JDeveloper 10.1.3.2 - Nullpointer in Embedded OC4J Preferences

When I want to have a look at the jazn-data file holding the users and policies I'm getting the followin error in the dialog-screen:
java.lang.NullPointerException
     at oracle.jdevimpl.xml.oc4j.jazn.PolicyPanel.onEntry(PolicyPanel.java:38)
     at oracle.ide.panels.MDDPanel.enterTraversableImpl(MDDPanel.java:926)
     at oracle.ide.panels.MDDPanel.enterTraversable(MDDPanel.java:899)
     at oracle.ide.panels.MDDPanel.mav$enterTraversable(MDDPanel.java:106)
     at oracle.ide.panels.MDDPanel$Tsl.updateSelectedNavigable(MDDPanel.java:1348)
     at oracle.ide.panels.MDDPanel$Tsl.updateSelection(MDDPanel.java:1216)
     at oracle.ide.panels.MDDPanel$Tsl.actionPerformed(MDDPanel.java:1210)
     at javax.swing.Timer.fireActionPerformed(Timer.java:271)
     at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
     at java.awt.Dialog$1.run(Dialog.java:515)
     at java.awt.Dialog.show(Dialog.java:536)
     at java.awt.Component.show(Component.java:1300)
     at java.awt.Component.setVisible(Component.java:1253)
     at oracle.bali.ewt.dialog.JEWTDialog.runDialog(Unknown Source)
     at oracle.bali.ewt.dialog.JEWTDialog.runDialog(Unknown Source)
     at oracle.ide.dialogs.WizardLauncher.runDialog(WizardLauncher.java:55)
     at oracle.ide.panels.TDialogLauncher.showDialog(TDialogLauncher.java:276)
     at oracle.jdevimpl.xml.ModalEditor.showDialog(ModalEditor.java:112)
     at oracle.jdevimpl.xml.ModalEditor.showDialog(ModalEditor.java:88)
     at oracle.jdevimpl.runner.oc4j.EmbeddedServerAdminCommand.doit(EmbeddedServerAdminCommand.java:68)
     at oracle.ide.controller.CommandProcessor.invoke(CommandProcessor.java:259)
     at oracle.ide.controller.IdeAction.performAction(IdeAction.java:541)
     at oracle.ide.controller.IdeAction$1.run(IdeAction.java:772)
     at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:789)
     at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:498)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
     at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
     at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
     at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
     at java.awt.Component.processMouseEvent(Component.java:5488)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
     at java.awt.Component.processEvent(Component.java:5253)
     at java.awt.Container.processEvent(Container.java:1966)
     at java.awt.Component.dispatchEventImpl(Component.java:3955)
     at java.awt.Container.dispatchEventImpl(Container.java:2024)
     at java.awt.Component.dispatchEvent(Component.java:3803)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
     at java.awt.Container.dispatchEventImpl(Container.java:2010)
     at java.awt.Window.dispatchEventImpl(Window.java:1774)
     at java.awt.Component.dispatchEvent(Component.java:3803)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
The only changes I've made in my application was unchecking the Extensions I'm not using in my application. After changing these Extensions (this is a tip regarding memory-consumption of jdeveloper) I'm getting these errors in the realm-dialog.
Regards,
Nathalie
PS: I've unchecked the following extensions:
- ADF Security 10.1.3.40.66
- BI Beans Graph 10.1.3
- Oracle Webcenter Preconfigured OC4J 10.1.3.2.0
- Portlet Creation Extension 10.1.3.40.66
- Versioning Support 10.1.3.40.66

Hi,
OC4J needs to be configured to support HTTP and HTTPS sessions. Because the embedded OC4J uses the default-web-app configuration during testing I am not so sure about configuring it for HTTPS. However, in this case I suggest you test it as a stand alone container in which case HTTPS configuration happen as described in the OC4J security guide.
"How do I make the Embedded OC4J redirect http requests for secure web content to https automatically as required in the servlet 2.4 spec ?"
I don't find this statement in my version of the Servet 2.4 spec. Can you point me to the line in the document?
If you mean transport guarantee, then this is not exactly what you say:
"The transport-guarantee element specifies that the communication between client and server should be NONE, INTEGRAL, or CONFIDENTIAL. NONE means that the application does not require any transport guarantees. A value of INTEGRAL means that the application requires that the data sent between the client and server be sent in
such a way that it can’t be changed in transit. CONFIDENTIAL means that the application requires that the data be transmitted in a fashion that prevents other entities from observing the contents of the transmission. In most cases, the presence of the INTEGRAL or CONFIDENTIAL flag will indicate that the use of SSL is required."
Servlet 2.4 spec
This however doesn't mean automated redirect to https but says that this requires SSL, which means that a http error is thrown if https isn't used
Frank

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C:\Documents and Settings\kazelot\Application data\JDeveloper\system11.1.1.0.22.47.96\o.j2ee\embedded-oc4j\config>
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Is it something with my configuration. My environment is:
ADF Business Components     11.1.1.47.96
Java(TM) Platform     1.5.0_11
Oracle IDE     11.1.1.0.22.47.96
SOA Composite Editor     11.1.1.0.0 (Build 071219.1424)
Versioning Support     11.1.1.0.22.47.96
Thanks for any suggestions,
kazelot

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--olaf

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2nd Solution
~~~~~~~~~~
If I use non-default ports like 8888 and 4443 then I can set the cookie domain in the orion-web.xml file <session-tracking cookie-domain=".mydomain.com" /> and this ensures one jsessionid cookie is shared for the whole domain and so again only one session
Unfortunately I cannot implement either solution in the embedded OC4J since for solution one no matter what I do I cannot get the embedded OC4J to listen on port 80. It always finds a conflict and chooses a different port like 1024 even though no other process is using port 80
The second solution does not work since the orion-web.xml file gets overwritten everytime I start the embedded OC4J and so I lose any updates I make.
Does anybody have any ideas how to overcome these problems? I know I could use a standalone container but then I will lose all the convenience of testing within Jdeveloper.
Many thanks.

Hi,
I'll file an ER to allow developers in JDeveloper to test http and https. What I usually do - as a work around - is to open files that are change on each start of the embedded OC4J in TextPad. TextPad asks if an opened file should be reloaded when it has been changed on the filesystem. I then say "no" and safe the opened file gain, overriding the JDeveloper changes.
Its not perfect, but much better than re-editing all the files.
Frank

JDeveloper 10.1.3 embeded OC4J can't host Apache CXF Service.

I use JDeveloper 10.1.3 to created a test web application, which uses Spring and Apache CXF 2.0.3 hosting a sample web service, but when the application start the following error occurs:
[Starting OC4J using the following ports: HTTP=8988, RMI=23891, JMS=9227.]
**** Unable to obtain password from principals.xml. Using default.
D:\Program Files\Oracle JDeveloper\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\config>
"D:\Program Files\Oracle JDeveloper\jdk\bin\javaw.exe" -ojvm "-Doracle.home=D:\Program Files\Oracle JDeveloper" -classpath "D:\Program Files\Oracle JDeveloper\j2ee\home\oc4j.jar;D:\Program Files\Oracle JDeveloper\jdev\lib\jdev-oc4j-embedded.jar" -Xverify:none -DcheckForUpdates=adminClientOnly -Doracle.application.environment=development -Doracle.j2ee.dont.use.memory.archive=true -Doracle.j2ee.http.socket.timeout=500 -Doc4j.jms.usePersistenceLockFiles=false oracle.oc4j.loader.boot.BootStrap -config "D:\Program Files\Oracle JDeveloper\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\config\server.xml"
[waiting for the server to complete its initialization...]
2008-1-30 21:31:23 com.evermind.server.XMLDataSourcesConfig parseRootNode
信息: Legacy datasource detected...attempting to convert to new syntax.
Ready message received from Oc4jNotifier.
Embedded OC4J startup time: 11953 ms.
