Re: Initialize bpel variable

Where do you get the selection failure? What does the log say? What does your BPEL look like?

Did you use the BPEL debugger? Try using that to debug your project.

Niggy wrote:

OK.  If I set the predicate to 1, I get the first element and so on.  That
works.  If I initialize a counter before the foreach and increment it in an
assign during the foreach and use this counter+1 as the predicate - since
the values are accessed from 1 upwards - I get a selectionFailure. 


Kiran Bhumana-2 wrote:
  

Could it be because you are not using an index to access your repeating 
elements? Repeating elements are like arrays, and you need to use 
predicate expression to get or set values.
Perhaps this blog entry will help you do create predicate expression.
http://blogs.sun.com/kiransden/resource/how_to_create_repeating_nodes/how_to_create_repeating_nodes.htm

-Kiran.

Niggy wrote:
    

I have it working almost.  The For Each activity is iterating through an
assign which copies the complex type and its elements.  The trouble is
that
it is overwriting the data, so I only see the second item in a set of
two. 
Any ideas?

Nigel

Wouter van Reeven wrote:
  
      

On Thu, Feb 28, 2008 at 04:56:50AM -0800, Niggy wrote:
    
        

I want to iterate through an invoked and received complex type using a
counter in order to copy all the element values to my wsdl's complex
type. 
I guess I need to initialize a counter which should always be less than
the
count of my complex types and then create an assign to map all the
elements
if all that makes sense?
      
          

You can use the ForEach activity for that. You can find that in the
Structured
Activities palette. If you'd like to keep track of a counter you might
initiate
it to 0 before the ForEach activity and then increase the value inside
the
ForEach activity with another Assign activity.


HTH, Wouter

-- 

People: "If she weighs the same as a Duck, she's made of wood!"
Sir Bedevere: "And therefore...?"


    
        

-- 
Kiran Bhumana
Open ESB Community (http://open-esb.org)



    

-- 
Kiran Bhumana
Open ESB Community (http://open-esb.org)