Cross-regional distributed station interaction and data synchronization method

Abstract

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 data transmission technology, in particular to a method for cross-regional distributed site interaction and data synchronization. Background technique [0002] In international cross-regional companies, 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 management and control requirements of international multinational companies to standardize the production process and unify 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 different regions or even different country branches, and real-time interaction of business production data in order to improve business production. efficiency. The headquarters and branches of China Telecom Global Co., Ltd. ...

AI Technical Summary

Problems solved by technology

[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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