Java 无法自动连线字段:Spring Hibernate
以下是我在尝试将Hibernate与SpringMVC项目集成并添加Autowired功能时遇到的一个例外 例外情况:Java 无法自动连线字段:Spring Hibernate,java,spring,hibernate,spring-mvc,exception,Java,Spring,Hibernate,Spring Mvc,Exception,以下是我在尝试将Hibernate与SpringMVC项目集成并添加Autowired功能时遇到的一个例外 例外情况: package com.inspireme.boimpl; @Service public class UserBOImpl implements UserBO { private static final Logger LOGGER = Logger.getLogger(UserBOImpl.class); @Autowired private
package com.inspireme.boimpl;
@Service
public class UserBOImpl implements UserBO {
private static final Logger LOGGER = Logger.getLogger(UserBOImpl.class);
@Autowired
private UserDAO userDAO;
严重:向侦听器发送上下文初始化事件时发生异常
类实例
org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException:错误
创建名为“userBOImpl”的bean:自动连线的注入
fai-led;嵌套异常是
org.springframework.beans.factory.BeanCreationException:无法
autowire字段:private com.inspireme.dao.UserDA O
com.inspireme.boimpl.UserBOImpl.userDAO;嵌套异常是
org.springframework.beans.factory.BeanCreationException:错误
创建名为“userDAOImpl”的bean:自动连线的注入
依赖关系失败;嵌套异常是
org.springframework.beans.factory.beanCreationException:无法
autowire字段:private org.hibernate.SessionFactory
com.inspireme.daoimpl.UserDAOImpl.sessionFactory;嵌套异常是
j ava.lang.NoClassDefFoundError:Lorg/hibernate/cache/CacheProvider
Dispatcher servlet.xml
<!-- Enable Annotation based configuration -->
<context:annotation-config />
<!-- Base package -->
<context:component-scan base-package="com.inspireme." />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- Database properties configuration - START -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="WEB-INF/classes/properties/database.properties">
</bean>
<!-- Database properties configuration - END -->
<!-- Accessing DB with available credentials - START -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"
p:driverClassName="${jdbc.driverClassName}"
p:url="${jdbc.databaseurl}" p:username="${jdbc.username}"
p:password="${jdbc.password}">
</bean>
<!-- Accessing DB with available credentials - END -->
<!-- Hibernate Settings - START -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
<property name="configurationClass">
<value>org.hibernate.cfg.AnnotationConfiguration</value>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${jdbc.dialect}</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<!-- Hibernate Settings - END -->
<mvc:resources mapping="/resources/**" location="/resources/inspiremetheme/" />
<mvc:annotation-driven/>
<tx:annotation-driven />
<!-- Start of Autowired beans -->
<bean id="userBO" class="com.inspireme.boimpl.UserBOImpl"></bean>
<bean id="userDAO" class="com.inspireme.daoimpl.UserDAOImpl"></bean>
<!-- End of Autowired beans -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<mapping class="com.inspireme.dto.UserDTO"></mapping>
</session-factory>
</hibernate-configuration>
服务类别:
package com.inspireme.boimpl;
@Service
public class UserBOImpl implements UserBO {
private static final Logger LOGGER = Logger.getLogger(UserBOImpl.class);
@Autowired
private UserDAO userDAO;
存储库类
package com.inspireme.controller;
@Controller
@RequestMapping("/")
public class InspireMeController {
public ApplicationContext applicationContext;
private static final Logger LOGGER = Logger.getLogger(InspireMeController.class);
@Autowired
private UserBO userBO;
package com.inspireme.daoimpl;
@Repository
public class UserDAOImpl implements UserDAO {
@Autowired
private SessionFactory sessionFactory;
既然这3个bean都是在dispatcher-servlet.xml文件中定义的,为什么我会遇到这个异常呢
我指的是集成Hibernate。
java.lang.NoClassDefFoundError:Lorg/Hibernate/cache/CacheProvider
jar缺失
你有一部分是对的。。有一个罐子不匹配。。如本文所述。。howtodoinjava.com/2013/12/08/…。但是在添加这个之后,我得到了一个错误,“WEB-INF/inspireme dispatcher servlet.xml]:调用init方法失败;嵌套异常是java.io.FileNotFoundException:类路径esource[hibernate.cfg.xml]无法解析为URL,因为它不存在”。请看我的文件夹结构,让我知道如何在这里给出路径
不确定构建在您的情况下如何工作,但请尝试
classpath:/hibernate/hibernate.cfg.xml
或classpath:hibernate/hibernate.cfg.xml
。或者最好检查该文件在部署的war中的确切位置。java.lang.NoClassDefFoundError:Lorg/hibernate/cache/CacheProvider
,jar丢失。您部分正确。。有一个罐子不匹配。。正如这里所说的。但是在添加这个之后,我得到了一个错误,“WEB-INF/inspireme dispatcher servlet.xml]:调用init方法失败;嵌套异常是java.io.FileNotFoundException:类路径esource[hibernate.cfg.xml]无法解析为URL,因为它不存在”。请查看我的文件夹结构,让我知道如何在这里给出路径。不完全确定构建在您的情况下如何工作,但请尝试classpath:/hibernate/hibernate.cfg.xml
或classpath:hibernate/hibernate.cfg.xml
。或者最好检查该文件在部署的war.Yep中的WEB-INF/classes中的确切位置。工作。。但我还有一个例外。。请给我一些时间让我检查一下。现在工作得很好。。你能不能加上这个作为我能接受的答案?也谢谢你的快速回复。我花了将近两个小时来解决这个问题。