Simon Felix wrote: > Hi there, Hello,
> I’d like to use the Taverna 2.1 engine in a project (“HELIO”). Right now > my plan is to create a prototype to play around to learn how it works > and all. > What is the best way to embed Taverna 2.1? I’m just looking for the > Engine, not the UI. Where can I get the Taverna Engine-part (see > http://www.mygrid.org.uk/files/2009/04/taverna2-architecture.png) from? The Taverna Engine in 2.0 and 2.1 is really just a WorkflowInstanceFacade created around a Workflow. I can point you at code to create and run such a facade if you want. > - As far as I can see from the some docs, Taverna Platform is > not yet supported for 2.1. Is this correct? That's correct. The Taverna Platform will not be used for 2.1. It will be leveraged in 2010 for developing a later version of Taverna. > - Should I get it from the SVN and try to build stuff myself? I think it may be easier if you consider using a Taverna server that your own program can talk to rather than embedding Taverna. It's often easier. We have an alpha state Taverna 2 server. That may be easier to use (and more robust longer term) than including execution code in your program. > - When I try to create a commandline-project using a Maven > archetype (described in > http://www.mygrid.org.uk/files/2009/03/t2platform-guide-p01b1.pdf, > chapter 3.2.1) I get this error message: > > Downloading: > http://repo1.maven.org/maven2/net/sf/taverna/t2/archetypes/platform-application/p0.1b1/platform-application-p0.1b1.jar > [INFO] Unable to find resource > 'net.sf.taverna.t2.archetypes:platform-application:jar:p0.1b1' in > repository central (http://repo1.maven.org/maven2) > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] The desired archetype does not exist > (net.sf.taverna.t2.archetypes:platform-application:p0.1b1) > [INFO] > ------------------------------------------------------------------------ > > When I point my browser to the URL I see a 404 error… Is the archetype > no longer available? Where in the mvn do you get this error? It should be downloading that jar from http://www.cyclonic.org/t2platform/repository... What did it give as the choice of archetypes? What version of mvn are you using? > Simon Felix Alan ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ taverna-hackers mailing list [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ Developers Guide: http://www.mygrid.org.uk/tools/developer-information
