Data caching method and system in Web network management client based on rich internet application (RIA)

Abstract

The invention discloses a data caching method and system in a Web network management client based on a RIA and relates to the data caching field in network management systems. The data caching method comprises the steps of establishing an independent storage area; marking areas for arranging cache data in a physical memory as a resident memory data area and a non-resident memory data area; placing resident memory data and non-resident memory data in the resident memory data area and the non-resident memory data area respectively; releasing the resident memory data and non-resident memory data in the independent storage area regularly when the data are not used by users, and placing the resident memory data and non-resident memory data in the physical memory when the data are reused by users; and deleting all cache data after being used by users. According to the data caching method and system, the cache data can be placed in the physical memory and the independent storage area respectively according to requirements of users, less physical memory is occupied, the reading frequency of discs is reduced, and performances of the Web network management system are improved.

Description

technical field [0001] The invention relates to the field of data cache in network management systems, in particular to a data cache method and system in an RIA-based Web network management client. Background technique [0002] The network management system is a distributed network application system combining software and hardware and mainly based on software. Its purpose is to manage the network and ensure the efficient and normal operation of the network. The network management system has the characteristics of large data volume and high performance requirements. [0003] With the development of the information society, users pay more and more attention to the performance of the Web-type network management system (hereinafter referred to as the Web network management system). In order to realize a high-performance Web network management system, the client of the Web network management system needs to cache static data and frequently used dynamic data, so that a large amou...

AI Technical Summary

Problems solved by technology

However, the data caching method provided by the RIA technology itself can only simply put all the data into the physical memory of the network management system client, or all into the independent storage area of ​​the local disk; Therefore, RIA technology puts more cached data into the physical memory of the Web network management system client, which will cause a higher occupancy rate of the physical memory of the Web network management system client; RIA technology puts more cached data into independent storage The disks that store files in the independent storage area need to be read frequently, and the response time for frequently reading the disks is longer, which makes the performance of the RIA-based network management system lower.

Images