Method, system and device for updating source information based on time wheel and a storage medium

An information update and time wheel technology, applied in the field of logistics, can solve the problem of occupying system resources, and achieve the effect of saving system resources and reducing computing.

Active Publication Date: 2019-02-19
满帮信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention provides a method, system, device, and storage medium for updating supply information based on a time wheel, which solves

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  • Method, system and device for updating source information based on time wheel and a storage medium
  • Method, system and device for updating source information based on time wheel and a storage medium
  • Method, system and device for updating source information based on time wheel and a storage medium

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Example Embodiment

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention will be comprehensive and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the figures indicate the same or similar structures, and thus their repeated description will be omitted.

[0034] Combine figure 1 with figure 2 As shown, the method for updating supply information based on the time wheel in this embodiment includes but is not limited to the following steps:

[0035] S10. Obtain supply information and the update cycle of each supply information.

[0036] Among them, each source information has its own update cycle. For example, some source information needs to be upda...

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PUM

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Abstract

The invention provides a method, a system, and a device for updating goods source information based on a time wheel, and a storage medium. The method comprises the following steps: obtaining goods source information and an update cycle of each goods source information; setting multi-stage time wheels, wherein each stage time wheel is divided into end-to-end cell queues according to respective unittime values, and the unit time value of the subsequent stage time wheel is equal to the total time value of the adjacent preceding stage time wheels; Each level of time wheel is provided with a cyclepointer, and the cycle pointer of each level of time wheel moves one cell forward every other unit time value; adding an update event of the source information to a cell of a matching time wheel; andperforming an update event of the cell to which the loop pointer of the time wheel with the smallest unit time value currently points. The invention adopts a multi-stage time wheel to realize that asmall amount of storage space stores a large amount of update events; Only part of the tasks are handled at a time, which reduces unnecessary computations and saves system resources.

Description

technical field [0001] The invention relates to the technical field of logistics, in particular to a method, system, device and storage medium for updating source information based on a time wheel. Background technique [0002] After the source of goods is released, until the source of goods becomes invalid, it is necessary to automatically update the source of goods on a regular basis, so that users can check the latest and effective source of goods at any time. [0003] The traditional solution will add a scheduled task to the system for each supply source, and the scheduled task will be automatically triggered at the target time point to update the supply source. This solution will generate a large number of scheduled tasks in the system. The scheduled tasks consume a lot of resources, and the system cannot support a large number of scheduled tasks at the same time. [0004] It should be noted that the information disclosed in the above background technology section is o...

Claims

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Application Information

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IPC IPC(8): G06Q30/06
CPCG06Q30/0605G06Q30/0623
Inventor 刘天飞
Owner 满帮信息科技有限公司
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