Use the derby.drda.startNetworkServer property to simplify
embedding the Network Server in your application. When you set derby.drda.startNetworkServer,
the Network Server will automatically start when you start Derby.
Only one Network Server can be started in a JVM.
Syntax
derby.drda.startNetworkServer=[true | false]
Example
derby.drda.startNetworkServer=true
Static or dynamic
Static. You must shut down the
Network Server and restart Derby for
this change to take effect.