As to why a 32-bit JVM is used instead of a 64-bit one, the reason is not technical but rather administrative/bureaucratic - it is probably too late to install a 64-bit JVM in the production environment.
As to why a 32-bit JVM is used instead of a 64-bit one, the reason is not technical but rather administrative/bureaucratic - it is probably too late to install a 64-bit JVM in the production environment.