The custom context SPI.
Interface Summary Interface Description AlterableContextProvides an operation for obtaining and destroying contextual instances with a particular scope of any contextual type. ContextProvides an operation for obtaining contextual instances with a particular scope of any contextual type. Contextual<T>Defines operations to create and destroy contextual instances of a certain type. CreationalContext<T>Provides operations that are used by the
Contextualimplementation during instance creation and destruction.