The environment of distributed transaction involves a number of resource managers,and we should do operations on resources such as connection and enlistment.during a transaction. Connecting to a resource will cost a l...The environment of distributed transaction involves a number of resource managers,and we should do operations on resources such as connection and enlistment.during a transaction. Connecting to a resource will cost a lot of time,so connection pool mechanism is put into use on account of improving performance. And the resource connections in the connection pool need to be scheduled properly. In this paper,we specify how to implement resource enlistment and delistment in a distributed transaction,and present an algorithm of resource connection reusing and scheduling. Now the resource connection reusing and scheduling algorithm has been successfully employed in the implementation of the distributed transaction manager ISTX 1.0 system.展开更多
Many realtime applications are inheretly distributed. As developing in centralizied realtime database systems and mature of distributed database system,distributed realtime database systems have been a new hot point. ...Many realtime applications are inheretly distributed. As developing in centralizied realtime database systems and mature of distributed database system,distributed realtime database systems have been a new hot point. This paper focuses on the distributed transactions processing, which is the key problem in DRTDBS,and gives some possible approaches,in order to provide some advice for future research.展开更多
文摘The environment of distributed transaction involves a number of resource managers,and we should do operations on resources such as connection and enlistment.during a transaction. Connecting to a resource will cost a lot of time,so connection pool mechanism is put into use on account of improving performance. And the resource connections in the connection pool need to be scheduled properly. In this paper,we specify how to implement resource enlistment and delistment in a distributed transaction,and present an algorithm of resource connection reusing and scheduling. Now the resource connection reusing and scheduling algorithm has been successfully employed in the implementation of the distributed transaction manager ISTX 1.0 system.
文摘Many realtime applications are inheretly distributed. As developing in centralizied realtime database systems and mature of distributed database system,distributed realtime database systems have been a new hot point. This paper focuses on the distributed transactions processing, which is the key problem in DRTDBS,and gives some possible approaches,in order to provide some advice for future research.