Portal Application dev with JDI - portal services

I am trying to create a new Portal Application using a development component type "Portal Application Module". I want to utilise the full component model and JDI. I need to access various portal services (usermapping, jco ..). Runtime support is provided for by configuring the application config sharing references in the portalapp.xml descriptor file - this is not an issue.
My problem is how you specify a usage relationship to a development component that represents each portal service. For example the portal jco service - "com.sap.portal.runtime.application.jcoclient". These services do not appear to be available under the Software component SAP_JTECHS. Is there another Software component that contains the portal services as a dc?
This is a major issue because how can a development component build using the CBS occur if the CBS build spaces don't contain the correct portal service archives ?
Any ideas?

Hi,
Can you test with a HTTP Server at the front end and this will help you to see the Maps.
Implement the instructions detailed in this posting on our Knowledge Base (My Oracle Support) ;-
Doc ID 1534984.1 - BI Publisher 11g Reports Embedded In Web Center need Oracle HTTP Server
Also,please review the below document.
Reports with Map show error message "Unable to download resource files from Oracle Fusion Middleware MapViewer" in OBIEE 11g (Doc ID 1571457.1)

Similar Messages

One web application - interact with many application

I need to create web application that will be interact with different applications by different protocols. On the input of this application will be different xml files (commands).The input must be implements as stream input (something like IBM WebSphere Business Integration Connect)
This web application must be consist from differents modules. Every module do the concrete task. E.g. with file1.xml - web application connect with MS Outlook. With file2.xml - web application connect with some web service and so on.
What kind of java web technology I can use to create this web application?
Thanks.

You can use web service to accept input XML for your application and remaining technology depends upon the nature of target system and your work involved. For example, to consume target system web service you can think of using JAX-WS.

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

DB access in Web Dynpro Portal Service / or EJB with WebService ?

Hi,
I will develop a web dynpro application which will run in the EP and use an DB. How are the best practices in this scenario ? Should I use a Web Dynpro Model (EJB or WebService) for the persistence operations or should I use Portal Services ?
Regards
Flo

Thanks,
ok some words more... , I want to find out the differences between VC, PDK and Web Dynpro. Most of the parts of the application will be written in Web Dynpro. It´s possible to access portal services in Web Dynpro. But not with a Web Dynpro Model, so will going to use EJB/Webservice.
But here I have one more question... I am wondering why EJB a n d Webservice in combination !?!? Can´t I only write a Webservice o r a EJB to achieve the DB connectivity ?
Thanks
Flo

How to make use of Portal service in the web dynpro application

hi
I have some portal service and how to use that in the web dynpro application.
and also what is the main diff between Portal Component and web dynpro application.
do we required portal to run web dynpro application.
thanks
mmukesh

Hi,
>> I have some portal service and how to use that in the web dynpro application.
Yes. U can use Portal service in webdynpro. Check the link given by subathra.
>> and also what is the main diff between Portal Component and web dynpro application
Portal Components are components designed to run in portal server while webdynpro application can run in J2EE WebAS.
>> do we required portal to run web dynpro application.
No for general cases. Just WebAS is sufficient to run webdynpro appl. But if u use portal service in ur webdynpro appl, then make sure both (portal service and webdynpro appl) run on same J2EE engine. That is mandatory.
Regards,
Vijai

Use of synchronized keyword with portal services

Hi,
Can you confirm me if it is true that a portal service is a Singleton? I mean, when using an instance variable of a portal service I am able to set the value of the instance variable using one client app and get it afterwards using another client app. So we are talking about the same and only instance of the portal service, right?
If this is true how can I synchronize the access to a portal's service method? I tried to mark
the method syncronized (in the interface) but then I realized that this issues a compiler error because one can not mark an interface method synchronized. So can I mark the implementation class instead? That is, can I leave the interface without the synchronized keyword for the method and still mark the implementation of the method in the service class as syncronized? Does this work?
Thanks in advance,
Diz

Hi,
Portal service is not a Singleton, as the name says a service is just provider for services which does not save state between two requests/applications.
So if you want to save state, then use some session variables to save it.
In a cluster installation, each server node has its own portal services, so if you save state in service, then your application should save this state on all servers of the cluster.
So you should change your approch.
http://help.sap.com/saphelp_nw70/helpdata/en/e3/fab74247e2b611e10000000a155106/frameset.htm
Greetings,
Praveen Gudapati
[Points are always welcome for helpful answers]

Webdynpro ABAP application integration with portal

Hi,
      Can someone provide me the complete documentation for
       1. webdynpro ABAP application development and
       2. webdynpro ABAP application integration with enterprise portal.
Thanks...
Kundan

hi Kundan ,
design pattern or paradigm followed by Webdynpro ABAP is
MVC concept
           M-Model
           V- View
            C-Controller
and cms with the advantages like Structuring the programming
     Creation of easily manageable application blocks
     Reusability of whole components
for more documentation about WD ABAP , refer
http://help.sap.com/saphelp_nw2004s/helpdata/en/7c/3545415ea6f523e10000000a155106/frameset.htm
https://www.sdn.sap.com/irj/sdn/nw-ui?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
SAP netweaver provides the integrationof ESA , for integartion netweaver provides us wid the People Integartion
refer
http://help.sap.com/saphelp_nw70/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
as well
I hope it helps
rgds,
amit

Accessing custom Portal service from a java application

We have a custom portal service that connects to BW using xmla. How do you access this portal service from a java application. Not from web dynpro, jsp or servlet but from the java code.
Can we use the INITIAL_CONTEXT_FACTORY to get access to the portal service.
Thank You
D.K

Now I tried the following:
I've added the prtapi.jar and the service's jar to the additional-lib folder and added the appropriate entries to library.txt and reference.txt.
Now I can obtain now the PortalRuntime, but this is not initialized.
Has anybody a solution for this problem? Help would be high appreciated!
Regards,
Matthias

Consume Portal Service from J2EE web application

hi, i am a newbie to portal content development. My team have developed a J2EE web application to be run on the portal. Is it possible to consume a Portal Service from J2EE web application? If possible, deeply appreciate if you could provide some guidelines. Kindly advise. Thanks.

