org.apache.flink.runtime.webmonitor.retriever.MetricQueryServiceGateway 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
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* 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
*
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package org.apache.flink.runtime.webmonitor.retriever;
import org.apache.flink.api.common.time.Time;
import org.apache.flink.runtime.metrics.dump.MetricDumpSerialization;
import org.apache.flink.runtime.webmonitor.retriever.impl.AkkaQueryServiceGateway;
import java.util.concurrent.CompletableFuture;
/**
* Gateway to communicate with a QueryService.
*
* Currently there is only one implementation working with a Akka based
* MetricQueryService {@link AkkaQueryServiceGateway}.
*/
public interface MetricQueryServiceGateway {
CompletableFuture queryMetrics(Time timeout);
String getAddress();
}