On-line business processing system middleware package method

Abstract

The present invention discloses an encapsulation method for middleware of an online transaction processing system (OLTP). The method includes the following steps: a business processing class basic class is established and data members and parameters of member functions are used to represent the data type processed by the middleware. The member function of the business processing class basic class calls the application program interface of middleware, achieving the data processing function of middleware. A business entity class basic class is established, different member functions of which serialize and anti-serialize the objects. A root basic class is established which derives business processing class basic classes and business entity class basic classes. The business processing basic classes derive at least a business processing class, the member functions of which encapsulate the function of middleware of OLTP. The business entity class basic classes derive at least a business entity class, the member functions of which serialize and anti-serialize the objects.

Description

technical field [0001] The invention relates to the technical field of computer systems, in particular to an encapsulation method for middleware of an online transaction processing system. Background technique [0002] Existing OLTP (On Line Transaction Processing, online transaction processing) systems are generally divided into a two-tier mode and a three-tier mode. In the two-tier mode OLTP system, the client directly interacts with the database to solve practical business problems. Usually, the application program directly establishes a connection to the database server, and completes the data operations required by the business on this connection. The two-tier OLTP system is shown in Figure 1. The two-tier OLTP system can well support business processing systems with small concurrency requirements, and is suitable for small-scale OLTP systems. With the popularization of information systems and the business expansion of large companies and enterprises, the amount of co...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for encapsulating the middleware of an online transaction processing system, which overcomes the shortcoming that the prior art requires developers of the online transaction processing system to master the middleware technology, and the application middleware technology of the prior art The online transaction processing system has the disadvantages of low data transmission efficiency and the lack of general and efficient means of large data volume transmission.

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