Document Retrieval And Audit Of Cloud Desktop Based On Citrix Delivery Center

Development of modern science and technology, the rapid development of new science and technology with computer hardware and software as the representative of the more obvious, the development of emerging technology has made the tremendous contribution for the application of information technology in all walks of life, but also provide scientific solutions to practical problems for enterprises. With the application of computer software is more and more widely in all kinds of technologies, enterprises have set up various types of software system with the support of the system, which is an important part of the electronic file data processing. The advent of the information age, the various kinds of electronic data volume soared, realize the data processing is the actual needs of the enterprise development. All enterprises need to widely use of all kinds of information management system to solve their daily work.Citrix Delivery Center is a kind of application delivery infrastructure system, centralized management and delivery of application and desktop, then IT as a service delivery on demand. Using this solution, IT personnel only need a single image management all applications, desktop and server, greatly simplifies the IT operation, not only speed up the application issues, and IT reduce operating costs by up to 50%. Its unique blend of network optimization technology and application / desktop / server virtualization technology enables the users to effectively carry out the work no matter in what place, and can obtain the optimal application performance. Hadoop is a typical cloud computing platform, the MapReduce programming model it provides, is used to deal with large-scale data sets. With high speed in the cluster mode,, scalability and parallelism. The production of Hadoop, which makes the design of distributed application become simple.In this paper, combined with Citrix, Hadoop, Lucene and Katta to design and implement a massive electronic document indexing a cloud platform and retrieval system prototype. Dealing with the work of enterprise electronic document in computer clusters, all kinds of file information retrieval to facilitate enterprise staff to quickly. The data transfer, finally realizes the Citrix data retrieval and audit based on.The main part of this paper are:(1) on the Citrix platform,Hadoop platform, open source tools Lucene and Katta are introduced in detail, introduces the related technologyof Hadoop platform and Lucene and knowledge.(2) the design and implementation of electronic document distributed indexing system based on Hadoop and Lucene, can quickly into a massive electronic file index.(3) Hadoop platform data to the Citrix platform data transfer.(4) Citrix platform for data retrieval and audit.(5) at the end of this paper, through the experimental data, verify the feasibility and validity of the system.