Package org.apache.tuscany.core.context

Interface Summary

AtomicContext	A runtime entity that manages an atomic (i.e.
AutowireContext	A specialization of a CompositeContext that is able to automatically resolve references for its children using EntryPoint or Service interfaces exposed by it or, recursively, any of it parents.
CompositeContext	A context which contains child component contexts.
ConfigurationContext	Offers configuration services in the runtime.
Context	An entity that provides an execution context for a runtime artifact or artifacts.
EntryPointContext	The runtime artifact representing an entry point, EntryPointContext manages wire handler instances that expose service operations offered by a component in the parent composite.
EventContext	Implementations are responsible for tracking scope keys associated with the current request.
EventFilter	Evaluates whether a RuntimeEventListener is applicable to a given runtime event
EventPublisher	Publishes events in the runtime
ExternalServiceContext	Manages an external service
Lifecycle
RuntimeEventListener	Listeners observe events fired in the SCA runtime.
ScopeAwareContext	Denotes a composite context that supports scopes
ScopeContext	Manages the lifecycle and visibility of Contexts.
ScopeIdentifier	Implementations enable lazy retrieval of a scope id associated with a request, i.e.
ScopeStrategy	Implementations provide scope container creation facilities and scope semantics to the runtime
SystemCompositeContext	Marker type for system composite contexts

Class Summary

QualifiedName

An evaluated name consisting of a part/port pair.

Exception Summary

AutowireResolutionException	Denotes an exception while resolving an automatic wire
ContextInitException	Denotes an error encountered while initializing an instance context
ContextRuntimeException	An unchecked exception encountered by an Context
CoreRuntimeException	The root exception for the runtime package.
DuplicateNameException	Denotes an attempt to add a context with a name equal to an existing context
EventException	Denotes an error encountered while firing a module event
InvalidNameException	Denotes an invalid name
MissingContextFactoryException
MissingImplementationException
MissingScopeException
ProxyConfigurationException
ScopeInitializationException	Denotes an initialization exception thrown by a scope container
ScopeRuntimeException	Denotes a general runtime exception encountered by a scope container
ServiceNotFoundException	Denotes the specific case where a service was not found at runtime
TargetException	Denotes an error while performing an operation on a target component implementation instance or proxy