程序包 org.apache.flink.streaming.connectors.kafka.internal

类概要

类	说明
Handover	The Handover is a utility to hand over data (a buffer of records) and exception from a producer thread to a consumer thread.
Kafka010Fetcher<T>	A fetcher that fetches data from Kafka brokers via the Kafka 0.10 consumer API.
Kafka010PartitionDiscoverer	A partition discoverer that can be used to discover topics and partitions metadata from Kafka brokers via the Kafka 0.10 high-level consumer API.
KafkaConsumerThread<T>	The thread the runs the KafkaConsumer, connecting to the brokers and polling records.

异常错误概要

异常错误	说明
Handover.ClosedException	An exception thrown by the Handover in the Handover.pollNext() or Handover.produce(ConsumerRecords) method, after the Handover was closed via Handover.close().
Handover.WakeupException	A special exception thrown bv the Handover in the Handover.produce(ConsumerRecords) method when the producer is woken up from a blocking call via Handover.wakeupProducer().