Design And Application Of The Date-Operation Platform Based On Hibernate

Object-oriented programming is the main stream nowadays on software project development while relational database are also widely used. How to deal with the problem of Object and Relation mapping is a complex question in this area and it is a hard and difficult problems on enterprise development process. Deal with the problem of object and relation mapping is to solve the problem of data persistence. It is very popular for the application of persistent technology today,as the ORM open Source project,hibernate has become the main solution of data persistent.Hibernate make it easier to operate database. But as a result of hibernate itself characteristic, also has its insufficiency. It is complexiable in some aspects, including transaction processing, thread processing, and data operation API. In view of this question, this paper proposed a kind of solution. This solution reduced the complexity of data operation and improved the efficiency of the procedure development.On the base of analysis of the technology of data persistent, this paper main researchs the operation of data persistent object, and designs a data-operation platform by sealed hibernate. this technology extends and prefects hibernate's function, supplys a new groupware for making program in J2EE platform that reduces the hard for the making program in J2EE.At the same time, through using this platform in a human resources information management system, the feasibility of this technology solution has been confirmed.The arm of this paper includes three ways. One is the research of the hibernate, including the reality of ORM, the application of the HQL; Another is the design of the Data-Operation platform and the reality of it's API functions, including transaction processing, thread processing, and data operation API; The third is the application of this Data-Operation platform in a human resources information management system with the technology of struts.The practice result indicated that using this data-operation platform improves development efficiency, reduces the occurrence of wrong and the system development cost, provides a simple, safe and reliable development platform for the development of j2ee's data persistent layer.