>> Nothing special - just compile jk with support for jni worker, and >> follow the instructions. You may need to set LD_LIBRARY_PATH to >> include all the .so from java, and you may have problems with some >> VMs - JDK1.2.2 seems the easiest to get working, and surprisingly >> 1.4 worked also fine ( I'm talking about Linux versions here ). >> >> It's tricky, but I think it's worth it. > >What are the main advantages to using an in-process VM as opposed >to an out-of-process VM bridged over some form of IPC (like >mod_webapp/mod_jk/mod_jserv)? > >I would imagine request/response latency is reduced, but how well does >it scale, and how does it deal with issues of robustness?
Great advantage of out-of-process, mod_jk support load-balancing and may be in future release, sessions sharing.