Design Of Small Loan Management Platform Based On SOA

With the development of information technology and application of technology,the small loans and micro-management system have been applied in business to solve inefficience, low-quality accounting, management irregularities and other issues in the traditional management model in small loans business.But with the rapid development of its business, expanding volume of business and constant adjustment of national policy, there is a big coupling between the various functions of the system which designed under the traditional model. Such systems often require feature changes, and these changes may cause the system to rebuild or make major changes, so it can not achieve rapid information sharing and data exchange between different systems within the system.Thus the current system is difficult to quickly respond to rapid changes in small amount of secured loan for business needs.This paper analyzes the concepts of SOA,SOA-based features,advantages of the system, and SOA architecture related technologies in detail.Then, in the overall design of the framework this system uses a three-tier architectural patterns.NET, so we analysis the construction of Web services and the design of the service class in the three-tier.NET and data access technology of ADO. NETFinally,to start, this paper present situation in Jiangxi Province management system for small loans and a detailed analysis of their system requirements. Several modules analysis system needs to be built, contact small loans and business processes between the various functions of the system. Each service system has been well-designed and implemented so as to improve the reliability of coupling between service systems and SOA-based systems,and in accordance with the pattern of the original system resource reuse and packaged as services, throughout system implementation.This topic not only from the analysis on SOA architecture theory, and its theory is applied to small assure loan system design and implementation, in practice, a small assure loan system based on SOA architecture greatly improved its flexibility and scalability of the system. Loose coupling between system services, improves the maintenance and updates the cost and time.