org.apache.flink.runtime.webmonitor.retriever

类 LeaderGatewayRetriever<T extends org.apache.flink.runtime.rpc.RpcGateway>

java.lang.Object

org.apache.flink.runtime.webmonitor.retriever.LeaderRetriever

org.apache.flink.runtime.webmonitor.retriever.LeaderGatewayRetriever<T>

类型参数:

T - type of the gateway to retrieve

所有已实现的接口:

LeaderRetrievalListener, GatewayRetriever<T>

直接已知子类:

RpcGatewayRetriever

public abstract class LeaderGatewayRetriever<T extends org.apache.flink.runtime.rpc.RpcGateway>
extends LeaderRetriever
implements GatewayRetriever<T>

Retrieves and stores the leading RpcGateway.

字段概要

从类继承的字段 org.apache.flink.runtime.webmonitor.retriever.LeaderRetriever

log

构造器概要

构造器

构造器和说明
LeaderGatewayRetriever()

方法概要

限定符和类型	方法和说明
protected abstract CompletableFuture<T>	createGateway(CompletableFuture<org.apache.flink.api.java.tuple.Tuple2<String,UUID>> leaderFuture)
CompletableFuture<T>	getFuture() Get future of object to retrieve.
void	notifyNewLeaderAddress(CompletableFuture<org.apache.flink.api.java.tuple.Tuple2<String,UUID>> newLeaderAddressFuture)

从类继承的方法 org.apache.flink.runtime.webmonitor.retriever.LeaderRetriever

getLeaderFuture, getLeaderNow, handleError, notifyLeaderAddress

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever

getNow

构造器详细资料

LeaderGatewayRetriever

public LeaderGatewayRetriever()

方法详细资料

getFuture

public CompletableFuture<T> getFuture()

从接口复制的说明: GatewayRetriever

Get future of object to retrieve.

指定者:

getFuture 在接口中 GatewayRetriever<T extends org.apache.flink.runtime.rpc.RpcGateway>

返回:

Future object to retrieve

notifyNewLeaderAddress

public void notifyNewLeaderAddress(CompletableFuture<org.apache.flink.api.java.tuple.Tuple2<String,UUID>> newLeaderAddressFuture)

覆盖:

notifyNewLeaderAddress 在类中 LeaderRetriever

createGateway

protected abstract CompletableFuture<T> createGateway(CompletableFuture<org.apache.flink.api.java.tuple.Tuple2<String,UUID>> leaderFuture)