Re: [API] inter-Portlet communication
Kevin, it's not that simple because there is (or at least should be) only one portlet instance per entry in the portlet registry. For inter-portlet communication, one portlet instance should only talk to another portlet instance if they are run in the session. Maybe I am missing something, but I don't think that's possible with just a singleton. To me inter-portlet communication is one of last mysteries to be solved in the portal space. My favorite thought is that by creating an event mechanism, there will be a chance to introduce cross-portlet events for this type of stuff. But I am still pretty blurry on this subject... Cheers, Thomas Boehme - Original Message - From: "Kevin A. Burton" [EMAIL PROTECTED] To: "JetSpeed" [EMAIL PROTECTED] Sent: Tuesday, December 05, 2000 10:55 PM Subject: Re: [API] inter-Portlet communication [EMAIL PROTECTED] writes: One thing I thought of was sharing data between portlets. For example, you might have a portlet that displays stock quotes and a company news portlet that automatically displays news that relate to the same stocks that are tracked in the stock portlet. (I think I saw this at Yahoo! Finance) Do you mean something like this or portlets invokung other portlets and passing data ? snip you don't need anything specific to Jetspeed for this... just write a singleton for it. Kevin -- Kevin A. Burton ( [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] ) Cell: 408-910-6145 URL: http://relativity.yi.org ICQ: 73488596 YEAH!!! I'M A MIME! arrangements NORAD FBI cryptographic plutonium jihad Khaddafi domestic disruption Rule Psix Mossad FSF Albanian Uzi DES World Trade Center -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED] -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED]
[API] inter-Portlet communication
I'm curios to here your views on inter-Portlet communication, do you think the API should support it and to what extend. Cheers -jon -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED]
Re: [API] inter-Portlet communication
One thing I thought of was sharing data between portlets. For example, you might have a portlet that displays stock quotes and a company news portlet that automatically displays news that relate to the same stocks that are tracked in the stock portlet. (I think I saw this at Yahoo! Finance) Do you mean something like this or portlets invokung other portlets and passing data ? Best regards, Thomas Thomas Schaeck IBM Pervasive Computing Division Phone: +49-(0)7031-16-3479 e-mail: [EMAIL PROTECTED] Address: IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen, Germany "Jon Hauksson" [EMAIL PROTECTED] on 05.12.2000 10:02:53 Please respond to "JetSpeed" [EMAIL PROTECTED] To: "JetSpeed" [EMAIL PROTECTED] cc: Subject: [API] inter-Portlet communication I'm curios to here your views on inter-Portlet communication, do you think the API should support it and to what extend. Cheers -jon -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED] -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED]
Re: [API] inter-Portlet communication
Thomas Schaeck wrote: One thing I thought of was sharing data between portlets. For example, you might have a portlet that displays stock quotes and a company news portlet that automatically displays news that relate to the same stocks that are tracked in the stock portlet. (I think I saw this at Yahoo! Finance) Do you mean something like this or portlets invokung other portlets and passing data ? Yes this would be nice feature and as a reference I think "BEA WebLogic Personalization Server" handles this by setting a request parameter and redirecting back to the portal where the destination portlet picks up the parameter. Best regards, Thomas Thomas Schaeck IBM Pervasive Computing Division Phone: +49-(0)7031-16-3479 e-mail: [EMAIL PROTECTED] Address: IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen, Germany "Jon Hauksson" [EMAIL PROTECTED] on 05.12.2000 10:02:53 Please respond to "JetSpeed" [EMAIL PROTECTED] To: "JetSpeed" [EMAIL PROTECTED] cc: Subject: [API] inter-Portlet communication I'm curios to here your views on inter-Portlet communication, do you think the API should support it and to what extend. Cheers -jon -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED] -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED] -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED]
Re: [API] inter-Portlet communication
[EMAIL PROTECTED] writes: One thing I thought of was sharing data between portlets. For example, you might have a portlet that displays stock quotes and a company news portlet that automatically displays news that relate to the same stocks that are tracked in the stock portlet. (I think I saw this at Yahoo! Finance) Do you mean something like this or portlets invokung other portlets and passing data ? snip you don't need anything specific to Jetspeed for this... just write a singleton for it. Kevin -- Kevin A. Burton ( [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] ) Cell: 408-910-6145 URL: http://relativity.yi.org ICQ: 73488596 YEAH!!! I'M A MIME! arrangements NORAD FBI cryptographic plutonium jihad Khaddafi domestic disruption Rule Psix Mossad FSF Albanian Uzi DES World Trade Center -- -- Please read the FAQ! http://java.apache.org/faq/ To subscribe:[EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: http://marc.theaimsgroup.com/?l=jetspeed Problems?: [EMAIL PROTECTED]
