I'm not familiar with your specific errors but I use tomcat to connect to a jndi database and because of this I use the 'noserver' switch when running in hosted mode. This way GWT doesn't start its own server but uses the tomcat I already have running.
On Oct 3, 10:52 am, Ehsan <[email protected]> wrote: > I want to connect to a mysql database at localhost:3306 using jdbc in > a GWT servlet, but when try connecting i get this error : > > java.security.AccessControlException: access denied > (java.lang.RuntimePermission modifyThreadGroup) > ... > > I know that i need to apply a security policy for tomcat to solve this > proble, something like this : > > grant codeBase "file:${catalina.home}/webapps/-" { > permission java.net.SocketPermissexactly where ion > "192.168.12.81:3306", "connect"; > > }; > > but I dont know I should apply this change ??? > please explain solution for both hosted mode & web mode . > thanks --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
