Package Level OnError Event Handler Not Firing (as If Not There)

Mar 26, 2008

Hi all,

I have a package on which i've applied a package level OnError event handler. The OnError event handler includes a Script Task (that builds up a string of errorCode, errorDescription, MachineName etc...) and a WebService Task that calls a webservice to send an email including the built up string from the script task in the body of the email. This has worked fine in one package where i've applied it but for some reason in a second package the existence of an OnError package level event handler seems to be completed ignored. I'm causing various package object to fail but the OnError handler never fires. I know the obvious answer is find what's different between the two packages but i can't see that any is different (in relation to package level OnError event handling).

Has anyone else come across this? Any suggestions?

Thanks

M.

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SSIS OnError Calling Package Level Event Handler Twice..little Help Here!

Oct 6, 2006

My project currently has task which have their own individual event handlers that get called onError (setup event messages). I also have a package level event handler that performs a generic task (sending events to the windows eventviewer) In the package level event handler there is a script task that decides on a boolean variable whether to "Success" or "Failure" to different task. When I fail one task of the main control flow, the task level event handler runs, then the package level event handler runs, and then it also runs again for some unknown reason. The second time it runs it picks up the value of a variable set in the variables window. However, I change this value at runtime to the value from a database. I can't understand why it would run the second time, and if it did run why it would have the value from the variables window and not the value that is set in memory. It's like the event handler runs with the value from memory and then runs and picks the values back out of the variables window, replacing the db values and re-runs.

Maybe the package itself is failing all together and then re-runing the package level event handler?

Any help would be greatly appreciated.

-Chris

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Aug 25, 2009

I have created an OnError Event Handler to catch an error in the Execute SQL Task in the Control Flow. On error I am simply inserting a few parameters in a DB table using Execute SQL Task. I followed the instructions in: [URL]....

Now when I run this error hanlder task manually it runs fine but when I purposely fail the SQL Task it never fires the error handler. I am not sure why. I checked the DisableEventHandler property and it is set to False.

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Is the Onerror Event Handler from the tabbed window in the IDE the same as the red arrow paths that can be used in the control flows and Data Flows?

If yes, what and where is the best practice to use?

If not, can you elaborate?

Thanks,

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Apr 18, 2008

I'm trying to implement a custom log table. To keep the discussion simple, let's say I only have 1 column in this table and all I want to write in it are

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"Error" when it encounters an error
"Finish" when the package finishes. Even if there was an error, I still want to enter "Finish'.

My Control Flow has 3 task objects, 2 Execute SQL Tasks, and 1 Data Flow Task in between them.

The first Execute SQL Task does an insert statement for the Start and the second Execute SQL Task does an insert for the Finish.

To capture any package errors, I also have an Execute SQL Task (to insert "Error") in the Event Handler for OnError. I see that when I cause an error in my package it can raise multiple OnError events, which will envoke my Execute SQL Task multiple times. (This is good because it will allow me to write a line per error event with the error description.)

The problem I have is, how do I write the "Finish" log when I have an error? If I put the insert for the finish in the same Execute SQL Task with the errors, then it will write a "Finish" for every error. But I can't put it anywhere else because if I put it anywhere else, the package never makes it there because it stops at the OnError Event Handler.

Or is there a way for me to tell the package to do the 2nd Execute SQL Task all the time?

Lastly, is there a better way to do this kind of custom logging?

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Feb 12, 2007

Hi,

We want to develop an error handling process that will log the errors into multiple destinations (eventlog, text files or sql database) depending upon a variable set in the package. Also we want that this errror handling process should be initiated by all the tasks in the package on error.

Is this possible? Can the same event handler be called from multiple tasks in the package? Also in the event handler can we call another package which actually does the error handling. This way we have only one place to change our error handling process in case required.

Thanks in advance for your help.

$wapnil

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Sep 25, 2015

I have created an event that contains a Data flow tasks with OLE DB source & Excel Destination.

This event is executed/triggered based on an execute SQL task failure in the control flow Sequence container.

However, when I execute the Data Flow task of the Event Handler, it runs successfully but fails when I execute the whole package.

I get the below error message:

[OLE DB Source [21]] Error: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "TK463DW" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.

I have tried setting the property 'DelayValidation' to 'True' on all the Control Flow and Data Flow tasks on the package and on the Event Handler, but still I could not fix this.Not sure What I am missing.

