Struts FAQ

I think there is no service method in ActionServlet class it inherit it from httpServlet class but again I dont see any
call to process method of RequestProcessor ?

Hi,    The explanation given by parindia is crystal clear But not Formatted thatt why looks messy,I have formatted it,Wonderful parindia ,You are really expert.  1) When ...

For small scale projects use MVC1 for large scale projects use MVC2 Because In MVC1 both view and controller implemented in servlets In MVC2 view implemented in JSP and controller impl...

Raja Shekhar is given a good difference between MVC1 and MVCII.

See In short,

MVC1 (Model 1) = JSP as "V" and "C", JavaBean as "M"
MVC2 (Model 2) = Servlet as "C", JSP as "V", JavaBean as "M"

i think in struts1.x we are having 7 action classes

1.DispatchAction
2.ForwardAction
3.IncludeAction
4.MappingDispatchAction
5.LocalAction
6.SwitchAction
7.LookupDispatchAction

and i don't know about ActionDispatcher.

there are 9 action classes are there
1.action
2.dispatch action
3.mapping dispatch action
4.lookup dispatch action
5.include action
6.forward action
7.switch action
8.locate action
9.download action

we should write two action tags in config file

directly we can call from Action class , Dao class ref .methods

in my project dao class methods are called from Action class

Struts is a framework, wrap around servlet. As servlet is not thread safe, struts actions is not either. For struts 1, it's not thread safe. For struts 2 if integrate with spring, not thread safe. for...

as struts is a collection of clasess and interfaces u can't make whole framework as a singlethread.if u can make individual components jsp(view) and servlet(controller) as threadsafe.

Using SwitchAction With DTO Disign patterns we can access it.

A Tag Library is a set of useful tags packaged and distributed together which help web application developers accomplish related tasksThere are five tag libraries available with Struts 1.1. Struts-htm...

Struts represents an implementation of MVC type 2 architecture. The most important components of Struts are the ActionServlet, Action, and ActionForm subclasses. ActionServlet represents the controlle...

Hello friend,Plz see this following linkhttp://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/web-tier/web-tier5.htmli too learnt from this itselfbyecontact me at kynathk@yahoo.co.in

Main difference is:
in MVC1 design pattern view and controller elements are implemented using servlets.
in MVC2 design pattern view is implemented using JSP and controller is implemented using servlets.

MVC1 was a first generation approach that used JSP pages and the JavaBeans component architecture to implement the MVC architecture for the Web. HTTP requests are sent to a JSP page that implements Co...

Yes. We can configure more than one struts- config.xml file.But we have to mention the path of all struts-config files in the web.xml file.Just like this... <init-param> <param-name>...

By default precedence is given to the local forward. Global forward is like global and available always, but if you don't want that global forward then very well you have to add a local forward. It's just like Local and Global variables.

Local Forwards always override Global Forward names. So for example, if you have a Global Forward with the name shoppingCart and a local Forward with the same name, the local Forward takes priority. If a local Forward can not be found then Struts will try to find the same name among Global Forwards.

With appropriate changes in Struts-config file.. you have to enable the validator as true.

"Model" is one of the parts in MVC II Arichitecture. It mainly contains the business logic which interacts with Database and retrieves/stores the data.

Sam.T

1st you create a war file of your application.
Then start the weblogic server.

Then open the browser & write the url of weblogic in the address bar of the browser.

Then enter your user name & password.
In the browser u got a deploy option.

You give the path of your war file.

You can create a WAR file of ur application and then u can use the websphere's hot deployment method to deploy ur application.

We can call EJB in struts using Service Locator Design Patern