程序包的使用
org.apache.flink.runtime.leaderretrieval

使用org.apache.flink.runtime.leaderretrieval的程序包

程序包	说明
org.apache.flink.runtime.highavailability
org.apache.flink.runtime.highavailability.nonha.embedded
org.apache.flink.runtime.highavailability.nonha.standalone
org.apache.flink.runtime.highavailability.zookeeper
org.apache.flink.runtime.leaderretrieval
org.apache.flink.runtime.net
org.apache.flink.runtime.util
org.apache.flink.runtime.webmonitor.retriever
org.apache.flink.runtime.webmonitor.retriever.impl

org.apache.flink.runtime.highavailability使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalService This interface has to be implemented by a service which retrieves the current leader and notifies a listener about it.

org.apache.flink.runtime.highavailability.nonha.embedded使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalService This interface has to be implemented by a service which retrieves the current leader and notifies a listener about it.

org.apache.flink.runtime.highavailability.nonha.standalone使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalService This interface has to be implemented by a service which retrieves the current leader and notifies a listener about it.

org.apache.flink.runtime.highavailability.zookeeper使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalService This interface has to be implemented by a service which retrieves the current leader and notifies a listener about it.

org.apache.flink.runtime.leaderretrieval使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
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.
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.
ZooKeeperLeaderRetrievalDriver The counterpart to the ZooKeeperLeaderElectionDriver.
ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy Policy when to clear the leader information and to notify the listener about it.

org.apache.flink.runtime.net使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
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.

org.apache.flink.runtime.util使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
DefaultLeaderRetrievalService The counterpart to the DefaultLeaderElectionService.
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.
ZooKeeperLeaderRetrievalDriverFactory LeaderRetrievalDriverFactory implementation for Zookeeper.

org.apache.flink.runtime.webmonitor.retriever使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalListener Classes which want to be notified about a changing leader by the LeaderRetrievalService have to implement this interface.

org.apache.flink.runtime.webmonitor.retriever.impl使用的org.apache.flink.runtime.leaderretrieval中的类

类和说明
LeaderRetrievalListener Classes which want to be notified about a changing leader by the LeaderRetrievalService have to implement this interface.