Call a portal component from a Command IU Java Class

Hello,
Please, how can I do to call a portal component from my Command IU Java Class?
Thanks & Regards,
Hassan

Hi Hassan,
a portal component can be called directly through URL.
The general syntax to call the portal component (iView, page) is as follows:
<http/https>://<server>:<port>/irj/servlet/prt/portal/prtroot/<pcd_path_of_iview_or_page>
Replace all ":" in the pcd path by "!3a". Also replace all "/" by "!2f" in the pcd path in the URL.
Hope this helps.
Best regards,
Denis

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Error in service call of Portal Component while accessing CRM iview

Hi Experts,
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Exception ID:02:43_05/09/11_0009_109976350
[EXCEPTION]
com.sapportals.portal.prt.component.PortalComponentException: Error in service call of Portal Component
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Thanks in advance,
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Hi,
check whether note 1291058 applies for you.
Check whether your Stacks and SPs / Business Packages matched correctly with maintenance optimizer.
Got this error only once while implementing a new portal, it was due to a corrupted deployment, so probably some of the XSS JAVA Components got corrupted.
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regards, Lukas
Edited by: Lukas Weigelt on Sep 7, 2011 1:22 PM

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Hi Rocio,
Is this just a regular AbstractPortalComponent iView you have written? What are you trying to do in the code? I don't see any non-sap classes in the error stack only com.sap.*
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BRgds,
Simon

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When user trying to access the ITS screen through portal he is getting the following error.
Portal runtime error with exception id.
I
com.sapportals.portal.prt.component.PortalComponentException: Error in service call of Portal Component
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hi,
i had the same exception.....
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Regards,
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Felipe

Felipe,
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Seems that you mistyped the name.
Valery Silaev
SaM Solutions
http://www.sam-solutions.net

How to call a portal service from a servlet

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I have a functioning portal service that I would like to call from a servlet.
When I try to do so, I get a ClassCastException when I do this (on line two):
IPortalRuntimeResources runtimeResources = PortalRuntime.getRuntimeResources();
IDocumentPersistence docPer = (IDocumentPersistence) runtimeResources.getService(IDocumentPersistence.KEY);
However if I do the following I can get a generic IService and use reflection to invoke the method (in the IDocumentPersistence interface) that I want to invoke:
IPortalRuntimeResources runtimeResources = PortalRuntime.getRuntimeResources();
com.sapportals.portal.prt.service.IService aService = (com.sapportals.portal.prt.service.IService) runtimeResources.getService(IDocumentPersistence.KEY);
There must be a better way to use portal services (hopefully like scenario one above) in servlets. In web dynpro you can use portal services and cast them to the correct type. What am I missing?

Hi Kim,
how did you integrate the references to your Portal Service Interface into your web application?
You should do this using the references in your application-j2ee-engine.xml, did you do this? It might be a problem with the classloader otherwise.
The way you are calling portal services does work normally, however it is not the recommended way as it is documented in the SAP documentation.
Please check the SAP documentation on how to access a portal service from a j2ee app:
http://help.sap.com/saphelp_nw70/helpdata/EN/42/9ddd0cbb211d72e10000000a1553f6/frameset.htm
Best regards,
Stefan Brauneis

Call a portal component from a Command IU Java Class

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