).beginTransaction();
inOrder.verify(producer2).beginTransaction();
inOrder.verify(producer2).commitTransaction();
inOrder.verify(producer2).close();

代码示例来源：origin: spring-projects/spring-kafka

assertThat(closeLatch.await(10, TimeUnit.SECONDS)).isTrue();
InOrder inOrder = inOrder(producer);
inOrder.verify(producer).beginTransaction();
inOrder.verify(producer).sendOffsetsToTransaction(Collections.singletonMap(topicPartition,
    new OffsetAndMetadata(0)), "group");
inOrder.verify(producer).commitTransaction();
inOrder.verify(producer).close();
inOrder.verify(producer).beginTransaction();
ArgumentCaptor<ProducerRecord> captor = ArgumentCaptor.forClass(ProducerRecord.class);
inOrder.verify(producer).send(captor.capture(), any(Callback.class));

代码示例来源：origin: spring-projects/spring-kafka

assertThat(seekLatch.await(10, TimeUnit.SECONDS)).isTrue();
InOrder inOrder = inOrder(producer);
inOrder.verify(producer).beginTransaction();
ArgumentCaptor<ProducerRecord> captor = ArgumentCaptor.forClass(ProducerRecord.class);
verify(producer).send(captor.capture(), any(Callback.class));

代码示例来源：origin: spring-projects/spring-kafka

assertThat(seekLatch.await(10, TimeUnit.SECONDS)).isTrue();
InOrder inOrder = inOrder(producer);
inOrder.verify(producer).beginTransaction();
ArgumentCaptor<ProducerRecord> captor = ArgumentCaptor.forClass(ProducerRecord.class);
verify(producer).send(captor.capture(), any(Callback.class));

代码示例来源：origin: spring-projects/spring-kafka

inOrder.verify(producer).beginTransaction();
ArgumentCaptor<ProducerRecord> captor = ArgumentCaptor.forClass(ProducerRecord.class);
inOrder.verify(producer).send(captor.capture(), any(Callback.class));