caBIG Overview

1
caCORE as a basis for a data sharing
architecture Initial Exploration
John Qu William Sanchez
Washington, D.C. February 19 20
2
Contents

• Introduction
• Project Road Map
• Requirements Analysis
• Technology Evaluation
• Leverage to caBIG Projects

3
Challenges We Are Facing
4
caBIG Data Sharing Conceptual Model
caBIG
5
Prototype Road Map

• Inception Phase
• Requirement Analysis
• Technology Evaluation
• Preliminary Architecture
• Design
• Prototype Architecture Design
• Prototype System Design
• Prototype Development

6
Use Case
7
Mapping and Advertisement
8
Discovery and Query
9
Supplementary Requirements
10
Requirement Prioritization
11
Prototype System
External DB
caBIO DB
Registry
caBIO, caDSR EVS
caBIO
NCI
Remote location
Prototype Grid
Research center
NCICB
Research center
12
Looking Around - Projects and Technologies
Jena2
OGSA-DAI
(Semantics)
(Data grid)
(Data grid project)
(Data grid application)
(Grid infrastructure framework)
Web Services
(Grid project)
(Web service registry for Bioinformatics )
JXTA
(Data grid application)
(P2P technology)
(Grid project)
13
Preliminary Architecture
admin configuration
GUI
Other applications
Grid
Metadata
Metadata
Metadata
Other Domain Object
caBIO
Other data source
14
Significant Use Case vs. Candidate Technologies
15
Technology Evaluation
caBIO Appl/DB Server
caBIO DB Server
SRB MCAT PostgreSQL
mySRB
DQP Server OGSA-DAI Globus - core MySQL
Globus C-B OGSA-DAI caBIO Server MySQL
Globus C-B OGSA-DAI MySQL
Jena2 mySQL
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Potential Use in Other caBIG Projects.

• Data integration framework for caBIG projects
• Enable sharing of applications as grid services
• Security model from Globus
• Extend semantics technologies to other workspaces

17
QA
John Qu Quj_at_mail.nih.gov William
Sanchez Sanchezw_at_mail.nih.gov