DevForce Community Forum : Silverlight -How to handle nested .ExecuteAsync With DevForce

Silverlight -How to handle nested .ExecuteAsync With DevForce : Hi Peter, The StoredProc issue...

Tue, 19 Feb 2013 01:45:19 -700

Author: sbelini
Subject: 3974
Posted: 19-Feb-2013 at 1:45am

Hi Peter,

The StoredProc issue has been fixed.
The fix will be in the next release of DevForce.(v6.1.12.0)

sbelini.

Silverlight -How to handle nested .ExecuteAsync With DevForce : Thank you so much for your...

Thu, 07 Feb 2013 13:37:38 -700

Author: PeterProva
Subject: 3974
Posted: 07-Feb-2013 at 1:37pm

Thank you so much for your help:)

Silverlight -How to handle nested .ExecuteAsync With DevForce : Thanks for the update, Peter. We...

Thu, 07 Feb 2013 09:27:20 -700

Author: sbelini
Subject: 3974
Posted: 07-Feb-2013 at 9:27am

Thanks for the update, Peter.

We are working on a fix for the StoredProc issue. (i.e. StoredProc queries not respecting the transition timeout)
I'll let you know once we have a fix.

sbelini.

Silverlight -How to handle nested .ExecuteAsync With DevForce : Thanks sbelini,well when i remove...

Thu, 07 Feb 2013 07:51:47 -700

Author: PeterProva
Subject: 3974
Posted: 07-Feb-2013 at 7:51am

Thanks sbelini,

well when i remove the StoredProcedureQuery it wont happend(Still slow but atleast i wont get those).

Silverlight -How to handle nested .ExecuteAsync With DevForce : Peter, You can't try/catch...

Wed, 06 Feb 2013 14:39:34 -700

Author: sbelini
Subject: 3974
Posted: 06-Feb-2013 at 2:39pm

Peter,

You can't try/catch async operations.

I need to ask you this once more:
Where is the timeout occurring? Is it on the non storedproc query or during the storedproc query?

Silverlight -How to handle nested .ExecuteAsync With DevForce : Thanks sbelini:)I have a...

Wed, 06 Feb 2013 06:22:12 -700

Author: PeterProva
Subject: 3974
Posted: 06-Feb-2013 at 6:22am

Thanks sbelini:)

I have a question,Is this error client side error?Because i used try-catch different parts and i couldn't catch!!!

IdeaBlade.EntityModel.AsyncProcessor1.<>c__DisplayClass2.<.ctor>b__0(TArgs args) at IdeaBlade.EntityModel.AsyncProcessor1.Signal() at IdeaBlade.EntityModel.AsyncProcessor`1.b__5(Object x)

InnerException: [HttpRequestTimedOutWithoutDetail] Arguments: lDebugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.0.10411.00&File=System.ServiceModel.dll&Key=HttpRequestTimedOutWithoutDetail

at IdeaBlade.EntityModel.EntityServerProxy.<>c_DisplayClass14.b_13() at IdeaBlade.EntityModel.EntityServerProxy.ExecFunc[T](Func1 func, Boolean funcWillHandleException) at IdeaBlade.EntityModel.EntityServerProxy.ExecuteOnServer[T](Func1 func, Boolean funcWillHandleException) at IdeaBlade.EntityModel.EntityServerProxy.InvokeServerMethod(SessionBundle sessionBundle, ITypeWrapper entityManagerType, String typeName, String methodName, Object[] args) at IdeaBlade.EntityModel.EntityMa

Edited by PeterProva - 06-Feb-2013 at 7:00am

Silverlight -How to handle nested .ExecuteAsync With DevForce : Hi Peter, Like mentioned at h...

Mon, 04 Feb 2013 16:14:55 -700

Author: sbelini
Subject: 3974
Posted: 04-Feb-2013 at 4:14pm

Hi Peter,

Like mentioned at http://stackoverflow.com/questions/14613598/silverlight-how-to-handle-nested-executeasync-with-devforce the issue is not in the fact that you are running nested async queries.

Also, as mentioned in the same post above, if the timeout is happening during the StoredProc execution, it's a bug that unfortunately doesn't have a reliable workaround. We are diligently working on a fix though.

If the timeout is happening in the other query, then it's probably a timeout setting missing. In this case, I'll need the following from you:

1) Confirmation that the "non StoredProc" query is in fact the one timing out. This is important because, it's not possible to increase the transaction timeout in the StoredProdQuery.
2) All timeout settings you've done so far. (in code and config files)

sbelini.

Edited by sbelini - 04-Feb-2013 at 4:15pm

Silverlight -How to handle nested .ExecuteAsync With DevForce : I have a situation as below...

Mon, 04 Feb 2013 07:50:52 -700

Author: PeterProva
Subject: 3974
Posted: 04-Feb-2013 at 7:50am

I have a situation as below which gives me error and looks like timeout. Its missing some insert of records. the error is as below:

IdeaBlade.EntityModel.AsyncProcessor1.<>c__DisplayClass2.<.ctor>b__0(TArgs args) at IdeaBlade.EntityModel.AsyncProcessor1.Signal() at IdeaBlade.EntityModel.AsyncProcessor`1.b__5(Object x)

as you see its a nested Async which the inner one im calling a stored procedure inside a loop.I tried different scenarios to bypass the problem sucha as Increasing SendTimeout in config files and....... which it didnt work. –

Any Idea how to handle it? Thx:)

Here is the code ...

...... .ExecuteAsync(op => { var cust =Customers.Where(p => p.IsSelected).ToList();

.......................... Ships.ForEach(.......

........... EntityManager.SalesGetSalesQuery( .............. .ExecuteAsync(opn => { ................ });

p.UpdateOrders(copyOrders);

copyOrders.UpdateTransferableFields();

Orders.Add(copyOrders); Save(); });

Edited by PeterProva - 06-Feb-2013 at 7:01am