Using Enterpise Library 6 Exception Handling Application Block with WCF? -

i have these 3 packages loaded wcf service project:

enterpriselibrary.common version 6.0.1304.0
enterpriselibrary.exceptionhandling 6.0.1304.0
enterpriselibrary.exceptionhandling.wcf version 6.0.1304.0

here service interface , mytestfault datacontract:

[servicecontract] public interface irepairservice {     [operationcontract]     [faultcontract(typeof(mytestfault))]     string saverepaircode(string failurecode, string description); }  [datacontract] public class mytestfault {     #region member fields      private string _message = "an unexpected error occured while executing service method.";      #endregion      #region properties      [datamember]     public string message     {         { return _message; }         set { _message = value; }     }      #endregion      #region constructor(s)      public mytestfault() { }      #endregion } 

here implementation of service:

[exceptionshielding("testpolicy")] public class repairservice : irepairservice {     #region private members      private wimdal wimdal;     exceptionmanager exmanager;      #endregion      #region constructor(s)      public repairservice()     {         wimdal = new wimdal();          var testpolicy = new list<exceptionpolicyentry>         {             {                 new exceptionpolicyentry(                     typeof(sqlexception),                      posthandlingaction.thrownewexception,                      new iexceptionhandler[]                     {                         new faultcontractexceptionhandler(                             typeof(mytestfault),                              "sqlexception occurred.",                             new namevaluecollection(){ { "message", "message" }})                     })              },             {                 new exceptionpolicyentry(                     typeof(exception),                      posthandlingaction.thrownewexception,                      new iexceptionhandler[]                     {                         new faultcontractexceptionhandler(                             typeof(mytestfault),                              "exception occurred.",                             new namevaluecollection(){ { "message", "message" }})                     })              }         };          var policies = new list<exceptionpolicydefinition>();         policies.add(new exceptionpolicydefinition(             "testpolicy", testpolicy));          exmanager = new exceptionmanager(policies);     }      #endregion      /// <summary>     /// insert new fail code description rpcode.     /// duplicate primary key throw sqlexception should processed ehab     /// </summary>     public string saverepaircode(string failurecode, string description)     {         using (transactionscope txscope = new transactionscope())         {             wimsqlcommand sc = new wimsqlcommand() { storedprocedure = "repair.rpcode_insert" };              sc.parameters.add(new sqlparameter("@failurecode", failurecode));             sc.parameters.add(new sqlparameter("@desc", description));              exmanager.process(() => wimdal.execute_nonquerynoreturn(sc), "testpolicy");              txscope.complete();             return "<save_repair_code></save_repair_code>";         }     } } 

now, have testclient console application part of same project has reference project , service reference. there call saverepaircode() method , try catch specific fault exception so:

servicereference1.repairserviceclient r = new servicereference1.repairserviceclient();  console.writeline("enter new repair code:"); string repaircode = console.readline(); console.writeline("enter description:"); string description = console.readline();  try {     r.saverepaircode(repaircode, description); } catch (faultexception<mytestfault> ex) {     //do     throw; } catch (faultexception fex) {     //do     throw; } 

finally, run console app , try save duplicate repair code. know through debugging causes sqlexception occur. after step on sqlexception, see "faultcontractwrapperexception unhandled user code" exception , has message specified in policy of "sqlexception occurred.". when step on client , see error:

communicationexception unhandled
server did not provide meaningful reply; might caused contract mismatch, premature session shutdown or internal server error.

ps - enterprise library 6 wcf , made no manual changes web.config... , yes, includeexceptiondetailinfaults set false.

what missing here? in advance.

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update
looks missing 1 line of code after instantiating new exceptionmanager.

exceptionpolicy.setexceptionmanager(exmanager); 

nice see 1 line of code not in enterprise library 6 - april 2013.chm in "developer's guide microsoft enterprise library-preview.pdf" on page 90 of 269. after including 1 line proper faultexception catch on client.

with being said, still can't other mytestfault properties on client. example, if add public string storedprocedurename mytestfault , map sqlexception's "procedure" property, see null on client. change in policy add mapping so:

new namevaluecollection(){ { "message", "{message}" }, { "storedprocedurename", "{procedure}" } } 

it turns out line culprit.

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

insead of using exceptionmanager's process method, execute command expect potential exception so.

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.