com.hubspot.singularity.scheduler.SingularityTaskReconciliationPoller Maven / Gradle / Ivy

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package com.hubspot.singularity.scheduler;

import com.google.inject.Inject;
import com.hubspot.singularity.SingularityAction;
import com.hubspot.singularity.config.SingularityConfiguration;
import com.hubspot.singularity.data.DisasterManager;
import java.util.concurrent.TimeUnit;
import javax.inject.Singleton;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Singleton
public class SingularityTaskReconciliationPoller extends SingularityLeaderOnlyPoller {
  private static final Logger LOG = LoggerFactory.getLogger(
    SingularityTaskReconciliationPoller.class
  );

  private final SingularityTaskReconciliation taskReconciliation;
  private final DisasterManager disasterManager;

  @Inject
  SingularityTaskReconciliationPoller(
    SingularityConfiguration configuration,
    SingularityTaskReconciliation taskReconciliation,
    DisasterManager disasterManager
  ) {
    super(configuration.getStartNewReconcileEverySeconds(), TimeUnit.SECONDS);
    this.taskReconciliation = taskReconciliation;
    this.disasterManager = disasterManager;
  }

  @Override
  public void runActionOnPoll() {
    if (disasterManager.isDisabled(SingularityAction.TASK_RECONCILIATION)) {
      LOG.warn(
        "Not starting implicit task reconciliation: {}",
        disasterManager
          .getDisabledAction(SingularityAction.TASK_RECONCILIATION)
          .getMessage()
      );
    } else {
      taskReconciliation.startReconciliation();
    }
  }
}