Portlet items in JDev w/OC4J standalone result in 500 (nullPointer) errors.

I am not sure if this belongs in the JDev or Portal discussion forums, so decided to start here.
I loaded the Portal PDK extensions into JDev (1012) per instructions on OTN and was able to create an application with a default web template using the portal item in the ViewController object. When I went through the wizzard to create this, I accepted all the defaults and tried to run the generated xxxShowPage.jsp
When I do, I get a 500 internal server error that seems to be caused by a null pointer... before I paste the error stack in here, I just wanted to be sure to announce that I am a newbie with all this and appologize for obvious mistakes... thanks for the help.. now, the error stack:
500 Internal Server Error
java.lang.NullPointerException at htdocs.myportlet._MyPortletShowPage._jspService(MyPortletShowPage.jsp:11) [htdocs/myportlet/MyPortletShowPage.jsp] at com.orionserver[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:57) at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:350) at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509) at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:285) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:126) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186) at java.lang.Thread.run(Thread.java:534)

Any help please with resolving the null pointer on all jsps launched that were created using the portlet item? any?

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I have tried disabling toplink, but it still doesnt work.
I am pretty new to oc4j and at this point I dont know how to set it up to recognize my hibernate and db connection.
Thank you in advance :),
Sizzla

The reason why it works in JDeveloper might be that you have defined the Database Connection in JDev. If so, you have two options:
1. Configure OC4J through the Application Server Control (eg localhost:8888/em)
2. Create an EAR which includes the JDev database connections and deploy it
--olaf

Can't Complete Deployment to OC4J Standalone

I have successfully deployed 3 projects to OC4J standalone on a Win2k box. I have now set up OC4J on a Sun box. I have deployed 2 of the (basic) web apps sucessfully, but the third, which consists of an EJB/BC4J project and a servlet/JSP project, does not completely deploy. All files are written to the correct directories as far as I can see, but the app info is not written to the config files. In JDev, there are no messages after the deployment command line. It hangs until I kill the admin tool.
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How Do You Deploy a War File to The OC4J Standalone ?

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Please refer to the OC4J FAQ on :-
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07/02/16 11:00:59 at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
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07/02/16 11:00:59 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
07/02/16 11:00:59 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
07/02/16 11:00:59 at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
07/02/16 11:00:59 at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
07/02/16 11:00:59 at java.lang.Thread.run(Thread.java:595)
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07/02/16 11:00:59 at es.jcyl.genws.MotorXML.getSOAPMessageFromSource(MotorXML.java:437)
07/02/16 11:00:59 ... 14 more
07/02/16 11:00:59 Caused by: com.sun.xml.messaging.saaj.SOAPExceptionImpl: Unable to get header stream in saveChanges:
07/02/16 11:00:59 at com.sun.xml.messaging.saaj.soap.MessageImpl.saveChanges(MessageImpl.java:1096)
07/02/16 11:00:59 ... 15 more
07/02/16 11:00:59 Caused by: com.sun.xml.messaging.saaj.SOAPExceptionImpl: SOAP exception while trying to externalize:
Anybody can help me?
Thanks

The error was in the execution of OC4J embebbed. OC4J uses its own libraries for web services and xml.
You can deploy an application with JAX-WS 2.0 if you add this java option:
-Xbootclasspath/p:<dir_libs>\xml-apis.jar;<dir_libs>\xercesImpl.jar;<dir_libs>\xalan.jar;<dir_libs>\saaj.api.jar
And the jars of JAX-WS are added as libraries to the application.
With this solution you solve the problem: OC4J uses this libraries, not their owns, include the xml libraries.

OC4J Standalone Distribution - License needed?

Hi,
I'm using APEX 3.2 on a 10gR2 Database with an Oracle HTTP Server (Apache 1.3). In order to enable PDF generation within APEX, an OC4J standalone is needed according to PDF Printing in APEX:
[http://www.oracle.com/technology/products/database/application_express/html/configure_printing.html#05]
Can someone confirm that OC4J standalone does not need to be licensed separately? According to every Apex documentation the "Apache FOP with the OC4J standalone" is the way to go if you don't want to spend extra money on Oracle Licenses. And I definitely do not need the whole Oracle Application Server.
What really disturbed me was the first sentence on the OC4J Standalone Distribution Web Page:
[http://www.oracle.com/technology/software/products/ias/htdocs/utilsoft.html]
All software on this page is to be used according to the development license unless you are a licensed Oracle Application Server customer. Oracle Application Server customers can use this software according to the terms and conditions of your Oracle Application Server license.
I'm not a licensed Oracle Application Server customer but I wan't to use the OC4J standalone in a production enviroment! Do I need to license OC4J standalone?
Regards,
Marco

hi %,
The official oracle reply:
Please find below additional information to OC4J licensing:
OC4J Standalone version can be downloaded for free from OTN but its usage is subject to the OTN Agreement.The OTN agreement is very restrictive and it is important that the partner and end user know of these restrictions.
There is a link to the OTN Agreement on the url provided:
+[http://www.oracle.com/technology/software/products/ias/htdocs/utilsoft.html |http://www.oracle.com/technology/software/products/ias/htdocs/utilsoft.html ]+
For example, the OTN program cannot be used for internal data processing or for any commercial or production purposes, or for any purpose except the development of a single prototype of your application.
For for any commercial or production purposes OC4J is part of Internet Application Server (Standard Standard One and Enterprise Editions) and WebLogic Suite. These programs would need to be licensed in order to use OC4J.
Unfortunately, I do not have an Oracle supported way to genereate PDF within APEX which does not cause any additional license costs.
cheers,
Marco

Can Jdeveloper TP4 deploy apps to OC4J standalone TP4

I tried to have JDeveloper TP4 deply my ADF web app to the latest OC4J standalone version but I get the following error:
Caused by: java.lang.InstantiationException: Import was not resolved for riscs.root:0.0.0: shared library "adf.oracle.domain" could not be found.
     at com.evermind.server.ApplicationStateRunning.initClassLoader(ApplicationStateRunning.java:1374)
     at com.evermind.server.ApplicationStateRunning.initializeApplication(ApplicationStateRunning.java:179)
     at com.evermind.server.Application.setConfig(Application.java:538)
Before I spend alot of time debugging is this currently supported or can I only use the OC4J shipped with JDeveloper?
Thanks.

The sad part about this thread is that we seem to be talking about completely separate products, like they are from different companies. I have not been given the secret decoder ring to determine which parts of the suite really work together or when the magic convergence will occur. From a client/customer perspective these are part of an Oracle suite of applications, and I can assure you that clients have spent significant amounts of money and have an expectation (which was sold to them) that that all parts of the suite work together "seamlessly".
I think everyone using TP releases understands and accepts a certain amount bugs and integration issues, however I have been working with 11G components for almost a year and I sometimes wonder if Oracle really understands the stress created on consultants when the "right-hand" does not seem to notice what the "left-hand" is doing.
Our project requires JSF/ADFFaces, Rules, XML, WebServices, ORM(Toplink/EclipseLink?), JEE5 Container, SVN version control integration at a minumum. It has been a monumental effort to create even prototypes to show our client progress toward the vision that was sold. We are continually being told that all will be good when all the products become production. This is a very big risk where failure is paid for by consulting not product.

Portlet items in JDev w/OC4J standalone result in 500 (nullPointer) errors.

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