org.apache.flink.runtime.leaderretrieval

类 ZooKeeperLeaderRetrievalDriverFactory

java.lang.Object

org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalDriverFactory

所有已实现的接口:

LeaderRetrievalDriverFactory

public class ZooKeeperLeaderRetrievalDriverFactory
extends Object
implements LeaderRetrievalDriverFactory

LeaderRetrievalDriverFactory implementation for Zookeeper.

构造器概要

构造器

构造器和说明
ZooKeeperLeaderRetrievalDriverFactory(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client, String retrievalPath, ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy leaderInformationClearancePolicy)

方法概要

限定符和类型	方法和说明
ZooKeeperLeaderRetrievalDriver	createLeaderRetrievalDriver(LeaderRetrievalEventHandler leaderEventHandler, org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler) Create a specific LeaderRetrievalDriver and start the necessary services.

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

ZooKeeperLeaderRetrievalDriverFactory

public ZooKeeperLeaderRetrievalDriverFactory(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client,
                                             String retrievalPath,
                                             ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy leaderInformationClearancePolicy)

方法详细资料

createLeaderRetrievalDriver

public ZooKeeperLeaderRetrievalDriver createLeaderRetrievalDriver(LeaderRetrievalEventHandler leaderEventHandler,
                                                                  org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler)
                                                           throws Exception

从接口复制的说明: LeaderRetrievalDriverFactory

Create a specific LeaderRetrievalDriver and start the necessary services. For example, NodeCache in Zookeeper, ConfigMap watcher in Kubernetes. They could get the leader information change events and need to notify the leader listener by LeaderRetrievalEventHandler.

指定者:

createLeaderRetrievalDriver 在接口中 LeaderRetrievalDriverFactory

参数:

leaderEventHandler - handler for the leader retrieval driver to notify leader change events.

fatalErrorHandler - fatal error handler

抛出:

Exception - when create a specific LeaderRetrievalDriver implementation and start the necessary services.