I guess what I'm trying to say is that you're not typically deploying JAR files outside of an extremely controlled environment. For a server environment, I set

I guess what I'm trying to say is that you're not typically deploying JAR files outside of an extremely controlled environment. For a server environment, I set all the parameters I want and then I code around it. Obviously there's a lot of variation between different servers, but you typically develop your server code a specific set of servers.