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Encryption Performance for PayPal
Author: Phillip Duba
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:61869#336709
I'm working on integrating PayPal's web standard into a site using their
Java EWPS toolkit. They have a utility class that takes the string of
parameters, the paths to the certificate files needed and the paswword for
the private one. In our test and local development environments, this whole
process took about 500ms. Once we moved it over to our production area,
we're now talking requests taking over 30 seconds. I've confirmed all the
libraries are in each environment, settings and code are the same. I put in
logging around every single function or block of code that might take long
and the delay is around the call to the encryption function, which utilizes
the Bouncy Castle encryption libraries and the strong encryption library.
Our test server is even throttled back from a memory utilization perspective
with settings in instance specific jvm.config files. I really don't see much
when looking at the CF monitor, but I could be missing something to look at.
If anyone's run into this either trying to integrate into PayPal and its Web
Payment Standard, or similar issues using the Bouncy Caste encryption, I'd
appreciate any thoughts or suggestions on what to look at. Thanks,
Phil
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May 24, 2012
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