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

类 Kafka010PartitionDiscoverer

java.lang.Object

org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

org.apache.flink.streaming.connectors.kafka.internal.Kafka010PartitionDiscoverer

@Internal
public class Kafka010PartitionDiscoverer
extends org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

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.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.ClosedException, org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.WakeupException

构造器概要

构造器

构造器和说明
Kafka010PartitionDiscoverer(org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicsDescriptor topicsDescriptor, int indexOfThisSubtask, int numParallelSubtasks, Properties kafkaProperties)

方法概要

限定符和类型	方法和说明
protected void	closeConnections()
protected List<org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartition>	getAllPartitionsForTopics(List<String> topics)
protected List<String>	getAllTopics()
protected void	initializeConnections()
protected void	wakeupConnections()

从类继承的方法 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

close, discoverPartitions, open, setAndCheckDiscoveredPartition, wakeup

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Kafka010PartitionDiscoverer

public Kafka010PartitionDiscoverer(org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicsDescriptor topicsDescriptor,
                                   int indexOfThisSubtask,
                                   int numParallelSubtasks,
                                   Properties kafkaProperties)

方法详细资料

initializeConnections

protected void initializeConnections()

指定者:

initializeConnections 在类中 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

getAllTopics

protected List<String> getAllTopics()
                             throws org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.WakeupException

指定者:

getAllTopics 在类中 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

抛出:

org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.WakeupException

getAllPartitionsForTopics

protected List<org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartition> getAllPartitionsForTopics(List<String> topics)
                                                                                                             throws org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.WakeupException,
                                                                                                                    RuntimeException

指定者:

getAllPartitionsForTopics 在类中 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

抛出:

org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.WakeupException

RuntimeException

wakeupConnections

protected void wakeupConnections()

指定者:

wakeupConnections 在类中 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

closeConnections

protected void closeConnections()
                         throws Exception

指定者:

closeConnections 在类中 org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer

抛出:

Exception