WebDynpro iViews and Portal Eventing

[Former Member]

Hi All,

I am planning to prepare a proof of concept with following requirements.Can you please give me hints and resources to prepare this in 2 days?

1)Interaction between iViews using EP eventing.

2)Exploring how and what kind of data can be passed from one iView to the another (String , Java Objects etc)

3)Keeping track of various events of EP especially finding out if we can track when the user session is invalidated by the Portal so that we can free objects from memory.

4)The sample code should have 2 to 3 iViews interacting with each other and passing data.With detailed description of each steps from coding till deployment to the EP.

Thanks & Regards,

[athavanraja · Accepted solution]

Hi,

Check this link.

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/ho... to use the portal eventing for web dynpro iviews.pdf

Regards

Raja

[Former Member · Accepted solution]

HI Thanks for the email.

All links in reply to my posting are helpful.In fact I managed to write the code based on the instructions in the tutorial.

However am not really clear about 2 things. Please let me know if anybody has done this before or is it possible to do.

1) How to keep track of the user session. What I understand is once you log in to portal the Portal should have the user session assosiciated with the authenticated user. I want to track this session , when it is created and destroyed etc

2)Another thing is the examples only deal with passing string from one iView to the another one. What is I want to pass some java object? is it possible? that java object could be a session object that the portal created?

In case I managed to get something I will post here.

Thanks in advance.

Noaman

[Former Member]

Hi Noaman,

you can use portal eventing to subscribe and fire portal event.

if you want to navigation from different webdynpro iviews,you can see the following link:

http://help.sap.com/saphelp_erp2004/helpdata/en/b5/424f9c88970f48ba918ad68af9a656/frameset.htm

you can pass string value during the navigation.

Best regards

Deyang

[Former Member]

Hi,

The Enterprise portal client framework can be used for exchanging data between iviews. It has a java object called a client data bag that serves as a transient data buffer on the browser. The parameter value stored is of type String.

Refer the document below:

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/ho... to use the portal eventing for web dynpro iviews.pdf

Hope this helps.

Regards,

Pooja.

[Former Member]

Hi,

Check the following link, it has details and sample code for EP eventing.

http://help.sap.com/saphelp_erp2004/helpdata/en/0c/8eee31e383cd408bcb07e80b887463/frameset.htm

Hope this helps.

Regards,

Vijith