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From "Stian Soiland-Reyes (JIRA)" <>
Subject [jira] [Created] (COMDEV-121) Taverna: Databundle viewer for web
Date Fri, 27 Feb 2015 16:13:04 GMT
Stian Soiland-Reyes created COMDEV-121:

             Summary: Taverna: Databundle viewer for web
                 Key: COMDEV-121
             Project: Community Development
          Issue Type: Bug
            Reporter: Stian Soiland-Reyes

Project: Apache Taverna (incubating)
Mentor: Ian Dunlop <>

Taverna Databundle is a file format returned by the Taverna Server containing the results
of a Taverna workflow run and its intermediate values and provenance metadata.

The databundle is a structured ZIP file with metadata in JSON-LD.

This GSOC project proposes to create a web-based presentation of a workflow run, e.g. the
following user story:

1) User uploads a wfrun  (or provides the URI to one existing elsewhere)
2) Server shows basic information about bundle
3) User navigates to inputs/outputs
4) Server present list of inputs or outputs - embedding images etc. where possible, download
links for large files, inline for small text, etc
5) User downloads a selected data file

Metadata provided can be presented in many different ways, for instance:

a) Which workflow was executed?
b) Which steps were executed?
c) What step produced this value?
d) What values were produced by this step?
e) What steps used this value?

The student is free to choose programming language and web framework, as long as a free runtime
is available (e.g. Ruby on Rails, Java CXF, Node.js, Bootstrap, Ember).

Your web viewer should aim to be added to the Apache Taverna as a release, so you would be
a part of the Apache Taverna developer community
which will be able to give feedback, testing and guidance for this GSOC project and beyond.

We can provide virtual servers for hosting the viewer prototypes.

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