Instructs the context manager to perform a context action.
participantCoupon
The participant coupon of the application received from IContextManager.JoinCommonContext.
itemNames
The item names for the context action.
itemValues
The item values for the context action.
appSignature
The digital signature of the application.
actionCoupon
The coupon for the most recently performed action.
outitemNames
The output item names for the action.
outitemValues
The output item values for the action.
The digital signature of the context manager.
Whenever the action being performed is a secure action, then the context manager shall provide its digital signature as the value of the output managerSignature, for all iterations of Perform. Otherwise, the value of the output managerSignature input shall be an empty string.