Research On The Transcation Processing System Based On CORBA

This paper mostly discusses the transaction processing system based on CORBA(Comnion Object Request Broker Architecture).The difference between the traditional transaction processing system and the transaction processing system based on CORBA is emphasized in the discussing process on the transaction processing system based on CORBA.The the integration of CORBA and database must be researched before the research on the transaction processing system based on CORBA.There are two integration projects from the angle of database integration : one is the database itself outputs service to supply the tight integration with CORBA by using CORBA interface;the other is the integration occurs in application layer .This paper mostly studys the integration occurred in application layer.The transaction processing system , the transaction processing controller,the quality of ACID and two-phases submission protocol are discussed as a whole before studying the transaction processing system based on CORBA. This paper probes into how to combine CORBA and object transaction service with advanced transaction model(etc. Saga transaction and nesting model) to hold out complex enterprise task flow.