Semi Automatic Migration of Database Legacy System to Web Services
Wenjian Hu · Computer Technology and Development · 2014
Recently there are also thorny legacy data existing in large and medium-sized enterprise. These legacy databases cannot timely communicate with the sound external system,and new data and old data cannot interact with each other. In order to solve this difficulty, from beginning of SOA theory give a lightweight system integrated application architecture based on integrated Web Services. Use the powerful application interface function of Web Services and SOAP to carry out data interaction,realizing database interface automatically transformed into Web Services in the artificial interference. Not only can solve the operational legacy data access,but also provide services access interface to interoperate for the data on heterogeneous platform. To some extent,it saves the original cost of capital for company in the experimental validation.