Re: JDBC driver works in ccommand line, not in Tomcat5

On Wed, 5 Sep 2007, Kris Jurka wrote:

> This is probably caused by a permission denied error because you are running
> tomcat with a security policy that does not let you connect to outside
> resources (such as a database).
>
> We should probably do a better job of catching and reporting this error with
> a helpful suggestion instead of the obscure message and request for a report
> above.
>

Turns out this is pretty easy to do, I'm just not sure what the best text
to report to the user is, so far I have:

Your security policy has prevented the connection from being
attempted. You must grant the connect java.net.SocketPermission
to the database server host and port that you wish to connect to.

It's a little awkward because it tries to tell you what you need to do,
but since there are a number of ways to define a policy for different app
servers and configurations, there's no way to be specific enough to
solve the problem right here. Anyone have a better suggestions?

Kris Jurka