Question

I have a working Lotus Notes agent. Running on LN 7.
My agent runs every 5 minutes, and it sends some mails whenever it finds some specific records on an Microsoft SQL (2005) table.

It usually works ok, but recently it stopped working -more than once now- and won’t restart again until the Notes Server is restarted or the Notes admin restarts all the agents (I’m no notes admin, so I’m not really sure what he does, I’m trying to get this info to add to this question).

I’m trying to rule out anything I can think of and the only thing that comes to my mind is that the MS SQL Server on which my LN Agent runs the queries had some stability issues and might not always be online… I thought that that might be the cause of the problem… (I’m trying to cross reference the uptime log from the SQL with the last time my agent has completed successfully).

I was thinking if there’s any way to manage the connection, other than what I’m doing, so I can rule out a (lack of) connection problem.

Thanks in advance for any advice you can provide.

Kind regards,

Diego

Option Public 

Uselsx "*LSXODBC"

Sub Initialize
Dim session As New NotesSession
Dim db As NotesDatabase
Dim doc As NotesDocument
Dim subject As String, cc As String, bcc As String, sender As String, OID As String, mailto As String, bodyNotMIME As String
Dim body As NotesMIMEEntity


On Error Goto errorCounter

Set db = session.CurrentDatabase

Gosub SendMailGeneral

Exit Sub

SendMailGeneral:
Dim con As New ODBCConnection
Dim qry As New ODBCQuery
Dim result As New ODBCResultSet
Dim defaultQuery As String
Set qry.Connection = con    
If con.ConnectTo("DSN_Name","USER_NAME", "PASSWORD") Then
    Set result.Query = qry
    defaultQuery = "select TOP (10)  * from Message  where StatusType=0"
    qry.SQL = defaultQuery      
    result.Execute
    If (result.IsResultSetAvailable) Then
        Do
            result.NextRowcode

            //here´s all the code that gets the results from each table´s fields and transform them into notes mails

        Loop Until result.IsEndOfData
    End If
End If
result.Close(DB_CLOSE)  
Return

End Sub

Answer 1

Just in case someone else has this same issue:

We finally found out that there where some timeout errors from the SQL server, and there was an error message prompt on the Notes server that would block the agent for running until clicked on the ok button (!).

In order to avoid these “visual” prompt errors on the server I found out about the SilentMode option on my OCBC connection definition: here’s what you have to do:

con.SilentMode = True

Thanks anyway!