Application service configuration hot loading method based on message queue and related equipment

Abstract

The invention provides an application service configuration hot loading method based on a message queue and related equipment, a database connection is established between an application service and a data source, and the method comprises the following steps: acquiring configuration change information of the data source; storing the configuration change information in a message queue system to form a message queue; in response to access of a user to the data source through the application service, obtaining the configuration change information in the message queue to perform change judgment; and in response to the change of the configuration information of the user, updating the corresponding database connection. According to the application service configuration hot loading method based on the message queue and the related equipment provided by the invention, the user experience is good, the service can be ensured to be always online, real-time hot loading is realized under the condition that the application service is not stopped, and a user with changed configuration information is prevented from using an original database to connect and access a data source.

Description

technical field [0001] The present application relates to the technical field of hot loading, and in particular, to a method and related equipment for hot loading of application service configuration based on message queues. Background technique [0002] When the application service accesses the database through JDBC (Java Database Connectivity, Java database connection), a corresponding database connection will be established. When the configuration information of the database changes, such as the user name, password or authority, etc. Users continue to access using the original database connection. The application service usually needs to be restarted and the original database connection is disconnected, so as to update the configuration and establish a new database connection. However, the restart of the application service will appear intermittently unavailable, which will give access to other users. Inconvenience and poor service experience. SUMMARY OF THE INVENTION ...

AI Technical Summary

Problems solved by technology

[0002] When the application service accesses the database through JDBC (Java Database Connectivity, Java database connection), a corresponding database connection will be established. When the configuration information of the database changes, such as user name, password or authority, etc. The user continues to use the original database connection, and the application service usually needs to be restarted to disconnect the original database connection, thereby updating the configuration and establishing a new database connection, but the restart of the application service will cause intermittent unavailability, which will give other users access Inconvenience, poor service experience

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