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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.persistence;
import com.yahoo.concurrent.maintenance.JobControlState;
import com.yahoo.transaction.Mutex;
import com.yahoo.vespa.flags.FlagSource;
import com.yahoo.vespa.flags.ListFlag;
import com.yahoo.vespa.flags.PermanentFlags;
import java.util.Set;
/**
* An implementation of {@link JobControlState} that uses a feature flag to control maintenance jobs.
*
* @author mpolden
*/
public class JobControlFlags implements JobControlState {
private final CuratorDb curator;
private final ListFlag<String> inactiveJobsFlag;
public JobControlFlags(CuratorDb curator, FlagSource flagSource) {
this.curator = curator;
this.inactiveJobsFlag = PermanentFlags.INACTIVE_MAINTENANCE_JOBS.bindTo(flagSource);
}
@Override
public Set<String> readInactiveJobs() {
return Set.copyOf(inactiveJobsFlag.value());
}
@Override
public Mutex lockMaintenanceJob(String job) {
return curator.lockMaintenanceJob(job);
}
}
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