I have to upload about 30M for my app since it uses a lot of libraries, log, web engine and so on.
I think there should be a way to share these libs on glassfish, bu
If I remember well, you can also specify additional libraries in the classpath via the admin console (in Application Server > JVM settings or something like this). Then you can put them wherever you want.
(I had a quick look at Pascal's link, but I don't know if that's what they describe, if yes, my apologies for the duplicate answer.)