![]() Instead of setting a pause in the script task, why not just schedule the watcher package to run every x minutes instead? It is a bit better from point of view of performance as Thread.Sleep is not optimal thing. There is another way to notify the package that a file has come into folder - FileSystemWatcher. What third party control do you recommend to do the same task ? Hi please explain the scope of improvement because i am unable to set time limit for execution of the loop please elaborate how can i set time for the loopĭoes the script works for C#2015. I have not used SSIS in a few years and just getting back into it. What if the file is a large file and you need to ensure the file is not still being copied to the destination? MessageBox.Show("Data File Name: " + DataFiles.ToString()) ĭts.Variables.Value = true ĭts.TaskResult = (int)ScriptResults.Success These variablesĪnd their datatypes can be seen in the below picture.ĭelayTimer = (Int32) ĭataFilesLocation = () ĭataFiles = Directory.GetFiles(DataFilesLocation) ![]() I have created two user variables "FolderLocation" and "IsFileExists". The basics and you will be able to change the solution as per your requirements, Polling can wait for a reasonable period of time before checking again. The For Loop terminates on the next iteration.Ī delay can be introduced in the script task after every iteration, so the In addition the script task will reset a flag for the For Loop, so Task will return the name of the file in a message box. The script task will check for the files in the given folder. Of the For Loop the Script Task will be executed. The Script Task has been placed inside the For Loop and for every iteration Use a For Loop and a Script Task component to pollįile in the given folder, the For Loop will run again and again. This solution will use only the built-in tasks available in SSIS. ![]() Hence I have come up with an alternative solution. The installation of these components requires manual intervention to update the Use of third party controls is not always permitted in organizations. However these scheduling tools are very expensive and not preferred by allĪnother approach is to use third party controls for SSIS. Various scheduling tools available in the market to poll a file or a directoryĪnd once the file is available the scheduling tool can execute a SSIS package. Most ETL solutions need to poll a specific directory for aįile before moving to the next step, but unfortunately SSIS does not have a default task to achieve this. Process by looking for a file whether it is an empty file or the file has actualĭata. Polling means anĪpplication continuously checks for a change in the status of an external Polling for a file is a common task used in ETL solutions.
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