A service plug-in management method and system

Abstract

The invention relates to a service plug-in management method and system. The service plug-in management method comprises the following steps of S1, monitoring update states of a service plug-in configuration file and a service plug-in realization file; S2, when it is discovered that the service plug-in configuration file and / or a service plug-in realization file are / is updated, loading configuration file information and realization file information of a service plug-in needed to be updated to create a new service object instance, and adding the new service object instance to a service object instance pool; S3, updating service plug-in information in a service registry by the newly created service object instance; and S4, deleting an original service object instance from the service object instance pool when the original service object instance of the updated service plug-in in the service object instance pool is idle. According to the service plug-in management method and system, the service plug-in can be automatically and seamlessly updated, and the execution of an existing service is not interrupted.

Description

technical field [0001] The present invention relates to computer technology, more specifically, to a service plug-in management method and system. Background technique [0002] The application service container is a collection tool used to manage the behavior of components. It manages the behavior of all components in the container, the interaction with the external environment, the life cycle of components, and the cooperative dependencies between components. In the existing application service container management system, the service components managed by the container are generally managed in a plug-in manner. During the management of these plug-ins, it supports dynamic management of service plug-ins, including management operations such as loading and unloading of plug-ins. [0003] For an application system with high requirements for real-time, availability, and maintainability, there will be high requirements for container service component management. However, in the...

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Problems solved by technology

[0004] 1. Semi-automatic (manual intervention): The existing dynamic plug-in management process is generally completed by manually modifying the plug-in configuration file or plug-in implementation file through the manual background or maintenance management interface, and then restarting the application service through the manual background or the maintenance management interface to restart the service. The dynamic update process of the plug-in cannot realize complete automatic recording and updating

[0005] 2. Service interruption: In the existing dynamic plug-in management process, the dynamic update process of the plug-in is completed by manually restarting the application service in the background or restarting the service through the maintenance management interface, which will cause the existing service to be interrupted, and the normal service cannot be provided during the update process. Business services, causing the business to be temporarily unavailable; even in the multi-machine cluster state, it will also cause interruption to the business currently being processed

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