Using a servlet for each view

Hi,
Is the following architecture a good one?
JSP View1 ------> FrontControllerServlet ----> Servlet1 -----> JSP View2
JSP View2 ------> FrontControllerServlet ----> Servlet2 -----> JSP View3
JSP View7 ------> FrontControllerServlet ----> Servlet5 -----> JSP View4
In other words, all the views that have Forms have their own controllers (servlets). The task of all the Servlets is to do validation and decide on the next view to display.
Any input is highly appreciated.

The simple answer already provided is:
Use struts.
Some comments about the other posts:
1. You should have only one controler servlet, not more then one as sugested. It serves as the single entry point to your application and it decides what actions to take. If you have more then one servlet you are forced to take at least part of the decision already in the href linking to it, which would be a clear violation of the seperation of logic and display.
2. Actions in Struts are NO servlets. They have a reference to the Controlservlet invoking them in order to access the session object and the like. If they would be servlet you could address them directly from a webpage which doesn't make sense since they are supposed to get invoked by the controller servlet. For the same reason serlvetN in your design really shouldn't be servlets.
3. I don't agree to the steep learning curve thing. It took me about a day to get the concepts of struts, another day to make a little workshop with the rest of the team and after a week or so everybody was deeply involved in working with struts ...
regards
Spieler
just my two cents

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</mx:Canvas>
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Can someone whip together a quick example or just point me in
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Ahh, don't do that.
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Tracy
Sample code using HTTPService, e4x, handler function to
populate a list item.
Also shows usage of AsyncToken.
The DataGrid tag:
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Script block declaration:
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Invoke send:
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Result Handler function:
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doQuery2();
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Seperate window for each view

hi friend.
In my application(TestApp) i have two dirrernt view, i want to see both two view one by one when i run my application. For this i created two windows for each view. when i set the second viewwindow in the Interface property of my Application(TestApp) then not able to run and not even able to set first one again..
Plz suggest me for this..
thanks
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Hi
You can made it by using plugs and navigation
See this Samples and help
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/b1a3e990-0201-0010-aeb2-a2ef5bc3da8e">creating an Extended Web Dynpro Application</a>
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Can i use a servlet for as a

the SDN,
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After my "Forwarding Client" reads a request from the DB it wil forward the request to the servers using XMLRPC (over http).
I would like to know from those who know more : which is the better approach to solving this problem.
According to me these are the closest options to designing the "Forwarding Client":
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2) develop the functionality of my "Forwarding Client" in a servlet. This is easier since forwarding of the data (using HTTP POST) is very easy in servlets.
But there is a problem that could arise, and this brings out my main question:
-> since this application will need to run for a very long time (probably perpetually) - are there any limitations of having a servlet run for a very long period of time? any memory issues or any other potential issues? What about container issues? Are servlet engines such as tomcat designed for such kinds of servlets?
To help understand the scenario, this is an overview of the logic:
<code>
do
select one unprocessed request from the DB
process the request -by forwarding the request to the server
receive and read the response from the server
save the response in the DB
while(true)
</code>
Any suggestions will be appreciated.
Faz

I will try to answer in english for all readers (I am french). It's a very complex problem. If you want to use a servlet as a proxy it will not be "invisible" for end-user. All your calls will look like this :
http://www.foo.com/ProxyServlet?realURL=http://www.foo.com/RealServlet
Did you accept this kind of solution? If not, can you explain me what exactly you have to do.
For the second question : you have to re-write all your request using HTTPURLConnection.
Simon Pierre NOLIN

Can I use local SLD for each system?

Hi!
Our company is a big SAP outsourcing with hundreds of SAP systems.
We plan to use the local SLD for each new system (>640).
Is this a possible and good solution?
Point guaranteed.

Jenni,
Please have a look at the below doc on how to place SLD in your landscape, its worth reading and you can decide your dimensions of placing the SLD.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/29b1f3ea-0c01-0010-2dae-cc64bb381c97
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Hi all, I'm about to fill table table1 (field1, field2, etc.) using different statements (and maybe variables) for each field.
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Do you know that Pages User Guide was not written to help helpers to help you ?
They are also for your own use !
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iMac 21”5, i7, 2.8 GHz, 4 Gbytes, 1 Tbytes, mac OS X 10.6.8 and 10.7.2
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Hi,
We are doing an e-Learning application, which plays a course on the browser (inside a div control). The course contains list of static contents such as html, js, css etc., and media files .mp4. We are hosting the static contents (.html, .js, .css etc) into
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hi,
There is a similar thread (http://stackoverflow.com/a/17572316 ), I recommend you could refer to it.
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First of all, I'm a beginner in sharepoint and need some advice in the following case:
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Hi,
According to your description, my understanding is that you want to build a calendar app which can add default users for each calendar view and set default title when adding schedule.
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For adding default title when adding schedule, I suggest you can add some Jquery to fill the title textbox when the schedule new form loading. You can add the Jquery under PlaceHolderMain tag of calendar new form page.
Set Textbox value-using JQuery
For setting permission in the each team view, I suggest you can check the schedule end time in the edit form, if the schedule time is before the current date time, then you can set all the fileld read only using Jquery.
More information:
Jquery function to compare date with current date
Jquery set read only
Thanks
Best Regards
TechNet Community Support
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Using a servlet for each view

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