Method and device for dynamically adjusting issuing pressure

Abstract

The invention provides a method and a system for dynamically adjusting issuing pressure, and the method comprises the steps: transmitting data to the downstream according to a first concurrency number, and obtaining the first receiving time of the downstream; sending data to the downstream according to the second concurrent number, and obtaining second receiving time of the downstream; determininga change rate of second receiving time relative to the first receiving time; adjusting the concurrency number according to the change rate, and calculating an issuing upper limit and an issuing lowerlimit; and adjusting the issued concurrency number according to the issuing upper limit and the issuing lower limit. According to the invention, the upstream issuing system can automatically determine the upper limit and the lower limit of the receiving capacity of each downstream, so that the risk that the downstream is crushed by the upstream system due to the fact that the receiving capacity originally submitted to the upstream becomes smaller due to a lot of uncertainty is greatly reduced, and the data issuing capacity is greatly improved.

Description

technical field [0001] The present application belongs to the technical field of data communication, and in particular relates to a method and device for dynamically adjusting delivery pressure. Background technique [0002] E-commerce platforms generally connect to various downstream systems, and each system has different ability to receive information. The general sending system has the following problems: [0003] 1. There is no distinction between the systems; [0004] 2. The same system has different ability to receive messages at different time periods; [0005] 3. The information receiving ability of each access enterprise is not clear; [0006] 4. There is no place to obtain the receiving capacity of the downstream system; [0007] 5. When there is a large flow impact, it will be sent directly to the downstream, resulting in the collapse of the downstream system. [0008] In view of the above reasons, it is necessary to design a scientific message distribution me...

AI Technical Summary

Problems solved by technology

[0003] 1. There is no distinction between the systems;

[0004] 2. The same system has different ability to receive messages at different time periods;

[0005] 3. The information receiving ability of each access enterprise is not clear;

[0006] 4. There is no place to obtain the receiving capacity of the downstream system;

[0007] 5. When there is a large flow impact, it will be sent directly to the downstream, resulting in the collapse of the downstream system

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