org.wildfly.clustering.provider

Interface ServiceProviderRegistry<T>

Type Parameters:

T - a service type

All Known Subinterfaces:

ServiceProviderRegistrationFactory<T>

public interface ServiceProviderRegistry<T>

A distributed registry of service providers. Allows capability to query which nodes can provide a given service.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
Group	getGroup() Returns the group with which to register service providers.
Set<Node>	getProviders(T service) Returns the set of nodes that can provide the specified service.
Set<T>	getServices() Returns the complete list of services known to this registry.
ServiceProviderRegistration<T>	register(T service) Registers the local node as providing the specified service.
ServiceProviderRegistration<T>	register(T service, ServiceProviderRegistration.Listener listener) Registers the local node as providing the specified service, using the specified listener.

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.

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