Package org.wildfly.clustering.provider

Interface ServiceProviderRegistry<T>

  • Type Parameters:
    T - a service type
    All Superinterfaces:
    Registrar<T>
    public interface ServiceProviderRegistry<T>
extends Registrar<T>
    A distributed registry of service providers. Allows capability to query which nodes can provide a given service.
    Author:
    Paul Ferraro

    • Method Detail

      • getGroup

        Group getGroup()
        Returns the group with which to register service providers.
        Returns:
        a group

      • register

        ServiceProviderRegistration<T> register​(T service)
        Registers the local node as providing the specified service.
        Specified by:
        register in interface Registrar<T>
        Parameters:
        service - a service to register
        Returns:
        a new service provider registration

      • register

        ServiceProviderRegistration<T> register​(T service,
                                        ServiceProviderRegistration.Listener listener)
        Registers the local node as providing the specified service, using the specified listener.
        Parameters:
        service - a service to register
        listener - a registry listener
        Returns:
        a new service provider registration

      • getProviders

        Set<Node> getProviders​(T service)
        Returns the set of nodes that can provide the specified service.
        Parameters:
        service - a service to obtain providers for
        Returns:
        a set of nodes

      • getServices

        Set<T> getServices()
        Returns the complete list of services known to this registry.
        Returns:
        a set of services