Package com.netflix.genie.web.services

Interface ClusterLeaderService

All Known Implementing Classes:
ClusterLeaderServiceCuratorImpl, ClusterLeaderServiceLocalLeaderImpl
public interface ClusterLeaderService
Service interface for the abstracts the details of leadership within nodes in a Genie cluster.
Since:
4.0.0

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isLeader()
    Whether or not this node is the current cluster leader.
    boolean
    isRunning()
    Whether or not this node is participating in the cluster leader election.
    void
    start()
    Start the service (i.e.
    void
    stop()
    Stop the service (i.e.

  • Method Details

    • stop

      void stop()
      Stop the service (i.e. renounce leadership and leave the election).

    • start

      void start()
      Start the service (i.e. join the the election).

    • isRunning

      boolean isRunning()
      Whether or not this node is participating in the cluster leader election.
      Returns:
      true if the node is participating in leader election

    • isLeader

      boolean isLeader()
      Whether or not this node is the current cluster leader.
      Returns:
      true if the node is the current cluster leader