Jakub's blogpost on configuring JSON for Jersey 1.0.2 introduced the
"NATURAL" JSON notation:
http://blogs.sun.com/japod/entry/configuring_json_for_restful_web
I modified my provider class as follows:
@Provider
public final class JAXBContextResolver implements
ContextResolver<JAXBContext> {
private final JAXBContext context;
private final Set<Class> types;
private final Class[] cTypes = {ToyNode.class, Node.class};
public JAXBContextResolver() throws Exception {
this.types = new HashSet(Arrays.asList(cTypes));
this.context = new JSONJAXBContext(
JSONConfiguration.natural().build(),
cTypes);
}
public JAXBContext getContext(Class<?> objectType) {
return (types.contains(objectType)) ? context : null;
}
I get an exception when the application deploys similar to the one
referenced in the comments at the blog post. I downloaded the
http://download.java.net/maven/1/com.sun.xml.bind/jars/jaxb-impl-2.1.10.
jar and still get the exception when my app deploys. Using Weblogic
10.0, Java 1.5.0_17 and Jersey 1.0.2 distribution files from
http://download.java.net/maven/2/com/sun/jersey/jersey-archive/1.0.2/jer
sey-archive-1.0.2.zip.
I went through the dependencies document and retrieved the remaining
jars listed for JAXB. Please advise. The stacktrace is here:
Feb 17, 2009 3:07:11 PM com.sun.jersey.api.core.PackagesResourceConfig
init
INFO: Provider classes found:
class mil.cnodb.rs.config.EJBProvider
class mil.cnodb.rs.config.JAXBContextResolver
Feb 17, 2009 3:07:12 PM
com.sun.jersey.core.spi.component.ProviderFactory _getComponentProvider
SEVERE: The provider class, class
mil.cnodb.rs.config.JAXBContextResolver, could not be instantiated
javax.xml.bind.JAXBException: property "retainReferenceToInfo" is not
supported
at
com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:52)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:210)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:368)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
at
com.sun.jersey.api.json.JSONJAXBContext.<init>(JSONJAXBContext.java:256)
at
mil.cnodb.rs.config.JAXBContextResolver.<init>(JAXBContextResolver.java:
39)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorA
ccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCons
tructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at
com.sun.jersey.core.spi.component.ComponentConstructor._getInstance(Comp
onentConstructor.java:154)
at
com.sun.jersey.core.spi.component.ComponentConstructor.getInstance(Compo
nentConstructor.java:143)
at
com.sun.jersey.core.spi.component.ProviderFactory.getInstance(ProviderFa
ctory.java:206)
at
com.sun.jersey.core.spi.component.ProviderFactory._getComponentProvider(
ProviderFactory.java:133)
at
com.sun.jersey.core.spi.component.ProviderFactory.getComponentProvider(P
roviderFactory.java:126)
at
com.sun.jersey.core.spi.component.ProviderServices.getComponent(Provider
Services.java:168)
at
com.sun.jersey.core.spi.component.ProviderServices.getProviders(Provider
Services.java:95)
at
com.sun.jersey.core.spi.factory.ContextResolverFactory.<init>(ContextRes
olverFactory.java:90)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebAp
plicationImpl.java:410)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebAp
plicationImpl.java:317)
at
com.sun.jersey.spi.container.servlet.WebComponent.initiate(WebComponent.
java:422)
at
com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java
:433)
at
com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java
:167)
at
com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContai
ner.java:197)
at
weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubS
ecurityHelper.java:282)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSu
bject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at
weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityH
elper.java:63)
at
weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLife
cycleHelper.java:58)
at
weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper
.java:48)
at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl
.java:507)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServ
letContext.java:1853)
at
weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(Web
AppServletContext.java:1830)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppSe
rvletContext.java:1750)
at
weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContex
t.java:2909)
at
weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:9
73)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:361)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateD
river.java:204)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriv
er.java:26)
at
weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDr
iver.java:60)
at
weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModule
Driver.java:200)
at
weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleLis
tenerInvoker.java:117)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateD
river.java:204)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriv
er.java:26)
at
weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDr
iver.java:60)
at
weblogic.application.internal.flow.StartModulesFlow.activate(StartModule
sFlow.java:26)
at
weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:
635)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriv
er.java:26)
at
weblogic.application.internal.BaseDeployment.activate(BaseDeployment.jav
a:212)
at
weblogic.application.internal.DeploymentStateChecker.activate(Deployment
StateChecker.java:154)
at
weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppCo
ntainerInvoker.java:80)
at
weblogic.deploy.internal.targetserver.operations.AbstractOperation.activ
ate(AbstractOperation.java:566)
at
weblogic.deploy.internal.targetserver.operations.ActivateOperation.activ
ateDeployment(ActivateOperation.java:136)
at
weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCom
mit(ActivateOperation.java:104)
at
weblogic.deploy.internal.targetserver.operations.StartOperation.doCommit
(StartOperation.java:139)
at
weblogic.deploy.internal.targetserver.operations.AbstractOperation.commi
t(AbstractOperation.java:320)
at
weblogic.deploy.internal.targetserver.DeploymentManager.handleDeployment
Commit(DeploymentManager.java:816)
at
weblogic.deploy.internal.targetserver.DeploymentManager.activateDeployme
ntList(DeploymentManager.java:1223)
at
weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(Dep
loymentManager.java:434)
at
weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit
(DeploymentServiceDispatcher.java:161)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallback
Deliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java
:181)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallback
Deliverer.access$100(DeploymentReceiverCallbackDeliverer.java:12)
at
weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallback
Deliverer$2.run(DeploymentReceiverCallbackDeliverer.java:67)
at
weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWo
rkManagerImpl.java:464)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
_______________________________________________
Mark A. Rabick
Software Engineer
Northrop Grumman - C2 Systems (MS/C2SD/IIS)
3200 Samson Way
Bellevue, NE 68123
Ph: (402) 293-7091
Em: mark.rabick_at_ngc.com
Remember PFC Ross A. McGinnis...
http://www.army.mil/medalofhonor/McGinnis/index.html
... MA2 Michael A. Monsoor, Lt. Michael P. Murphy, Cpl. Jason Dunham,
SFC Paul Ray Smith and the rest...
http://www.cmohs.org/recipients/most_recent.htm