org.apache.flink.runtime.jobmaster.slotpool.DeclareResourceRequirementServiceConnectionManager Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
*
* 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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*/
package org.apache.flink.runtime.jobmaster.slotpool;
import org.apache.flink.runtime.jobmaster.ServiceConnectionManager;
import org.apache.flink.runtime.messages.Acknowledge;
import org.apache.flink.runtime.slots.ResourceRequirements;
import java.util.concurrent.CompletableFuture;
/**
* {@link ServiceConnectionManager} for declaring resource requirements.
*
* In practice the backing service will be the ResourceManager.
*/
public interface DeclareResourceRequirementServiceConnectionManager
extends ServiceConnectionManager<
DeclareResourceRequirementServiceConnectionManager
.DeclareResourceRequirementsService> {
/**
* Declares the given resource requirements at the connected service. If no connection is
* established, then this call will be ignored.
*
* @param resourceRequirements resourceRequirements to declare at the connected service
*/
void declareResourceRequirements(ResourceRequirements resourceRequirements);
/** Service that accepts resource requirements. */
interface DeclareResourceRequirementsService {
CompletableFuture declareResourceRequirements(
ResourceRequirements resourceRequirements);
}
}