Debugging a Portal Service

Hi All,
I have a portal web service that is executed by a Web Dynpro app. I need to debug the portal service when I execute it from web dynpro.
Do you know how this can be accomplished?
Thanks!
R.D.

hi
good
go through this weblog , i hope you ll get some solution.
/people/thomas.jung/blog/2006/06/20/web-dynpro-abap-demonstration-videos
thanks
mrutyun

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Explicit running of a scheduled portal service.

Hi all, I have created a portal service that is scheduled. I have added the following to the run() method System.out.println(Service is running).
In the component monitor the service indicator is green and running.
Please, can anyone let me know how I can force this run method to run on command or how to debug this portal service. I am just trying to find out when this method is called. So I can see that it is running on the right times.
Is it first called on load i.e. on start of the J2ee portal.
Thanks in advance

Hi,
Can you check up if this is located in the following path.
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Hi,
We access SRM screens via portal in QA system. We have one issue in contract form. Can I debug the smartform function module from Portal? I kept a cursor in function module and tried. But the portal didnt reach the break-point. But in development system, I could debug.
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Accessing Portal Service from web dynpro : NoClassDefFoundError

Hello Experts,
I tried to develop a portal service (EquiService) and a web dynpro application (wdequset) which accesses the portal service. I put my web dynpro in an IView to show it in the portal. The service is running but when I try to open the IView I always get an error. I debugged my web dynpro application and found out that I didnt get a reference to the service (portalEquiService is always null). See the following code and have a look to my comments.
public void wdDoInit()
    //@@begin wdDoInit()
    String key = IEquiService.KEY;
     * Here I get the right key. Thats OK so far.
//    IEquiService portalEquiService = (IEquiService)PortalRuntime.getRuntimeResources().getService(key);
     * When I use this line to get an instance of the service, I get the following error:
     * java.lang.NoClassDefFoundError: com/sapportals/portal/prt/runtime/PortalRuntime
     * The package "com.sapportals.portal.prt.runtime.*" is imported
     IEquiService portalEquiService = (IEquiService) WDPortalUtils.getServiceReference(key);
      * I found this in the "How to Access a Portal Service Within a WebDynpro Java Application" document.
      * When I use this line, I get the following error:
      * java.lang.NoClassDefFoundError: com/company/service/equi/IEquiService
      * The package "com.company.service.equi.IEquiService" is also imported.
    wdContext.currentContextElement().setEquinummer(portalEquiService.getEquiData().getEquiNr());
    //@@end
When I have a look to the service in the portal I see that the service is running and the following additional lines under Dependents:
service: psequinr|EquiService
SAPJ2EE::company.com/wdequset
So the service seems to know my web dynpro application (after debugging for the first time).
Detailed error information 1 (when I try to get the reference by PortalRuntime.getRuntimeResources().getService(key) ):
java.lang.NoClassDefFoundError: com/sapportals/portal/prt/runtime/PortalRuntime
     at com.company.service.ServiceCust.wdDoInit(ServiceCust.java:107)
     at com.company.service.wdp.InternalServiceCust.wdDoInit(InternalServiceCust.java:112)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingCustomController.doInit(DelegatingCustomController.java:73)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:436)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:374)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:403)
     at com.sap.tc.webdynpro.progmodel.context.MappedAttributeInfo.initAttributeMapping(MappedAttributeInfo.java:319)
     at com.sap.tc.webdynpro.progmodel.context.MappedAttributeInfo.init(MappedAttributeInfo.java:278)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.initAttributes(NodeInfo.java:674)
     at com.sap.tc.webdynpro.progmodel.context.DataNodeInfo.doInit(DataNodeInfo.java:238)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:659)
     at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:539)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:421)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:130)
     at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:41)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.displayToplevelComponent(ClientComponent.java:135)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:404)
     at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:618)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
     at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:251)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Detailed error information 2 (when I tryto get reference by WDPortalUtils.getServiceReference(key) ):
java.lang.NoClassDefFoundError: com/company/service/equi/IEquiService
     at com.company.service.ServiceCust.wdDoInit(ServiceCust.java:123)
     at com.company.service.wdp.InternalServiceCust.wdDoInit(InternalServiceCust.java:112)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingCustomController.doInit(DelegatingCustomController.java:73)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:436)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:374)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:403)
     at com.sap.tc.webdynpro.progmodel.context.MappedAttributeInfo.initAttributeMapping(MappedAttributeInfo.java:319)
     at com.sap.tc.webdynpro.progmodel.context.MappedAttributeInfo.init(MappedAttributeInfo.java:278)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.initAttributes(NodeInfo.java:674)
     at com.sap.tc.webdynpro.progmodel.context.DataNodeInfo.doInit(DataNodeInfo.java:238)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:659)
     at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:539)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:421)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:130)
     at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:41)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.displayToplevelComponent(ClientComponent.java:135)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:404)
     at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:618)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
     at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:251)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Hope that anybody knows what could be wrong here.
Thanks a lot.
Rene

