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Transaction degradation method in distributed system and related equipment thereof

A distributed system and transaction technology, applied in the field of data processing, can solve problems such as distributed system service avalanche, and achieve the effect of avoiding the service avalanche effect and reducing the impact.

Pending Publication Date: 2021-06-22
CHINA CONSTRUCTION BANK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the rapid growth of online banking transactions, distributed systems are prone to service avalanches, so how to effectively avoid the occurrence of service avalanche effects has become an urgent technical problem to be solved

Method used

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  • Transaction degradation method in distributed system and related equipment thereof
  • Transaction degradation method in distributed system and related equipment thereof

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Embodiment Construction

[0037] The inventor's research on distributed systems found that when the distributed system is overloaded with services, it usually actively shuts down some transactions with a lower level of importance to ensure that the distributed system can still process those transactions with a higher level of importance. , so when it is detected that the processing of a transaction in the distributed system is abnormal, the transaction can be downgraded (that is, the importance level of the transaction can be reduced), so that when the distributed system is overloaded, it can be timely. Shut down the above-mentioned abnormal transactions, which can effectively prevent the above-mentioned abnormal transactions from increasing the service volume of the distributed system, thereby effectively reducing the impact of the abnormal transactions on the distributed system, thereby effectively avoiding service avalanches. the occurrence of the effect.

[0038] Based on this finding, an embodimen...

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Abstract

The invention discloses a transaction degradation method in a distributed system and related equipment thereof, and the method comprises the steps: obtaining a degradation triggering condition corresponding to an ith transaction which is being processed by the distributed system, so as to complete the degradation of the ith transaction after determining that the system processing process of the ith transaction reaches the degradation triggering condition corresponding to the ith transaction. According to the method and the device, the importance level of the i-th transaction is reduced, so that the i-th transaction can be shut down in time when the distributed system has service overload, the influence of the i-th transaction on the distributed system can be effectively reduced, and the service avalanche effect can be effectively avoided. The i is a positive integer, i <= N, and N is a positive integer.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular, to a transaction downgrade method in a distributed system and related devices. Background technique [0002] At present, bank application systems mostly adopt a centralized architecture. Under the centralized architecture, once the mainframe fails, the entire system will become unavailable. The distributed architecture is flexible, scalable, and cost-effective, which makes up for the centralized architecture. The unavailability of a single machine in the architecture will cause the disadvantage of global unavailability. Therefore, the transformation of distributed services of banking application systems has gradually become a trend. [0003] In order to achieve loose coupling between services, high degree of autonomy and continuous integration of services, the distributed service architecture divides the application system with high complexity into some smalle...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/46G06Q40/02G06Q40/04
CPCG06F9/465G06F9/466G06Q40/02G06Q40/04
Inventor 孙陈娜杨光
Owner CHINA CONSTRUCTION BANK