Exception handler, construct and send shape


 

i have catchexception block in orchestration. within build exception message using construct shape , send message port direct message box bound

 

this working fine. until had add web service calls within exception block perform clean up. in addition existing shapes have 2 web service calls.

 

issue whenever exception thrown ends "uncaught exception..." message

 

the service instance remain suspended until administratively resumed or terminated.

if resumed instance continue last persisted state , may re-throw same unexpected exception.

inner exception: value cannot null.

parameter name: val

 

this thrown directly on construct shape(construct exception). if add expression shape right between construct , send ; , add valid statements there (like system.diag....eventlog..write etc) never above error

 

looks orchestration trying send constructed message before constructed.

 

any pointers?

second, read "simple design patterns consuming , exposing web services orchestration" http://download.microsoft.com/download/1/6/9/16968441-c6c8-4bd0-9410-5f4014bc61f0/sampledesignorch.doc
 


BizTalk Server  >  BizTalk Server General



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