Package org.apache.flink.runtime.leaderretrieval

package org.apache.flink.runtime.leaderretrieval

Related Packages

Package	Description
org.apache.flink.runtime

Class	Description
DefaultLeaderRetrievalService	The counterpart to the DefaultLeaderElectionService.
LeaderRetrievalDriver	A LeaderRetrievalDriver is responsible for retrieves the current leader which has been elected by the LeaderElectionDriver.
LeaderRetrievalDriverFactory	Factory for creating LeaderRetrievalDriver with different implementation.
LeaderRetrievalEventHandler	Interface which should be implemented to notify to LeaderInformation changes in LeaderRetrievalDriver.
LeaderRetrievalException	This exception is thrown by the LeaderRetrievalUtils when the method retrieveLeaderGateway fails to retrieve the current leader's gateway.
LeaderRetrievalListener	Classes which want to be notified about a changing leader by the LeaderRetrievalService have to implement this interface.
LeaderRetrievalService	This interface has to be implemented by a service which retrieves the current leader and notifies a listener about it.
StandaloneLeaderRetrievalService	Standalone implementation of the LeaderRetrievalService.
ZooKeeperLeaderRetrievalDriver	The counterpart to the ZooKeeperLeaderElectionDriver.
ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy	Policy when to clear the leader information and to notify the listener about it.
ZooKeeperLeaderRetrievalDriverFactory	LeaderRetrievalDriverFactory implementation for Zookeeper.