ClassLoader pour ValidConnectionChecker

**Johnbob** · 28/10/2009, 10h15

Bonjour.

J'ai un petit souci (non bloquant) mais j'aimerais beaucoup le résoudre et comprendre le fonctionnement.

J'ai un fichier mysql-ds.xml qui inclut la ligne suivante:

Code :

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<valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.ValidConnectionChecker</valid-connection-checker-class-name>

Lors du démarrage de mon instance de JBoss le message d'erreur suivant apparait:

Code :

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2009-10-27 18:37:29,923 WARN [org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory] Exception trying to create connection checker (disabling):
java.lang.InstantiationException: org.jboss.resource.adapter.jdbc.ValidConnectionChecker
    at java.lang.Class.newInstance0(Class.java:340)
    at java.lang.Class.newInstance(Class.java:308)
    at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnectionFactory.isValidConnection(BaseWrapperManagedConnectionFactory.java:467)
[...]

Dans mysql-ds.xml, si je change "org.jboss.resource.adapter.jdbc.ValidConnectionChecker" par "com.mysql.jdbc.integration.jboss.MysqlValidConnectionChecker", je n'aurais plus de message d'erreur au démarrage mais plein de messages similaires (du type java.lang.InstantiationException: com.mysql.jdbc.integration.jboss.MysqlValidConnectionChecker) au cours de l'exécution de mon code.

Il y a clairement un "conflit" de ClassLoader.
Comment cela peut-il se résoudre ? Et surtout comment ça marche

(même succinctement)

Merci par avance

**XmasRock** · 30/10/2009, 14h47

mmmh, ça ne ressemble pas a un conflit de classloader, mais plus à un problème recontré à l'instanciation.
Tu n'as pas une stacktrace plus longue?
Tu pourrais activer des log pour les ressources comme dans les exemples ici : http://www.jboss.org/community/wiki/...fLoggingLevels

**Johnbob** · 05/11/2009, 13h07

Bonjour

Merci pour ta réponse. J'ai activé le niveau "TRACE" sur "org.jboss.resource".

Voici la trace complète (également en pièce jointe):

Code :

