Bonjour,

Débutant en JPA, je suis systématiquement confronté au problème suivant (java.net.MalformedURLException) lors du déploiement sur JBoss 6 :

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@11b69{vfs:///usr/share/jboss6/server/testjpa/deploy/testjpa.ear}
Internal Exception: Exception [EclipseLink-30004] (Eclipse Persistence Services - 2.0.0.v20091127-r5931): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while processing persistence.xml from URL: vfs:/usr/share/jboss6/server/testjpa/deploy/jboss-ejb3-timerservice-mk2.jar/
Internal Exception: java.net.MalformedURLException
	at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:126)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:133)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:65)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32)
	at com.testjpa.server.util.persistence.AbstractDataAccessObject.<init>(Unknown Source)
	at com.testjpa.server.domain.category.CategoryDAO.<init>(Unknown Source)
	at com.testjpa.server.domain.category.CategoryDAO.<init>(Unknown Source)
	at com.testjpa.server.JPAServiceBean.<clinit>(Unknown Source)
	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 org.jboss.ejb3.EJBContainer.construct(EJBContainer.java:932)
	at org.jboss.ejb3.stateless.StatelessContainer.createBeanContext(StatelessContainer.java:124)
	at org.jboss.ejb3.pool.AbstractPool.createBeanContext(AbstractPool.java:101)
	at org.jboss.ejb3.pool.AbstractPool.create(AbstractPool.java:79)
	at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:56)
	at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:51)
	at org.jboss.ejb3.pool.ThreadlocalPool.create(ThreadlocalPool.java:52)
	at org.jboss.ejb3.pool.ThreadlocalPool.get(ThreadlocalPool.java:92)
	at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:58)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.core.context.SessionInvocationContextAdapter.proceed(SessionInvocationContextAdapter.java:90)
	at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:247)
	at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.required(CMTTxInterceptor.java:349)
	at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invoke(CMTTxInterceptor.java:209)
	at org.jboss.ejb3.tx2.aop.CMTTxInterceptorWrapper.invoke(CMTTxInterceptorWrapper.java:52)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.core.context.CurrentInvocationContextInterceptor.invoke(CurrentInvocationContextInterceptor.java:47)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.interceptor.EJB3TCCLInterceptor.invoke(EJB3TCCLInterceptor.java:86)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:364)
	at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)
	at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)
	at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:898)
	at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:791)
	at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:744)
	at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)
	at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)
Caused by: Exception [EclipseLink-30004] (Eclipse Persistence Services - 2.0.0.v20091127-r5931): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while processing persistence.xml from URL: vfs:/usr/share/jboss6/server/testjpa/deploy/jboss-ejb3-timerservice-mk2.jar/
Internal Exception: java.net.MalformedURLException
	at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionProcessingPersistenceXML(PersistenceUnitLoadingException.java:117)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceXML(PersistenceUnitProcessor.java:444)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceArchive(PersistenceUnitProcessor.java:401)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.getPersistenceUnits(PersistenceUnitProcessor.java:310)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfoInArchive(JPAInitializer.java:149)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfoInArchives(JPAInitializer.java:136)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfo(JPAInitializer.java:125)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:98)
	... 54 more
Caused by: java.net.MalformedURLException
	at java.net.URL.<init>(URL.java:601)
	at java.net.URL.<init>(URL.java:464)
	at java.net.URL.<init>(URL.java:413)
	at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceXML(PersistenceUnitProcessor.java:442)
	... 60 more
Mon persistence.xml :

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<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
	version="1.0">
 
	<persistence-unit name="testPU" transaction-type="RESOURCE_LOCAL">
 
		<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
		<non-jta-data-source>java:/jdbc/MySqlDS</non-jta-data-source>
		<class>com.testjpa.server.JPAEntity</class>
		<properties>
			<property name="eclipselink.target-database" value="MYSQL" />
			<property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
			<property name="eclipselink.logging.level" value="INFO" />
			<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
			<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/testjpadb" />
			<property name="javax.persistence.jdbc.user" value="xxx" />
			<property name="javax.persistence.jdbc.password" value="xxx" />
		</properties>
	</persistence-unit>
</persistence>
Mon mysql-ds.xml :

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<?xml version="1.0" encoding="UTF-8"?>
 
<datasources>
  <local-tx-datasource>
    <jndi-name>jdbc/MySqlDS</jndi-name>
    <connection-url>jdbc:mysql://localhost:3306/testjpadb</connection-url>
    <driver-class>com.mysql.jdbc.Driver</driver-class>
    <user-name>xxx</user-name>
    <password>xxx</password>
    <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
    <metadata>
       <type-mapping>mySQL</type-mapping>
    </metadata>
  </local-tx-datasource>
</datasources>
Il y a surement quelque chose de faux là-dedans, mais j'ai beau chercher, je ne vois pas de problème d'URL...

Si quelqu'un a une idée, je suis preneur, ça commence à faire un certain temps que je rame.

Merci.