The prtapi.jar is set in the classpath:
<classpathentry kind="lib" path="C:/Programme/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_JTECHS/DCs/sap.com/epbc.prtapi._api/_comp/gen/default/public/default/lib/java/prtapi.jar"/>
and when I look in the portal (System Administration -> Support -> Portal Runtime -> Application Console), select my service and press the "show" Button, I see that the service has a dependency to my web dynpro application.
service: psequinr|EquiService
SAPJ2EE::company.com/wdequset
So I think that the sharing reference of the web Dynpro should be ok. Or not?

How to debug an Application Service?

Hi,
I have created an application Service which has been exposed as as a Web Service. Now how can I debug the Web Service or in other words the application service.
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I am working on SAP CE 7.1.
Please reply ASAP.
Regards,
Manish Sethi

Hi Manish
follow this tutorial it describes how to configure and use the SAP NetWeaver Developer Studio and the J2EE Engine for debugging CAF Application Service.
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thanks
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How to log exceptions and imp logging info in Portal Service via ILogger?

Hi Experts,
I m trying to use ILogger for my application.
Information about my application:
I have created a Portal Service and exposed it as a Web Service which is deployed as a PAR file on to the SAP J2EE Engine.
I need to use the Logging facility of ILogger in this Portal Service.
I have written the following code in the Init() function of the Portal Service
public void init(IServiceContext serviceContext)
mm_logger = serviceContext.getLogger("com.persistent.pankaj");
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my logger.xml is as follows:
<Server>
<Logger name="testLog" loggerInterface="com.sapportals.portal.prt.logger.ILogger" locationName="com.sap.portal.testLog" pattern="%d # %20t %15s %m #" isActive="true">
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</LoggerClass>
</Logger>
</Server>
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I m unable to get the logs.
I even dont know where will i get the log file, means wat is the exact location where i can check my log results
I m a newbie for this
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Hi Pankaj,
In your init method try this code to create the logger:
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Portal Runtime Logs
If you want to log in a seperate logfile then you should set a seperate log destination, which is not recommended on productive systems due to performance problems.
Also read these to know how to set seperate log destinations:
Netweaver Portal Log Configuration & Viewing (Part 3)
Netweaver Portal Log Configuration & Viewing (Part 1)
Netweaver Portal Log Configuration & Viewing (Part 2)
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Hi Guys,
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p.put("java.naming.factory.initial", "com.sap.engine.services.jndi.InitialContextFactoryImpl");
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#1.5#000802A2BF4A00580000038200003E3000042C1F016BDC9A#1174411586934#System.err#sap.com/irj#System.err#Guest#2####a813ff20d70611dbbcd7000802a2bf4a#SAPEngine_Application_Thread[impl:3]_27##0#0#Error##Plain###com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: Object not found in lookup of SABMILLER.
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     at com.sap.engine.services.jndi.implclient.ClientContext.lookup(ClientContext.java:344)
     at com.sap.engine.services.jndi.implclient.OffsetClientContext.lookup(OffsetClientContext.java:254)
     at com.sap.engine.services.jndi.implclient.OffsetClientContext.lookup(OffsetClientContext.java:271)
     at javax.naming.InitialContext.lookup(InitialContext.java:347)
     at javax.naming.InitialContext.lookup(InitialContext.java:347)
     at cz.sap.statemanagement.StateLogRetriever.<init>(StateLogRetriever.java:73)
The probleam appears only during startup of portal!
If you deploy service on running portal it is started without any problems.
We tried to apply note (Note 960199 - 2-Phase Init Mechanism for Portal Services is Deprecated) but without success.
This is modification of our portalapps.xml as described in Note.
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        <property name="twophaseinit" value="always"/>
      </service-config>
Please could you help us with this problem?
Anyone has an idea what is wrong?
Thanks a lot
Ondrej