Hi Theodore Yu,
You need to expose your portal service as a webservice to consume it in a j2ee web application.
For exposing a portal service to webservice check this link
http://help.sap.com/saphelp_nw04/helpdata/en/43/cb213e578c0262e10000000a11466f/frameset.htm
Thanks,
Padmaja
Edited by: Padmaja Pedapudi on May 20, 2008 2:03 PM

BEx Web Application Designer with portal...

Dear all,
Right now we are using EP for execution of reports.. till now we have used querydesiner only...
Now the requirement is to use BEx Web Application Designer with portal...can anyone give me some idea abt how to connect the EP with WAD..
Points will be awarded
regards
venu

Dear Venu,
Please check this link:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b0a5216a-349c-2a10-9baf-9d4797349f6a
Regards,
Ramkumar.

Fully qualified name of the portal service application

Hi,
I want to Access portal Services from Web dynpro, for Which we have to provide Sharing reference,
this would be
PORTAL:<Vendor name>/<Fully qualified name of the portal service application>
my question is how to find out "Fully qualified name of the portal service application"
regards,
Venki.

Venki,
Please refer this thread.
Re: Changes are not getting reflected in theme
We cannot access the portal service in the browser as the service wont produce any http request. Instead you can access & utilize the service in the the portal component such as JSP Dunpage etc. which will produce the http request and display the result or o/p on the broswer.
Ramganesan Karuppaiyah

Can i call portal service from a j2ee application?

Hi Experts,
Can i call portal service from a j2ee application?
If yes then how?
If no then is there any other way to achieve the same?
I m reffering this link:
http://help.sap.com/saphelp_nw2004s/helpdata/en/42/9ddd0cbb211d72e10000000a1553f6/content.htm
but not getting any help
Please help me out.

Hi,
Can you check this link?
http://help.sap.com/saphelp_nw04s/helpdata/en/82/6a0e7bbe744276bf393654b9b576ed/content.htm
Regards
Srinivasan T

Using a Portal Service

Hi,
Am trying to use a portal service in my application and calling a method,it should return me the IResourceList which am going
to iterate and publish the Resource.
Interestingly,am getting the error "Build of the project Failed" Pls Note am working on JDI or NWDI & no compilation errors
at my end.
Please find the Code below :
user =(IUser) UMFactory.getUserFactory().getUserByLogonID(request.getUser().getLogonUid());
IPortalRuntimeResources runtimeResources =PortalRuntime.getRuntimeResources();
IService aService = runtimeResources.getService("customer.MyService");
customer.MyService tmp = (customer.MyService) aService;
IResourceList list=(IResourceList)Util.getMethod(filterbasepath,arraylist,user);
Any help in this direction would be highly appreciated,kindly be specific as where have i gone wrong.
Regards
Manoj

Hi Harish,
1.Other components in the par file do not have classes with syntax error.
2.deployement descriptor has correct syntax.
3.deployement descriptor has services reference to the Portal Service am using.
if i comment some part of the code say
user =(IUser) UMFactory.getUserFactory().getUserByLogonID(request.getUser().getLogonUid());
IPortalRuntimeResources runtimeResources =PortalRuntime.getRuntimeResources();
//IService aService = runtimeResources.getService("customer.MyService");
//customer.MyService tmp = (customer.MyService) aService;
//IResourceList list=(IResourceList)Util.getMethod(filterbasepath,arraylist,user);
i can upload the par file,that clearly indicates that
theres some problem in using the service "customer.MyService",though there are no compilation errors.
I have even tried the alternative
IService aService = runtimeResources.getService("IMyService.KEY");--->where IMyservice is the Interface Class.
Regards
Manoj

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

Problem Starting a custom built portal service

Hi,
When I try to start my custom build portal service I get the following error message:
"Server 4128450:Error in the listener class com.sap.ip.portal.admin.portalanywhere.QueryHandler during the process of handleTopic."
Does anyone have a solution on this problem?
Here is my portalapp.xml file:
<?xml version="1.0" encoding="utf-8"?>
<application>
<application-config>
    <property name="releasable" value="false"/>
    <property name="startup" value="true"/>
</application-config>
<components/>
<services>
    <service name="TestService" alias="Test">
      <service-config>
        <property name="className" value="se.xxx.mdm.TestService"/>
      </service-config>
      <service-profile>
        <property name="ServerName" value="ABC"/>
      </service-profile>
    </service>
</services>
</application>
Kind Regars
Michael

Hi Jasmin
Yes TemplateCC is my class. I originally used RSA (Rational) to export the JAR, but have since also done it with Vanilla Eclipse (Using the same export options that you use). Eventually I've come to the conclusion that there's nothing wrong with the jar, but rather something wrong with my App server. Here's why:
If I install and start the component on another ES2 server (running on JBoss) it installs perfectly and works correctly in a LC application. The problem only occurs when I try to install the component to my ES2 server on Websphere. I was wondering if it might have something to do with the IBM JVM, but haven't been able to confirm that suspicion yet.
In pursuit of a solution, can you confirm whether the following statement is valid: "If a component installs and starts on one LC server, it must be able to deploy and start on another, even on different platforms"
Thanks for the help thus far.

Portal Application dev with JDI - portal services

Similar Messages

Maybe you are looking for