BeanCreationException在使用Spring + Hibernate / EntityManager时遇到 [英] BeanCreationException encountered in using Spring + Hibernate/EntityManager

查看：167
本文介绍了BeanCreationException在使用Spring + Hibernate / EntityManager时遇到的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

关于我的帖子/问题使用SpringFramework的EntityManager始终为NULL a>，

我在这段代码中遇到了下面的异常： 

  ApplicationContext appContext =新的ClassPathXmlApplicationContext（applicationContext.xml）;




线程mainorg.springframework.beans.factory中的异常。 BeanCreationException：创建名为'tblFileinfoHome'的bean时出错：注入持久性字段失败;嵌套的异常是org.springframework.beans.factory.BeanCreationException：在类路径资源[applicationContext.xml]中定义名称为'entityManagerFactory'的bean时出错：init方法的调用失败;嵌套异常是java.lang.AbstractMethodError：org.springframework.orm.jpa.persistenceunit.SpringPersistenceUnitInfo.getValidationMode（）Ljavax / persistence / ValidationMode;

以下是与我的Spring + Hibernate项目相关的文件



< --- persistence.xml ---> 

 < persistence xmlns =http://java.sun.com/xml/ns/persistence
 xmlns：xsi =http：// www.w3.org/2001/XMLSchema-instance
 xsi：schemaLocation =http://java.sun.com/xml/ns/persistence 
 http://java.sun.com/ xml / ns / persistence / persistence_1_0.xsd
 version =1.0> 
< persistence-unit name =mshtransaction-type =RESOURCE_LOCAL> 
< provider> org.hibernate.ejb.HibernatePersistence< / provider> 
< class> com.msh.TblFileinfo< / class> 
< / persistence-unit> 
< /余辉>

< --- applicationContext.xml ---> 

 < beans xmlns =http://www.springframework.org/schema/beans
 xmlns：xsi =http：// www。 w3.org/2001/XMLSchema-instance
 xmlns：context =http://www.springframework.org/schema/context
 xmlns：tx =http：//www.springframework。 org / schema / tx
 xmlns：lang =http://www.springframework.org/schema/lang
 xsi：schemaLocation =http://www.springframework.org/schema/ beans 
 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
 http://www.springframework.org/schema/tx 
 http：/ /www.springframework.org/schema/tx/spring-tx-3.0.xsd 
 http://www.springframework.org/schema/context 
 http://www.springframework.org/schema /context/spring-context-3.0.xsd 
 http://www.springframework.org/schema/lang 
 http://www.springframework.org/schema/lang/spring-lang-3.0 .xsd 
 http://www.springframework.org/schema/security\"> 
 
 <！ - 需要创建database.properties文件 - > 
< context：property-placeholder location =classpath：database.properties/> 
 
< context：component-scan base-package =com.msh/> 
 
 <！ - 告诉Spring它应该对bean类中的任何@PersistenceContext和@Transactional注释起作用 - > 
<！ - < tx：annotation-driven /> - > 
< tx：注解驱动的事务管理器=transactionManager/> 
 
< bean class =com.msh.TblFileinfoHome/> 
< bean class =com.msh.TblFileinfo/> 
< bean id =sampleclass =com.msh.Sample/> 
 
< bean class =org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor/> 
 
< bean id =jpaVendorAdapterclass =org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter> 
<！ - < property name =databasePlatformvalue =$ {platform}/> - > 
< property name =showSqlvalue =$ {database.showSql}/> 
< property name =generateDdlvalue =$ {database.generateDdl}/> 
< / bean> 
 
< bean id =entityManagerFactoryclass =org.org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean> 
< property name =persistenceUnitNamevalue =msh/> 
< property name =dataSourceref =dataSource/> 
<！ - < property name =loadTimeWeaverclass =org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver/> - > 
< property name =jpaVendorAdapterref =jpaVendorAdapter/> 
< / bean> 
 
< bean id =transactionManagerclass =org.springframework.orm.jpa.JpaTransactionManager> 
< property name =entityManagerFactoryref =entityManagerFactory/> 
< / bean> 
 
