CurrentOperationspublic interface CurrentOperations implements CurrentOperations
|Portable Interceptors Current (also known as |
is merely a slot table, the slots of which are used by each service to
transfer their context data between their context and the request's or
reply's service context. Each service which wishes to use PICurrent
reserves a slot or slots at initialization time and uses those slots
during the processing of requests and replies.
Before an invocation is made, PICurrent is obtained via a call to
ORB.resolve_initial_references( "PICurrent" ). From within
the interception points, the data on PICurrent that has moved from the
thread scope to the request scope is available via the
get_slot operation on the
A PICurrent can still be obtained via
resolve_initial_references, but that is the Interceptor's
thread scope PICurrent.
|public org.omg.CORBA.Any||get_slot(int id)|
Retrieves the slot data the application set in PICurrent via
get_slot. The data is in the form of an Any.
If the given slot has not been set, an Any containing a type code
TCKind value of
tk_null and no value
|public void||set_slot(int id, org.omg.CORBA.Any data)|
Sets data in a slot. The data is in the form of an Any. If data
already exists in that slot, it is overridden.