Re: [RomaFramework-dev] Exception while starting blog

[Massimiliano L. <kri...@gm...>]

You mean something like:

boolean enabled =3D
(Boolean)cls.getFeature(MonitoringAspect.ASPECT_NAME,MonitoringFeatures.ENA=
BLED);
?

For the tutorial, yeah i could write myself...you have to give me
directives first ^^

Massimiliano.

On 5/16/06, Luca Garulli <l.g...@pr...> wrote:
> Hi Massimiliano,
> it's better to use MonitoringFeatures.ENABLED constant instead of
> "enabled" directly. Please replace it in all sources.
>
> For the problem you've signaled...I resolved on the fly (revision
> 200)...it was a bug.
>
> Now should works ;-)
>
> However...Good work Massimiliano! I hope to include the Monitoring Aspect
> in the next DEMO and, surely, in a next TUTORIAL ;-)
>
> Mhmhm... Rather...Do you want to write it yourself? :-D
>
> bye,
> Luca Garulli
> Blogging on: http://zion-city.blogspot.com
> http://www.RomaFramework.org - The new way to build Java applications
> http://www.Pro-Netics.com (member of Orixo.com - The XML business allianc=
e)
> http://www.OrienTechnologies.com - Light ODBMS, All in one JDO solution
>
> On Tue, May 16, 2006 18:12, Massimiliano Loconte said:
> > Ok..It's done, now it completely avoids to monitorn unwanted fields
> > (and their accessors methods) or methods. Last question is: do I have
> > to read the annotation:
> >
> > @MonitoringClass(enabled=3DAnnotationConstants.TRUE)?
> >
> > I tried to read it in the monitorObject method of the
> > JmxMonitornAspect class in this way:
> >
> >   public void monitorObject(Object iObj) throws MonitoringException {
> >
> >     // REGISTER THE OBJECT PASSED AS PARAMETER INTO THE MBEANSERVER
> >
> >       SchemaClass cls =3D ObjectContext.getInstance().getComponent(
> >                   SchemaManager.class).getClassInfo(iObj.getClass().get=
SimpleName());
> >
> >       boolean enabled (Boolean)cls.getFeature(MonitoringAspect.ASPECT_N=
AME,
> > "enabled");
> >
> >       if(enabled){
> >               agent.registerMBeans(iObj);
> >       }
> >   }
> >
> > but i get an exception when i click on the create button:
> >
> > 18:07:04,170 INFO  [Controller] [Controller.executeAction] Executing
> > action: create (action:public void
> > org.romaframework.module.crud.CRUDMain.create() throws
> > java.lang.SecurityException,java.lang.NoSuchMethodException,java.lang.I=
llegalArgumentException,java.lang.InstantiationException,java.lang.IllegalA=
ccessException,java.lang.reflect.InvocationTargetException)
> > on object it.blog2.view.domain.blog.BlogMain@153113d...
> > 18:07:04,170 WARN  [Controller] [Controller.executeAction] error on
> > execution of method: create
> > java.lang.ClassCastException: java.lang.Byte
> >       at
> > org.romaframework.aspect.monitoring.jmx.JmxMonitoringAspect.monitorObje=
ct(JmxMonitoringAspect.java:47)
> >       at it.blog2.view.domain.blog.BlogCreate.<init>(BlogCreate.java:20=
)
> >       at it.blog2.view.domain.blog.BlogCreate.<init>(BlogCreate.java:24=
)
> >       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native =
Method)
> >       at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown =
Source)
> >       at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unkn=
own
> > Source)
> >         ........
> >         ........
> >
> > do I have to read it? I think it should have a sense but I wonder why
> > that class cast exception...
> >
> >
> > On 5/16/06, Luca Garulli <l.g...@pr...> wrote:
> >> Yes,
> >> @MinitoringField annotation applies to field and getters.
> >> @MonitoringAction, instead, is for methods.
> >>
> >> So you should disable field/getter/setter for