Hi Nirmal,
thanks you for your quick response. This is what the installer returns when I use your suggested command:
Mar 7, 2012 2:35:56 PM [Error]: The parameter jce_policy_zip in externally supplied configuration is invalid.
I looked up the parameters for the STARTUP:
rootdir [guiport] [httpport] [guistart] [guimode] [config] [sid] [instanceNr]
Thus the jce_policy_zip is not a valid parameter.
However, after deleting the file specified I could just run STARTUP again and this worked.
Thanks
Marcel
Edited by: M. Rabe on Mar 7, 2012 2:57 PM

Get current user in portal service context

hi guys,
We want to implement a portal service which will check user's role from LDAP, and we need to get the current user id.
We know for class IPortalComponentRequest, there is method getUser().getUserId(), is there any similar method for IServiceContext? or any way for us to get user id in portal service?
regards,
Guo Feng

Hi Feng,
Implement
public String getParameter(IPortalComponentRequest arg0, String arg1)
eg in your implementation class and add the following code.
IUserContext userContext = arg0.getUser();
String username = userContext.getLogonUid();
String full_name = userContext.getDisplayName();
HTH

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Hi All,
I have created a portal service as illustrated in the following link:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/0b57e590-0201-0010-a29f-abd37a436f54
I get the following error:
Portal Runtime Error
An exception occurred while processing a request for :
iView : SnowServiceAccess.SnowComponent
Component Name : SnowServiceAccess.SnowComponent
com.sap.portal.tutorial.service.ISnowService.getAllStationPictures()Ljava/util/Hashtable;.
Exception id: 06:51_10/05/06_0001_604684950
See the details for the exception ID in the log file
Any idea ???
Thanks,
Shiraz

Shiraz,
can you let me know what is the exact exception, that is logged in the log file ?
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Need info on Accessing portal services within a Web Dynpro application

Hi,
I need information on Accessing portal services within a Web Dynpro application.I want to explore this topic.Can anyone give useful links?
Thanks in advance.
Rajani N

Hi
how to reference a portal service with web dyn pro ?
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/ep/how%20to/how%20to%20access%20a%20portal%20service%20within%20a%20web%20dynpro%20java%20application.pdf
http://help.sap.com/javadocs/NW04S/current/wd/com/sap/tc/webdynpro/clientserver/portal/WDPortalUtils.html
Best Regards
Jakub Krecicki

Consuming a webservice from a portal service...

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I am playing around with the example code for imlimenting a federated search (found in the km section) and was trying to use a webservice call to google as an example of a the federated search.
I generated a client side portal service (from the goodle wsdl) and I am now trying to access it form the search virtual index service I wrote...
I someone can point me in the correct direction that would be great... I was looking at the following blog Accessing an External Web Services in Portal which helped setup the webservice but I find the code used to access it does not help. For one thing I can not find the IServiceName class anywhere in the portal or j2ee javadoc or jat files.
Cheers,
D.

