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Data receiving method and device, equipment and medium

A data receiving method and data technology, applied in the field of data processing, can solve the problems such as the inability to connect the access system, the scattered deployment, the inability to form a unified view, etc., and achieve the effect of improving the processing efficiency.

Pending Publication Date: 2022-03-01
CHINA CONSTRUCTION BANK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Since the access procedures of external data sources in each financial market are different from each other, these access procedures are deployed and maintained in a decentralized manner;
[0004] 2. When it is necessary to add maintenance and access data work, the new maintenance and access data work of each financial market external data source needs to be carried out separately in each access system, and cannot be managed in a unified manner;
[0005] 3. Data access is scattered in each access system. Each access system is independent of each other and cannot be connected. It cannot form a unified view and further integrate and utilize market data.

Method used

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  • Data receiving method and device, equipment and medium
  • Data receiving method and device, equipment and medium
  • Data receiving method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0096] Example 1 After starting the main program, read and traverse the data source definition table, where the data source definition table includes the corresponding data source serial numbers, data source names, and data source access of three data sources (for example, data sources 1-3). Address, data source access port, access user name, access password, and certificate information. Select and determine one or more data sources to be received and their serial numbers and names from the data source definition table, and use their access addresses, access ports, access user names, access passwords, and certificate information to communicate with each data source establish connection. For example, by reading and traversing the data source definition table, three data sources to be received, ie, data sources 1-3, are selected and determined from the data source definition table.

[0097] Then, the adapter definition table is traversed, wherein the adapter definition table in...

example 2

[0104] Compared with Example 1, Example 2 reads and traverses the data source definition table, selects and determines to receive a data source, that is, data source 1, from the data source definition table.

[0105] Assign adapters 1-3 to data source 1 by traversing the adapter definition table.

[0106] Adapters 1-3 are assigned Data Subscription 1 for External Data 1 by traversing the Data Reception Definitions table.

[0107] The data subscription rule 1 in the data subscription rule group 1 is assigned to the data subscription 1 by reading the data subscription rule group definition table and the data subscription rule definition table.

[0108] Assign subscription field set 1 to data subscription 1 by reading the subscription field definition table.

[0109] Adapters 1-3 send data subscription 1 to data source 1 based on data subscription rule 1 and subscription field set 1 in data subscription rule group 1 to receive external data 1 .

[0110] Example 2 can configure ...

example 3

[0112] Compared with Example 1, Example 3 reads and traverses the data source definition table, selects and determines to receive a data source, that is, data source 1, from the data source definition table.

[0113] Assign adapters 1-3 to data source 1 by traversing the adapter definition table.

[0114] Data subscriptions 1-3 for external data 1 are assigned to adapters 1-3 by traversing the data reception definition table.

[0115] By reading the data subscription rule group definition table and the data subscription rule definition table, assign data subscription rule 1 in data subscription rule group 1 to data subscription 1, and assign data subscription rule 2 in data subscription rule group 2 to data subscription 2, And assign data subscription rule 3 in data subscription rule group 3 to data subscription 3 .

[0116] By reading the subscription field definition table, assign subscription field set 1 to data subscription 1, assign subscription field set 2 to data subsc...

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Abstract

The invention relates to the technical field of data processing, in particular to a data receiving method and device, equipment and a medium. The method comprises the following steps: determining one or more data sources to be received so as to establish connection with each data source; determining an adapter corresponding to each data source so as to create a thread for each adapter; determining one or more pieces of external data corresponding to each adapter and a data subscription rule and a subscription field corresponding to each piece of external data so as to generate a data subscription task for each piece of external data; and based on the data subscription rule and the subscription field, sending a data subscription request to a corresponding data source so as to receive one or more external data from one or more data sources. According to the invention, a set of market data management system can access a plurality of financial market external data sources at the same time, and a user can quickly configure various market data published by accessing different financial market external data sources through a system background adaptation rule and a system page management function.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a data receiving method, device, equipment and medium. Background technique [0002] At present, external financial market data needs to be received from multiple financial market external data sources. For each financial market external data source, according to its specific access requirements, a set of access programs needs to be developed and deployed separately to achieve customized reception. Specify the external financial market data released by the financial market external data source. This data receiving method has the following problems: [0003] 1. Since the access procedures of external data sources in each financial market are different from each other, these access procedures are deployed and maintained in a decentralized manner; [0004] 2. When it is necessary to add maintenance and access data work, the new maintenance and access data work of ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02G06Q10/06G06F9/50G06F9/54
CPCG06Q30/0201G06Q10/0631G06F9/5061G06F9/541G06F2209/5018
Inventor 陈磊仇剑吴红花
Owner CHINA CONSTRUCTION BANK
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