[forge-dev] trying to close the gap on a SwitchYard demo

Keith Babo kbabo at redhat.com
Fri Jul 6 17:04:40 EDT 2012

Hey Dan,

The only thing that's missing there are the service references for the Hello and Goodbye services.  There is a switchyard command to create those:

$ switchyard add-reference --referenceName Hello  --interfaceType java --interface [className] --componentName [componentName]

You can get the values for [className] and [componentName] from the output of:

$ switchyard show-config

Let me know if that doesn't work and send me your project.  I can take it from there.  My power has been up and down this afternoon (taking interwebs connectivity with it), so apologies if I don't reply right away.


On Jul 6, 2012, at 4:45 PM, Dan Allen wrote:

> Keith,
> I've been going through the SwitchYard video to get the Greeting service working starting w/ Forge [1]. However, I keep hitting the same problem when I try to run the first test:
> 16:22:46,228 ERROR [work.SwitchYardServiceTaskHandler] serviceRef ({urn:switchyard:application:greeting}Hello) == null
> 16:22:46,228 ERROR [work.SwitchYardServiceTaskHandler] serviceRef ({urn:switchyard:application:greeting}Goodbye) == null
> I follow the steps exactly, the only difference is that I'm not using the BPM2 visual editor to create the service because I can't seem to get it to work.
> new-project --named greeting --topLevelPackage org.example.greeting
> project install-facet switchyard
> project install-facet switchyard.bpm
> bpm-service create --serviceName Greeting
> project install-facet switchyard.bean
> bean-service create --serviceName Hello
> bean-service create --serviceName Goodbye
> switchyard create-service-test --serviceName Greeting
> # edit code to use System.out.println in HelloBean and GoodbyeBean and change Greeter interface
> # copied attached bpmn file from the forums
> test
> If you have a better simple Forge-based example instead, I'll take that too.
> -Dan
> [1] http://vimeo.com/29659525
> -- 
> Dan Allen
> Principal Software Engineer, Red Hat | Author of Seam in Action
> Registered Linux User #231597
> http://google.com/profiles/dan.j.allen
> http://mojavelinux.com
> http://mojavelinux.com/seaminaction
> <Greeting.bpmn>

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