postgresql_db: check connection status
During startup, check for a successfull connection to the db
committer: Markus Bröker <mbroeker@largo.homelinux.org>
/*
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package example.hello;
import java.rmi.registry.Registry;
import java.rmi.registry.LocateRegistry;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
public class Server implements Hello {
public Server () {
}
public String sayHello () {
return "Hello, world!";
}
public static void main (String args[]) {
try {
Server obj = new Server ();
Hello stub = (Hello) UnicastRemoteObject.exportObject (obj, 0);
// Bind the remote object's stub in the registry
Registry registry = LocateRegistry.getRegistry ();
registry.bind ("Hello", stub);
System.err.println ("Server ready");
} catch (Exception e) {
System.err.println ("Server exception: " + e.toString ());
e.printStackTrace ();
}
}
}