Cross-regional distributed site interaction and data synchronization method
A data synchronization and distributed technology, applied in the field of data transmission, can solve the problems of easy data coverage and frequent interaction of regional sites, so as to avoid cross access of distributed sites, improve the efficiency of data interaction, and solve the effect of mutual cross coverage
Active Publication Date: 2020-06-26
广州天源信息科技股份有限公司
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[0004] In order to solve the problems in the prior art that regional site interactions are too frequent and data is easily overwritten, the present invention provides a method for distributed site interaction and data synchronization, which establishes a shared bus between application sites, and sets source regional sites and target regional sites Logical lock, when the shared bus distributes data in parallel, locks the associated business information to ensure the consistency and accuracy of the data during the interaction process. The source area site only needs to interact with the shared bus twice to realize real-time data synchronization and interaction. efficient
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[0029] This embodiment improves the BSS system deployment architecture of China Telecom International Corporation, such as image 3 As shown, the sites are divided into regions based on geographic locations, such as BSS in Asia Pacific, BSS in America, BSS in Europe, and BSS in Middle East and Africa, provide the same interface services for sites in the same region, and add shared buses between regional sites As a business hub, as an intermediate buffer for distributed site interaction, each regional site synchronously transmits business data to the shared bus, the shared bus aggregates data, separates read and write, caches the data of the target region site, and stores the received data of the source region site. Filter and compare, and perform logical judgment processing on the shared bus. When a site initiates cross-regional business, other related regions are determined logically at the interface level, distributed to each region site through the shared bus, and site logi...
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The invention discloses a cross-regional distributed station interaction and data synchronization method. The method comprises: determining an involved region according to a business order; a source region station obtaining a plurality of business order states of target region stations through a shared bus; if state variation does not occur, setting a region logical lock for the target region station, to lock associated information, the source region station packaging the associated business data of the target region station, and correspondingly distributing the associated business data to each target region station, each target region station updating the associated business data and storing the data, releasing the region logical lock; if the state variation occurs, setting the region logical lock for the source region station in a reverse manner, to lock the associated information of the region, through the shared bus, notifying the target region stations, the target region stations obtaining information related to state variation of the region stations in a reverse manner, updating the source region station in a reverse manner, after data input and update are completed, releasing the region logical lock of the source region station. The method is high in interaction efficiency, and ensures data consistency and accuracy in an interaction process.
Description
technical field [0001] The invention relates to a data transmission technology, in particular to a method for cross-region distributed site interaction and data synchronization. Background technique [0002] In an international cross-regional company, in order to meet the standardization of business production, multinational companies usually require the use of a unified version of the application production system to meet the requirements of international multinational companies to standardize the production process and unify the management and control requirements of the production process. In large cross-regional companies, business production often involves collaboration between multiple regions. The development of cross-regional business requires collaboration between branches in different regions or even different countries, and real-time exchange of business production data to improve business production. efficiency. The headquarters and branches of China Telecom Int...
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IPC IPC(8): H04L12/40H04L29/08
CPCH04L12/40006H04L67/1095
Inventor 陈家文卢伟光
Owner 广州天源信息科技股份有限公司