为什么嵌入式 OpenEJB 无法部署我的应用程序？

Question

我不明白为什么嵌入式 OpenEJB 容器一开始就会失败，并显示非常无信息的消息（抱歉日志很长）：

Running com.XXX.MyTest 
Apache OpenEJB 3.1.3    build: 20101015-05:42 
http://openejb.apache.org/
INFO - openejb.home = [skipped...] 
INFO - openejb.base = [skipped...] 
INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager) 
INFO - Found PersistenceModule in classpath: [skipped...]/target/classes 
INFO - Found EjbModule in classpath: [skipped...]/target/test-classes 
INFO - Beginning load: [skipped...]/target/classes 
INFO - AltDD persistence.xml -> file:[skipped...]/target/classes/META-INF/test.persistence.xml 
INFO - AltDD persistence.xml -> file:[skipped...]/target/classes/META-INF/test.persistence.xml 
INFO - Beginning load: [skipped...]/target/test-classes 
INFO - Configuring enterprise application: classpath.ear 
INFO - Configuring Service(id=Default Stateless Container, type=Container, provider-id=Default Stateless Container) 
INFO - Auto-creating a container for bean Finder: Container(type=STATELESS, id=Default Stateless Container) 
INFO - Configuring PersistenceUnit(name=wid, provider=org.hibernate.ejb.HibernatePersistence) 
INFO - Configuring Service(id=Default JDBC Database, type=Resource, provider-id=Default JDBC Database) 
INFO - Auto-creating a Resource with id 'Default JDBC Database' of type 'DataSource for 'abc'. 
INFO - Configuring Service(id=Default Unmanaged JDBC Database, type=Resource, provider-id=Default Unmanaged JDBC Database) 
INFO - Auto-creating a Resource with id 'Default Unmanaged JDBC Database' of type 'DataSource for 'abc'. 
INFO - Adjusting PersistenceUnit abc <jta-data-source> to Resource ID 'Default JDBC Database' from 'null' 
INFO - Adjusting PersistenceUnit abc <non-jta-data-source> to Resource ID 'Default Unmanaged JDBC Database' from 'null' 
INFO - Enterprise application "classpath.ear" loaded. 
INFO - Assembling app: classpath.ear 
Oct 28, 2010 2:00:20 PM org.hibernate.cfg.annotations.Version <clinit> 
INFO: Hibernate Annotations 3.5.6-Final 
Oct 28, 2010 2:00:20 PM org.hibernate.cfg.Environment <clinit> 
INFO: Hibernate 3.5.6-Final 
Oct 28, 2010 2:00:20 PM org.hibernate.cfg.Environment <clinit> 
INFO: hibernate.properties not found 
Oct 28, 2010 2:00:20 PM org.hibernate.cfg.Environment buildBytecodeProvider 
INFO: Bytecode provider name : javassist 
Oct 28, 2010 2:00:20 PM org.hibernate.cfg.Environment <clinit> 
INFO: using JDK 1.4 java.sql.Timestamp handling 
Oct 28, 2010 2:00:20 PM org.hibernate.annotations.common.Version <clinit> 
INFO: Hibernate Commons Annotations 3.2.0.Final 
Oct 28, 2010 2:00:20 PM org.hibernate.ejb.Version <clinit> 
INFO: Hibernate EntityManager 3.5.6-Final 
Oct 28, 2010 2:00:20 PM org.hibernate.ejb.Ejb3Configuration configure 
INFO: Processing PersistenceUnitInfo [ 
        name: abc 
        ...] 
INFO - PersistenceUnit(name=abc, provider=org.hibernate.ejb.HibernatePersistence) - provider time 328ms 
INFO - Undeploying app: classpath.ear 
ERROR - Application could not be deployed:  classpath.ear 
org.apache.openejb.OpenEJBException: Creating application failed: classpath.ear: org.apache.openejb.persistence.PersistenceUnitInfoImpl.getValidationMode()Ljavax/persistence/ValidationMode; 
        at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:679) 
        at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:450) 
        at org.apache.openejb.assembler.classic.Assembler.buildContainerSystem(Assembler.java:368) 
        at org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:280) 
        at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:125) 
        at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:60) 
        at org.apache.openejb.OpenEJB.init(OpenEJB.java:271) 
        at org.apache.openejb.OpenEJB.init(OpenEJB.java:250) 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
        [skipped...] 

您能帮忙吗？谢谢。

Answer 1

这是因为您使用的是 OpenEJB 尚不支持的 JPA 2.0，请参阅 此线程 和 OPENEJB-1236 。如果你仔细观察 Jira 问题，看起来这个问题已经在主干中修复了。我只是不知道子任务是否被阻塞或者它是否可以与主干的快照版本一起使用。