org.apache.kafka.clients.producer.Producer.initTransactions()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
字(7.8k)|赞(0)|评价(0)|浏览(165)

本文整理了Java中org.apache.kafka.clients.producer.Producer.initTransactions()方法的一些代码示例，展示了Producer.initTransactions()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.initTransactions()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：initTransactions

Producer.initTransactions介绍

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

代码示例

代码示例来源：origin: openzipkin/brave

  1. @Override public void initTransactions() {
  2.  delegate.initTransactions();
  3. }

代码示例来源：origin: apache/nifi

  1. void beginTransaction() {
  2.   if (!useTransactions) {
  3.     return;
  4.   }
  5.   if (!transactionsInitialized) {
  6.     producer.initTransactions();
  7.     transactionsInitialized = true;
  8.   }
  9.   producer.beginTransaction();
  10.   activeTransaction = true;
  11. }

代码示例来源：origin: apache/nifi

  1. void beginTransaction() {
  2.   if (!useTransactions) {
  3.     return;
  4.   }
  5.   if (!transactionsInitialized) {
  6.     producer.initTransactions();
  7.     transactionsInitialized = true;
  8.   }
  9.   producer.beginTransaction();
  10.   activeTransaction = true;
  11. }

代码示例来源：origin: apache/nifi

  1. void beginTransaction() {
  2.   if (!useTransactions) {
  3.     return;
  4.   }
  5.   if (!transactionsInitialized) {
  6.     producer.initTransactions();
  7.     transactionsInitialized = true;
  8.   }
  9.   producer.beginTransaction();
  10.   activeTransaction = true;
  11. }

代码示例来源：origin: alibaba/canal

  1. producer.initTransactions();
  2. } else {
  3.   producer2.initTransactions();

代码示例来源：origin: apache/kafka

  1. @Test(expected = TimeoutException.class)
  2. public void testInitTransactionTimeout() {
  3.   Map<String, Object> configs = new HashMap<>();
  4.   configs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG, "bad-transaction");
  5.   configs.put(ProducerConfig.MAX_BLOCK_MS_CONFIG, 5);
  6.   configs.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9000");
  7.   Time time = new MockTime(1);
  8.   MetadataResponse initialUpdateResponse = TestUtils.metadataUpdateWith(1, singletonMap("topic", 1));
  9.   Metadata metadata = new Metadata(0, Long.MAX_VALUE, true);
  10.   metadata.update(initialUpdateResponse, time.milliseconds());
  11.   MockClient client = new MockClient(time, metadata);
  12.   try (Producer<String, String> producer = new KafkaProducer<>(configs, new StringSerializer(),
  13.       new StringSerializer(), metadata, client, null, time)) {
  14.     producer.initTransactions();
  15.     fail("initTransactions() should have raised TimeoutException");
  16.   }
  17. }

代码示例来源：origin: apache/kafka

  1. @Test(expected = KafkaException.class)
  2. public void testOnlyCanExecuteCloseAfterInitTransactionsTimeout() {
  3.   Map<String, Object> configs = new HashMap<>();
  4.   configs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG, "bad-transaction");
  5.   configs.put(ProducerConfig.MAX_BLOCK_MS_CONFIG, 5);
  6.   configs.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9000");
  7.   Time time = new MockTime();
  8.   MetadataResponse initialUpdateResponse = TestUtils.metadataUpdateWith(1, singletonMap("topic", 1));
  9.   Metadata metadata = new Metadata(0, Long.MAX_VALUE, true);
  10.   metadata.update(initialUpdateResponse, time.milliseconds());
  11.   MockClient client = new MockClient(time, metadata);
  12.   Producer<String, String> producer = new KafkaProducer<>(configs, new StringSerializer(), new StringSerializer(),
  13.       metadata, client, null, time);
  14.   try {
  15.     producer.initTransactions();
  16.   } catch (TimeoutException e) {
  17.     // expected
  18.   }
  19.   // other transactional operations should not be allowed if we catch the error after initTransactions failed
  20.   try {
  21.     producer.beginTransaction();
  22.   } finally {
  23.     producer.close(Duration.ofMillis(0));
  24.   }
  25. }

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

  1. @Override
  2. public void initTransactions() {
  3.   this.delegate.initTransactions();
  4. }

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

  1. private CloseSafeProducer<K, V> doCreateTxProducer(String suffix, Consumer<CloseSafeProducer<K, V>> remover) {
  2.   Producer<K, V> newProducer;
  3.   Map<String, Object> newProducerConfigs = new HashMap<>(this.configs);
  4.   newProducerConfigs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG, this.transactionIdPrefix + suffix);
  5.   newProducer = new KafkaProducer<K, V>(newProducerConfigs, this.keySerializer, this.valueSerializer);
  6.   newProducer.initTransactions();
  7.   return new CloseSafeProducer<K, V>(newProducer, this.cache, remover,
  8.       (String) newProducerConfigs.get(ProducerConfig.TRANSACTIONAL_ID_CONFIG));
  9. }

