org.apache.flink.runtime.resourcemanager.ResourceManagerRuntimeServices 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
* limitations under the License.
*/
package org.apache.flink.runtime.resourcemanager;
import org.apache.flink.runtime.concurrent.ScheduledExecutor;
import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
import org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager;
import org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerConfiguration;
import org.apache.flink.util.Preconditions;
/**
* Container class for the {@link ResourceManager} services.
*/
public class ResourceManagerRuntimeServices {
private final SlotManager slotManager;
private final JobLeaderIdService jobLeaderIdService;
public ResourceManagerRuntimeServices(SlotManager slotManager, JobLeaderIdService jobLeaderIdService) {
this.slotManager = Preconditions.checkNotNull(slotManager);
this.jobLeaderIdService = Preconditions.checkNotNull(jobLeaderIdService);
}
public SlotManager getSlotManager() {
return slotManager;
}
public JobLeaderIdService getJobLeaderIdService() {
return jobLeaderIdService;
}
// -------------------- Lifecycle methods -----------------------------------
public void shutDown() throws Exception {
jobLeaderIdService.stop();
}
// -------------------- Static methods --------------------------------------
public static ResourceManagerRuntimeServices fromConfiguration(
ResourceManagerRuntimeServicesConfiguration configuration,
HighAvailabilityServices highAvailabilityServices,
ScheduledExecutor scheduledExecutor) throws Exception {
final SlotManagerConfiguration slotManagerConfiguration = configuration.getSlotManagerConfiguration();
final SlotManager slotManager = new SlotManager(
scheduledExecutor,
slotManagerConfiguration.getTaskManagerRequestTimeout(),
slotManagerConfiguration.getSlotRequestTimeout(),
slotManagerConfiguration.getTaskManagerTimeout());
final JobLeaderIdService jobLeaderIdService = new JobLeaderIdService(
highAvailabilityServices,
scheduledExecutor,
configuration.getJobTimeout());
return new ResourceManagerRuntimeServices(slotManager, jobLeaderIdService);
}
}