Generation method and device of unique identifier in distributed environment and computer equipment

Abstract

The invention discloses a method for generating a unique identifier in a distributed environment. The method comprises the following steps: generating a binary identifier based on a request for generating the unique identifier; converting the binary identifier into a decimal identifier; Replacing the value of the preset position in the decimal identifier with the value representing the preset service identifier to obtain a replacement result; and determining the replacement result as the unique identifier and writing the unique identifier into a cache and a database. According to the method, the problem that the generation effect of the unique identifier is not ideal in the prior art can be solved, and the unique identifier which is higher in service adaptability and closely associated with the service can be generated so as to better meet the service requirement.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method, device and computer equipment for generating a unique identifier in a distributed environment. Background technique [0002] With the development of computer technology, the application of distributed system is more and more extensive. For example, in the existing systems related to loans, wealth management and other businesses, there are a large number of SMS sending needs. In the case of multiple SMS sending demanders and a large amount of SMS sending data, it is usually necessary to use distributed The system completes with multiple threads running simultaneously. Taking the above-mentioned system for sending text messages as an example, since the system usually needs to record the unique identification (ID) corresponding to each text message when it is sent, therefore, when multiple threads execute the text message sending operation at the same time, the multiple...

AI Technical Summary

Problems solved by technology

[0003] However, the generation result of the unique identifier in the existing scheme is not ideal, at least there are the following problems:

[0004] First, the number of generated identification digits is too long, which often leads to abnormal data storage, etc., which cannot meet business needs;

[0005] Second, the generated logo cannot be associated with the business it belongs to, so it cannot meet business needs or affect subsequent business;

[0006] Third, when multiple threads in the same server apply to generate unique IDs at the same time, the unique IDs assigned by the server to multiple threads are likely to be duplicated, that is to say, the generated unique IDs are not unique. business impact

[0007] For the problem of unsatisfactory generation of unique identifiers in related technologies, no effective solution has been proposed so far

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