在hibernate spring项目上创建bean时的Eror

Question

<?xml version="1.0" encoding="UTF-8"?>
<beans  
xmlns="http://www.springframework.org/schema/beans"  
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
xmlns:p="http://www.springframework.org/schema/p"  
xsi:schemaLocation="http://www.springframework.org/schema/beans  
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">  


<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">  
    <property name="driverClassName"  value="com.mysql.jdbc.Driver"></property>  
    <property name="url" value="jdbc:mysql://localhost:3306/kampus"></property>  
    <property name="username" value="root"></property>  
    <property name="password" value=""></property>  
</bean>  
  
<bean id="mysessionFactory"  
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  
    <property name="dataSource" ref="dataSource"></property>  
      
    <property name="mappingResources">  
    <list>  
    <value>Mahasiswa.hbm.xml</value>  
    </list>  
    </property>  
      
    <property name="hibernateProperties">  
        <props>  
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>  
            <prop key="hibernate.hbm2ddl.auto">update</prop>  
            <prop key="hibernate.show_sql">true</prop>  
              
        </props>  
    </property>  
</bean>  
  
<bean id="template" class="org.springframework.orm.hibernate3.HibernateTemplate">  
<property name="sessionFactory" ref="mysessionFactory"></property>  
</bean>  
  
<bean id="dao" class="dao.MahasiswaDao">  
<property name="template" ref="template"></property>  
</bean>  
  
  
</beans>  

package entity;

public class Mahasiswa  implements java.io.Serializable {


 private String npm;
 private String nama;
 private String jurusan;
 private String alamat;

public Mahasiswa() {
}

public Mahasiswa(String npm, String nama, String jurusan, String alamat) {
   this.npm = npm;
   this.nama = nama;
   this.jurusan = jurusan;
   this.alamat = alamat;
}

public String getNpm() {
    return this.npm;
}

public void setNpm(String npm) {
    this.npm = npm;
}
public String getNama() {
    return this.nama;
}

public void setNama(String nama) {
    this.nama = nama;
}
public String getJurusan() {
    return this.jurusan;
}

public void setJurusan(String jurusan) {
    this.jurusan = jurusan;
}
public String getAlamat() {
    return this.alamat;
}

public void setAlamat(String alamat) {
    this.alamat = alamat;
}


}

package dao;
import entity.Mahasiswa;
import org.springframework.orm.hibernate3.HibernateTemplate;
public class MahasiswaDao {
HibernateTemplate template;
public void setTemplate(HibernateTemplate template) {  
this.template = template;  
}
public void saveMahasiswa(Mahasiswa m){
    template.save(m);
}
}

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated Sep 30, 2021 6:57:57 AM by Hibernate Tools 4.3.1 -->
<hibernate-mapping>
<class name="entity.Mahasiswa" table="mahasiswa" catalog="kampus" optimistic-lock="version">
    <id name="npm" type="string">
        <column name="npm" length="13" />
        <generator class="assigned" />
    </id>
    <property name="nama" type="string">
        <column name="nama" length="100" not-null="true" />
    </property>
    <property name="jurusan" type="string">
        <column name="jurusan" length="100" not-null="true" />
    </property>
    <property name="alamat" type="string">
        <column name="alamat" length="100" not-null="true" />
    </property>
</class>
   </hibernate-mapping>

public class test06 {
public static void main(String[] args) {
    Resource r=new ClassPathResource("applicationContext.xml");  
BeanFactory factory=new XmlBeanFactory(r);  
  
MahasiswaDao dao=(MahasiswaDao)factory.getBean("dao");  
  
Mahasiswa m=new Mahasiswa();  
m.setNpm("1");  
m.setNama("test");  
m.setJurusan("");
m.setAlamat("");
  
dao.saveMahasiswa(m); 
}
}

谢谢

Answer 1

您缺少类路径上的org.hibernate.cache.provider类。

根据java.lang.ClassNotFoundException：org.Hibernate.cache.cacheProvider在集成spring和hiberate时的异常，“从Hibernate3到Hibernate4的更改中删除了org.Hibernate.cache.Provider”。您使用的是Hibernate4，但是您在applicationContext.xml中使用的Spring中与Hibernate相关的类来自org.springframework.orm.hibernate3包，因此它们需要缺少的依赖关系。

尝试使用org.springframework.orm.Hibernate4包中的HibernateTemplate和LocalSessionFactoryBean。如果Spring3.2.7中没有这样的包，那么升级到Spring4。