Research And Design Based On The Subscribe Mechanism Data Sharing Platform

With the development of internet of things, the rise of cloud computingtechnology and the distributed information sharing system begin to apply, Part ofcorporate or government data should be shared or looked up by the public. However,due to the development of the different time or development department, or thedatabase inconsistent, the ordinary system is unable to transmit data to each other. Thedatabase is not up to real-time data synchronization. In order to make the datareal-time sharing of public interest, by means of data synchronization software, wecan provide real-time sharing of data and information for decision-makingdepartments to facilitate the public.In this paper, data sharing platform focus of study and discussion, including theoverall architecture and two functional modules. First, the distributed database modeland related information from the macro-depth study. After Daqing Petroleum as theapplication model needs analysis and system database designing. After the completionof the overall frame structure, the subject core module designed for distributeddatabase systems improve and supplement to discuss in detail the two key corefunctional modules: data replication and backup technology design, based on thepublish-subscribe messaging paradigm middleware communication implementation.And the topics selected for the Daqing China mobile field development wellsmonitoring, production services, systems management, security management as asubject as one of the data processing platform engineering background. In the paper,the author describes the concept, structure and characteristics of a distributed databasesystem; principle of data replication technology, models, commonly used methods,classification described in detail; based publish-subscribe mechanism middlewareconcept, background knowledge and for data sharing platform design. In addition, theDaqing China Mobile field development information processing, data sharingplatform is the reality of this study engineering background includes two levels ofresearch and design, and research topics.