Hi Jakub,
When did this behavior start occurring?
i.e. it is something that used to work and now does not?
If so did anything change w.r.t. to the Jersey OSGi information?
Paul.
On Sep 25, 2009, at 11:29 AM, Jakub Podlesak wrote:
>
> Hi all,
>
> i am experiencing a strange classloading issue when trying to utilize
> JAXB2.2 provided as GFv3 module in Jersey. It seems, that classes
> bundled
> in a war file can without any issues access JAXB2.2 implementation
> classes from
> the bundled module, but it does not apply for the underlying Jersey
> classes,
> which are also bundled in a module withing GFv3.
>
> I have attached a simple test case, where if you unzip and mvn
> package it, could be
> deployed onto GFv3 (using the latest promoted GFv3 b65 from [1].
>
> Then accesing resource [2] with your browser should give you st. like:
>
> <p>FIND: javax.ws.rs.core.Application javax/ws/rs/core/
> Application.class
> <br> Class loader of class
> bundle://115.0:1/javax/ws/rs/core/Application.class
> <br> Context class loader
> bundle://115.0:1/javax/ws/rs/core/Application.class
> <p>FIND: com.sun.jersey.api.container.ContainerFactory com/sun/
> jersey/api/container/ContainerFactory.class
> <br> Class loader of class
> bundle://91.0:1/com/sun/jersey/api/container/ContainerFactory.class
> <br> Context class loader
> bundle://91.0:1/com/sun/jersey/api/container/ContainerFactory.class
> <p>FIND: com.sun.xml.bind.annotation.OverrideAnnotationOf com/sun/
> xml/bind/annotation/OverrideAnnotationOf.class
> <br> Class loader of class
> bundle://151.0:1/com/sun/xml/bind/annotation/
> OverrideAnnotationOf.class
> <br> Context class loader
> bundle://151.0:1/com/sun/xml/bind/annotation/
> OverrideAnnotationOf.class
> <p>FIND: com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl
> com/sun/xml/bind/v2/runtime/unmarshaller/UnmarshallerImpl.class
> <br> Class loader of class
> bundle://151.0:1/com/sun/xml/bind/v2/runtime/unmarshaller/
> UnmarshallerImpl.class
> <br> Context class loader
> bundle://151.0:1/com/sun/xml/bind/v2/runtime/unmarshaller/
> UnmarshallerImpl.class
> classforname succeeded
>
> where the last line comes from:
>
> try {
>
> Class.forName("com.sun.xml.bind.annotation.OverrideAnnotationOf");
>
> out.println("classforname succeeded");
> } catch (ClassNotFoundException ex) {
> ex.printStackTrace(out);
> }
>
> in Gaga.java source file.
>
>
> Now the very same Class.forName statement is used also in Jersey
> code in JSONConfiguration.java:
>
> public static NaturalBuilder natural() {
> // this is to make sure people trying to use NATURAL notation
> will get clear message what is missing, when an old JAXB RI version
> is used
> try {
>
> Class.forName("com.sun.xml.bind.annotation.OverrideAnnotationOf");
> } catch (ClassNotFoundException ex) {
>
> Logger
> .getLogger(JSONConfiguration.class.getName()).log(Level.SEVERE,
> ImplMessages.ERROR_JAXB_RI_2_1_10_MISSING());
> throw new
> RuntimeException(ImplMessages.ERROR_JAXB_RI_2_1_10_MISSING());
> }
> return new NaturalBuilder(Notation.NATURAL);
> }
>
> ,
> but there when starting the app, it ends up with the following in
> the server.log:
>
> #|2009-09-25T10:53:14.423+0200|SEVERE|glassfish|
> com.sun.jersey.core.spi.component.ProviderFactory|
> _ThreadID=22;_ThreadName=Thread-3;|The provider class, class
> com.mycompany.JSONTrials.providers.JAXBContextResolver, could not be
> instantiated. Processing will continue but the class will not be
> utilized
> java.lang.RuntimeException: [failed to localize] error.jaxb.ri.
