| With the rapid development of B2C E-commerce, Increase in the number of SMEs, SMEs need to purchase a batch of materials to produce more products to sell for customers. In this context, B2B E-commerce has been developed rapidly. Buyers of SMEs could buy bathces of materials from the website of alibaba.com, which promotes the development of economy and social sonsumption.Under the circumstance of rapid development of B2B E-commerce, Alibaba B2B Finance Account Center has been created. The purpose of The Account Center is to fix problems of missing account management and uncorrect balance calculating. For the reason of history, each business unit is only responsible for their own. At the same time, trading abroad is long-term and has many steps, which makes the process complicated. It is necessary to manage the accounting and balance calculating correctly.Solutions are as followings:The Account Center provide business units with functions of opening and closing account, freezing and unfreezing account, multi ways of accounting and querying. Implementations of those interface are located in server side. Business unit having the interface, which means it could call function by HSF and will get the results. It also provides management functions of subject managementand protocol managementand inside account management.Technically, we use multi frameworks of Alibaba group, such as Webx, which is the fundamental of the Account Center, HSF middleware, which is the RPC framework to let 3rd business unit user other business units’ services without knowing the implementation of the services, as well as the TDDL middleware to manage distributed databases and tables.Main content of work are as followings:Analyse the requirement of The Account Center detailly, and communicate with different business unit then come up with design plans, and then transfer the whole project to different modules and design eahc one of them. Then we code by ourselves and test our code, then put the project online. |
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