Discussion :

[yashiro]

Bonjour à tous, je suis actuellement le livre "Java Persistance et Hibernate" de Anthony Patricio, mais je me heurte à un problème tout à fait bizzare.
Lorsque je démarre les exemples du livre que je télécharge sur le site de Eyrolle, j'obtiens avec le JRE6/JDK6 et la version Beta 3 de JBoss Embedded l'exception suivante qui me fait penser qu'il ya un problème de classloader:

Code :

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12:22:40,828 WARN  [UnifiedLoaderRepository3] Tried to add non-URLClassLoader.  Ignored
12:22:41,031 ERROR [AbstractKernelController] Error installing to Instantiated: name=DeploymentFilter state=Described
java.lang.IllegalStateException: Class not found: [Ljava.lang.String;
	at org.jboss.metadata.spi.signature.Signature.stringsToClasses(Signature.java:174)
	at org.jboss.metadata.spi.signature.Signature.stringsToClasses(Signature.java:125)
	at org.jboss.metadata.spi.signature.Signature.getParametersTypes(Signature.java:292)
	at org.jboss.metadata.plugins.loader.reflection.AnnotatedElementMetaDataLoader.getComponentMetaDataRetrieval(AnnotatedElementMetaDataLoader.java:138)
	at org.jboss.metadata.plugins.context.AbstractMetaDataContext.getComponentMetaDataRetrieval(AbstractMetaDataContext.java:280)
	at org.jboss.metadata.spi.retrieval.MetaDataRetrievalToMetaDataBridge.getComponentMetaData(MetaDataRetrievalToMetaDataBridge.java:159)
	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.methodHasAnnotations(AOPConstructorJoinpoint.java:202)
	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.hasMethodMetaData(AOPConstructorJoinpoint.java:172)
	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.hasInstanceOrJoinpointMetaData(AOPConstructorJoinpoint.java:152)
	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.dispatch(AOPConstructorJoinpoint.java:99)
	at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchJoinPoint(KernelControllerContextAction.java:103)
	at org.jboss.kernel.plugins.dependency.InstantiateAction.installActionInternal(InstantiateAction.java:52)
	at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.installAction(KernelControllerContextAction.java:197)
	at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.install(KernelControllerContextAction.java:136)
	at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:233)
	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:724)
	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:445)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:555)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:489)
	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:289)
	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:192)
	at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBean(AbstractKernelDeployer.java:302)
	at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBeans(AbstractKernelDeployer.java:272)
	at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deploy(AbstractKernelDeployer.java:119)
	at org.jboss.kernel.plugins.deployment.xml.BeanXMLDeployer.deploy(BeanXMLDeployer.java:96)
	at org.jboss.embedded.Bootstrap.deployBaseBootstrapUrl(Bootstrap.java:150)
	at org.jboss.embedded.Bootstrap.bootstrapURL(Bootstrap.java:162)
	at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:201)
	at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:214)
	at javapersistence.tests.starters.AllTests$1.setUp(AllTests.java:57)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:18)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.extensions.TestSetup.run(TestSetup.java:23)
	at junit.textui.TestRunner.doRun(TestRunner.java:116)
	at junit.textui.TestRunner.doRun(TestRunner.java:109)
	at junit.textui.TestRunner.run(TestRunner.java:72)
	at javapersistence.tests.starters.AllTests.main(AllTests.java:43)
Caused by: java.lang.ClassNotFoundException: [Ljava.lang.String;
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.jboss.metadata.spi.signature.Signature.stringsToClasses(Signature.java:170)
	... 37 more
E
Time: 1,703
There was 1 error:
1) Start EjbTestCaseorg.jboss.deployers.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):
 
*** CONTEXTS MISSING DEPENDENCIES: Name -> Dependency{Required State:Actual State}
 
ResourcesToDeploy
 -> jboss.kernel:service=Kernel{Configured:**ERROR**}
 -> DeploymentFilter{Configured:**ERROR**}
 
ResourcesToDeploy2
 -> DeploymentFilter{Configured:**ERROR**}
 
ResourcesToDeploy3
 -> DeploymentFilter{Configured:**ERROR**}
 
 
*** CONTEXTS IN ERROR: Name -> Error
 
DeploymentFilter -> java.lang.ClassNotFoundException: [Ljava.lang.String;
 
jboss.kernel:service=Kernel -> **ERROR**
 
 
	at org.jboss.embedded.Bootstrap.checkIncomplete(Bootstrap.java:144)
	at org.jboss.embedded.Bootstrap.bootstrapURL(Bootstrap.java:169)
	at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:201)
	at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:214)
	at javapersistence.tests.starters.AllTests$1.setUp(AllTests.java:57)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:18)
	at junit.extensions.TestSetup.run(TestSetup.java:23)
	at javapersistence.tests.starters.AllTests.main(AllTests.java:43)
 
FAILURES!!!
Tests run: 0,  Failures: 0,  Errors: 1

mais lorsque je passe au JDK 1.5, les exemples s'exécutent correctement.
Alors j'ai 2 question

Est-ce un problème de configuration particulière de JBoss Embedded ou une problème d'incompatibilité entre la JRE6/JDK6 et cette version de JBoss Embedded. Dans chacun des cas, ya-til une solution?

[Ahingsaka]

Bonjour,

C'est bien un problème spécifique à la JDK6 : http://bugs.sun.com/bugdatabase/view...bug_id=6434149.

Pour lancer les exemples, j'ai ajouté cette ligne dans les "VM arguments" :
-Dsun.lang.ClassLoader.allowArraySyntax=true