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Apr 8, 2008

I have been testing with the WMI Event Watcher Task, so that I can identify a change to a file.
The WQL is thus:

SELECT * FROM __InstanceModificationEvent within 30
WHERE targetinstance isa 'CIM_DataFile'
AND targetinstance.name = 'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Backup\AdventureWorks.bak'

This polls every 30 secs and in the SSIS Event (ActionAtEvent in the WMI Task is set to fire the SSIS Event) I have a simple script task that runs a message box).

My understanding is that the event polls every 30 s and if there is a change on the AdventureWorks.bak file then the event is triggered and the script task will run producing the message.
However, when I run the package the message is occurring every 30s, meaning the event is continually firing even though there has been NO change to the AdventureWorks.bak file.

Am I correct in my understanding of how this should work and if so why is the event firing when it should not ?

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Aug 30, 2006

Hi

We are generating log file in our SSIS package by enabling the built-in feature of SSIS tool. We are generating log for the "OnError" event. This also recorded the error/failed task messages in the text file "log.txt". That error information is too complex with more unwanted information like below

----------------OnError,,,pkgExtract,,,8/30/2006 11:50:04 AM,8/30/2006 11:50:04 AM,-1071636471,0x,An OLE DB error has occurred. Error code: 0x80040E21.
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E21 Description: "Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.".

OnError,,,pkgExtract,,,8/30/2006 11:50:04 AM,8/30/2006 11:50:04 AM,-1071607780,0x,There was an error with input column "create_user_id" (116) on input "OLE DB Destination Input" (103). The column status returned was: "The value violated the integrity constraints for the column.".

OnError,,,pkgExtract,,,8/30/2006 11:50:04 AM,8/30/2006 11:50:04 AM,-1071607767,0x,The "input "OLE DB Destination Input" (103)" failed because error code 0xC020907D occurred, and the error row disposition on "input "OLE DB Destination Input" (103)" specifies failure on error. An error occurred on the specified object of the specified component.
---------------------------------

This is infact not in a better readable format. We also don't want to do our error logging in database.

Is there any way of defining our error log and create error error log with customization of our messages . Can we do it using OnError event handler.

Please help us with some good solution to avoid giving this confused error log messages.

Thanks

Kumaran

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Apr 17, 2007

Hi,

I am having a few problems getting the opomum configuring the OnError event hendler for my new package. What im trying to do is log the Error event and sound out an email (which i am achiving) where i am encountering a problem is trying to determin the severity of the error.

What i would like to achive is to send an email and log the error (as i currently do) but if the error has the power to stop the package from executing i would like to fire an additional script to move the loading files to a failed location.

My initial thoughs were to put an expression the on the procdural constraint in he error handeler but i cant find which System variable to apply the logic to.

Anyone any suggestions?

Thanks

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May 20, 2008

Hi guys,

I have a package name "Package1" and I have a few data-flow tasks in it.
whenever anything fails in the "Package1", I want to send out the failed email to alert myself.
So first step, I went to EventHandler tab, and select Executable as "Package1" and Event Handler as "OnError".
and then I added SendMailTask. I manually ran SendMailTask, failed email send to me okay.
But when I run package from Microsoft visual Studio (IDE), the package failed but it doesn't send out failed email.

Error code:
[174]] Error: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "xxx" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.

Maybe I misunderstand OnError eventhandler, or I set up it wrong.

Thanks

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Apr 15, 2008

I have a package which have two sequence container, first container is used to transfer data to a staging area and second sequence container is used to transfer to destination from that staging area. And I also apply transaction required to second sequence container.
There are several execute sql tasks and several data flow tasks inside two sequence container.
first sequence container( 1.execution sql task-> 2.data flow ->3.execution sql task) ->
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This package can be run only if status is 'success' ,'failure' or null. So I need to change this status field during package execution.
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First time I perform to execute sql task on onError event handler tab (this event handler is applyed on package level ) .
And for testing envent handler I use old schema version to make sure I get failure for '8 execution sql task'.
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Second time I remove onError envent handler and change to use on onTaskFailed event handler tab (this event handler is applyed on package level ) .
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Why '8.execution sql task' can not fire onError or onTaskFailed?
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Oct 19, 2006

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Thread "WorkThread1" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown."

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Aug 10, 2006

Hi,

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Then to get the error log I put a script task on event handler tab, in this script task I want to

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Feb 4, 2008

Greetings,

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Try

Dts.Log(logMessage, dataCode, dataBytes)

Catch ex As Exception

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End Try

End Sub

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Gracias!

BCB

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Dear all,

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Jan 11, 2008

Hi

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Also extending this a little further, is the below thing possible?

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