Thank you for your fast response!
Which version of EJB. Local EJB of remote EJB? With or without security?
EJBs have the bad reputation to be slow, and cubersome to develop
(probably improved in version 3, this was an aim at sun)
It's EJB 2.1 (JBoss 4). I'm using remote interfaces everywhere, that's what
I read in the books - local interfaces are used very seldom. For read-only
data I'm creating DAOs, but it doesn't improves performance significantly.
1) JSF servlet startup, that may take a few seconds and occurs at first
jsf operation after webapp startup
Ok, that means that I can experience latency during development as I
redeploy app very often, but when finished and deployed to target server it
should not happen?
2) JSP compilation, which occurs if your jsp did change
It's deployed as war file, probably extracted to jboss/server/default/temp
directory, and I do not change there anything. I believe this is not the
cause as I'm changing JSPs only in IDE before deploy.
3) JSP initialisation, which occur during first access of JSP, after
compilation, like any other servlet. Depending on how much taglibs are
referenced, and complexity of JSP, this can take a bit of time too.
Like 1)
4) The operations you do inside your JSF backing beans
Yes, but this I can measure and reduce, this part is understable for me.
Regards,
Michal
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