Research And Implementation Of Synchronous Shared Network Disk Based On Event Mechanism

In the large-scale enterprise,the editing and filing of all kinds of documents is a very important job.When a higher-level unit needs some data,it makes a table format and sends it to a lower-level unit to fill in the report,it needs to send out a mass email to the lower-level personnel first,and the lower-level departments fill in their respective contents and send them back,the distributor then manually compiles each editor's response.For the staff of the Superior Unit,the work of the summary is very complicated,and at this time the mail server will retain a large number of process files,causing the problem of garbage data,file co-editing is very important.In large enterprises,due to the need of information security,all work is carried out in the Intranet environment.This means that all team collaboration tools on the Internet become unavailable.At the same time,the existing collaborative tools are only limited to certain fixed format files or several files,and they need to be registered separately or even paid for,so they are not friendly to use.At the same time,the suite only supports some functions of office,and some common functions cannot be used.Therefore,we need a network disk environment that can be shared by many people,work in the Intranet environment,easy to deploy,easy to use,and support online editing to improve work efficiency.In view of the above problems,using the related functions of event mechanism and process management in windows,this paper deeply integrates the needs of authority management,log recording,secure communication and confidential storage in daily management,designs a C / S structure,C # language,server-side database using open source My SQL database,working on Windows operating system,with It is suitable for general network disk editing,and can be used by all users.This paper introduces the demand analysis and data model of the network disk system,and then introduces the daily operation,synchronization mechanism,mutual exclusion mechanism,encryption mechanism and task mechanism of the network disk system in detail,and then introduces the implementation principle,interaction process,event injection process,etc.,and finally gives the implementation of each subsystem.The system can greatly reduce the work pressure of document collection and bring a new solution to document distribution.