I'm also wondering if Java 5 is the cause of problems with the workflow diagram too - see pic. You have to adjust the size of the taverna workbench, plus zoom in and out of the workflow diagram till you get a clear picture of workflow.
Peter. ________________________________________ From: Alex Nenadic [[email protected]] Sent: 15 March 2011 12:26 To: [email protected] Cc: Peter Li Subject: Re: [Taverna-users] Problem with REST service . . . . . . . . . . . . . . . . . . . . . Dr Alexandra Nenadic myGrid project School of Computer Science University of Manchester E-mail: [email protected] Web: http://www.cs.man.ac.uk/~nenadic Office: +44 (0)161 275 0672 . . . . . . . . . . . . . . . . . . . . . Hi, The exception you get (i.e. HttpHostConnectException) appears to be related to opening a TCP socket to the host, long before the GET request for a specific URL is sent. I can open and run your wf just fine (with the .txt input you provided). The only obvious difference that I see is that I am running Java 6. Could you try just calling a simple "Get page from URL" Beanshell service using the the following URL "http://www.uniprot.org/uniprot/Q99102"; (see the attached wf)? Alex On 15/03/2011 12:03, Peter Li wrote: > Hi Alex, > > I can confirm we have the 0.3.1 version of the REST plugin installed in > Taverna 2.2. When I open Paul's REST workflow, the processor is grayed out. > See pic. > > When I write a new workflow containing a REST activity, the processor isn't > greyed out - its a blue colour. If I try to run the workflow though, it says > that connection to the web server is refused. > > Peter. > ________________________________________ > From: Alex Nenadic [[email protected]] > Sent: 15 March 2011 11:14 > To: [email protected] > Cc: Peter Li > Subject: Re: [Taverna-users] Problem with REST service > > Hi Pete, > > Make sure you have the latest REST activity plugin v0.3.1 installed in the > Taverna Workbench 2.2 - that made the workflow work for me fine. > > Let us know if this does not help you. > > Alex > > On 15/03/2011 10:58, Peter Li wrote: > > Hi there, > > We're having problems with using the REST service here in South Africa at the > Taverna workshop that I've not seen before. I've attached the error message > that I get when running the attached workflow. > > The training PCs are running behind a proxy but that appears to be set ok - > other workflows using web service are running ok. When I check the URL on a > web browser, it seems to access the page ok too. > > Taverna 2.2 is running on Windows XP with Java 1.5.0_12. > > Any ideas? > > Thanks, > > Peter > > > > > ------------------------------------------------------------------------------ > Colocation vs. Managed Hosting > A question and answer guide to determining the best fit > for your organization - today and in the future. > http://p.sf.net/sfu/internap-sfd2d > > > > > _______________________________________________ > taverna-users mailing list > [email protected]<mailto:[email protected]> > [email protected]<mailto:[email protected]> > Web site: http://www.taverna.org.uk > Mailing lists: http://www.taverna.org.uk/about/contact-us/ > > > > ------------------------------------------------------------------------------ > Colocation vs. Managed Hosting > A question and answer guide to determining the best fit > for your organization - today and in the future. > http://p.sf.net/sfu/internap-sfd2d > _______________________________________________ > 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/ ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ 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/
