I have to add custom realm jar file to tomcat 7's lib folder. How will i do this on a shared hosting server

I have created custom realm jar file and have to add it to the tomcat server's lib folder for my custom realm to work. This works fine when i deploy my application on my local tomcat server. My question is how to add this jar to the server's lib folder on a shared hosting server, if i buy shared jsp hosting account. Is the开发者_JAVA技巧re any provision for doing so, and if not, what is the alternate to this.

I don't expect any shared hosting provider will allow you to add an arbitrary JAR file to their shared lib folder. You may need to contact the hosting provider and ask/plead/beg them to do so, and in any case they may want (I should hope they do!) to look at the source to make sure you aren't doing anything unsound/unsafe/evil.