Research Of Object Dispatching Policy Based On CORBA Distributed Computing Environment

摘要

The object dispatching policy of CORBA server-side is researched in CORBA distributed object network computing platforms. Currently in most CORBA platforms server-side, only a single object dispatching policy is provided, and object dispatching is without behavior control in basic object dispatching skeletons. Aiming at these problems, this paper presents a dispatching skeleton architecture, which adds a dispatching policy control layer in the basic object dispatching skeleton, thus client can customize dispatching policy in the layer. At the same time object dispatching policy is optimized by the partition and sharing methods of data hierarchy in the skeleton dispatching methods set, which enhances the space-time efficiency of object dispatching. Object dispatching policy above is implemented through extending CORBA IDL description.