Use the derby.drda.maxThreads property to set a maximum number of
connection threads that Network Server will allocate. If all of the connection
threads are currently being used and the Network Server has already allocated
the maximum number of threads, the threads will be shared by using the derby.drda.timeSlice
property to determine when sessions will be swapped.
Static or dynamic
Static. You must restart the Network
Server for changes to take effect.