I have Postgresql set up, and I can access it with jdbc or pgaccess
locally, and with pgaccess from another linux box on the same local
net. However, I can't get a connection with jdbc across the net. The
relevant code is
public static void main (String[] args) { try { Class.forName("postgresql.Driver"); Connection con =
DriverManager.getConnection("jdbc:postgresql://birch/auction", "collins", ""); // Do something useful here
Statement stmt = con.createStatement(); ....
and the error message is
Connection refused. Check that the hostname and port is correct, and
that the postmaster is running with the -i flag, which enables TCP/IP
networking.at postgresql.Connection.openConnection(Connection.java, Compiled Code)
at postgresql.Driver.connect(Driver.java, Compiled Code)at java.sql.DriverManager.getConnection(DriverManager.java,
Compiled
Code)....
Here's what I've checked:- postmaster is indeed being run with the -i flag. I think neither the
local jdbc or the remote pgaccess would work otherwise.- I've used every name I can think of, including the ip address,
inthe
URL above. I've used the port and I've not used the port.- I've used netstat to check that postmaster is indeed
listeningon
5432
I'm stumped. Thanks in advance for any assistance.
John Collins
University of Minnesota