[jboss-dev-forums] [JBoss AS 7 Development] - Re: AS 7 Persistence Provider Problem

Thomas Woelfle [https://community.jboss.org/people/woelfle] created the discussion "Re: AS 7 Persistence Provider Problem" To view the discussion, visit: https://community.jboss.org/message/742245#742245 -------------------------------------------------------------- Have you found any solution to this problem? We have almost the same setup. A custom implementation of HibernatePersistence. We've packaged it in the 'ear' file that is deployed but that fails with a 'NoClassDefFoundError' for 'org.hibernate.ejb.HibernatePersistence'. 08:50:14,766 WARN  [org.jboss.modules] (MSC service thread 1-2) Failed to define class my.custom.HibernatePersistence in Module "deployment.ear.ear:main" from Service Module Loader: java.lang.LinkageError: Failed to link my/custom/HibernatePersistence (Module "deployment.ear.ear:main" from Service Module Loader)     at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.Module.loadModuleClass(Module.java:517) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) [jboss-modules.jar:1.1.1.GA]     at org.jboss.as.jpa.processor.PersistenceProviderProcessor.deploy(PersistenceProviderProcessor.java:76)     at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]     at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]     at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0]     at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0] Caused by: java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence     at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.7.0]     at java.lang.ClassLoader.defineClass(ClassLoader.java:791) [rt.jar:1.7.0]     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [rt.jar:1.7.0]     at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391) [jboss-modules.jar:1.1.1.GA]     ... 15 more Caused by: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence from [Module "deployment.ear.ear:main" from Service Module Loader]     at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) [jboss-modules.jar:1.1.1.GA]     at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) [jboss-modules.jar:1.1.1.GA]     ... 20 more 08:50:14,789 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit."ear.ear".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."ear.ear".INSTALL: Failed to process phase INSTALL of deployment "ear.ear"     at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]     at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]     at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0]     at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0] Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011426: Could not deploy application packaged persistence provider 'my.custom.HibernatePersistence'     at org.jboss.as.jpa.processor.PersistenceProviderProcessor.deploy(PersistenceProviderProcessor.java:91)     at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]     ... 5 more Caused by: java.lang.ClassNotFoundException: my.custom.HibernatePersistence from [Module "deployment.ear.ear:main" from Service Module Loader]     at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)     at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)     at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)     at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)     at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)     at org.jboss.as.jpa.processor.PersistenceProviderProcessor.deploy(PersistenceProviderProcessor.java:76)     ... 6 more Any idea what we've done wrong? 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