Testing testconnection
org.apache.derby.drda.NetworkServerControl ping 
Connection obtained for host: localhost, port number 1527.
org.apache.derby.drda.NetworkServerControl ping -h localhost -p 1527 
Connection obtained for host: localhost, port number 1527.
org.apache.derby.drda.NetworkServerControl ping -h notthere -p 1527 
Unable to find host: notthere.
org.apache.derby.drda.NetworkServerControl ping -h fictitious.apache.org -p 1527 
Unable to find host: fictitious.apache.org.
org.apache.derby.drda.NetworkServerControl ping -h localhost 
Connection obtained for host: localhost, port number 1527.
org.apache.derby.drda.NetworkServerControl ping -h localhost -p 9393 
Could not connect to Derby Network Server on host localhost, port 9393.
org.apache.derby.drda.NetworkServerControl ping -p 1527 
Connection obtained for host: localhost, port number 1527.
org.apache.derby.drda.NetworkServerControl ping -p 9393 
Could not connect to Derby Network Server on host localhost, port 9393.
End test