Thanks Jeff - is this it?
ns_section ns/server/${server}/module/nsjava
ns_param EnableJava on ;# Set to on to enable nsjava.
ns_param VerboseJvm off ;# Same as command line -debug.
ns_param LogLevel Notice
ns_param DestroyJvm off ;# Destroy jvm on shutdown.
ns_param DisableJITCompiler off
ns_param ClassPath /usr/local/jdk/jdk118_v1/lib/classes.zip:/usr/
local/aolserver/bin/nsjava.jar:/home/nsadmin/mirror/$
/www/webmail/java