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Data updating system and method based on resource mutual exclusion scheduling model

A technology of mutually exclusive scheduling and data update, applied in database update, database management system, structured data retrieval, etc., can solve problems such as low efficiency of computer resource use

Pending Publication Date: 2021-05-11
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Inefficient use of computer resources

Method used

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  • Data updating system and method based on resource mutual exclusion scheduling model
  • Data updating system and method based on resource mutual exclusion scheduling model
  • Data updating system and method based on resource mutual exclusion scheduling model

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[0031] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature of each embodiment in the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0032] In addition, the steps shown in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and, although a logical order is shown in the flow diagrams, in some cases, the sequence may be different. The steps shown or described are performed in the order herein.

[0033] Please refer to Figure 4 As shown, a data update system based on a ...

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Abstract

The invention provides a data updating system and method based on a resource mutual exclusion scheduling model, which can be applied to the field of data processing and finance, and the system comprises a resource cache module which obtains market information push data, and stores the market information data into a preset cache queue according to the receiving time of the market information push data and the data category of each piece of market information data in the market information push data, a coordination thread module which obtains the resource type of each product, and constructs characteristic data corresponding to each product according to the resource type, acquires market data in the cache queue, and constructs a product set according to resource types and characteristic data of the market data and performs mutual exclusion scheduling according to resource types of the product set, distributes market information data to different execution queues, and calculates resource updating data of each product through working threads corresponding to the execution queues, and a synthesis calculation module which obtains resource update data calculated by each working thread, and updates corresponding resources in each product through the resource update data.

Description

technical field [0001] The invention relates to the field of computer resource scheduling, and can be applied to the fields of data processing and finance, in particular to a data updating system and method based on a resource mutual exclusion scheduling model. Background technique [0002] Quotes and product data are often in a multi-stack relationship. For example, each time the product price generation service receives a quote, it may trigger the update of the prices of multiple financial products of our bank. Such as figure 1 , the market Q1 will trigger the price update of product P1, product P2 and even product PN. [0003] The parameter resources required by different types of products are not exactly the same. Such as figure 2 , market price Q1 triggers the price update of financial product P1 and financial product P2. The process of updating the price of financial product P1 and financial product P2 requires some common resources (black boxes on a white backgrou...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F9/52G06F16/23G06F16/25
CPCG06F9/4881G06F9/526G06F16/2365G06F16/258
Inventor 梁碧文金纯亮胡文涛董慧
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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