< bean id =dataSourceclass =org.springframework.jdbc.datasource.DriverManagerDataSource> 
< property name =driverClassNamevalue =$ {database.driverClassName}/> 
< property name =urlvalue =$ {database.url}/> 
< property name =usernamevalue =$ {database.username}/> 
< property name =passwordvalue =$ {database.password}/> 
< / bean> 
< / beans>

< ---主要java代码---> 

  package com.msh; 
 
 public class MavenSpringHibernate {
 
 / ** 
 * @param args 
 * / 
 
 public static void main（ String [] args）{
 // TODO自动生成的方法存根
 ApplicationContext appContext = new ClassPathXmlApplicationContext（applicationContext.xml）; 
示例s =（示例）appContext.getBean（sample）; 
 s.persist（）; ew Sample（）; 
 s.persist（）; 
} 
}

<--- DAO ---> 

  package com.msh; 
 
 import javax.ejb.Stateless; 
 import javax.persistence.EntityManagerFactory; 
 import javax.persistence.EntityManager; 
 import javax.persistence.Persistence; 
 import javax.persistence.PersistenceUnit; 
 import javax.persistence.PersistenceContext; 
 import org.springframework.stereotype.Repository; 
 import org.springframework.transaction.annotation.Transactional; 
 import org.apache.commons.logging.Log; 
 import org.apache.commons.logging.LogFactory; 
 
 / ** 
 *域模型类TblFileinfo的主对象。 
 * @see com.trendmicro.grid.mshPackage.TblFileinfo 
 * @author Hibernate Tools 
 * / 
 
 / ** 
 @Stateless 
 @Repository 
 @Transactional 
 * / 
 
 @Repository 
 public class TblFileinfoHome {
 
 private static final Log log = LogFactory。 getLog（TblFileinfoHome.class）; 
 
 @PersistenceContext（unitName =msh）
 private EntityManager entityManager; 
 
 @Transactional 
 public void persist（TblFileinfo transientInstance）{
 log.debug（persisting TblFileinfo instance）; 
尝试{
 entityManager.persist（transientInstance）; 
 log.debug（坚持成功）; 
 
 catch（RuntimeException re）{
 log.error（persist failed，re）; 
 throw re; 
 
 
 
 @Transactional 
 public void remove（TblFileinfo persistentInstance）{
 log.debug（removed TblFileinfo instance）; 
尝试{
 entityManager.remove（persistentInstance）; 
 log.debug（删除成功）; 
 
 catch（RuntimeException re）{
 log.error（remove failed，re）; 
 throw re; 
 
 
 
 @Transactional 
 public TblFileinfo合并（TblFileinfo detachedInstance）{
 log.debug（合并TblFileinfo实例）; 
 try {
 TblFileinfo result = entityManager.merge（detachedInstance）; 
 log.debug（merge successful）; 
返回结果; 
 
 catch（RuntimeException re）{
 log.error（merge failed，re）; 
 throw re; 
 
 
 
 @Transactional 
 public TblFileinfo findById（Long id）{
 log.debug（使用id获取TblFileinfo实例：+ id ）; 
 try {
 TblFileinfo instance = entityManager.find（TblFileinfo.class，id）; 
 log.debug（get success）; 
返回实例; 
 
 catch（RuntimeException re）{
 log.error（get failed，re）; 
 throw re; 
 
 
 
 
 
实体 -  -  
  package com.msh; 
 
 
 import javax.persistence.Column; 
 import javax.persistence.Entity; 
 import javax.persistence.GeneratedValue; 
 import javax.persistence.GenerationType; 
 
 import static javax.persistence.GenerationType.IDENTITY; 
 import javax.persistence.Id; 
 import javax.persistence.Table; 
 $ b $ ** 
 *由hbm2java生成的TblFileinfo 
 * / 
 @Entity 
 @Table（name =tbl_fileinfo
，catalog =behavior
）
 public class TblFileinfo implements java.io.Serializable {
 
 
 private Long fileId; 
私人字符串文件名; 
私人字符串文件类型; 
 $ b $ public TblFileinfo（）{
} 
 
 public TblFileinfo（String filename，String filetype）{
 this.filename = filename; 
 this.filetype = filetype; 
 
