WS-VLAM

Team involved in Preparing the demo: • Presenter: Marcia Inda (SP1.5)

• Preparing the demo: Adam Belloum (SP2.5), Dmitry Vasunin (SP2.5), Victor Guevara (SP2.5), Wibisono Adianto (SP2.5), and Marcia Inda (SP1.5)

Objectives …

The demonstration will show the last results in developing

workflow for Grid based systems

and

the integration of tools developed in various Subprograms in VL-e.

The Application Workflow …

developed in SP1.5 in the context of the Ridge-O-grammer use case

(described in Appendix 1 of the mid-term-review report, page 88)

Human transcriptome map

Temperature in Amsterdam

DNA curvature of the Escherichia coli chromosome

The Workflow Management System …

• WSRF compliant workflow engine

• Workflow monitoring • Drag-and-drop composition• Hierarchical workflow

creation & execution• User in the loop

• Data streaming • Detach/re-attach capability

Composition panel

Monitoring console

Property panel

WorkflowComponents palette

• Implemented as GT4 based/WSRF service

• Uses GT4 standard delegation service for security

• Uses GSI enabled, private VNC for Graphical modules

• Provides notifications for monitoring the execution

• monitoring of the workflow components:

• Std Out, • Std Err, • Status.

(described in section Innovation of research of the mid-term-review report, page 37)

The Workflow Management System SOA extensions

• Tools for creating workflow components description– CLAMP: Connecting LAnguage

for Modules and Programs

– Web Service Harvester• (RPC Style WSDL)

• Semantic tools – SAW: Semantic Annotation

for Workflow

– HAMMER: Hybrid-bAsed Match-Maker for E-Science Resources

Type here a valid URI

The Workflow Management System SOA extensions

• Tools for creating workflow components description– CLAMP: Connecting LAnguage

for Modules and Programs

– Web Service Harvester• (RPC Style WSDL)

• Semantic tools – SAW: Semantic Annotation

for Workflow

– HAMMER: Hybrid-bAsed Match-Maker for E-Science Resources

The Workflow Management System SOA extensions

• Tools for creating workflow components description– CLAMP: Connecting LAnguage

for Modules and Programs

– Web Service Harvester• (RPC Style WSDL)

• Semantic tools – SAW: Semantic Annotation

for Workflow

– HAMMER: Hybrid-bAsed Match-Maker for E-Science Resources

Computing Nodes• Workflow components • Grid Middleware GT4

WSRF Services - WS-VLAM engine - workflow component repository

VLe Studio• WS-VLAM composer• VBrowser• Semantic tools SAW: Semantic Annotation for Workflow CLAMP: Connecting LAnguage for Modules & Programs HAMMER: Hybrid-bAsed MatchMaker for e-Science Resources

DAS-3

Matrix-Sara

pc-vlab19.uva

PoC environment

RP environment

The Setting of the Demo

SRB

The Scenario of the Demo

User start VL-e Studio1. Search for services for the workflow2. Upload in the workflow composer3. Compose the workflow4. Search for input data set in the SRB5. Set the workflow parameters6. Execute the workflow7. Monitor the execution

DAS-3

Matrix-Sara

pc-vlab19.uva

SRB

PoC environment

RP environment

http://www.vl-e.nl/