is com.konakart.app.KKEng thread safe?

[sveneller]

Hi

I'm using konakart APi to create new store frontend with Groovy and Grails.

And I have question: Is com.konakart.app.KKEng thread safe? I use Spring framework to initialize KKEng class, and I would like to know what should be the scope of bean. Is it safe to create it as singelton? Or the scope should be request or session instead?

Thank you in advance...

Best regards
Sven