On 27-Oct-14 20:33, Deniz .. wrote: > Hi all, Hello
> I want to make a condition that when a service isn`t available at the > run time, workflow can choose other alternative services that I defined > before. Is taverna has any property like that? How can I make this > condition in a service workflow? This was attempted in Taverna 1, but there were problems making it work in practice. Normally you would use a multiplexing service to redirect to the actual service. One possible way would be to ping the service in the workflow and then effectively branch on the response you got. So you would ping Service A, and if it was available go down the route of calling A, otherwise call B. The best solution though depends on exactly why the service is unavailable and how similar the replacement service is. > Could you help or direct me please, > Thank you > Deniz Alan ------------------------------------------------------------------------------ _______________________________________________ taverna-users mailing list [email protected] [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/about/contact-us/
