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Load Tests with Aspose.Word - Only 5 concurrent threads possible?


We have a XML .Net Web Service that converts Word documents into pdf using Aspose.Word. Right now we are running load tests (JMeter and WebStress Tool 7) and came up with a limit of 5 concurrent Threads of Aspose.Word. From the 6th thread Aspose.Pdf produces empty files. Neither the Web Service nor Aspose crashes, but the result is empty pdf files.

My Question: Is there any limitation of 5 concurrent threads in the demo version? Are there any benchmarking or load tests results concerning this matter we could refer to?

If you are interested we can also give you the result of our tests.

Thank you in advance!

You can help us to isolate the problem if you make a small change to your code and produce DOC files and use Aspose.Word only without using Aspose.Pdf.

If the DOC files come out alright with more than 5 threads then the problem is in Aspose.Pdf and needs to be addressed to their development team.

We will be glag to receive any interesting test results that you might have.


thank you for your reply. I will do so and come back later on with results.