Runs the test.
Parameters: config - the portlet config. Parameters: context - the portlet context. Parameters: request - the portlet request. Parameters: response - the portlet response. the results of the test.
Returns the render parameters. This method will be invoked in
Portlet.processAction() method. All parameters returned
by this method will be set as render parameters.
Parameters: request - the portlet request. a map of render parameters, key is the string name of theparameter, value is a string array.