org.apache.flink.runtime.highavailability.ClientHighAvailabilityServices Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.apache.flink.runtime.highavailability;
import org.apache.flink.runtime.leaderretrieval.LeaderRetrievalService;
/**
* {@code ClientHighAvailabilityServices} provides services those are required
* on client-side. At the moment only the REST endpoint leader retriever is required
* because all communication between the client and cluster happens via the REST endpoint.
*/
public interface ClientHighAvailabilityServices extends AutoCloseable {
/**
* Get the leader retriever for the cluster's rest endpoint.
*
* @return the leader retriever for cluster's rest endpoint.
*/
LeaderRetrievalService getClusterRestEndpointLeaderRetriever();
}