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 and 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 Detail

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