DFS Content transfer using MTOM with ASP.Net 3.5

Hi Gurus,

Anyone know what I need to do if I want to transfer content more than a 20kb size.

I am using ASP .net 3.5 with DFS 6.5 sp 3 Productivity Layer.

I have written a code which uses MTOM mechanism to download text or xml files > 5k. It work well till contents size of 20kb. More than that getting an error

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Service method "Get" invocation failed. at Emc.Documentum.FS.Runtime.Context.Impl.ClientReflectionServiceInvoker.Invoke(Object proxy, MethodInfo method, Object[] args)

at Emc.Documentum.FS.Runtime.Context.Impl.SoapClientInvocationHandler.Invoke(Object proxy, MethodInfo method, Object[] arguments)

at Emc.Documentum.FS.Runtime.Context.Impl.UcfClientInvocationHandler.Invoke(Object proxy, MethodInfo method, Object[] args)

at Emc.Documentum.FS.Runtime.Context.Impl.HttpSessionInvocationHandler.Invoke(Object proxy, MethodInfo method, Object[] args)

at Emc.Documentum.FS.Runtime.Context.Impl.ContextThreadLocalInvocationHandler.Invoke(Object proxy, MethodInfo method, Object[] args)

at Emc.Documentum.FS.Runtime.Context.Impl.ReturnedContentTransformationHandler.Invoke(Object proxy, MethodInfo method, Object[] args)

at Emc.Documentum.FS.Runtime.Context.Impl.ServiceContextInvocationHandler.Invoke(Object proxy, MethodInfo method, Object[] args)

at $Proxy0.Emc.Documentum.FS.Services.Core.IObjectService.Get(ObjectIdentitySet , OperationOptions )

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Help me out to transfer content more than 20kb size.If anyone done with Java prod layer, can suggest a solution and I will look for the similar in .net

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abc123

After you add app.config (or web.config for ASP .NET) into your .NET code base, DFS SDK runtime will dynamically seach the basicHttpBinding "DfsDefaultService" for your DFS service invocation. No extra chunk is necessary.

You can validate the correct binding configuration in your program by checking as follows:

// add the following line into your client testingBasicHttpBinding binding = Emc.Documentum.FS.Runtime.Impl.Configuration.AppConfig.Instance.DFSDefaultServiceBinding;// print out binding attributes

A complete App.Config is attached as an example.

- William

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abc123

Hi,

Does this happen when you use BASE64 transfer mode?

The error message did not tell anything helpful. When you met with the threshhold issue, please fisrtly check with your App.Config. Set the maxReceivedMessageSize with large number. A sample is like follows:

<binding name="DfsDefaultService" closeTimeout="00:10:00"
                                  openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
                                  allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                                  maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
                                  messageEncoding="Mtom" textEncoding="utf-8" transferMode="Streamed"
                                  useDefaultWebProxy="true">

- William

PritamKadam

I gotch you, where do I need to add this element in App.config?

Dose it refer this element automatically in Productivity layer or I need to write chunck of code to read it. Could you explain little more.

Does this happen when you use BASE64 transfer mode?

- Yes there was same error message for BASE64. This message dose not tell anything else, its really hard to figure out the issue with same error message.

abc123

You can validate the correct binding configuration in your program by checking as follows:

// add the following line into your client testingBasicHttpBinding binding = Emc.Documentum.FS.Runtime.Impl.Configuration.AppConfig.Instance.DFSDefaultServiceBinding;// print out binding attributes

A complete App.Config is attached as an example.

- William

PritamKadam

Hey William,

You are the awesome....

There are only 10 points for correct answer; If there were 100 points, I will click on 100 for you.

Thank you very much.

Pritam