org.apache.flink.runtime.webmonitor.retriever.MetricQueryServiceRetriever Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
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*/
package org.apache.flink.runtime.webmonitor.retriever;
import java.util.concurrent.CompletableFuture;
/**
* Retriever for {@link MetricQueryServiceGateway}.
*/
public interface MetricQueryServiceRetriever {
/**
* Retrieves for the given query service address a {@link MetricQueryServiceGateway}.
*
* @param rpcServiceAddress under which the QueryService can be reached
* @return Future containing the resolved QueryServiceGateway
*/
CompletableFuture retrieveService(String rpcServiceAddress);
}