Hi, In Taverna 2.2 that will be out in the next 2 weeks - you will be able to pause/resume and cancel a workflow run. However, all the changes you do to an opened workflow (like adding/deleting/modifying components including nested workflows) will not affect the current run of that workflow. This is because before Taverna executes a workflow - a copy of the original workflow is created and that copy is executed so that you can modify your original workflow while it is running and it does not affect the run.
So, if you want to change something in the workflow that is running - you can freely do that while it is running (that won't affect the run). You can also save the modified workflow while it is running. Then, once you are happy with your modifications, you can just simply run that workflow again. If you feel that your old run is not doing what it should - you can simply cancel that execution before you start your modifications and delete it from previous runs. However, pausing and resuming workflow will simply continue to execute the old workflow and all the modifications you've done to the original workflow in the meantime will not be picked unless you start a new run. Hope this helps, Alex Steve Fischer wrote: > hi- > > if i have a long running workflow, can i pause it to add new > components? if so, can i also add them within nested workflows that > have completed? > > also, can i add new components to a completed workflow, and then tell it > to start up again? > > thanks, > steve > > ------------------------------------------------------------------------------ > > _______________________________________________ > 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/ > ------------------------------------------------------------------------------ _______________________________________________ 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/
