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Traffic control method and device

A control module and quantity technology, applied in the field of data processing, can solve the problems of delay and large communication overhead between nodes, and achieve the effect of reducing communication overhead and reducing impact

Active Publication Date: 2018-10-16
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of time delay caused by applying for tokens across nodes and the problem of high communication overhead between nodes when performing flow control at the service layer in the related art, this application provides a flow control method and device

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Embodiment Construction

[0048] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0049] Before explaining the embodiment of the present invention in detail, the system architecture of the distributed object storage system involved in the embodiment of the present invention is firstly introduced.

[0050] Figure 1B It is a system architecture diagram of a distributed object storage system provided by an embodiment of the present invention. As shown in FIG. 1 , the distributed object storage system includes an API layer, a service layer and a distributed storage layer.

[0051] The API layer includes multiple APIs. When a tenant accesses the distributed object storage system, the tenant can send a service request to the service layer through the API in the API layer. The service request is used to request obj...

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Abstract

The application discloses a traffic control method and device, and belongs to the technical field of the data processing. The method comprises the following steps: searching token, with the first amount of a target tenant in the locally stored token when receiving a business request sent by the target token, processing the business request and starting an asynchronous task when the token with thefirst amount of the target tenant is unsearched and the total rest amount of the token of the target tenant is enough, wherein the asynchronous task is used for asynchronously requesting the token ofthe target tenant from a target quality of service control module in the business request processing process; and sending a service request reject message to the target tenant when the first amount ofthe target tenant is unsearched and the total rest amount of the token of the target tenant is not enough. Therefore, the token of the tenant can be directly searched at local when receiving the request of the tenant in the method disclosed by the embodiment of the invention, in compared with the token application by crossing nodes, the inter-node communication overhead is reduced, and the influence on the system performance is reduced.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a flow control method and device. Background technique [0002] A distributed object storage system can be accessed by multiple tenants. Among them, when multiple tenants access the same node in the distributed object storage system at the same time, there will be resource competition among different tenants. In this case, in order to prevent one tenant from occupying too many resources, thus affecting the service requests of other tenants, the traffic control method can be used to manage the services of each tenant accordingly. [0003] Figure 1A It is an architecture diagram of a distributed object storage system. Such as Figure 1A As shown, the distributed object storage system includes an application programming interface (Application Programming Interface, API) layer, a service layer, and a distributed storage layer. The API layer includes multiple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/819H04L12/851H04L29/06H04L29/08H04L47/21
CPCH04L47/215H04L47/24H04L63/10H04L67/61
Inventor 肖庚
Owner HUAWEI CLOUD COMPUTING TECH CO LTD