JBoss AS 7 error: WAR deployment succeeds, EAR deployment fails
Solution 1
First of all Your EJB beans should never depend on JSF libraries. JSF is framework designed for view part of the application (html+backing beans). EJB module should operate without the knowledge about JSF.
If You really need to reference JSF from EJB method you have to explicitly inform container (JBoss 7.1.) that this module depends on JSF module. You can find details here: https://docs.jboss.org/author/display/AS7/Class+Loading+in+AS7
Solution 2
When using an EAR deployment, EJB's should be in the /lib
directory of the EAR or you need to add <ear-subdeployments-isolated>false</ear-subdeployments-isolated>
to get the EE subsystem to recognize the EJB JAR.
Another option would be to add Dependencies: Webapp-ejb-1.0-SNAPSHOT
to the MANIFEST.MF in your WAR.
You can get more information on class loading with EAR's from the following documentation https://docs.jboss.org/author/display/AS7/Class+Loading+in+AS7.
Patrick Garner
Updated on June 14, 2022Comments
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Patrick Garner almost 2 years
I take the same exact same web application and deploy it as an WAR with no problems. However, same application deployed as EAR fails. Same files, just different deployment. First, look at the WAR:
Webapp.war . |-- error.xhtml |-- index.xhtml |-- language.xhtml |-- login.xhtml |-- META-INF |-- register.xhtml |-- resources | |-- css | | `-- layout.css | |-- images | | `-- logo.png | `-- javascript | `-- detectScreenSize.js |-- sendMail.xhtml |-- templates | `-- masterLayout.xhtml `-- WEB-INF |-- beans.xml |-- classes | |-- ApplicationResources_es.properties | |-- ApplicationResources.properties | |-- com | | `-- webapp | | |-- controller | | | |-- auth | | | | |-- ClientInfo.class | | | | |-- LoginModule.class | | | | |-- RBAC.class | | | | |-- SimpleGroup.class | | | | `-- SimplePrincipal.class | | | |-- LocaleManager.class | | | |-- SendMailBean.class | | | |-- UserRegistration.class | | | `-- UserRemoval.class | | |-- data | | | `-- UserListProducer.class | | |-- exception | | | |-- ViewExpiredExceptionExceptionHandler.class | | | `-- ViewExpiredExceptionExceptionHandlerFactory.class | | |-- model | | | |-- Entity.class | | | |-- LoginHistory.class | | | |-- Role.class | | | |-- User.class | | | `-- UserRole.class | | `-- util | | |-- Resources.class | | |-- TimestampAdapter.class | | `-- Util.class | |-- META-INF | | |-- beans.xml | | `-- persistence.xml | `-- ValidationMessages.properties |-- faces-config.xml |-- jboss-web.xml |-- lib | |-- cssparser-0.9.5.jar | |-- guava-r08.jar | |-- richfaces-components-api-4.0.0.Final.jar | |-- richfaces-components-ui-4.0.0.Final.jar | |-- richfaces-core-api-4.0.0.Final.jar | |-- richfaces-core-impl-4.0.0.Final.jar | `-- sac-1.3.jar |-- navigation.xml `-- web.xml
Now, here is the EAR. Same files (except for now it has application.xml), just different structure.
Webapp.ear . |-- META-INF | |-- application.xml | |-- MANIFEST.MF | `-- maven | `-- com.webapp | `-- Webapp-ear | |-- pom.properties | `-- pom.xml |-- Webapp-ejb-1.0-SNAPSHOT.jar `-- Webapp-web-1.0-SNAPSHOT.war
Here's the EJB JAR file:
Webapp-ejb-1.0-SNAPSHOT.jar . |-- ApplicationResources_es.properties |-- ApplicationResources.properties |-- com | `-- webapp | |-- controller | | |-- auth | | | |-- ClientInfo.class | | | |-- LoginModule.class | | | |-- RBAC.class | | | |-- SimpleGroup.class | | | `-- SimplePrincipal.class | | |-- LocaleManager.class | | |-- SendMailBean.class | | |-- UserRegistration.class | | `-- UserRemoval.class | |-- data | | `-- UserListProducer.class | |-- exception | | |-- ViewExpiredExceptionExceptionHandler.class | | `-- ViewExpiredExceptionExceptionHandlerFactory.class | |-- model | | |-- Entity.class | | |-- LoginHistory.class | | |-- Role.class | | |-- User.class | | `-- UserRole.class | `-- util | |-- Resources.class | |-- TimestampAdapter.class | `-- Util.class |-- META-INF | |-- beans.xml | |-- MANIFEST.MF | |-- maven | | `-- com.webapp | | `-- Webapp-ejb | | |-- pom.properties | | `-- pom.xml | `-- persistence.xml `-- ValidationMessages.properties
Here's the WAR file:
Webapp-web-1.0-SNAPSHOT.war . |-- error.xhtml |-- index.xhtml |-- language.xhtml |-- login.xhtml |-- META-INF | |-- MANIFEST.MF | `-- maven | `-- com.webapp | `-- Webapp-web | |-- pom.properties | `-- pom.xml |-- register.xhtml |-- resources | |-- css | | `-- layout.css | |-- images | | `-- logo.png | `-- javascript | `-- detectScreenSize.js |-- sendMail.xhtml |-- templates | `-- masterLayout.xhtml `-- WEB-INF |-- beans.xml |-- faces-config.xml |-- jboss-web.xml |-- lib | |-- cssparser-0.9.5.jar | |-- guava-r08.jar | |-- richfaces-components-api-4.0.0.Final.jar | |-- richfaces-components-ui-4.0.0.Final.jar | |-- richfaces-core-api-4.0.0.Final.jar | |-- richfaces-core-impl-4.0.0.Final.jar | `-- sac-1.3.jar |-- navigation.xml `-- web.xml