> >> MinitoringField.enabled=3D=3Dfalse and all methods for
> >> MinitoringAction.enabled=3D=3Dfalse.
> >>
> >> bye,
> >> Luca Garulli
> >> Blogging on: http://zion-city.blogspot.com
> >> http://www.RomaFramework.org - The new way to build Java applications
> >> http://www.Pro-Netics.com (member of Orixo.com - The XML business
> >> alliance)
> >> http://www.OrienTechnologies.com - Light ODBMS, All in one JDO solutio=
n
> >>
> >> On Tue, May 16, 2006 17:36, Massimiliano Loconte said:
> >> > Ok..i tested the monitoring setting one field with the annotation:
> >> > @MonitoringField(enabled=3DAnnotationConstants.FALSE)
> >> > and works...that attribute is ignored as espected.
> >> >
> >> > I have a question, do you think i can generalize saying that once I
> >> > don't want an attribute to be monitorable i don't want to monitor hi=
s
> >> > getter and setter methods as well(whether it has any)?
> >> >
> >> > On 5/16/06, Luca Garulli <l.g...@pr...> wrote:
> >> >> Yes,
> >> >> the version of "blog2" project you have doesn't declare the
> >> >> ComponentFactory.
> >> >>
> >> >> Add these lines in applicationContext.xml
> >> >>
> >> >>   <bean abstract=3D"false" autowire=3D"default"
> >> >> class=3D"org.romaframework.aspect.view.echo2.component.DefaultCompo=
nentFactory"
> >> >>     dependency-check=3D"default" id=3D"ComponentFactory"
> >> lazy-init=3D"default"
> >> >>     singleton=3D"true">
> >> >>   </bean>
> >> >>
> >> >> bye,
> >> >> Luca Garulli
> >> >> Blogging on: http://zion-city.blogspot.com
> >> >> http://www.RomaFramework.org - The new way to build Java applicatio=
ns
> >> >> http://www.Pro-Netics.com (member of Orixo.com - The XML business
> >> >> alliance)
> >> >> http://www.OrienTechnologies.com - Light ODBMS, All in one JDO
> >> solution
> >> >>
> >> >> On Tue, May 16, 2006 16:27, Massimiliano Loconte said:
> >> >> > Hi, Luca i've just updated svn an recompiled with ant install,
> >> after
> >> >> > refreshing in eclipse and starting the blog2 test application i g=
et
> >> >> > the following exception:
> >> >> >
> >> >> > 16:23:30,485 INFO  [SocketListener] Started SocketListener on
> >> >> 0.0.0.0:8080
> >> >> > 16:23:30,485 WARN  [Server] EXCEPTION
> >> >> > org.mortbay.util.MultiException[org.springframework.beans.factory=
.BeanDefinitionStoreException:
> >> >> > Line 134 in XML document from ServletContext resource
> >> >> > [/WEB-INF/applicationContext.xml] is invalid; nested exception is
> >> >> > org.xml.sax.SAXParseException: Attribute value "ComponentFactory"
> >> of
> >> >> > type ID must be unique within the document.]
> >> >> >       at org.mortbay.http.HttpServer.doStart(HttpServer.java:686)
> >> >> >       at org.mortbay.util.Container.start(Container.java:72)
> >> >> >       at org.mortbay.jetty.Server.main(Server.java:460)
> >> >> > org.springframework.beans.factory.BeanDefinitionStoreException:
> >> Line
> >> >> > 134 in XML document from ServletContext resource
> >> >> > [/WEB-INF/applicationContext.xml] is invalid; nested exception is
> >> >> > org.xml.sax.SAXParseException: Attribute value "ComponentFactory"
> >> of
> >> >> > type ID must be unique within the document.
> >> >> > org.xml.sax.SAXParseException: Attribute value "ComponentFactory"
> >> of
> >> >> > type ID must be unique within the document.
> >> >> >       at
> >> >> > org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseExceptio=
n(Unknown
> >> >> > Source)
> >> >> >       at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown
> >> >> Source)
> >> >> >       at
> >> org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
> >> >> Source)
> >> >> >       at
