Communication Between Two WebApps

Hi,
I have a situation where I want to invoke another web application from my web app, collect the result from this call (to another web application) and use it in my screen.
e.g. I have a screen where I accept Customer information. In second screen I want him to specify his Geography information (another WebApp). And the selected result should be set in the Customer information, screen.
WOuld be interested in knowing - what are the various possibilities exists?
I know that one way is to do it with the sendRedirect. But my requirement also includes getting results from another web apps.
The constraint here is that, these two web apps work on two different databases and it is not possible to just pass keys and access information from database.
This essentially mean that we have to somehow pass objects between web applications.
If any of you have some different solution or know of certain limitations - please share.
Thanks in Advance.

The application requires screen level integration:
1) Screen level integration, because from first application I have to invoke second application page. Information collected from this page should be passed back to first page.
Secondly, the first application need the information from the second application screen (object model differs in the two applications).

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Communication between two clients

In Java Networking, communication between server-client or bwtween server-multiple clients is general. But How will be the communication between two cients, means two clients can send & receive messages to & from each other(being guided by server).

Sorry,
I didn't get your reply clearly.
I want, if Server is running, and two clients(two instance of a same program) are opened, whatever message(string)client1 send to Server,then the Server needs to send those to client2.Again, the some response should come from client2 to client1 thru Server.
How can I implement this?
If you have idea, or some sample code about this, please let me know.
Regards.

Communication between two portlets - Java Portlet JSR168

Communication between two portlets
Hi All,
i want to be question how do communication between two portlets. Exam:
I have 2 portlets in a portal together: a Menu portlet & a Content portlet, now i want when i click to an link of portlet Menu then my Content portlet will get param from link that.
i'm develop by Oracle Jdeveloper tool & OracleAS 10g.
Thank a lot !

Hello,
I assume you are not using Weblogic Portal, correct? If you are using Weblogic Portal, you could use events to communicate between two JSR168 portlets, but this only works in Weblogic Portal.
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Then, in your content portlet to retrieve the value of the menuChoice variable you would do this:
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Object menuChoice = session.retAttribute("menuChoice", javax.portlet.PortletSession.APPLICATION_SCOPE);
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from the JavaDocs:
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/ServletContext.html
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Hi,
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marchFIRST
[email protected]

Thanks for the prompt reply.
There is one IP address (internal address 10.227.1.34) one the machine. WLS1
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marchFIRST
[email protected]
"Michael Girdley" <[email protected]> wrote in message
news:[email protected]...
>
>
There should not be. What is your network configuration? Are they on
separate IP addresses?
Thanks,
Michael
Michael Girdley
BEA Systems Inc
"Randy Jay Yarger" <[email protected]> wrote in message
news:[email protected]...
Hi,
We're having a problem with communication between two copies of Weblogicon
the same machine. They are configured with seperate ports (regular andSSL).
Independantly, they run fine. I can access EJBs running on either of
them.
The problem is that a bean in one of them has code which attempts toaccess
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Thanks in advance,
Randy Yarger
marchFIRST
[email protected]

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Message was edited by:
bp

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Good Moorning:
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Sumit Verma - MCTS BizTalk 2006/2010 - Please indicate "Mark as Answer" or "Mark as Helpful" if this post has answered the question

Hi Sumit,
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Communication Between Two WebApps

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