| Interface | Description |
|---|---|
| Availability |
Services can implement this interface in order to allow Zest to ask
it whether it is currently available for use or not.
|
| IdentityDescriptor |
Identity Descriptor.
|
| ImportedServiceDescriptor |
ServiceDescriptor provides meta information of a service. |
| ServiceActivation |
Convenience interface for simple Service Activation.
|
| ServiceComposite |
All Composites being used to implement Services
must extend this interface.
|
| ServiceDescriptor |
ServiceDescriptor provides meta informations of a service. |
| ServiceFinder |
Interface used to query for ServiceReferences.
|
| ServiceImporter<T> |
Import a service from some external source.
|
| ServiceReference<T> |
From a ServiceReference you can access and modify metadata about a service.
|
| Class | Description |
|---|---|
| ServiceActivation.ServiceActivator |
Service Activator.
|
| ServiceActivatorAdapter<ServiceType> |
Adapter for Service Activator.
|
| Exception | Description |
|---|---|
| DuplicateServiceIdentityException |
Thrown when a duplicate service identity is detected.
|
| NoSuchServiceException |
Thrown when no visible service of the requested type is found.
|
| ServiceImporterException |
If a ServiceImporter could not import a service
instance it must throw this exception.
|
| ServiceUnavailableException |
Thrown when no available service is found.
|