Method to notify an object about the unavailability of other objects within a distributed object environment

摘要

An object C1 in a client process (ProcC1) may communicate with an object A in a server process (ProS1) through a protocol (Proxy (A),Stub (A)). Both processes have centralized management units (LC1,LS1) and a request for advice from C1 with server identification from Stub (A) diverted through client manager (LC1) to server manager (LS1) which signals inaccessibility or otherwise back to user objects using a record (Tab1).