com.prosysopc.ua.stack.application

Interface ServiceHandler

All Known Implementing Classes:

AbstractServiceHandler, ServiceHandlerComposition

public interface ServiceHandler

Service Handler reads ServiceRequest from client, processes it, and returns a ServiceResponse.

See Also:

ServiceHandlerComposition, AbstractServiceHandler

Method Summary

Modifier and Type	Method and Description
void	getSupportedServices(Collection<Class<? extends IEncodeable>> result) Get supported services.
void	serve(EndpointServiceRequest<?,?> request) Serve a service request.
boolean	supportsService(Class<? extends IEncodeable> requestMessageClass) Queries whether this handler supports a given request class.

Method Detail

getSupportedServices

void getSupportedServices(Collection<Class<? extends IEncodeable>> result)

Get supported services. Result will be filled with the request class of the supported services.

Parameters:

result - to be filled with request classes of supported services.

serve

void serve(EndpointServiceRequest<?,?> request)
    throws ServiceResultException

Serve a service request.

The implementation is allowed to may submit the response later and from another thread.

Parameters:

request - the service request

Throws:

ServiceResultException - if error

supportsService

boolean supportsService(Class<? extends IEncodeable> requestMessageClass)

Queries whether this handler supports a given request class.

Parameters:

requestMessageClass - class

Returns:

true if this service handler can handle given class