Hi,
I get the following error in a volume creation program, when the program try
to open the SQL Connection.
The program executes the same code successfully a number of times before it
stops.
I have changed the Max Pool Size to 1000 but it does not make a difference.
Method : GetValidSQLConnection on thread : 2512 on Machine : WS-STEFAN2 from
the base directory : N:\Dev\XLiveCreateVolume\bin\ :
System.InvalidOperationException: Timeout expired. The timeout period
elapsed prior to obtaining a connection from the pool. This may have
occurred because all pooled connections were in use and max pool size was
reached.
at
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnec
tionString options, Boolean& isInTransaction)
at System.Data.SqlClient.SqlConnection.Open()
at SDTFunctions.clsSQLRead.GetValidSQLConnection(String pstrSQL) in
N:\Dev\SDTFunctions\clsSQLRead.vb:line 191 , Query : Execute
LIF_iProdValHIVOption_L_FK 2000 , ConnectionString:
UID=sa;PWD=system;SERVER=svr-snowwhite;DATABASE=xlif_d_sdt ; Max Pool
Size=1000
Can any body help me?
Private mobjSQLConnection As Data.SqlClient.SqlConnection
Public Sub GetValidSQLConnection(ByVal pstrSQL As String)
Dim lstrError As String = ""
Try
If Sys.ConnectionString.Trim.Length = 0 Then
Throw New Exception(Me.ToString & " - The property
Sys.ConnectionString cannot be empty.")
End If
If Not mobjSQLConnection Is Nothing AndAlso
(mobjSQLConnection.ConnectionString <> mobjSys.ConnectionString) Then
mobjSQLConnection.Close()
mobjSQLConnection.Dispose()
mobjSQLConnection = Nothing
End If
If mobjSQLConnection Is Nothing Then
mobjSQLConnection = New
SqlClient.SqlConnection(mobjSys.ConnectionString)
End If
If mobjSQLConnection.State = ConnectionState.Closed Then
mobjSQLConnection.ConnectionString = mobjSys.ConnectionString
mobjSQLConnection.Open()
End If
Catch er As Exception
lstrError = er.ToString & " , Query : " & pstrSQL
Try
If Not mobjSQLConnection Is Nothing Then
lstrError &= " , ConnectionString: " &
mobjSQLConnection.ConnectionString
End If
Catch ex As Exception
End Try
LogEvent(lstrError)
If ContextUtil.IsInTransaction Then ContextUtil.SetAbort()
Throw er
End Try
End Sub
Stefan Heunis
SDT Financial Software Solutions (Pty) Ltd
Mobile +27(0)82 415 5131
Tel +27(0)12-347 4945
Fax +27(0)12-347 4946
Visit us at www.sdt.co.za
The gateway to the financial services future!
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