Service Layer Data Transfer Workbench… Imports just got a lot faster
As part of a large Business One project we had trouble using SAP’s Data Transfer Workbench because of the mere quantity of data involved. Memory management in DTW is not optimal and after several hours of running consumes almost 100% of RAM, slows down extremely and eventually stops responding altogether.
Meet the solution: Since the project was based on SAP Business One version for SAP HANA, we were able to leverage the possibilities of the Service Layer to import data massively and with minimal memory footprint on the machine importing the data.
To illustrate the difference, here are a few key pieces of information:
|SAP B1 DTW||CEO SLDTW|
|Technology used||COM API (DI API)||B1 Service Layer (HTTPS)|
|Libraries required||.NET Framework, DI API, MS Access DB Engine||.NET Framework only|
|Memory Consumption on client||Starts at 200MB, grows to several GB after a few hours||110 MB steady, running 4 threads|
|Import speed||Starts at approx. 3 records per second, eventually slows down to 0||12 records per second, running 4 threads|
Here is a screenshot of our first version, running on an uncertified test server with much lower CPU power than a certified server:
Note that we also decided to not use any of the Microsoft ODATA libraries as suggested by the B1 solution architects. We instead built our own communication procedures using plain .NET functions.
Anybody interested in the tool can drop me a note, either right here on SCN or using our Facebook page: https://www.facebook.com/CEO.Consultoria
Looking forward to your comments!
Dear Joerg ,
Kindly I am interested in this tool can send me .
It sounds amazing.
We have similar problem with DTW. Could you send me your tool please? I'm very interested on how it's gonna work in our environment.
Please send me a private message or contact me through Facebook with your e-mail address included.
I've tried to conntact you on Facebook but I didn't get any response.
My mail address is firstname.lastname@example.org
What file types are you transferring? I see what is above are .txt. Will it do Excel files ?
Not directly, no. You still have to copy and paste from Excel to text.
I´m very interested in this tool. Can you contact me about it.