Simple Web Portal(submit a single job)

ApplicationDescriptor(XML)

WebFlow Service:

XML Parser

Client(Java Applet)

Select Application

Select Host

Select, Edit, Upload Input Files

Submit

View Results

WebFlow Service:

File Services

WebFlow Service:

Job Service

Back-EndComputeServer

Middle Tier (User Context)

1

2

3

6

5

4

1. Generate Application Front End from XML specification

2. Use WebFlow to move files between hosts3. Generate Task Descr.4. Use Task Descriptor and XML Appl. Descr. to generate RSL 5. Submit job through GRAM (+GASS). Save job info in the

User Context. Poll status of the job6. Move output files back to the client and launch visualizer

Previous slide

Next slide

Back to first slide

View graphic version