hello: i am now studying the petstore1.3,and find that the global parameters are kept in the servlet context,i wonder if it is a good solution.in my project,i seldom use the servlet context,session context etc,i feel more like to put the global parameter in a singleton that is loaded when the app is started. i don't know where is the best place to put the global parameter,servlet context or singleton?
I would go with the servlet context (also known as application context). More importantly, I would also encapsulate access to it into a single place, for example by providing a getter method in the base class for all my servlets.
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus