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Posted to dev@geronimo.apache.org by "B.J. Reed" <bj...@gmail.com> on 2008/11/17 16:47:56 UTC

Error when trying to use PluginXmlUtil in geronimo-plugin

I'm trying to add some code to the GEP and the PluginXmlUtil class in 
geronimo-plugin has some very useful methods that I need to call.  
However, when I make the call, I always get the same error:

javax.xml.stream.FactoryConfigurationError: Requested factory 
com.ctc.wstx.stax.WstxInputFactory cannot be located.  Classloader 
=org.eclipse.core.runtime.internal.adaptor.ContextFinder@1e4a47e
    at javax.xml.stream.FactoryLocator.loadFactory(FactoryLocator.java:120)
    at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:109)
    at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:54)
    at javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:41)
    at 
org.apache.geronimo.system.plugin.PluginXmlUtil.<clinit>(PluginXmlUtil.java:62)
    at 
org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.loadPluginMetadata(GeronimoServerPluginManager.java:414)
    at 
org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.extractPluginMetadata(GeronimoServerPluginManager.java:287)
    at 
org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.getPluginMetadata(GeronimoServerPluginManager.java:173)
    at 
org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerWizard.nextPressed(ServerPluginManagerWizard.java:103)
    at 
org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerDialog.nextPressed(ServerPluginManagerDialog.java:34)
    at 
org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:369)
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
    at 
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
    at org.eclipse.jface.window.Window.open(Window.java:801)
........and many more lines of stack trace.

This class is successfully used by the Admin Console so I'm thinking 
it's something pretty straightforward that I'm missing

-- B.J.

Re: Error when trying to use PluginXmlUtil in geronimo-plugin

Posted by "B.J. Reed" <bj...@gmail.com>.

Thanks Jarek,  That led me to find that I wasn't building the GEP 
runtime jars correctly.  However, even with the wstx-asl jar file 
included correctly, I'm still getting the same error.

I've proven (to myself at least) that the wstx-asl jar file is on the 
classpath by simply adding a couple of lines of code.

            WstxInputFactory factory = new WstxInputFactory();
            String tmp = factory.toString();

which does now return a new factory for the GEP....It's just that when 
the XMLInputFactory goes looking for the wstx class, it can't be found 
and I get the same stack trace below.
--B.J.

Jarek Gawor wrote:
> Looks like you are missing woodstox parser from classpath:
>
>            <dependency>
>                 <groupId>org.codehaus.woodstox</groupId>
>                 <artifactId>wstx-asl</artifactId>
>             </dependency>
>
> Jarek
>
> On Mon, Nov 17, 2008 at 10:47 AM, B.J. Reed <bj...@gmail.com> wrote:
>   
>> I'm trying to add some code to the GEP and the PluginXmlUtil class in
>> geronimo-plugin has some very useful methods that I need to call.  However,
>> when I make the call, I always get the same error:
>>
>> javax.xml.stream.FactoryConfigurationError: Requested factory
>> com.ctc.wstx.stax.WstxInputFactory cannot be located.  Classloader
>> =org.eclipse.core.runtime.internal.adaptor.ContextFinder@1e4a47e
>>   at javax.xml.stream.FactoryLocator.loadFactory(FactoryLocator.java:120)
>>   at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:109)
>>   at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:54)
>>   at javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:41)
>>   at
>> org.apache.geronimo.system.plugin.PluginXmlUtil.<clinit>(PluginXmlUtil.java:62)
>>   at
>> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.loadPluginMetadata(GeronimoServerPluginManager.java:414)
>>   at
>> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.extractPluginMetadata(GeronimoServerPluginManager.java:287)
>>   at
>> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.getPluginMetadata(GeronimoServerPluginManager.java:173)
>>   at
>> org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerWizard.nextPressed(ServerPluginManagerWizard.java:103)
>>   at
>> org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerDialog.nextPressed(ServerPluginManagerDialog.java:34)
>>   at
>> org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:369)
>>   at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
>>   at
>> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
>>   at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
>>   at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
>>   at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
>>   at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
>>   at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
>>   at org.eclipse.jface.window.Window.open(Window.java:801)
>> ........and many more lines of stack trace.
>>
>> This class is successfully used by the Admin Console so I'm thinking it's
>> something pretty straightforward that I'm missing
>>
>> -- B.J.
>>
>>     
>
>

Re: Error when trying to use PluginXmlUtil in geronimo-plugin

Posted by Jarek Gawor <jg...@gmail.com>.

Looks like you are missing woodstox parser from classpath:

           <dependency>
                <groupId>org.codehaus.woodstox</groupId>
                <artifactId>wstx-asl</artifactId>
            </dependency>

Jarek

On Mon, Nov 17, 2008 at 10:47 AM, B.J. Reed <bj...@gmail.com> wrote:
> I'm trying to add some code to the GEP and the PluginXmlUtil class in
> geronimo-plugin has some very useful methods that I need to call.  However,
> when I make the call, I always get the same error:
>
> javax.xml.stream.FactoryConfigurationError: Requested factory
> com.ctc.wstx.stax.WstxInputFactory cannot be located.  Classloader
> =org.eclipse.core.runtime.internal.adaptor.ContextFinder@1e4a47e
>   at javax.xml.stream.FactoryLocator.loadFactory(FactoryLocator.java:120)
>   at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:109)
>   at javax.xml.stream.FactoryLocator.locate(FactoryLocator.java:54)
>   at javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:41)
>   at
> org.apache.geronimo.system.plugin.PluginXmlUtil.<clinit>(PluginXmlUtil.java:62)
>   at
> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.loadPluginMetadata(GeronimoServerPluginManager.java:414)
>   at
> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.extractPluginMetadata(GeronimoServerPluginManager.java:287)
>   at
> org.apache.geronimo.st.v21.core.operations.GeronimoServerPluginManager.getPluginMetadata(GeronimoServerPluginManager.java:173)
>   at
> org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerWizard.nextPressed(ServerPluginManagerWizard.java:103)
>   at
> org.apache.geronimo.st.v21.ui.wizards.ServerPluginManagerDialog.nextPressed(ServerPluginManagerDialog.java:34)
>   at
> org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:369)
>   at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
>   at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
>   at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
>   at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
>   at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
>   at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
>   at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
>   at org.eclipse.jface.window.Window.open(Window.java:801)
> ........and many more lines of stack trace.
>
> This class is successfully used by the Admin Console so I'm thinking it's
> something pretty straightforward that I'm missing
>
> -- B.J.
>