Research And Practice About Event Driven Architecture Based On SOA

Because the mutual impetus and affects between the computer technology and the enterprise informationization,both of them has all obtained the considerable development.The enterprise informationization's popularization and the refinement cause the information management system to become much huger and more complex.It needed to change promptly to the system development time and the adaptation to enterprise's new requirements.The use of SOA(Service Orient Architecture)alleviated contradiction some extent between them.As the next generation manifestation of SOA,EDA(Event Driven the Architecture)take the event actuation as a center,adopts a looser coupling organization form.It can simulation more accurately enterprises' businesses,more rapidly adapt enterprise's certain characteristic.But the research EDA had not been mature,and it cannot be taken to practice.So it needs more research and experiments on EDA.WebService and SOA are the foundational technology of EDA.According to the analysis and research about EDA,this paper summarizes EDA's pattern characteristic, structure and realization method.It used EDA design pattern in the concrete management system management to research to this new design pattern. According to the summary of EDA,this paper make EDA concept even more theorized and more integral.At the same time,it proposes the event administrative center to use EDA pattern to development.The Event center manages overall system's events to make system's logic relations more closed when it keep the characteristics of loose coupling and distributing.Finally,through the introduction of an information management system that it relies on EDA to design,this paper takes this design method to practice and proves its feasibility.According to analysis of theory and practice on EDA,this paper further explores the research to the EDA,and brings forward event management center concept.All of thus is to make rich of EDA theory conception,and impels it further forward.