Openshift无法找到持久性单位

时间：2015-11-11 09:05:01

标签： java hibernate jpa openshift

我正在使用src / main / resources / META-INF / persistence.xml中的persistence.xml开发Hibernate JPA持久性Web应用程序（在war文件中，它位于WEB-INF / classes / META-INF中）。这一切都适用于本地Tomcat服务器，但是当放在Openshift JBoss EWS上时，在启动时收到此消息：

Caused by: javax.persistence.PersistenceException: Unable to locate persistence units
        at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:101)
        at org.hibernate.ejb.HibernatePersistence.getEntityManagerFactoryBuilderOrNull(HibernatePersistence.java:93)
        at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:88)
        at org.hibernate.ejb.HibernatePersistence.getEntityManagerFactoryBuilderOrNull(HibernatePersistence.java:101)
        at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:69)
        at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54)
        at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
        at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
        at komante.server.SpringConfig.devEntityManagerFactory(SpringConfig.java:29)
        at komante.server.SpringConfig$$EnhancerBySpringCGLIB$$17e4a4c6.CGLIB$devEntityManagerFactory$1()
        at komante.server.SpringConfig$$EnhancerBySpringCGLIB$$17e4a4c6$$FastClassBySpringCGLIB$$55fcba01.invoke()
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:312)
        at komante.server.SpringConfig$$EnhancerBySpringCGLIB$$17e4a4c6.devEntityManagerFactory()
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:166)
        ... 28 more
Caused by: java.util.MissingResourceException: Could not load any resource bundle by com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages
        at com.sun.org.apache.xerces.internal.utils.SecuritySupport$7.run(SecuritySupport.java:174)
        at com.sun.org.apache.xerces.internal.utils.SecuritySupport$7.run(SecuritySupport.java:166)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.org.apache.xerces.internal.utils.SecuritySupport.getResourceBundle(SecuritySupport.java:166)
        at com.sun.org.apache.xerces.internal.impl.xs.XSMessageFormatter.formatMessage(XSMessageFormatter.java:70)
        at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:398)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaErr(XSDHandler.java:4162)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:4145)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDAbstractTraverser.reportSchemaError(XSDAbstractTraverser.java:721)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.getSimpleType(XSDSimpleTypeTraverser.java:406)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.traverseSimpleTypeDecl(XSDSimpleTypeTraverser.java:163)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.traverseGlobal(XSDSimpleTypeTraverser.java:104)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.traverseSchemas(XSDHandler.java:1442)
        at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:630)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:617)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:575)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:541)
        at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:252)
        at javax.xml.validation.SchemaFactory.newSchema(SchemaFactory.java:627)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.resolveLocalSchema(PersistenceXmlParser.java:435)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.v21Schema(PersistenceXmlParser.java:400)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.validate(PersistenceXmlParser.java:347)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.loadUrl(PersistenceXmlParser.java:310)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.parsePersistenceXml(PersistenceXmlParser.java:114)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.doResolve(PersistenceXmlParser.java:104)
        at org.hibernate.jpa.boot.internal.PersistenceXmlParser.locatePersistenceUnits(PersistenceXmlParser.java:86)
        at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:97)

Persistence.xml以

开头 
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
         http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
         version="2.1">

并且有两个持久性单元。我还删除了hibernate.cfg.xml，这些都是在其他SO答案中提出的。谁知道我在这里做错了什么？

1 个答案:

答案 0 :(得分：0)

知道了。 问题是我使用Persistence.createEntityManagerFactory("unit")来创建EntityManagerFactory并将其注入其他Spring bean。 现在我把

<bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="unit" />
    </bean>

直接在applicationContext.xml中。 仍然没有解释以前的方法有什么问题，但它确实有效。

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