http://www.mygrid.org.uk/ http://www.taverna.org.uk/ Taverna Robert Haines, Stian Soiland-Reyes myGrid, University of Manchester
[email protected] http://orcid.org/0000-0002-9538-7919 IS-ENES2 workshop on workflows, Hamburg, 2014-06-03 This work is licensed under a Creative Commons Attribution 3.0 Unported License Taverna in Context • Comprehensive Scientific Workflow Management System + auxiliary tools/repositories • Based at Manchester with multiple contributions and collaborations • Releases: Three major; numerous rolling intermediate. First release 2004. • Downloads: 90,000+ cumulative; 1000 in first month per intermediate release; user audit for May 2013 had 900+ unique addresses use Taverna • Users: ~380 sites and institutions have used or use Taverna • Support: mailing list, community list and Jira Taverna workflows • Sophisticated analysis pipelines • A set of services to analyze or manage data (local or remote) • Workflows run through the workbench or via a server • Automation of data flow through services • Control of service invocation • Iteration over data sets • Provenance collection • Extensible and open source Taverna workflows • Dataflow – Graphically connect data between drag-and- dropped services • Service types – REST, SOAP, Command Line, web interactions, scripts (R, Python, Beanshell) – Domain-specific plugins – Your tool? Taverna workflows • Nested workflows • Components – Reusable and inter-compatible workflow fragments – Grouped into families – Semantically annotated – Curated Application RepositoriesRepositories