org.refcodes.servicebus

Interface ServiceDirectory<S extends Service<?>,SCTX>

Type Parameters:

S - The type to be used for the Service.

SCTX - The type to be used for the Service's context.

All Superinterfaces:

ServiceLookup<S,SCTX>

All Known Implementing Classes:

ServiceDirectoryImpl

public interface ServiceDirectory<S extends Service<?>,SCTX>
extends ServiceLookup<S,SCTX>

The service descriptor manager can be used to manage services and them configurations, i.e a system administering services in an my have access to a service descriptor manager.

Method Summary

Modifier and Type	Method and Description
void	addService(ServiceDescriptor<S,SCTX> aServiceDescriptor) Registers a service to the service bus.
void	removeService(ServiceDescriptor<S,SCTX> aServiceDescriptor) Unregisters a service to the service bus.

Methods inherited from interface org.refcodes.servicebus.ServiceLookup

getServiceDescriptors, hasService

Method Detail

addService

void addService(ServiceDescriptor<S,SCTX> aServiceDescriptor)
         throws DuplicateServiceRuntimeException

Registers a service to the service bus.

Parameters:

aServiceDescriptor - the service descriptor

Throws:

DuplicateServiceRuntimeException - in case the service cannot be identified unambiguously by a matcher. A matcher declaration must be possible to identify the given service unambiguously. The service as being described by the service type and the service Meta-Data is already registered to the service bus.

removeService

void removeService(ServiceDescriptor<S,SCTX> aServiceDescriptor)
            throws UnknownServiceRuntimeException

Unregisters a service to the service bus.

Parameters:

aServiceDescriptor - the service descriptor

Throws:

UnknownServiceRuntimeException - in case the service is not known.