org.wildfly.clustering.singleton

Interface SingletonElectionPolicy

All Known Implementing Classes:

PreferredSingletonElectionPolicy, RandomSingletonElectionPolicy, SimpleSingletonElectionPolicy

public interface SingletonElectionPolicy

Used by a singleton service to elect the node which should run the service from the list of nodes providing that service.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
Node	elect(List<Node> nodes) Elect a single node from the specified list of candidate nodes.

Method Detail

elect

Node elect(List<Node> nodes)

Elect a single node from the specified list of candidate nodes.

Parameters:

nodes - a list of candidate nodes.

Returns:

the elected node