Target URL -- http://192.168.0.1:8988/wstest/servlet1
08/01/30 21:31:31 Oracle Containers for J2EE 10g (10.1.3.0.0) initialized
2008-1-30 21:31:38 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
2008-1-30 21:31:38 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing [email protected]1de: display name [Root WebApplicationContext]; startup date [Wed Jan 30 21:31:38 CST 2008]; root of context hierarchy
2008-1-30 21:31:38 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from ServletContext resource [WEB-INF/applicationContext.xml]
2008-1-30 21:31:39 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [META-INF/cxf/cxf.xml]
2008-1-30 21:31:39 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [META-INF/cxf/cxf-extension-soap.xml]
2008-1-30 21:31:39 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [META-INF/cxf/cxf-servlet.xml]
2008-1-30 21:31:39 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
信息: Bean factory for application context [[email protected]1de]: org.springframework.beans.factory.support.DefaultListableBeanFactory@2b6
2008-1-30 21:31:40 org.springframework.context.support.AbstractApplicationContext$BeanPostProcessorChecker postProcessAfterInitialization
信息: Bean 'org.apache.cxf.bus.spring.Jsr250BeanPostProcessor' is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2008-1-30 21:31:40 org.springframework.context.support.AbstractApplicationContext$BeanPostProcessorChecker postProcessAfterInitialization
信息: Bean 'org.apache.cxf.bus.spring.BusExtensionPostProcessor' is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2008-1-30 21:31:40 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@2b6: defining beans [cxf,org.apache.cxf.bus.spring.Jsr250BeanPostProcessor,org.apache.cxf.bus.spring.BusExtensionPostProcessor,org.apache.cxf.resource.ResourceManager,org.apache.cxf.configuration.Configurer,org.apache.cxf.binding.BindingFactoryManager,org.apache.cxf.transport.DestinationFactoryManager,org.apache.cxf.transport.ConduitInitiatorManager,org.apache.cxf.wsdl.WSDLManager,org.apache.cxf.phase.PhaseManager,org.apache.cxf.workqueue.WorkQueueManager,org.apache.cxf.buslifecycle.BusLifeCycleManager,org.apache.cxf.endpoint.ServerRegistry,org.apache.cxf.endpoint.ServerLifeCycleManager,org.apache.cxf.endpoint.ClientLifeCycleManager,org.apache.cxf.transports.http.QueryHandlerRegistry,org.apache.cxf.endpoint.EndpointResolverRegistry,org.apache.cxf.headers.HeaderManager,org.apache.cxf.catalog.OASISCatalogManager,org.apache.cxf.binding.soap.SoapBindingFactory,org.apache.cxf.binding.soap.SoapTransportFactory,org.apache.cxf.binding.soap.customEditorConfigurer,org.apache.cxf.transport.servlet.ServletTransportFactory,helloWorld]; root of factory hierarchy
2008-1-30 21:31:40 org.apache.cxf.configuration.spring.ConfigurerImpl <init>
信息: Could not find the configuration file cxf.xml on the classpath.