> >> org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
> >> >> Source)
> >> >> >       at
> >> >> > org.apache.xerces.impl.dtd.XMLDTDValidator.validateDTDattribute(U=
nknown
> >> >> > Source)
> >> >> >       at
> >> >> > org.apache.xerces.impl.dtd.XMLDTDValidator.addDTDDefaultAttrsAndV=
alidate(Unknown
> >> >> > Source)
> >> >> >       at
> >> >> org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(Unkno=
wn
> >> >> > Source)
> >> >> >       at
> >> >> org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown
> >> >> > Source)
> >> >> >       at
> >> >> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartEl=
ement(Unknown
> >> >> > Source)
> >> >> >       at
> >> >> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentCon=
tentDispatcher.dispatch(Unknown
> >> >> > Source)
> >> >> >       at
> >> >> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocumen=
t(Unknown
> >> >> > Source)
> >> >> >       at org.apache.xerces.parsers.XML11Configuration.parse(Unkno=
wn
> >> >> Source)
> >> >> >       at org.apache.xerces.parsers.XML11Configuration.parse(Unkno=
wn
> >> >> Source)
> >> >> >       at org.apache.xerces.parsers.XMLParser.parse(Unknown Source=
)
> >> >> >       at org.apache.xerces.parsers.DOMParser.parse(Unknown Source=
)
> >> >> >       at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown
> >> >> Source)
> >> >> >       at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
> >> >> >       at
> >> >> > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loa=
dBeanDefinitions(XmlBeanDefinitionReader.java:161)
> >> >> >       at
> >> >> > org.springframework.beans.factory.support.AbstractBeanDefinitionR=
eader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:125)
> >> >> >       at
> >> >> > org.springframework.beans.factory.support.AbstractBeanDefinitionR=
eader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:141)
> >> >> >       at
> >> >> > org.springframework.web.context.support.XmlWebApplicationContext.=
loadBeanDefinitions(XmlWebApplicationContext.java:126)
> >> >> >       at
> >> >> > org.springframework.web.context.support.XmlWebApplicationContext.=
loadBeanDefinitions(XmlWebApplicationContext.java:94)
> >> >> >       at
> >> >> > org.springframework.context.support.AbstractRefreshableApplicatio=
nContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:89)
> >> >> >       at
> >> >> > org.springframework.context.support.AbstractApplicationContext.re=
fresh(AbstractApplicationContext.java:268)
> >> >> >       at
> >> >> > org.springframework.web.context.support.AbstractRefreshableWebApp=
licationContext.refresh(AbstractRefreshableWebApplicationContext.java:134)
> >> >> >       at
> >> >> > org.springframework.web.context.ContextLoader.createWebApplicatio=
nContext(ContextLoader.java:230)
> >> >> >       at
> >> >> > org.springframework.web.context.ContextLoader.initWebApplicationC=
ontext(ContextLoader.java:156)
> >> >> >       at
> >> >> > org.springframework.web.context.ContextLoaderListener.contextInit=
ialized(ContextLoaderListener.java:48)
> >> >> >       at
> >> >> > org.mortbay.jetty.servlet.WebApplicationContext.doStart(WebApplic=
ationContext.java:495)
> >> >> >       at org.mortbay.util.Container.start(Container.java:72)
> >> >> >       at org.mortbay.http.HttpServer.doStart(HttpServer.java:708)
> >> >> >       at org.mortbay.util.Container.start(Container.java:72)
> >> >> >       at org.mortbay.jetty.Server.main(Server.java:460)
> >> >> >
> >> >> >
> >> >> > Maybe something wrong in a xml file?
> >> >> >
> >> >> > Massimiliano Loconte.
> >>
>
>
>
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