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2009-11-05 12:53:30,775 INFO  [org.hibernate.impl.SessionFactoryImpl] building session factory
2009-11-05 12:53:30,953 TRACE [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] Filling pool cl=org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null]
2009-11-05 12:53:31,450 INFO  [org.hibernate.impl.SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured
2009-11-05 12:53:31,468 INFO  [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]
2009-11-05 12:53:31,498 INFO  [org.springframework.jdbc.support.SQLErrorCodesFactory] SQLErrorCodes loaded: [DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]
2009-11-05 12:53:31,505 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] subject: null
2009-11-05 12:53:31,505 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] getManagedConnection trackByTx=true tx=null
2009-11-05 12:53:31,507 WARN  [org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory] Exception trying to create connection checker (disabling):
java.lang.InstantiationException: org.jboss.resource.adapter.jdbc.ValidConnectionChecker
	at java.lang.Class.newInstance0(Class.java:340)
	at java.lang.Class.newInstance(Class.java:308)
	at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnectionFactory.isValidConnection(BaseWrapperManagedConnectionFactory.java:467)
	at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.checkValid(BaseWrapperManagedConnection.java:322)
	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.matchManagedConnections(LocalManagedConnectionFactory.java:211)
	at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(InternalManagedConnectionPool.java:213)
	at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(JBossManagedConnectionPool.java:575)
	at org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(BaseConnectionManager2.java:347)
	at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:330)
	at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:402)
	at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:849)
	at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:113)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79)
	at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:280)
	at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:320)
	at org.springframework.jdbc.support.SQLErrorCodesFactory.getErrorCodes(SQLErrorCodesFactory.java:216)
	at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.setDataSource(SQLErrorCodeSQLExceptionTranslator.java:147)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:840)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:651)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:78)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:59)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1275)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:729)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:381)
	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3856)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4361)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:790)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:770)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.apache.catalina.core.StandardContext.init(StandardContext.java:5312)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(TomcatDeployer.java:301)
	at org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeployer.java:104)
	at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)
	at org.jboss.web.WebModule.startModule(WebModule.java:83)
	at org.jboss.web.WebModule.startService(WebModule.java:61)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
	at $Proxy0.start(Unknown Source)
	at org.jboss.system.ServiceController.start(ServiceController.java:417)
	at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy44.start(Unknown Source)
	at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:466)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
	at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
	at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87)
	at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
	at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy45.start(Unknown Source)
	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
	at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy9.deploy(Unknown Source)
	at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
	at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
	at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
	at $Proxy0.start(Unknown Source)
	at org.jboss.system.ServiceController.start(ServiceController.java:417)
	at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy4.start(Unknown Source)
	at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy5.deploy(Unknown Source)
	at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
	at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
	at org.jboss.Main.boot(Main.java:200)
	at org.jboss.Main$1.run(Main.java:508)
	at java.lang.Thread.run(Thread.java:619)
2009-11-05 12:53:31,510 TRACE [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] supplying ManagedConnection from pool: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null]
2009-11-05 12:53:31,510 TRACE [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] Got connection from pool org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=true trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null] [InUse/Available/Max]: [1/9/10]
2009-11-05 12:53:31,510 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] No transaction, no need to enlist: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=true trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null]
2009-11-05 12:53:31,510 TRACE [org.jboss.resource.connectionmanager.CachedConnectionManager] registering connection from org.jboss.resource.connectionmanager.TxConnectionManager@c028cc, connection : org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@eeb406, key: null
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] connectionClosed called mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.CachedConnectionManager] unregistering connection from org.jboss.resource.connectionmanager.TxConnectionManager@c028cc, object: org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@eeb406, key: null
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] unregisterConnection: 0 handles left
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] isManagedConnectionFree=true mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.TxConnectionManager] delisting org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=true trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null]
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] putting ManagedConnection back into pool kill=false cl=org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422010931 permit=true trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null]
2009-11-05 12:53:31,512 TRACE [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] Returned connection to pool org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@d2ee5d[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1f568f handles=0 lastUse=1257422011512 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@139ebdb context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1abb81e xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@16c02df txSync=null] [InUse/Available/Max]: [0/10/10]
2009-11-05 12:53:31,543 INFO  [org.springframework.orm.hibernate3.HibernateTransactionManager] Using DataSource [org.jboss.resource.adapter.jdbc.WrapperDataSource@14a1ab7] of Hibernate SessionFactory for HibernateTransactionManager
2009-11-05 12:53:31,551 INFO  [org.springframework.web.context.ContextLoader] Root WebApplicationContext: initialization completed in 2984 ms

Il y a quelque chose qui ne va pas au niveau de mes dépendances (déclarées dans un pom.xml), cette partie là en particulier:

Code :

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<!-- JBOSS PROVIDED DEPENDENCIES -->
<dependency>
	<groupId>jboss</groupId>
	<artifactId>jboss-j2ee</artifactId>
	<version>4.0.2</version>
	<type>jar</type>
	<scope>provided</scope>
</dependency>
<dependency>
	<groupId>jboss</groupId>
	<artifactId>jboss-common</artifactId>
	<version>4.0.2</version>
	<type>jar</type>
	<scope>provided</scope>
</dependency>		
<dependency>
	<groupId>servletapi</groupId>
	<artifactId>servletapi</artifactId>
	<version>2.3</version>
	<type>jar</type>
	<scope>provided</scope>
</dependency>

J'ai besoin de les avoir en "provided" pour la compilation d'un de mes tests unitaires. Ce qui cloche c'est que je suis passé de JBoss 4.0.2 à JBoss 4.2.3; mais bien que la compilation se passe toujours correctement, il faudrait peut-être que je remplace cette partie de mes dépendances. Le problème c'est que remplacer 4.0.2 par 4.2.3 ça ne fonctionne pas, une idée ?

ClassLoader pour ValidConnectionChecker

Wildfly/JBoss Java

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