Here is the application.xml in the EAR deployment:
<?xml version="1.0" encoding="UTF-8"?> <application xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application_6.xsd" version="6"> <display-name>Webapp-ear</display-name> <module> <web> <web-uri>Webapp-web-1.0-SNAPSHOT.war</web-uri> <context-root>/Webapp</context-root> </web> </module> <module> <ejb>Webapp-ejb-1.0-SNAPSHOT.jar</ejb> </module> <library-directory>lib</library-directory> </application>
The WAR deploys without errors, but the EAR fails to be deployed as follows:
17:41:02,059 WARN [org.jboss.modules] (MSC service thread 1-2) Failed to define class com.webapp.exception.ViewExpiredExceptionExceptionHandler in Module "deployment.Webapp.ear.Webapp-ejb-1.0-SNAPSHOT.jar:main" from Service Module Loader: java.lang.LinkageError: Failed to link com/webapp/exception/ViewExpiredExceptionExceptionHandler (Module "deployment.Webapp.ear.Webapp-ejb-1.0-SNAPSHOT.jar:main" from Service Module Loader) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73) at org.jboss.modules.Module.loadModuleClass(Module.java:505) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:92) at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:490) [hibernate-entitymanager-4.0.0.Final.jar:4.0.0.Final] at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:852) [hibernate-entitymanager-4.0.0.Final.jar:4.0.0.Final] at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:597) [hibernate-entitymanager-4.0.0.Final.jar:4.0.0.Final] at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) [hibernate-entitymanager-4.0.0.Final.jar:4.0.0.Final] at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:149) [jboss-as-jpa-7.1.0.CR1b.jar:7.1.0.CR1b] at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:79) [jboss-as-jpa-7.1.0.CR1b.jar:7.1.0.CR1b] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.7.0_02] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.7.0_02] at java.lang.Thread.run(Thread.java:722) [:1.7.0_02] Caused by: java.lang.NoClassDefFoundError: javax/faces/context/ExceptionHandlerWrapper at java.lang.ClassLoader.defineClass1(Native Method) [:1.7.0_02] at java.lang.ClassLoader.defineClass(ClassLoader.java:791) [:1.7.0_02] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [:1.7.0_02] at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391) ... 20 more Caused by: java.lang.ClassNotFoundException: javax.faces.context.ExceptionHandlerWrapper from [Module "deployment.Webapp.ear.Webapp-ejb-1.0-SNAPSHOT.jar: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) ... 25 more 17:41:02,143 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.persistenceunit."Webapp.ear/Webapp-ejb-1.0-SNAPSHOT.jar#PostgresPersistenceUnit": org.jboss.msc.service.StartException in service jboss.persistenceunit."Webapp.ear/Webapp-ejb-1.0-SNAPSHOT.jar#PostgresPersistenceUnit": Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1780) [jboss-msc-1.0.1.GA.jar:1.0.1.GA] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.7.0_02] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.7.0_02] at java.lang.Thread.run(Thread.java:722) [:1.7.0_02] Caused by: java.lang.RuntimeException: error trying to scan <jar-file>: vfs:/content/Webapp.ear/Webapp-ejb-1.0-SNAPSHOT.jar/ at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:855) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:597) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:149) at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:79) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:1.0.1.GA] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:1.0.1.GA] ... 3 more Caused by: java.lang.RuntimeException: JBAS011431: Could not load entity class 'com.webapp.exception.ViewExpiredExceptionExceptionHandler' with PersistenceUnitInfo.getNewTempClassLoader() at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:96) at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:490) at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:852) ... 9 more Caused by: java.lang.ClassNotFoundException: com.webapp.exception.ViewExpiredExceptionExceptionHandler from [Module "deployment.Webapp.ear.Webapp-ejb-1.0-SNAPSHOT.jar: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.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:92) ... 11 more
It's strange that the error is:
Caused by: java.lang.RuntimeException: JBAS011431: Could not load entity class 'com.webapp.exception.ViewExpiredExceptionExceptionHandler' with PersistenceUnitInfo.getNewTempClassLoader()
The
ViewExpiredExceptionHandler
is not an entity, so why wouldPersistenceUnitInfo
try to be loading it?I used the
"org.jboss.spec.archetypes:jboss-javaee6-ear-webapp"
maven archetype to generate the template and poms for the EAR project and I use mavenjboss-as:deploy
plugin to deploy the EAR. I am usingjboss-as-7.1.0.CR1b
.My web.xml is servlet spec 3.0:
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
What am I not getting here? Please help.