Hi,

   I need to build a workflow to do conditional looping in T2.1. That
 is, when the output of a service is false, re-execute it until it
 becomes true.
   Could anybody point out an example for me?
   Thanks,
 Wei

-- 
Wei Tan, Ph.D.
Computation Institute
the University of Chicago|Argonne National Laboratory
http://www.mcs.anl.gov/~wtan


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