Spring配置JPA的xml路径的问题

在Spring的配置文件中配置JPA的路径为/META-INF/persistence.xml，如下

  <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"><property name="dataSource" ref="dataSource"></property><property name="persistenceXmlLocation" value="/META-INF/persistence.xml"></property><property name="loadTimeWeaver"><bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"></bean></property></bean>

在Junit中能够正常运行，但在Web中运行，出现以下错误：

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'productTypeServiceBean': Injection of persistence fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [beans.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Cannot parse persistence unit from ServletContext resource [/META-INF/persistence.xml]at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessAfterInstantiation(PersistenceAnnotationBeanPostProcessor.java:311)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)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$1.getObject(AbstractBeanFactory.java:264)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618)at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1100)at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1618)at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)at java.util.concurrent.FutureTask.run(FutureTask.java:138)at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [beans.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Cannot parse persistence unit from ServletContext resource [/META-INF/persistence.xml]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)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$1.getObject(AbstractBeanFactory.java:264)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:507)at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:473)at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:599)at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:570)at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:180)at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessAfterInstantiation(PersistenceAnnotationBeanPostProcessor.java:308)... 30 more
Caused by: java.lang.IllegalArgumentException: Cannot parse persistence unit from ServletContext resource [/META-INF/persistence.xml]at org.springframework.orm.jpa.persistenceunit.PersistenceUnitReader.readPersistenceUnitInfos(PersistenceUnitReader.java:148)at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager.readPersistenceUnitInfos(DefaultPersistenceUnitManager.java:303)at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager.preparePersistenceUnitInfos(DefaultPersistenceUnitManager.java:275)at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager.afterPropertiesSet(DefaultPersistenceUnitManager.java:260)at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:192)at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:291)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)... 46 more
Caused by: java.io.FileNotFoundException: Could not open ServletContext resource [/META-INF/persistence.xml]at org.springframework.web.context.support.ServletContextResource.getInputStream(ServletContextResource.java:117)at org.springframework.orm.jpa.persistenceunit.PersistenceUnitReader.readPersistenceUnitInfos(PersistenceUnitReader.java:136)... 53 more

从底往上看，第4行提示：java.io.FileNotFoundException: Could not open ServletContext resource [/META-INF/persistence.xml]。

文件没有找到的异常，估计是路径出错，然后修改为classpath:META-INF/persistence.xml，问题解决。

  <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"><property name="dataSource" ref="dataSource"></property><property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml"></property><property name="loadTimeWeaver"><bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"></bean></property></bean>

转载于:https://www.cnblogs.com/powerwu/articles/3967650.html

Spring配置JPA的xml路径的问题相关推荐

使用JDBCTemplate实现与Spring结合，方法公用 ——Spring配置（applicationContext.xml）
<?xml version="1.0" encoding="UTF-8"?> <beansxmlns="http://www.spr ...
快速搭建springmvc+spring data jpa工程
一.前言这里简单讲述一下如何快速使用springmvc和spring data jpa搭建后台开发工程,并提供了一个简单的demo作为参考. 二.创建maven工程 http://www.cnblo ...
spring配置bean
第一章 spring框架构成第二章 spring容器第三章 spring配置bean 文章目录 spring配置bean 使用xml配置使用构造器创建依赖注入方式 setter方法注入构造方 ...
java spring配置类_spring 配置 Java配置类装配bean
https://www.cnblogs.com/chenbenbuyi/p/8457700.html 自动化装配的确有很大的便利性,但是却并不能适用在所有的应用场景,比如需要装配的组件类不是由自己的应 ...
校园商铺平台项目（3）- spring 配置
1 添加目录 2 添加依赖 <properties><project.build.sourceEncoding>UTF-8</project.build.sourceEn ...
在eclipse中关于Spring和Hibernate 的XML配置如何提示类的包路径的办法
转载自在eclipse中关于Spring和Hibernate 的XML配置如何提示类的包路径的办法我们在配Spring 或者Hibernate 配置文件的时候,发觉在配置类路径的时候,在双引号下 ...
Spring + hibernate + JPA 配置
最近对hibernate的JPA实现比较感兴趣,在此记录下配置方法,备查. 先上maven依赖包配置,这里使用的是spring3.1.2和hibernate3.6.0 <dependencies ...
Spring Boot Jpa 配置多个数据源，并读取其中一个表的具体数据
总体简介: Spring Boot Jpa配置多个数据源(此次两个mysql数据库),访问其中一个库 alime_counsel_assign_log下的assign_data_backflow表,实 ...
Spring Cache抽象-基于XML的配置声明（基于EhCache的配置）
概述完整示例 pomxml增加依赖数据库表数据Oracle 实体类服务层 ehcache的配置文件 Spring-EhCache配置文件单元测试日志输出日志分析示例源码概述首先请阅读 ...

Spring配置JPA的xml路径的问题

Spring配置JPA的xml路径的问题相关推荐

最新文章

热门文章