Problem while working with JSP DYNPAGE

Question

Hi
I have to make use of JDBC System in my program to connect to a Sql database.  I had written a code and its working fine with Abstract Portal Component.  Once after successful execution, I copied the same code into Page Processor Component, and here my problem started, Im unable to execute the code and getting errors like below in my Eclipse IDE:
Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
com/sapportals/portal/security/usermanagement/IUMPrincipal.
Exception id: 03:45_14/12/04_0036
See the details for the exception ID in the log file
AND IN LOG FILE this is the EXCEPTION DETAIL.
[email protected]58f #
Dec 14, 2004 12:23:35 AM # SAPEngine_Applica... Fatal           Exception ID:12:23_14/12/04_0028
com.sapportals.portal.prt.component.PortalComponentException: Error in init method
Component : oratest2.oratest2
     at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:248)
     at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:216)
     at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:264)
     at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:384)
     at com.sapportals.portal.prt.connection.PortalRequest.getRootContext(PortalRequest.java:423)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:536)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:232)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:532)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:415)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:151)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:373)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:250)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:321)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:299)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:698)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:223)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:146)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)
     at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)
     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:94)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:140)
Caused by: com.sapportals.portal.prt.core.broker.PortalComponentInstantiationException: Could not instantiate implementation class oratest2.oratest2 of Portal Component oratest2.oratest2 because: Could not instantiate implementation class
     at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:266)
     at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getComponentInstance(PortalComponentItemFacade.java:158)
     at com.sapportals.portal.prt.core.broker.PortalComponentItem.getComponentInstance(PortalComponentItem.java:660)
     at com.sapportals.portal.prt.component.PortalComponentContext.getComponent(PortalComponentContext.java:100)
     at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:239)
     ... 26 more
Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: [PortalApplicationItem.__prepareClassLoaderAndDependencies]: oratest2
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.__prepareClassLoaderAndDependencies(PortalApplicationItem.java:361)
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.prepare(PortalApplicationItem.java:207)
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.getCoreLoader(PortalApplicationItem.java:276)
     at com.sapportals.portal.prt.core.broker.PortalComponentItem.getClassLoader(PortalComponentItem.java:524)
     at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getClassLoader(PortalComponentItemFacade.java:101)
     at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:225)
     ... 30 more
Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: [PortalApplicationItem.__prepareClassLoaderAndDependencies]: com.sap.portal.usermanagement.usermanagement
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.__prepareClassLoaderAndDependencies(PortalApplicationItem.java:361)
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.prepare(PortalApplicationItem.java:207)
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.__prepareClassLoaderAndDependencies(PortalApplicationItem.java:352)
     ... 35 more
Caused by: com.sapportals.portal.prt.core.broker.PortalApplicationNotFoundException: Could not find portal application com.sap.portal.usermanagement.usermanagement
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.__prepareClassLoader(PortalApplicationItem.java:518)
     at com.sapportals.portal.prt.core.broker.PortalApplicationItem.__prepareClassLoaderAndDependencies(PortalApplicationItem.java:356)
     ... 37 more
Can any one help me out?
thanks
raj

Answer 1

Hi,
You say:
> e code into Page Processor Component, and here my
> problem started, Im unable to execute the code and
> getting errors like below in my Eclipse IDE:
> Portal Runtime Error
the code has to be placed in the JSPDynpage not in the PageProcessor...
public class PEGLink extends PageProcessorComponent {
  public DynPage getPage() {
    return new DynPageOne();
   public class DynPageOne extends DynPage {
         place Your code here. E.g. in the PBO Method for testing
Walter