方法getCurrentSession（）未定義類型SessionFactory

Question

我正在做一個基於Web的項目使用Maven，Spring和Hibernate.I剛剛遇到了問題。問題是，每當我使用sessionFactory.getCurrentSession（）它呈現出錯誤，錯誤的是

方法的getCurrentSession（）是未定義的類型的SessionFactory

這裏是我的pom.xml

<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>org.mahin.webchatapp</groupId> 
    <artifactId>WebChatApp</artifactId> 
    <version>1.0-SNAPSHOT</version> 
    <packaging>war</packaging> 
    <name>WebChatApp</name> 
    <description>For Chatting</description> 

<properties> 
    <spring.version>4.1.1.RELEASE</spring.version> 
    <hibernate.version>4.3.6.Final</hibernate.version> 
</properties> 

<dependencies> 
    <!-- Spring --> 
    <dependency> 
    <groupId>org.springframework</groupId> 
    <artifactId>spring-context</artifactId> 
    <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
    <groupId>org.springframework</groupId> 
    <artifactId>spring-webmvc</artifactId> 
    <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
    <groupId>org.springframework</groupId> 
    <artifactId>spring-orm</artifactId> 
    <version>${spring.version}</version> 
    </dependency> 

    <!-- Hibernate --> 
    <dependency> 
    <groupId>org.hibernate</groupId> 
    <artifactId>hibernate-core</artifactId> 
    <version>${hibernate.version}</version> 
    </dependency> 

    <!-- Java EE --> 
    <dependency> 
    <groupId>javax.servlet</groupId> 
    <artifactId>javax.servlet-api</artifactId> 
    <version>3.0.1</version> 
    <scope>provided</scope> 
    </dependency> 
    <dependency> 
    <groupId>jstl</groupId> 
    <artifactId>jstl</artifactId> 
    <version>1.2</version> 
    </dependency> 

    <!-- Others --> 
    <dependency> 
    <groupId>commons-dbcp</groupId> 
    <artifactId>commons-dbcp</artifactId> 
    <version>1.4</version> 
    </dependency> 
    <dependency> 
    <groupId>mysql</groupId> 
    <artifactId>mysql-connector-java</artifactId> 
    <version>5.1.32</version> 
    </dependency> 


</dependencies> 
    <build> 
    <plugins> 
    <plugin> 
     <groupId>org.apache.maven.plugins</groupId> 
     <artifactId>maven-compiler-plugin</artifactId> 
     <version>3.1</version> 
     <configuration> 
     <source>1.6</source> 
     <target>1.6</target> 
     </configuration> 
    </plugin> 
    </plugins> 
</build> 
</project> 

這裏是我的servlet-context.xml的

<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:beans="http://www.springframework.org/schema/beans" 
    xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" 
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> 

    <!-- Enable @Controller annotation support --> 
    <mvc:annotation-driven /> 

    <!-- Map simple view name such as "test" into /WEB-INF/test.jsp --> 
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
    <property name="prefix" value="/WEB-INF/" /> 
    <property name="suffix" value=".jsp" /> 
    </bean> 

    <!-- Scan classpath for annotations (eg: @Service, @Repository etc) --> 
    <context:component-scan base-package="com.mahin"/> 

    <!-- JDBC Data Source. It is assumed you have MySQL running on localhost port 3306 with 
     username root and blank password. Change below if it's not the case --> 
    <bean id="myDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/> 
    <property name="url" value="jdbc:mysql://localhost:3306/webchatapp"/> 
    <property name="username" value="root"/> 
    <property name="password" value=""/> 
    <property name="validationQuery" value="SELECT 1"/> 
    </bean> 

    <!-- Hibernate Session Factory --> 
    <bean id="mySessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> 
    <property name="dataSource" ref="myDataSource"/> 
    <property name="packagesToScan"> 
     <array> 
     <value>com.mahin.models</value> 
     </array> 
    </property> 
    <property name="hibernateProperties"> 
     <value> 
     hibernate.dialect=org.hibernate.dialect.MySQLDialect 
     </value> 
    </property> 

    </bean> 

    <!-- Hibernate Transaction Manager --> 
    <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> 
    <property name="sessionFactory" ref="mySessionFactory"/> 
    </bean> 

    <!-- Activates annotation based transaction management --> 
    <tx:annotation-driven transaction-manager="transactionManager"/> 

</beans> 

這是帶問題的DAO類：

package com.mahin.daos; 

import java.util.List; 

import org.apache.cxf.service.invoker.SessionFactory; 
import org.hibernate.Session; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Repository; 

import com.mahin.models.Users; 

@Repository 
public class usersDAO implements WebChatDAOs{ 

    @Autowired 
    private SessionFactory sessionFactory; 

    private Session getCurrentSession() { 
      return sessionFactory.getCurrentSession(); 
     } 

    @Override 
    public void addUser(Users user) { 
     getCurrentSession().save(user); 
    } 

    @Override 
    public void updateUser(Users user) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public Users getUser(int id) { 
     // TODO Auto-generated method stub 
     return null; 
    } 

    @Override 
    public void deleteUser(int id) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public List<Users> getUsers() { 
     // TODO Auto-generated method stub 
     return null; 
    } 


} 

有誰能說出是什麼問題？

Answer 1

看起來像你導入了錯誤SessionFactory。用途：

import org.hibernate.SessionFactory; 

代替：

import org.apache.cxf.service.invoker.SessionFactory;