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Struts & Hibernate
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| | | Issue with psql driver | Issue with psql driver 2007-09-05 - By David Smith
Back
Can you post the complete stack trace of your error? That would be
extremely helpful in diagnosing the problem.
---David
Chris Baty wrote:
>Hi Guys,
>I'm trying to access psql from Tomcat5. I have the correct driver
>because my command-lind test program works fine. So I copied the
>driver into /usr/share/tomcat5/common/lib, like the documentation
>says. Then I kept getting
>
>
>Error occurred: org.postgresql.util.PSQLException: Something unusual
>has occured to cause the driver to fail. Please report this exception.
>
>I was told I had a security problem so I added a file called
>chapter1.policy to /etc/policy.d:
>// These permissions apply to the chapter1 web application
>grant codeBase "file:${catalina.home}/webapps/chapter1/WEB-INF/
>classes/-" {
> permission java.security.AllPermission;
>
>};
>
>
>grant codeBase "file:${catalina.home}/webapps/chapter1/WEB-INF/
>lib/-" {
> permission java.security.AllPermission;
>
>};
>
>
>//
>// The permission granted to your JDBC driver
>grant codeBase "file:${catalina.home}/common/lib/postgresql-
>jdbc3-8.1.jar" {
> permission java.net.SocketPermission "localhost:5432",
>"connect";
>
>};
>
>
>I still get the same PSQLException
>Could anyone send me an example of a security policy that works? I
>don't understand because 03Catalina.policy contains:
>
>// These permissions apply to the servlet API classes
>// and those that are shared across all class loaders
>// located in the "common" directory
>grant codeBase "file:${catalina.home}/common/-" {
> permission java.security.AllPermission;
>
>};
>
>
>Thanks.
>
>
>
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>
>
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