Examples of hirondelle.web4j.Controller

• hirondelle.web4j.Controller
  Single point of entry for serving dynamic pages.

  The application can serve content both directly (by simple, direct reference to a JSP's URL), and indirectly, through this Controller.

  Like almost all servlets, this class is safe for multi-threaded environments.

  Validates user input and request parameters, interacts with a datastore, and places problem domain model objects in scope for eventual rendering by a JSP. Performs either a forward or a redirect, according to the instructions of the {@link Action}.

  Emails are sent to the webmaster when :

  • an unexpected problem occurs (the email will include extensive diagnostic information, including a stack trace)
  • servlet response times degrade to below a configured level

  This class is in a distinct package for two reasons :

  • to make it easier to find, since it is at the very top of the hierarchy
  • to force the Controller to use only the public aspects of the ui package. This ensures it remains at a high level of abstraction.

  There are key-names defined in this class (see below). Their names need to be long-winded (web4j_key_for_...), unfortunately, in order to avoid conflict with other tools, including your application.

Related Classes of hirondelle.web4j.Controller