Session Problem Plz Help!

[DesignStudio]

Dears,

I am using documentum 5.4 and created a vb.net DLL that talks to documentum.DFC library. Also, I have created an asp.net application that references this DLL.
Even though I am testing the application by a single user, i encounter the message "No More available sessions!".

- I have increased the no of sessions in the server.ini and dmcl.ini (At the Server).
- I have increased the no of sessions in the dmcl.ini (At the Client)
- I have increased the session time-out.
- In the DLL i have RELEASED the SESSION then CLOSED it the set it to NOTHIGN.
- The DLL is placed inside the ASP.NET Application in the IIS.

What would be the problem?
Please help and thanks in advance.

[DesignStudio]

Please guys i need your help.
I appreciate any idea.

Thanks

[sergi]

Could you post your code here

[tob0127]

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[DesignStudio]

This my login function:
Function LogIn() As String
Const METHOD_NAME As String = "DocumentumHelper.LogIn"
Dim Resualt As String = Nothing
Try
'*Check if there is any session available
If Not gobjSession Is Nothing Then

Else
'*Creates IDfClientx and IDfClient objects and initating client object
Dim gobjClient As IDfClient
gobjClient = gobjClientX.getLocalClient
gobjSessionManger = gobjClient.newSessionManager()
gobjLoginInfo = gobjClientX.getLoginInfo()

'*setting the required login information attributes and binding the Session Manager to the login info
gobjLoginInfo.setUser(gstrLoginName)
gobjLoginInfo.setPassword(gstrPassword)
gobjLoginInfo.setDomain(gstrDomain)
gobjSessionManger.setIdentity(gstrDocbase, gobjLoginInfo)
gobjSession = gobjSessionManger.getSession(gstrDocbase)
End If
Resualt = gobjSession.getLoginTicket()

If Resualt = "" Then
LogEvent(METHOD_NAME, "Faild LogIn", EventLogEntryType.SuccessAudit)
'Return Resualt
Else
LogEvent(METHOD_NAME, "Successful LogIn", EventLogEntryType.SuccessAudit)
End If
Return Resualt
Catch e As Exception
LogEvent(METHOD_NAME, e.ToString(), EventLogEntryType.Error)
gstrErrorMsg = e.Message
Resualt = ""
Return Resualt
End Try
End Function

And this is my Release Function:

Function ReleaseSession() As String
Const METHOD_NAME As String = "DocumentumHelper.ReleaseSession"
Try
If Not gobjSession Is Nothing Then
gobjSessionManger.release(gobjSession)
gobjSession = Nothing

LogEvent(METHOD_NAME, "session released Successfully ", EventLogEntryType.SuccessAudit)
Return "True"
Else
Me.gstrErrorMsg = " No Session Manager Object Exist"
LogEvent(METHOD_NAME, Me.gstrErrorMsg, EventLogEntryType.Information)
Return "True"
End If

Catch e As Exception
LogEvent(METHOD_NAME, e.ToString(), EventLogEntryType.Error)
Return "False"
End Try

End Function

Thanks for any help.

[sergi]

I'm not familiar with ASP and VB, but you can try not to use gobjSession as global variable. Obtain and release session inside function where you are using it.

[DesignStudio]

First thank you for the reply. I have to make the session object global because i have to use it in all my functions as get object, checkin/checkout objects,.... etc. Other wise i have to create a session every time i call each function and release it when I finish it, and that's result in slow performance and waste a lot of time.

I would really appreciate any help.

Thanks,

[sergi]

Maybe, create sessionManager variable as global, but the sessions obtain and release in each method with this global manager. If i correct understand, it will faster than obtaining session manager and session each time you need them. Because session manager uses the session pooling.
p.s. Sorry for my English(

[DesignStudio]

I am sure it is not a global variable problem because the message "No More Sessions Available" comes from documentum. I think the problem is the IIS. In windows applications any session gets released right after you close your application, but in web application the session doesn't get released after you close your web application even though I called the ReleaseSession function. The session only gets released when i restart the IIS.

By the way when i get the message "No More Sessions Available" i can't even create any new session or login to documentum from my application.

I don't know how i can make the IIS releases the DCMT sessions when i call the DCMT ReleaseSession function.

Thanks

[sergi]

Sorry, but i've never worked with IIS, so i have only one thought: maybe your program incorrect work with memory, so garbage collector can't kill sessions.
Maybe other peoples will help you.)

[DesignStudio]

Thanks so much Sergi. I really appreciate your help.

Please guys if any one can help.

Thanks,