 
 @Id @GeneratedValue（strategy = GenerationType.AUTO）
 
 
 @Column（name =file_id，unique = true，nullable = false）
 public Long getFileId（）{
 return this.fileId; 
} 
 
 public void setFileId（Long fileId）{
 this.fileId = fileId; 
 
 
 $ b @Column（name =filename，length = 200）
 public String getFilename（）{
 return this.filename; 
} 
 
 public void setFilename（String filename）{
 this.filename = filename; 
 
 
 $ b @Column（name =filetype，length = 50）
 public String getFiletype（）{
 return this.filetype; 
} 
 
 public void setFiletype（String filetype）{
 this.filetype = filetype; 
 
 
 code 
 
 
 
< ---示例类控制器--- > 
  package com.msh; 
 
 import org.springframework.beans.factory.annotation.Autowired; 
 import org.springframework.transaction.annotation.Transactional; 
 import com.trendmicro.grid.msh.TblFileinfo; 
 import com.trendmicro.grid.msh.TblFileinfoHome; 
 
 
 @Transactional 
公共类示例{
 private TblFileinfo tinfo; 
 @Autowired 
 private TblFileinfoHome tinfoh; 
 
 public Sample（）
 {
 tinfo = new TblFileinfo（c：/jayson/murillo/pryde.exe，uv_win32）; 
 // tinfoh = new TblFileinfoHome（）; 
} 
 
 public void persist（）
 {
 tinfoh.persist（tinfo）; 
 
 
 $ / code> 
 
 
解决方案
似乎像一个库版本不匹配，这就是为什么当Spring获取AbstractMethodError调用SpringPersistenceUnitInfo时，请参阅此问题 
 
In relation to my post/question "EntityManager is always NULL using SpringFramework",

I am encountering the below exception on this portion of my code:
ApplicationContext appContext = new ClassPathXmlApplicationContext("applicationContext.xml");





  
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tblFileinfoHome': Injection of persistence fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.AbstractMethodError: org.springframework.orm.jpa.persistenceunit.SpringPersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode;


Below are the files related to my Spring + Hibernate Project



<--- persistence.xml --->
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
    <persistence-unit name="msh" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <class>com.msh.TblFileinfo</class>
    </persistence-unit>
</persistence>

<--- applicationContext.xml --->
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:lang="http://www.springframework.org/schema/lang"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
           http://www.springframework.org/schema/tx
           http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-3.0.xsd
           http://www.springframework.org/schema/lang
           http://www.springframework.org/schema/lang/spring-lang-3.0.xsd
           http://www.springframework.org/schema/security">

    <!-- need to create database.properties file -->
    <context:property-placeholder location="classpath:database.properties"/>

    <context:component-scan base-package="com.msh"/>

    <!-- tell Spring that it should act on any @PersistenceContext and @Transactional annotations found in bean classes -->
    <!-- <tx:annotation-driven/> -->
    <tx:annotation-driven transaction-manager="transactionManager"/>

    <bean class="com.msh.TblFileinfoHome" />
    <bean class="com.msh.TblFileinfo" />
    <bean id="sample" class="com.msh.Sample" />

    <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />

    <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
        <!-- <property name="databasePlatform" value="${platform}" /> -->
        <property name="showSql" value="${database.showSql}" />
        <property name="generateDdl" value="${database.generateDdl}" />
    </bean>

    <bean id="entityManagerFactory" class="org.org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="msh" />
        <property name="dataSource" ref="dataSource" />
        <!-- <property name="loadTimeWeaver" class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" /> -->
        <property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
    </bean>

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory" />
    </bean>

    <bean  id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${database.driverClassName}" />
        <property name="url" value="${database.url}" />
        <property name="username" value="${database.username}" />
        <property name="password" value="${database.password}" />
    </bean>
</beans>

<--- Main java code --->
package com.msh;

public class MavenSpringHibernate {

    /**
     * @param args
     */

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        ApplicationContext appContext = new ClassPathXmlApplicationContext("applicationContext.xml");
    Sample s = (Sample)appContext.getBean("sample");
    s.persist();ew Sample();
        s.persist();
    }
}

