CSSDP / Cybera

Slide 1: Cyberinfrastructure Technical Overview

Slide 2: Federating Resources Local Site Overall System Local Site Federated System Local Site Federated System Enterprise Service Bus Local Site Federated System Local Site Federated System Local Site Federated System Each Local Site is a Federation Overall System is a Federation of Federations

Slide 3: CSSDP Cyberinfrastructure Components  Registry  Federated Resources (Storage, Compute)  Enterprise Service Bus  Standardized Message Formats  Process Management Tools

Slide 4: CSSDP Cyberinfrastructure Enables  For Researchers:  Support for:  Improved data access and discovery  Access to more data via and single interface  More search possibilities  Flexible data formats  Automatic transform to any support format.  Reduced effort for construction or reuse of analytics  Ability to use standard data formats  Download data in formats compatible with existing analytics

Slide 5: CSSDP Cyberinfrastructure Enables  For Data Providers:  Improved control over data  “Pluggable” rights management rules  Greater independence, as needed  Improved data set administration. (availability, meta-data)  Reduced cost  Not all data needs to be in on-line storage to be discoverable  Can use combination of local and non-local storage  Reduced local system administration  Multiple data transfer protocols  Offload Identity Management to CSSDP

Slide 6: Influences Domain Influences Technology Influences  International Virtual  W3C Accessibility Observatory Alliance Guidelines (IVOA) standards  XHTML 1.0 Transitional  NASA Common Data  UDDI 3.0 Format (CDF) and its  OAI registry harvesting variants specification  NASA Hierarchical Data  Service Component Format (HDF) Architecture  Space Physics Data  Enterprise Service Bus Markup Language (ESB) (SPDML)

Slide 7: Architecture Standards Domain Standards • Space Physics Archive Search and Extract (SPASE) standards Technology Standards  HTML 4.01  URI  CSS 2.01  XML 1.1  Java Enterprise Edition 5  XSLT 1.0  Java portability, as  SQL-99 validated by the Sun Java  RSS 0.91 Verification Kit  AICT XML syntax standard  Sun Java coding standard  AICT SQL standards  AICT Java coding standard  Open Grid Services  WS-I Basic Profile 1.1 Architecture (OGSA)  WS-I Basic Security Profile  Globus Toolkit 1.0