javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to resolve named mapping-file [hibernate.hbm.xml]

Question

I need to add an hibernate mapping resource file to spring context. I didn't know how can I do this stuff?

<context:annotation-config />
    <bean id="myEmf"
        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="ProjectManagerDataSource" />
        <property name="packagesToScan" value="com.ads" />
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
        </property>
        <property name="jpaProperties">
            <props>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
                <prop key="hibernate.show_sql">true</prop>

            </props>
        </property>
    </bean>
    <bean id="ProjectManagerDataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url"
            value="jdbc:mysql://localhost:3306/project-management" />
        <property name="username" value="usera" />
        <property name="password" value="userausera" />
    </bean>

    <!-- <oxm:jaxb2-marshaller id="jaxbMarshallerBean"> -->
    <!-- <oxm:class-to-be-bound name="com.ads.configs.AppConfig" /> -->
    <!-- </oxm:jaxb2-marshaller> -->


    <jpa:repositories base-package="com.ads.dao"
        entity-manager-factory-ref="myEmf" />
    <tx:annotation-driven />
    <mvc:annotation-driven></mvc:annotation-driven>
    <context:component-scan base-package="com.ads.*" />
    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="myEmf" />
    </bean>

I had founded a solution with Session factory but it wasn't working with my project as I'm using entity manager factory.

UPDATED: my new problem is that javax.persistence.PersistenceException is occured this is so my stack trace :

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myEmf' defined in ServletContext resource [/WEB-INF/rest-servlet.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to resolve named mapping-file [hibernate.hbm.xml]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1553)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195)
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:973)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:750)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:381)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:293)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
    at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to resolve named mapping-file [hibernate.hbm.xml]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:1225)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:1221)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.buildMappingFileDescriptor(EntityManagerFactoryBuilderImpl.java:348)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.buildDeploymentResources(EntityManagerFactoryBuilderImpl.java:264)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:220)
    at org.hibernate.jpa.boot.spi.Bootstrap.getEntityManagerFactoryBuilder(Bootstrap.java:51)
    at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilder(HibernatePersistenceProvider.java:182)
    at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilder(HibernatePersistenceProvider.java:177)
    at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:152)
    at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:67)
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:318)
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1612)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1549)

Answer 1

To your org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean bean add following proprety

<property name="mappingResources">
            <value>com/your/package/resources/*.hbm.xml</value>
        </property>

Answer 2

我只是将文件的位置更改为src / main / resources即可解决问题。

Answer 3

It means that your mapping files orm.xml if using JPA or hbm.xml if using hibernate are not in the deployment archive or they are at the wrong place or wrongly named at persistence.xml file or file name itself.

Because of these possible reasons your container or run-time can't find needed files that are declared at persistence.xml file.

Mapping files should be under META-INF or WEB-INF depending on deployment archive type.

At persistence.xml declaring like this for JPA:

/META-INF/jpa/Entity-orm.xml

would solve the possible directory related problems.

Assuming that Entity-orm.xml file is under /META-INF/jpa/ directory.