org.apache.flink.runtime.leaderelection

类 ZooKeeperLeaderElectionDriverFactory

java.lang.Object

org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionDriverFactory

所有已实现的接口:

LeaderElectionDriverFactory

public class ZooKeeperLeaderElectionDriverFactory
extends Object
implements LeaderElectionDriverFactory

LeaderElectionDriverFactory implementation for Zookeeper.

构造器概要

构造器

构造器和说明
ZooKeeperLeaderElectionDriverFactory(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client, String path)

方法概要

限定符和类型	方法和说明
ZooKeeperLeaderElectionDriver	createLeaderElectionDriver(LeaderElectionEventHandler leaderEventHandler, org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler, String leaderContenderDescription) Create a specific LeaderElectionDriver 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

ZooKeeperLeaderElectionDriverFactory

public ZooKeeperLeaderElectionDriverFactory(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client,
                                            String path)

方法详细资料

createLeaderElectionDriver

public ZooKeeperLeaderElectionDriver createLeaderElectionDriver(LeaderElectionEventHandler leaderEventHandler,
                                                                org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler,
                                                                String leaderContenderDescription)
                                                         throws Exception

从接口复制的说明: LeaderElectionDriverFactory

Create a specific LeaderElectionDriver and start the necessary services. For example, LeaderLatch and NodeCache in Zookeeper, KubernetesLeaderElector and ConfigMap watcher in Kubernetes.

指定者:

createLeaderElectionDriver 在接口中 LeaderElectionDriverFactory

参数:

leaderEventHandler - handler for the leader election driver to process leader events.

fatalErrorHandler - fatal error handler

leaderContenderDescription - leader contender description.

抛出:

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