java - 从 Hibernate 切换到实现 Hibernate 的 JPA 接口(interface)

Question

我不太确定如何表达我的问题，但我一直在学习 hibernate 教程，一切都很顺利，直到我们从使用 hibernate.cfg.xml 切换到 resources/META-INF/persistance .xml。该程序似乎无法创建 EntityManagerFactory 对象，并且抛出 XsdException。在尝试研究该异常是什么之后，我不太确定它的含义或如何修复它。此时，仅仅开始一个 session 并结束交易就​​已经是一大步了。我究竟做错了什么？我是否没有将 persistance.xml 文件放在正确的位置？任何方向性建议将不胜感激...

Exception in thread "main" java.lang.NoClassDefFoundError: org/hibernate/internal/util/xml/XsdException
at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:80)
at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:71)
at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:52)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
at ApplicationJPA.main(ApplicationJPA.java:12)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: java.lang.ClassNotFoundException: org.hibernate.internal.util.xml.XsdException
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 11 more

src/main/java/applicationJPA.java(驱动程序)

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Persistence;

public class ApplicationJPA {

public static void main(String[] args) {

    EntityManagerFactory emf = Persistence.createEntityManagerFactory("infinite-finances");
    EntityManager em = emf.createEntityManager();

    EntityTransaction tx =  em.getTransaction();

    tx.begin();

    em.close();
    emf.close();

}
}

src/main/recourses/META-INF/persistance.xml

 <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">

<persistence-unit name="infinite-finances" transaction-type="RESOURCE_LOCAL">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <properties>
        <property name="javax.persistence.jdbc.user" value="user"/>
        <property name="javax.persistence.jdbc.password" value="passwprd"/>
        <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/infinite_skills"/>
        <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>

        <!-- Create/update tables automatically using mapping metadata -->
        <property name="hibernate.hbm2ddl.auto" value="update" />

        <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect"/>
        <property name="hibernate.show_sql" value="true"/>
    </properties>

</persistence-unit>

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.infiniteSkills</groupId>
<artifactId>ifinance-hibernateTut</artifactId>
<version>1.0-SNAPSHOT</version>

<dependencies>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>4.3.6.Final</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>5.0.0.CR2</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-annotations</artifactId>
        <version>3.5.6-Final</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.7</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.7</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.36</version>
    </dependency>

</dependencies>

</project>

Answer 1

不确定，但可能是 hibernate-entitymanager 依赖项，切换到这个:

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-entitymanager</artifactId>
    <version>4.3.6.Final</version>
</dependency>