> 2.1.10.missing()
> at
> com
> .sun
> .jersey.api.json.JSONConfiguration.natural(JSONConfiguration.java:351)
> at
> com
> .mycompany
> .JSONTrials
> .providers.JAXBContextResolver.<init>(JAXBContextResolver.java:103)
> 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:513)
> at java.lang.Class.newInstance0(Class.java:355)
> at java.lang.Class.newInstance(Class.java:308)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component
> .ComponentConstructor._getInstance(ComponentConstructor.java:152)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component
> .ComponentConstructor.getInstance(ComponentConstructor.java:140)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component
> .ProviderFactory.__getComponentProvider(ProviderFactory.java:159)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component
> .ProviderFactory._getComponentProvider(ProviderFactory.java:152)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component
> .ioc
> .IoCProviderFactory._getComponentProvider(IoCProviderFactory.java:87)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .component.ProviderFactory.getComponentProvider(ProviderFactory.java:
> 146)
> at
> com
> .sun
> .jersey
> .core
> .spi.component.ProviderServices.getComponent(ProviderServices.java:
> 185)
> at
> com
> .sun
> .jersey
> .core
> .spi.component.ProviderServices.getProviders(ProviderServices.java:95)
> at
> com
> .sun
> .jersey
> .core
> .spi
> .factory.ContextResolverFactory.<init>(ContextResolverFactory.java:78)
> at
> com
> .sun
> .jersey
> .server
> .impl
> .application.WebApplicationImpl.initiate(WebApplicationImpl.java:560)
> at
> com
> .sun
> .jersey
> .server
> .impl
> .application.WebApplicationImpl.initiate(WebApplicationImpl.java:420)
> at
> com
> .sun
> .jersey
> .spi
> .container.servlet.ServletContainer.initiate(ServletContainer.java:
> 377)
> at com.sun.jersey.spi.container.servlet.ServletContainer
> $InternalWebComponent.initiate(ServletContainer.java:242)
> at
> com
> .sun
> .jersey.spi.container.servlet.WebComponent.load(WebComponent.java:466)
> at
> com
> .sun
> .jersey.spi.container.servlet.WebComponent.init(WebComponent.java:182)
> at
> com
> .sun
> .jersey
> .spi.container.servlet.ServletContainer.init(ServletContainer.java:
> 281)
> at
> com
> .sun
> .jersey
> .spi.container.servlet.ServletContainer.init(ServletContainer.java:
> 442)
> at javax.servlet.GenericServlet.init(GenericServlet.java:242)
> at
> org
> .apache
> .catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1427)
> at
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:
> 1230)
> at
> org
> .apache
> .catalina.core.StandardContext.loadOnStartup(StandardContext.java:
> 5046)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:
> 5319)
> at com.sun.enterprise.web.WebModule.start(WebModule.java:483)
> at
> org
> .apache
> .catalina.core.ContainerBase.addChildInternal(ContainerBase.java:928)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:
> 912)
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:
> 694)
> at
> com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:
> 1816)
> at
> com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:
> 1520)
> at com.sun.enterprise.web.WebApplication.start(WebApplication.java:
> 93)
> at org.glassfish.internal.data.EngineRef.start(EngineRef.java:126)
> at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:229)
> at
> org
> .glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:
> 214)
> at
> com
> .sun
> .enterprise
> .v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:307)
> at
> com
> .sun
> .enterprise
> .v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:172)
> at
> org
> .glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:
> 270)
> at com.sun.enterprise.v3.admin.CommandRunnerImpl
> $4.execute(CommandRunnerImpl.java:403)
> at
> com
> .sun
> .enterprise
> .v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:418)
> at
> com
> .sun
> .enterprise
> .v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:505)
> at
> com
> .sun
> .enterprise
> .v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:138)
> at
> com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:
> 355)
> at
> com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:
> 195)
> at
> com
> .sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:
> 166)
> at
> com
> .sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:
> 100)
> at
> com
> .sun
> .enterprise
> .v3.services.impl.ContainerMapper.service(ContainerMapper.java:217)
> at
> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:
> 753)
> at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:
> 661)
> at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:914)
> at
> com
> .sun
> .grizzly
> .http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:166)
> at
> com
> .sun
> .grizzly
> .DefaultProtocolChain
> .executeProtocolFilter(DefaultProtocolChain.java:135)
> at
> com
> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
> 102)
> at
> com
> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
> 88)
> at
> com
> .sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at
> com
> .sun
> .grizzly
> .ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
> at
> com
> .sun
> .grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
> at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
> at com.sun.grizzly.util.FixedThreadPool
> $BasicWorker.dowork(FixedThreadPool.java:379)
> at com.sun.grizzly.util.FixedThreadPool
> $BasicWorker.run(FixedThreadPool.java:360)
> at java.lang.Thread.run(Thread.java:619)
> |#]
>
>
> Could please someone explain, why the very same statement
>
> Class.forName("com.sun.xml.bind.annotation.OverrideAnnotationOf")
>
> has different results, and how to make Jersey bundle see the JAXB
> 2.2 classes?
>
> Please note, that if i remove Jersey from GlassFish, and bundle the
> Jersey
> jars with the war file, the proper JAXB 2.2 is resolved all right.
>
> Thanks,
>
> ~Jakub
>
>
> [1]http://download.java.net/glassfish/v3/promoted/
> [2]http://localhost:8080/JSONTrials/webresources/gaga
>
>
>
> --
> Jakub Podlešák, Software Engineer
> Web Services and Technologies, SUN Microsystems
> http://blogs.sun.com/japod
> <
> JSONTrials
> .zip
> >---------------------------------------------------------------------
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