Package org.apache.flink.runtime.leaderretrieval

Interface LeaderRetrievalDriver

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

ZooKeeperLeaderRetrievalDriver

public interface LeaderRetrievalDriver
extends AutoCloseable

A LeaderRetrievalDriver is responsible for retrieves the current leader which has been elected by the LeaderElectionDriver.

Important: The LeaderRetrievalDriver could not guarantee that there is no LeaderRetrievalEventHandler callbacks happen after AutoCloseable.close().

Method Summary

Methods inherited from interface java.lang.AutoCloseable

close