Hi ,
I am getting the problems while consuming the web services in portal component.
I am not able to call the methods of web services.
look at my code.
IListServiceName client=
(IListServiceName) PortalRuntime.getRuntimeResources ().getService (IListServiceName.KEY);
GetListResponse glr= client.getList();
frist line is working fine.
In my web service i have a method called GetList().
Any way i have to call that method and get the result.
But there are other classes which are automatically generated when i consumed the web service, like GetListResponse().
When i try to call client.GetList(); it gives the error at run time, No error in the code but the errors are coming at run time.
Where is the problem? other things like proxy settings, etc i have done.
What could be the problem? Can any one suggest.
Regards
Bala

Error in Portal service

Hi All,
i am trying to connect Crystal report through portal service.
but getting following error,
Portal Runtime Error
An exception occurred while processing a request for :
iView : pcd:portal_content/com.xyz.fol.fxyzcrystalreports/com.xyz.rol.rcrystalreports/crystal_iview_COPY_0_0
Component Name : com.sap.portal.appintegrator.sap.CrystalReport
Exception in SAP Application Integrator occured: Unable to process template 'apsuser=<MappedUser>&apspassword=<MappedPassword>&apsauthtype=Enterprise&sf=<supplierid>', because 'supplierid' is an invalid terminal property of the Root context..
Exception id: 02:51_09/08/07_0062_306388250
See the details for the exception ID in the log file
what may be the reason, any solutions?
Thanks in advance
Regards,
Murali

Hi,
Please check if you have made a copy of the Crystal report Iview using plain copy method. If so use Delta copy...
Also please check again if the system connection tests and user is valid and working.
Regards,
Rohan
*reward points if useful

Urgent- Issues in Creation of Web Service extending Portal Service

Hi Experts,
I am facing following issues,
1.I've created Portal Service and extended it as Web Service, this web service I am not able to view in Webservice Navigator.
2.When I am trying to send request to WS from EP Web Service checker in NWDS I am getting an error that "The User Authentification is not correct to access to the Portal Service com.sap.portal.prt.soap.PortalUMEService or the service was not found"
Any Help from you is highly appreciated.
Regards,
Maruti Prasad

hi Marti ,
I have few pdf Reg this i did sample WSDl and tested its workingf fine
plese send me e mail i will send you
Regards ,
venkat

Invoking the Portal Service DC from Webdynpro Java DC

Hi experts,
I am trying to Call a dc Portal Service from within a Web Dynpro DC
following the steps I did,
1. Created a DC "Portal Application Standalone" project by the name "portappstd".
2. Created a portal service inside "portappstd" dc by the name "DemoPortalService".
3. Exposed ITestService.class in the public part.
4 Build and deployed the DC on server!!
Now..
5. Created anoter DC of type WebDynPro named "demoportaldc".
6. Added SAP_JTECHS -> epbc.prtapi._api as a "Used DC" with dependency build time and runtime
7. Added IDemoPortalService.class from the public part of portal Service as Used DC
8. Tried to reference the service using the following code..
IDemoPortalService service=(IDemoPortalService)WDPortalUtils.getServiceReference(IDemoPortalService.KEY);
9. Build and deployed the DC.
10. When I run the application I am getting the following error
Processing HTTP request to servlet dispatcher finished with error.
The error is:
application [webdynpro/dispatcher] Processing HTTP request to servlet [dispatcher] finished with error.
The error is: com.sap.tc.webdynpro.services.sal.core.DispatcherException: Failed to start deployable object com.arteriatech/demoportaldc.
so, please do the needfull ASAP,..
Thanks & Regards,
GAANEE

Hi...
Check the following link..
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/ba641aa6-0c01-0010-57ac-c21a4ca7b542
Regards,
Alamelu

Debugging a Portal Service

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