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? first, read article charles young http://geekswithblogs.n...