Research And Application Of Provincial Banking System Integration Method Based On SOA Architecture

In the process of informatization construction of banks,in order to achieve unified accounting and centralized account management of the whole bank's business,a new comprehensive business system has been applied,but it is difficult to achieve uniformity in equipment selection,system construction,technology application,interface standards,and many systems in banks are independent and highly coupled.With the rapid development of banking services,the cost of system maintenance is also increasing,making it difficult to match the speed of business development.To solve this problem,based on SOA technology,this thesis proposes a method to solve the system integration between heterogeneous systems of banks,and it is initially applied in the merger project of the core system of Jiangsu Rural Credit Union.Firstly,based on the in-depth study of the four system integration modes of SOA: message agent integration mode,single service integration mode,group service integration mode and agent integration mode,this thesis propose a banking system integration method.Secondly,this thesis implements the banking system integration method.The integrated key implementation modules are process designer and process execution engine.Process designer is used to configure the interface type of system services and the logical association definition of process context,it also generate XML definition file,the process execution engine parses the XML definition file through the component service,and executes it in the sequence of the defined process activities.Finally,through the core system merger project,the proposed integration method was specifically applied.The integration method played an important role in the system integration in this project,greatly improving the integration efficiency of the core system integration.