When is Jini not appropriate

As Java appears on more and more devices and computers, and as more and more of our devices and software systems connected to each other, Jini becomes a logical solution for managing this interconnectivity.
There are a few factors that might argue against the cost of adding Jini to a device:

1. If your device is truly isolated, meaning there isn’t even a wire going to it, or is fundamentally uninteresting that no one would want to use it over the network.
2. If your device is unlikely to be near any device with a JVM, and needs to be so cheap that it cannot have a JVM embedded on it.