2008-1-30 21:31:41 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
信息: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@2b6: defining beans [cxf,org.apache.cxf.bus.spring.Jsr250BeanPostProcessor,org.apache.cxf.bus.spring.BusExtensionPostProcessor,org.apache.cxf.resource.ResourceManager,org.apache.cxf.configuration.Configurer,org.apache.cxf.binding.BindingFactoryManager,org.apache.cxf.transport.DestinationFactoryManager,org.apache.cxf.transport.ConduitInitiatorManager,org.apache.cxf.wsdl.WSDLManager,org.apache.cxf.phase.PhaseManager,org.apache.cxf.workqueue.WorkQueueManager,org.apache.cxf.buslifecycle.BusLifeCycleManager,org.apache.cxf.endpoint.ServerRegistry,org.apache.cxf.endpoint.ServerLifeCycleManager,org.apache.cxf.endpoint.ClientLifeCycleManager,org.apache.cxf.transports.http.QueryHandlerRegistry,org.apache.cxf.endpoint.EndpointResolverRegistry,org.apache.cxf.headers.HeaderManager,org.apache.cxf.catalog.OASISCatalogManager,org.apache.cxf.binding.soap.SoapBindingFactory,org.apache.cxf.binding.soap.SoapTransportFactory,org.apache.cxf.binding.soap.customEditorConfigurer,org.apache.cxf.transport.servlet.ServletTransportFactory,helloWorld]; root of factory hierarchy
2008-1-30 21:31:41 org.springframework.web.context.ContextLoader initWebApplicationContext
严重: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.cxf.wsdl.WSDLManager' defined in class path resource [META-INF/cxf/cxf.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.apache.cxf.wsdl11.WSDLManagerImpl]: Constructor threw exception; nested exception is java.lang.ClassCastException: oracle.xml.parser.v2.DTD
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.apache.cxf.wsdl11.WSDLManagerImpl]: Constructor threw exception; nested exception is java.lang.ClassCastException: oracle.xml.parser.v2.DTD
Caused by: java.lang.ClassCastException: oracle.xml.parser.v2.DTD
     at java.util.XMLUtils.load(XMLUtils.java:61)
     at java.util.Properties.loadFromXML(Properties.java:701)
     at org.apache.cxf.common.util.PropertiesLoaderUtils.loadAllProperties(PropertiesLoaderUtils.java:71)
     at org.apache.cxf.wsdl11.WSDLManagerImpl.registerInitialExtensions(WSDLManagerImpl.java:209)
     at org.apache.cxf.wsdl11.WSDLManagerImpl.<init>(WSDLManagerImpl.java:97)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
     at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:85)
     at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:61)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:756)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:721)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:384)
     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
     at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:287)
     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
     at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:244)
     at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:187)
     at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:50)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1015)
     at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:649)
     at com.evermind.server.ApplicationStateRunning.getHttpApplication(ApplicationStateRunning.java:428)
     at com.evermind.server.Application.getHttpApplication(Application.java:512)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:1975)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:1958)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.getHttpApplication(HttpSite.java:1910)
     at com.evermind.server.http.HttpSite.getApplication(HttpSite.java:427)
     at com.evermind.server.http.HttpRequestHandler.resolveApplication(HttpRequestHandler.java:395)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:437)
     at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:218)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:119)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:230)
     at oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:33)
     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:831)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
     at java.lang.Thread.run(Thread.java:595)
You can following the steps in http://cwiki.apache.org/CXF20DOC/writing-a-service-with-spring.html to reproduce the error.

But services using direct Endpoint publishing can work, following the steps in:
http://cwiki.apache.org/CXF20DOC/a-simple-jax-ws-service.html

Embeded OC4J server within JDeveloper does not pick latest JAR files.

Hi,
Currently OC4J seems to be using an older version of JAXB1.0. Hence I created a shared library in my standalone OC4J server and imported the shared library while deploying my applicatoin in the ClassLoader task.I am trying to replicate the same in
my embeded OC4J server within JDeveloper.
I followed as indicated in readme.txt file in the \j2ee\home\shared-lib\ folder.
1) I created a folder called "jaxb" within /j2ee/home/shared-lib/. I then created a folder with the name "2.0" indicating the version number of the API.
2) I then added the relevant jaxb JARS to the jaxb/2.0 folder.
3) In the server.xml file available under /j2ee/home/config/ , I added the following entries.
<shared-library name="jaxb" version="2.0">
          <code-source path="jaxb-api.jar"/>
          <code-source path="activation.jar"/>
          <code-source path="jaxb1-impl.jar"/>
          <code-source path="jaxb-impl.jar"/>
          <code-source path="jsr173_1.0_api.jar"/>
          <code-source path="jaxb-xjc.jar"/>
     </shared-library>
I am still facing the issue where my embedded OC4J server is picking up the jaxb version 1.0.
What are the steps that needs to be taken to ensure that the embeded OC4J
takes in the jaxb2.0 version.

Refer
Re: SUN Jaxb2.0 incompatible with OC4J included in JDEV/OC4J ??

JDeveloper 10.1.3.2 - Nullpointer in Embedded OC4J Preferences

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