check out the below link-

http://www.brucephillips.name/blog/index.cfm/2008/6/22/Using-Flex-BlazeDS-and-Java-Together--A-Simple-Tutorial

Regards
Abhinav Mehta
MSRIT- Bangalore
  ----- Original Message ----- 
  From: lakshminarayan k 
  To: [email protected] ; [email protected] 
  Sent: Monday, October 26, 2009 3:38 PM
  Subject: [flex_india:26103] Re: flex+cairngroom+lcds+java



  thanks a lot 
  thank yo so much 
  please send some sample project on  flex+java+cairngroom+blazeds
   
  On 10/23/09, flexorz group of flex corders <[email protected]> wrote: 
    Hey lakshminarayan ;

    hope this might help you to start/clear things up.

     flex and java means most of the time ,depending on the requirement , front 
end is implemented in flex and back is java
    so server will be java based. cairngorm is a framework which helps to 
loosly couple your frond end code , very much smiler to MVC ( actually 
    cairngorm is all about combining  - singleton/MVC/observer pattern.)
    so no java will be inside mxml code.
    your front end implementation will be in flex ,where it will dispatch 
asynchronous calls to back end so that java server can reply back.

    in order to communicate with java , flex will need a middle layer such as 
Blazeds / weborb Java version / web service

    so if you use BlazeDs , you may have to deploy your *.jar/*.war files in 
the blazeDs webroot. so with the correct package and the class path
    you can remotely call them from inside flex (at the delegate)

    you can say that LCDS is Adobe version of it.benefits are you pay for it 
and ,you get certified builds and warranty coverage.
    BlazeDs is open source.

    BlazeDs is comparatively faster than a webservice since it supports 
amf-packet structure.
    (but it keeps http connection open,while streaming amf packets.)

    you can get a much wider understanding at :

    http://blog.crankybit.com/notes-blazeds-revealed/

    thanks

    dinukx 










    On Thu, Oct 22, 2009 at 12:39 PM, lakshminarayan k <[email protected]> 
wrote:



      hi frnds

      any one plz clarify my doubts 
      1.flex with java means flex code.(mxml)  & java code (.java)  when you 
working in cairngroom two diffrent file s will be exists?? or else will write 
java code in the (.mxml file)
      2.like when working struts+tomcat +java projects there werer many 
diffrent filles will be there i e...jsp .html .java files is there any similar 
working with flex +java+cairngrooom ??
      3.lcds & blaze ds  is servers like   tomcat  , weblogic,jboss ??or else 
have configure lcds & blaze ds in the tomcat ,weblogic !! WHICH IS BEST LCDS OR 
BLAZE DS ??
      4. can any one please send sample projects or code on  flex +java 
+cairngrrom or lcds

      5.spring+ hibernate+flex integartion how is it possible
      6 how do we connect databases using flex with the help of servers 
............



      please help 

      thanks & regards 
      laks ..k.






    

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