Configuring Fault Contract Exception Handlers in Enterprise Library 6 for WCF -


how map additional properties of exception custom fault contract when using enterprise library 6's exception handling application block?

this article describes faultcontractpropertymapping same way this 1 does. if have fault contract so:

[datacontract] public class salarycalculationfault {   [datamember]   public guid faultid { get; set; }    [datamember]   public string faultmessage { get; set; } } 

how add property , map original exception? lets want show stored procedure name client using new property:

[datamember] public string storedprocedurename { get; set; } 

i try editing mapping shown on page 90 of "developer's guide microsoft enterprise library-preview.pdf" which can found here not seem work. new mapping looks this:

var mappings = new namevaluecollection(); mappings.add("faultid", "{guid}"); mappings.add("faultmessage", "{message}"); mappings.add("storedprocedurename", "{procedure}");   //sqlexception has procedure property 

and here policy.

var testpolicy = new list<exceptionpolicyentry> {     {         new exceptionpolicyentry(typeof(sqlexception),              posthandlingaction.thrownewexception,              new iexceptionhandler[]             {                 new faultcontractexceptionhandler(typeof(salarycalculationfault), mappings)             })      } };  var policies = new list<exceptionpolicydefinition>(); policies.add(new exceptionpolicydefinition(     "testpolicy", testpolicy));  exmanager = new exceptionmanager(policies); exceptionpolicy.reset(); exceptionpolicy.setexceptionmanager(exmanager); 

when , catch faultexception on client , inspect it, storedprocedurename empty. why doesn't map sqlexception new property in fault exception?

it turns out shouldn't place code expect exception inside of exceptionmanager.processs() method. doing before:

exmanager.process(() => wimdal.execute_nonquerynoreturn(sc), "testpolicy"); 

insead, execute code normal.

wimdal.execute_nonquerynoreturn(sc); 

this not follow "developer's guide microsoft enterprise library-preview.pdf" says guess documentation still work in progress. hope helps else.


Comments

Popular posts from this blog

java - Jmockit String final length method mocking Issue -

asp.net - Razor Page Hosted on IIS 6 Fails Every Morning -

c++ - wxwidget compiling on windows command prompt -