想要避免使用hbm.xml文件中的使用Spring 4和Hibernate 5

Question

当我试图得到如下错误：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mysessionFactory' defined in ServletContext resource [/WEB-INF/spring-dispatcher-servlet.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'packageToScan' of bean class [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Bean property 'packageToScan' is not writable or has an invalid setter method. Did you mean 'packagesToScan'? 

在这里，我想用数据库的HibernateTemplate的帮助下连接和使用Hibernate 5和Spring 4个版本。

spring-dispatcher-servlet.xml：

<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:mvc="http://www.springframework.org/schema/mvc" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xsi:schemaLocation=" 
       http://www.springframework.org/schema/beans  
       http://www.springframework.org/schema/beans/spring-beans-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/mvc 
       http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd 
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd 
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd 
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd"> 

    <context:component-scan base-package="com.annotations" /> 
    <context:component-scan base-package="com.controller" /> 
    <context:annotation-config /> 
    <mvc:annotation-driven/> 

    <bean id="emp" class="com.model.Employee"> 
     <property name="id" value="001"/> 
     <property name="name" value="Chitta"/> 
     <property name="salary" value="9999"/> 
    </bean> 

    <bean id="dmds" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 
     <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property> 
     <property name="url" value="jdbc:oracle:thin:@localhost:1521:xe"></property> 
     <property name="username" value="system"></property> 
     <property name="password" value="Oracle@123"></property> 
    </bean> 
    <bean id="mysessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"> 
     <property name="dataSource" ref="dmds"></property> 

     <property name="packageToScan" value="com.model"></property> 

     <property name="hibernateProperties"> 
         <props> 
          <prop key="hibernate.dialect">org.hibernate.dialect.Oracle12cDialect</prop> 
          <prop key="hibernate.hbm2ddl.auto">create</prop> 
          <prop key="hibernate.show_sql">true</prop> 
         </props> 
     </property> 
    </bean> 

    <tx:annotation-driven/> 
    <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"> 
     <property name="sessionFactory" ref="mysessionFactory"/> 
    </bean> 

    <bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate"> 
     <property name="sessionFactory" ref="mysessionFactory"></property> 
     <!-- <property name="checkWriteOperations" value="false"></property> --> 
    </bean> 

    <bean id="eDAO" class="com.dao.EmployeeDAO"> 
     <property name="template" ref="hibernateTemplate"></property> 
    </bean> 

    <bean id="sevImpl" class="com.service.onlineServicesImpl"> 
     <property name="eDAO" ref="eDAO"></property> 
    </bean> 

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" > 
     <property name="prefix"> 
         <value>/WEB-INF/pages/</value> 
     </property> 
     <property name="suffix"> 
         <value>.jsp</value> 
     </property> 
    </bean> 
</beans> 

下面是我在spring-dispatcher.xml文件我指我的模型类。我的代码与hbm.xml工作正常，但我想避免使用hbm文件。无论如何，我能解决我的问题吗？

Employee.java：

package com.model; 

import javax.persistence.Column; 
import javax.persistence.Entity; 
import javax.persistence.Id; 
import javax.persistence.Table; 

@Entity 
@Table (name = "emp558", schema = "DB_USER") 
public class Employee { 

    @Id 
    private String id; 
    @Column 
    private String name; 
    @Column 
    private String salary; 

    public String getId() { 
     return id; 
    } 

    public void setId(String id) { 
     this.id = id; 
    } 

    public String getName() { 
     return name; 
    } 

    public void setName(String name) { 
     this.name = name; 
    } 

    public String getSalary() { 
     return salary; 
    } 

    public void setSalary(String salary) { 
     this.salary = salary; 
    } 

} 

Answer 1

更换<property name="packageToScan" value="com.model">到 <property name="packagesToScan" value="com.model">在spring-dispatcher-servlet.xml 文件