privatelongsendProducerData(longnow){//获取集群信息Clustercluster=metadata.fetch();// 获取那些可以发送消息的分区列表信息RecordAccumulator.ReadyCheckResultresult=this.accumulator.ready(cluster,now);// 如果这些分区没有对应的leader,就需要强制对metadata信息进行更新if(!result.unknownLeaderTopics.isEmpty()){//...
but the connection is made on the port that is secured with SSL. When theApache Kafkaconnector is configured to read messages from Kafka, the job will stop responding at the connection step and the Kafka client will not report an error. You must stop the job manually.Ensure that the connec...
NetworkClient client = new NetworkClient(new Selector(config.getLong(ProducerConfig.CONNECTIONS_MAX_IDLE_MS_CONFIG), this.metrics,time,"producer", channelBuilder),this.metadata,clientId,config.getInt(ProducerConfig.MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION),config.getLong(ProducerConfig.RECONNECT_BACKOFF_MS...
*/ rd_kafka_poll(rk, 0/*non-blocking*/); } /* Wait for final messages to be delivered or fail. * rd_kafka_flush() is an abstraction over rd_kafka_poll() which * waits for all messages to be delivered. */ fprintf(stderr, "%% Flushing final messages..\n"); rd_kafka_flush(...
Apache Kafka is a fast, scalable, and fault-tolerant distributed message publishing and subscription system. It delivers high throughput and built-in partitions and provides data replicas and fault tolerance. Apache Kafka is applicable to scenarios of handling massive messages. DLI outputs the Flink ...
# Poll for new messages from Kafka and print them. try: while True: msg:Message = consumer.poll(1.0) # 消费一个单消息 if msg is None: # Initial message consumption may take up to # `session.timeout.ms` for the consumer group to ...
instance used for getting the time */ //用于获取时间的时钟实例 private final Time time; /* true while the sender thread is still running */ //当发送方线程仍在运行时为true private volatile boolean running; /* true when the caller wants to ignore all unsent/inflight messages and force ...
fprintf(stderr, "%% Failed to create new consumer: %s\n", errstr); return 1; } conf = NULL; /* Configuration object is now owned, and freed, * by the rd_kafka_t instance. */ /* Redirect all messages from per-partition queues to ...
The request format is incorrect 请求的格式错误:{错误描述信息} 。 请检查请求格式 400 DMS.10542204 Failed to consume messages due to {desc}. 消费消息失败,错误信息为:{错误描述}。 请查看错误信息并做对应处理 400 DMS.10542205 Failed to obtain the consumption instance because the handler does not ex...
//如果消息收集器中的消息收集结果为空或者新的消息批次已经创建好,进行sender唤醒 sender重点if(result.batchIsFull||result.newBatchCreated){log.trace("Waking up the sender since topic {} partition {} is either full or getting a new batch",record.topic(),partition);this.sender.wakeup();}//返回...