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

  1. @Override
  2. protected Producer createTransactionalProducer() {
  3.   producer.initTransactions();
  4.   BlockingQueue<Producer> cache = getCache();
  5.   Producer cached = cache.poll();
  6.   return cached == null ? new CloseSafeProducer(producer, cache) : cached;
  7. }

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

  1. @Override
  2. protected Producer createTransactionalProducer() {
  3.   producer.initTransactions();
  4.   BlockingQueue<Producer> cache = getCache();
  5.   Producer cached = cache.poll();
  6.   return cached == null ? new CloseSafeProducer(producer, cache) : cached;
  7. }

代码示例来源：origin: io.opentracing.contrib/opentracing-kafka-client

  1. @Override
  2. public void initTransactions() {
  3.  producer.initTransactions();
  4. }

代码示例来源：origin: com.github.combinedmq/combinedmq

  1. @Override
  2. public void initTransactions() {
  3.   producer.initTransactions();
  4. }

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

  1. @Test
  2. public void testDeadLetterPublisherWhileTransactionActive() {
  3.   @SuppressWarnings("unchecked")
  4.   Producer<Object, Object> producer1 = mock(Producer.class);
  5.   @SuppressWarnings("unchecked")
  6.   Producer<Object, Object> producer2 = mock(Producer.class);
  7.   producer1.initTransactions();
  8.   @SuppressWarnings("unchecked")
  9.   ProducerFactory<Object, Object> pf = mock(ProducerFactory.class);
  10.   given(pf.transactionCapable()).willReturn(true);
  11.   given(pf.createProducer()).willReturn(producer1).willReturn(producer2);
  12.   KafkaTemplate<Object, Object> template = spy(new KafkaTemplate<>(pf));
  13.   template.setDefaultTopic(STRING_KEY_TOPIC);
  14.   KafkaTransactionManager<Object, Object> tm = new KafkaTransactionManager<>(pf);
  15.   new TransactionTemplate(tm).execute(s -> {
  16.     new DeadLetterPublishingRecoverer(template).accept(
  17.         new ConsumerRecord<>(STRING_KEY_TOPIC, 0, 0L, "key", "foo"),
  18.         new RuntimeException("foo"));
  19.     return null;
  20.   });
  21.   verify(producer1).beginTransaction();
  22.   verify(producer1).commitTransaction();
  23.   verify(producer1).close();
  24.   verify(producer2, never()).beginTransaction();
  25.   verify(template, never()).executeInTransaction(any());
  26. }

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

  1. @SuppressWarnings("unchecked")
  2. Producer<Object, Object> producer2 = mock(Producer.class);
  3. producer1.initTransactions();
  4. AtomicBoolean first = new AtomicBoolean(true);

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

  1. inOrder.verify(producer).initTransactions();
  2. inOrder.verify(producer).beginTransaction();
  3. inOrder.verify(producer).send(any(), any());

代码示例来源：origin: org.apache.nifi/nifi-kafka-2-0-processors

  1. void beginTransaction() {
  2.   if (!useTransactions) {
  3.     return;
  4.   }
  5.   if (!transactionsInitialized) {
  6.     producer.initTransactions();
  7.     transactionsInitialized = true;
  8.   }
  9.   producer.beginTransaction();
  10.   activeTransaction = true;
  11. }

代码示例来源：origin: org.apache.nifi/nifi-kafka-1-0-processors

  1. void beginTransaction() {
  2.   if (!useTransactions) {
  3.     return;
  4.   }
  5.   if (!transactionsInitialized) {
  6.     producer.initTransactions();
  7.     transactionsInitialized = true;
  8.   }
  9.   producer.beginTransaction();
  10.   activeTransaction = true;
  11. }

代码示例来源：origin: org.axonframework.extensions.kafka/axon-kafka

  1. private Producer<K, V> createTransactionalProducer() {
  2.   Producer<K, V> producer = this.cache.poll();
  3.   if (producer != null) {
  4.     return producer;
  5.   }
  6.   Map<String, Object> configs = new HashMap<>(this.configuration);
  7.   configs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG,
  8.         this.transactionIdPrefix + this.transactionIdSuffix.getAndIncrement());
  9.   producer = new CloseLazyProducer<>(createKafkaProducer(configs), cache, closeTimeout, timeUnit);
  10.   producer.initTransactions();
  11.   return producer;
  12. }

代码示例来源：origin: org.axonframework/axon-kafka

  1. private Producer<K, V> createTransactionalProducer() {
  2.   Producer<K, V> producer = this.cache.poll();
  3.   if (producer != null) {
  4.     return producer;
  5.   }
  6.   Map<String, Object> configs = new HashMap<>(this.configs);
  7.   configs.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG,
  8.         this.transactionIdPrefix + this.transactionIdSuffix.getAndIncrement());
  9.   producer = new CloseLazyProducer<>(createKafkaProducer(configs), cache, closeTimeout, unit);
  10.   producer.initTransactions();
  11.   return producer;
  12. }

内容来源于网络，如有侵权，请联系作者删除！

Producer

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com