This interface is implemented whether components that would like to be notified whenever a new service realization is registered or deregistered.
The service bus is a call-based bus, i.e., the
The call injector allows to directly call a service with a
The aggregatingFilter class together with ServiceRequest class cover the CALL clause of a SPARQL-like query.
A Factory to create different kinds of
The AggregationFunction class includes the required functions in the SELECT clause of a the SPARQL-like query.
The CallStatus simply describes the possible status of the services.
The default service caller simply ignores the notification about losing connection to other instances of the middleware and calls the services either only in an synchronous way (using the method
This is an abstract class that the service callee members of the service bus must derive from.
/** This is an abstract class that the service caller members of the service bus must derive from.
A class that represents a service request resource, which is used by the
A class that represents a service response resource, which is produced by the
Definition of the type of the aggregation functions: either a minimum value or a maximum value.
Indicates that a profile that is trying to be registered is already registered.
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