portal ignores output

[Former Member]

In the portal a message apperars and then it quickly disappears again on the view.

If I run this application ouside portal then it doesn't disappear. With outside I mean

as standalone WebDypro-application .

Regards

sas

[Former Member · Accepted solution]

As someone in your previous posting suggested, it could be that your application reacts to an event, in this case a portal event. After such an event, the controller code is triggered (round trip), and the view refreshes, which causes your message to disappear.

Try to look where in your application a portal event is processed. (Listened to)

Good luck, Roelof

[Former Member]

Hi Knibbe!

That was exactly the problem, I have got it.

These two methods were called within wdDoInit() and wdDoExit().

Can you explain to me what these methods are doing ?

private void subscribeToPortalEvents() {

WDPortalEventing.subscribe( Constants.TM_PORTAL_NAVIGATION_NAMESPACE,

Constants.TM_PORTAL_NAVIGATION_EVENT,

wdThis.wdGetPortalNavigationAction() );

WDPortalEventing.subscribe( Constants.PORTAL_COMMUNICATION_NAMESPACE,

Constants.PORTAL_EVENT_CLOSE_VIEW,

wdThis.wdGetCloseUpdateViewAction() );

}

private void unsubscribeFromPortalEvents() {

WDPortalEventing.unsubscribe( Constants.TM_PORTAL_NAVIGATION_NAMESPACE,

Constants.TM_PORTAL_NAVIGATION_EVENT,

wdThis.wdGetPortalNavigationAction() );

WDPortalEventing.unsubscribe( Constants.PORTAL_COMMUNICATION_NAMESPACE,

Constants.PORTAL_EVENT_CLOSE_VIEW,

wdThis.wdGetCloseUpdateViewAction() );

}

[Former Member]

Sorry, can't help you further, you could try the one of the portal forums.

And browse/search SAP documentation of course

Good luck, Roelof

[Former Member]

Hi!

What exactly does it mean ?

How can I set the configuration to avoid this circumstance ?

Rgd

sas

[Former Member]

Forget it. I don't think the iView configuration is the cause. As I said, I don´t know much about that.

Do you have any statements in you app like:

WDPortalEventing.subscribe(arg1, arg2, ...)

Do you have methods defined in your app where the event source column is not empty?

If so, these could be the cause.

Good luck, Roelof

[Former Member]

Though I have little knowledge of portal, it may be that the configuration of the portal iView that embeds your WD app is the cause.

Good luck, Roelof