Interface | Description |
---|---|
AvailabilitySubscriber |
This interface is implemented whether components that would like to be
notified whenever a new service realization is registered or deregistered.
|
ServiceBus |
The service bus is a call-based bus, i.e., the
ServiceCaller
members who post a message to this bus normally have a service request and
would like to receive a response in return, especially if the service result
also includes the provision of specific info. |
ServiceBus.CallInjector |
The call injector allows to directly call a service with a
ServiceCall . |
Class | Description |
---|---|
AggregatingFilter |
The aggregatingFilter class together with ServiceRequest class cover the CALL
clause of a SPARQL-like query.
|
AggregatingFilterFactory |
A Factory to create different kinds of
AggregatingFilter . |
AggregationFunction |
The AggregationFunction class includes the required functions in the SELECT
clause of a the SPARQL-like query.
|
CallStatus |
The CallStatus simply describes the possible status of the services.
|
DefaultServiceCaller |
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
ServiceCaller.call(org.universAAL.middleware.service.ServiceRequest) ) or ignores
the asynchronous responses. |
MultiServiceResponse |
The
MultiServiceResponse represents a set of ServiceResponse
s. |
ServiceBusFacade | |
ServiceCall |
Operations of
ServiceCallee s will be called by passing an instance of
this class. |
ServiceCallee |
This is an abstract class that the service callee members of the service bus
must derive from.
|
ServiceCaller |
/** This is an abstract class that the service caller members of the service
bus must derive from.
|
ServiceRequest |
A class that represents a service request resource, which is used by the
ServiceCaller -s when performing synchronous or asynchronous
requests. |
ServiceResponse |
A class that represents a service response resource, which is produced by the
ServiceCallee -s when handling calls, and are delivered to the
ServiceCaller -s as a result of their requests. |
Enum | Description |
---|---|
AggregatingFilterFactory.MinMax |
Definition of the type of the aggregation functions: either a minimum
value or a maximum value.
|
Exception | Description |
---|---|
ProfileExistsException |
Indicates that a profile that is trying to be registered is already
registered.
|
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