org.apache.flink.runtime.resourcemanager.StandaloneResourceManager 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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*/
package org.apache.flink.runtime.resourcemanager;
import org.apache.flink.runtime.clusterframework.ApplicationStatus;
import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.clusterframework.types.ResourceProfile;
import org.apache.flink.runtime.entrypoint.ClusterInformation;
import org.apache.flink.runtime.heartbeat.HeartbeatServices;
import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
import org.apache.flink.runtime.metrics.MetricRegistry;
import org.apache.flink.runtime.metrics.groups.JobManagerMetricGroup;
import org.apache.flink.runtime.resourcemanager.exceptions.ResourceManagerException;
import org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager;
import org.apache.flink.runtime.rpc.FatalErrorHandler;
import org.apache.flink.runtime.rpc.RpcService;
import javax.annotation.Nullable;
/**
* A standalone implementation of the resource manager. Used when the system is started in
* standalone mode (via scripts), rather than via a resource framework like YARN or Mesos.
*
* This ResourceManager doesn't acquire new resources.
*/
public class StandaloneResourceManager extends ResourceManager {
public StandaloneResourceManager(
RpcService rpcService,
String resourceManagerEndpointId,
ResourceID resourceId,
ResourceManagerConfiguration resourceManagerConfiguration,
HighAvailabilityServices highAvailabilityServices,
HeartbeatServices heartbeatServices,
SlotManager slotManager,
MetricRegistry metricRegistry,
JobLeaderIdService jobLeaderIdService,
ClusterInformation clusterInformation,
FatalErrorHandler fatalErrorHandler,
JobManagerMetricGroup jobManagerMetricGroup) {
super(
rpcService,
resourceManagerEndpointId,
resourceId,
resourceManagerConfiguration,
highAvailabilityServices,
heartbeatServices,
slotManager,
metricRegistry,
jobLeaderIdService,
clusterInformation,
fatalErrorHandler,
jobManagerMetricGroup);
}
@Override
protected void initialize() throws ResourceManagerException {
// nothing to initialize
}
@Override
protected void internalDeregisterApplication(ApplicationStatus finalStatus, @Nullable String diagnostics) {
}
@Override
public void startNewWorker(ResourceProfile resourceProfile) {
}
@Override
public boolean stopWorker(ResourceID resourceID) {
// standalone resource manager cannot stop workers
return false;
}
@Override
protected ResourceID workerStarted(ResourceID resourceID) {
return resourceID;
}
}