<--- DAO --->
package com.msh;

import javax.ejb.Stateless;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityManager;
import javax.persistence.Persistence;
import javax.persistence.PersistenceUnit;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Home object for domain model class TblFileinfo.
 * @see com.trendmicro.grid.mshPackage.TblFileinfo
 * @author Hibernate Tools
 */

/**
@Stateless
@Repository
@Transactional
*/

@Repository
public class TblFileinfoHome {

    private static final Log log = LogFactory.getLog(TblFileinfoHome.class);

    @PersistenceContext(unitName="msh")
    private EntityManager entityManager;

    @Transactional
    public void persist(TblFileinfo transientInstance) {
        log.debug("persisting TblFileinfo instance");
        try {
            entityManager.persist(transientInstance);
            log.debug("persist successful");
        }
        catch (RuntimeException re) {
            log.error("persist failed", re);
            throw re;
        }
    }

    @Transactional
    public void remove(TblFileinfo persistentInstance) {
        log.debug("removing TblFileinfo instance");
        try {
            entityManager.remove(persistentInstance);
            log.debug("remove successful");
        }
        catch (RuntimeException re) {
            log.error("remove failed", re);
            throw re;
        }
    }

    @Transactional
    public TblFileinfo merge(TblFileinfo detachedInstance) {
        log.debug("merging TblFileinfo instance");
        try {
            TblFileinfo result = entityManager.merge(detachedInstance);
            log.debug("merge successful");
            return result;
        }
        catch (RuntimeException re) {
            log.error("merge failed", re);
            throw re;
        }
    }

    @Transactional
    public TblFileinfo findById( Long id) {
        log.debug("getting TblFileinfo instance with id: " + id);
        try {
            TblFileinfo instance = entityManager.find(TblFileinfo.class, id);
            log.debug("get successful");
            return instance;
        }
        catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
}

--- Entity ---
package com.msh;


import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;

import static javax.persistence.GenerationType.IDENTITY;
import javax.persistence.Id;
import javax.persistence.Table;

/**
 * TblFileinfo generated by hbm2java
 */
@Entity
@Table(name="tbl_fileinfo"
    ,catalog="behavior"
)
public class TblFileinfo  implements java.io.Serializable {


     private Long fileId;
     private String filename;
     private String filetype;

    public TblFileinfo() {
    }

    public TblFileinfo(String filename, String filetype) {
       this.filename = filename;
       this.filetype = filetype;
    }

     @Id @GeneratedValue(strategy=GenerationType.AUTO)


    @Column(name="file_id", unique=true, nullable=false)
    public Long getFileId() {
        return this.fileId;
    }

    public void setFileId(Long fileId) {
        this.fileId = fileId;
    }


    @Column(name="filename", length=200)
    public String getFilename() {
        return this.filename;
    }

    public void setFilename(String filename) {
        this.filename = filename;
    }


    @Column(name="filetype", length=50)
    public String getFiletype() {
        return this.filetype;
    }

    public void setFiletype(String filetype) {
        this.filetype = filetype;
    }
}

<--- Sample class controller --->
package com.msh;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import com.trendmicro.grid.msh.TblFileinfo;
import com.trendmicro.grid.msh.TblFileinfoHome;


@Transactional
public class Sample {
    private TblFileinfo tinfo;
    @Autowired
    private TblFileinfoHome tinfoh;

    public Sample()
    {
        tinfo = new TblFileinfo("c:/jayson/murillo/pryde.exe", "uv_win32");
        //tinfoh = new TblFileinfoHome();
    }

    public void persist()
    {
        tinfoh.persist(tinfo);
    }
}



 解决方案 
Seems like a library versions mismatch, thats why your getting AbstractMethodError when spring is calling SpringPersistenceUnitInfo see this question


                        
这篇关于BeanCreationException在使用Spring + Hibernate / EntityManager时遇到的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
相关文章
Java开发最新文章
热门教程
热门工具
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