A PlugIn is a configuration wrapper for a
module-specific resource or service that needs to be notified about
application startup and application shutdown events (corresponding to when
the container calls init and destroy on the
corresponding
ActionServlet instance). PlugIn objects
can be configured in the struts-config.xml file, without the
need to subclass
ActionServlet simply to perform application
lifecycle activities.
Implementations of this interface must supply a zero-argument
constructor for use by
ActionServlet . Configuration can be
accomplished by providing standard JavaBeans property setter methods, which
will all have been called before the init() method is
invoked.
This interface can be applied to any class, including an Action
subclass.
version: $Rev: 471754 $ $Date: 2005-05-14 01:09:32 -0400 (Sat, 14 May 2005) version: $ since: Struts 1.1 |