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Distributed transaction processing method, device and system

A processing method and distributed technology, applied in the field of communication, can solve problems such as inability to provide services, low system availability, and high availability requirements, and achieve the effect of reducing coding costs and improving availability

Inactive Publication Date: 2017-07-28
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that a certain subsystem cannot provide services due to a problem, resulting in low availability of the entire system, a method, device and system for distributed transaction processing are provided, by storing notification messages in the database of the upstream subsystem In the middleware, the new notification message in the database is sent to the downstream subsystem regularly, thus avoiding the problem of high availability requirement of each subsystem in the prior art

Method used

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  • Distributed transaction processing method, device and system
  • Distributed transaction processing method, device and system

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Embodiment Construction

[0033] Embodiments of the present application provide a method, device, and system for distributed transaction processing.

[0034] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0035] like figure 1 Shown is a flowchart of a distributed transaction processing method according to an embodiment of the present application. In this figure, it is described that the upstream subsystem stores not...

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Abstract

The invention relates to the technical field of communications, and especially relates to a distributed transaction processing method, device and system. The method on a synchronizer comprises regularly scanning a database stored with a notification message generated by an upstream subsystem; sending the newly-added notification message in the database to a corresponding downstream subsystem; receiving the processing result of the notification message and returned by the downstream subsystem; and processing the corresponding notification message in the database in dependence on the processing result. According to the invention, the notification message is stored in the database of the upstream subsystem, the synchronizer regularly inquires and sends the notification message to the downstream subsystem, isolation between the upstream subsystem and the downstream subsystem is achieved, and the availability of the whole distributed transaction processing system is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method, device and system for distributed transaction processing. Background technique [0002] In order to complete a business of online commercial banks, it is often necessary to call multiple subsystems, so the dependencies between subsystems are more complicated, and the more dependencies between subsystems, the more important the availability of each subsystem is. If the entire system If one of the subsystems involved cannot provide services, the entire business may not be completed, reducing the availability of the entire system. [0003] see figure 1 Shown is a schematic diagram of sending messages between the upstream subsystem and the downstream subsystem in the prior art. In this figure, the upstream subsystem can be, for example, a payment system, and the downstream subsystem can be, for example, a delivery system. When the user completes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F9/54
CPCG06F9/546G06F16/27
Inventor 傅玉宝
Owner ADVANCED NEW TECH CO LTD
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