io.druid.discovery

Interface DruidLeaderSelector.Listener

Enclosing interface:

DruidLeaderSelector

public static interface DruidLeaderSelector.Listener

Method Summary

Modifier and Type	Method and Description
void	becomeLeader() Notification that this node should start activities to be done by the leader.
void	stopBeingLeader() Notification that shid node should stop acitivities which are done by the leader.

Method Detail

becomeLeader

void becomeLeader()

Notification that this node should start activities to be done by the leader. if this method throws exception then implementation would try to resign its leadership in the underlying system such as curator.

stopBeingLeader

void stopBeingLeader()

Notification that shid node should stop acitivities which are done by the leader. If this method throws exception then an alert is created.