io.mantisrx.server.master.scheduler.MantisSchedulerFactory Maven / Gradle / Ivy
/*
* Copyright 2022 Netflix, Inc.
*
* Licensed 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,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.mantisrx.server.master.scheduler;
import io.mantisrx.server.master.domain.JobDefinition;
import io.mantisrx.server.master.resourcecluster.ClusterID;
import java.util.Optional;
import javax.annotation.Nullable;
/**
* Factory for the Mantis Scheduler based on the JobDefinition
*/
@FunctionalInterface
public interface MantisSchedulerFactory {
default MantisScheduler forJob(JobDefinition jobDefinition) {
Optional clusterIDOptional = jobDefinition.getResourceCluster();
return forClusterID(clusterIDOptional.orElse(null));
}
/**
* returns the MantisScheduler based on the ClusterID.
*
* @param clusterID cluster ID for which the mantisscheduler is requested.
* @return MantisScheduler corresponding to the ClusterID.
*/
MantisScheduler forClusterID(@Nullable ClusterID clusterID);
}