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BESⅢ实验离线数据管理系统的设计和实现 被引量:1

The Design and Implementation of the BESⅢ Offline Data Management System
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摘要 北京正负电子对撞机Ⅱ(BEPCⅡ)上的北京谱仪Ⅲ(BESⅢ)是用于τ-粲物理研究的一台大型通用磁谱仪,它将产生PB量级的实验数据。主要研究BESⅢ实验数据在离线数据处理和物理分析过程中的管理。首先分析了BESⅢ离线数据管理系统的需求,然后详细介绍基于J2EE和Web技术的数据管理系统的整体软件架构和各个系统模块的功能实现。最后,给出了BESⅢ数据管理系统的硬件构成、软件部署以及测试结果。 The Beijing Spectrometer Ⅲ (BESⅢ) is a general-purpose detector at Beijing Electron Positron Collider Ⅱ (BEPCⅡ) for ther-charm physics study and the experiment will produce massive data in the magnitude of PB. It mainly studies data management for the BESIII offline data processing and analysis. Firstly, it analyses the requirements of the offline data management. Then, it describes the design of the overall software architecture and implementation of various system modules based on J2EE and Web technologies. Finally, it presents the hardware components, software deployment and test results for the BESⅢ offline data management system.
出处 《核电子学与探测技术》 CAS CSCD 北大核心 2009年第5期1105-1109,共5页 Nuclear Electronics & Detection Technology
基金 国家自然科学基金(10821063 10875141)资助
关键词 北京谱仪Ⅲ 离线数据管理 BESⅢ, offline data management
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参考文献12

  • 1BEPCII Preliminary Design Report, 2002.
  • 2北京正负电子对撞机重大改造工程初步设计BESIII探测器2004.
  • 3J2EE - Java 2 Enterprise Edition[EB/OL]. http.//jee, sun. com.
  • 4Root - an object oriented data analysis framework [EB/OL]. http://root, cern ch/.
  • 5D. M Asner et al. Physics at BES-III, edited by K. T. Chao and Y. F. Wang, arXiv:0809. 1869: International Journal of Modern Physics A.
  • 6Apache Struts, a free open-source framework for creating Java web applications [EB/OL]. http:// struts, apache, org/.
  • 7Hibernate, an open source java persistence frame work project [ EB/OL ]. http.//www, hibernate. org.
  • 8Spring framework[EB/OL]. http://www, spring- source., org.
  • 9Xml-RPC, remote procedure calling using HTTP as the transport and XML as the encoding[EB/ OL]. http://www, xmlrpc, org.
  • 10Weidong Li, Huaimin Liu et al. The Offline Software for the BESⅢ Experiment[M]. Proceeding of CHEP06, Mumbai, 2006.

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