Package org.wildfly.clustering.singleton

Interface Singleton

All Known Subinterfaces:
SingletonService, SingletonService<T>
public interface Singleton
Author:
Paul Ferraro

  • Method Summary

    Modifier and Type
    Method
    Description
    Node
    getPrimaryProvider()
    Returns the current primary provider of the singleton.
    Set<Node>
    getProviders()
    Returns the providers on which the given singleton is available.
    boolean
    isPrimary()
    Indicates whether this node is the primary provider of the singleton.

  • Method Details

    • isPrimary

      boolean isPrimary()
      Indicates whether this node is the primary provider of the singleton.
      Returns:
      true, if this node is the primary node, false if it is a backup node.

    • getPrimaryProvider

      Node getPrimaryProvider()
      Returns the current primary provider of the singleton.
      Returns:
      a cluster member

    • getProviders

      Set<Node> getProviders()
      Returns the providers on which the given singleton is available.
      Returns:
      a set of cluster members