记录一下Maven整合spring，hibernate，strusts2我程序中出的bug

action类如下

package com.itheima.movenweb.action;

import java.util.List;

import org.apache.struts2.ServletActionContext;

import org.junit.Test;

import com.itheima.movenweb.domain.Dep;

import com.itheima.movenweb.service.Service;

import com.opensymphony.xwork2.ActionSupport;

import com.opensymphony.xwork2.ModelDriven;

public class Action extends ActionSupport {

    private Service service;

    public Service getService() {

        return service;

    }

    public void setService(Service service) {

        this.service = service;

    }

    public String findDepList(){

        System.out.println(1);

        List<Dep> list = service.dolist();

        System.out.println(service);

        ServletActionContext.getRequest().setAttribute("list", list);

        return "success";

    }

}

serviceImpl如下：

package com.itheima.movenweb.serviceImpl;

import java.util.List;

import org.junit.Test;

import com.itheima.movenweb.dao.Dao;

import com.itheima.movenweb.domain.Dep;

import com.itheima.movenweb.service.Service;

public class ServiceImpl implements Service {

    private Dao dao;

    public Dao getDao() {

        return dao;

    }

    public void setDao(Dao dao) {

        this.dao = dao;

    }

    @Override

    public List<Dep> dolist() {

        System.out.println(2);

        List<Dep> list = dao.dolist();

        return list;

    }

}

daoImpl如下：

package com.itheima.movenweb.daoImpl;

import java.util.List;

import org.springframework.orm.hibernate5.support.HibernateDaoSupport;

import com.itheima.movenweb.dao.Dao;

import com.itheima.movenweb.domain.Dep;

public class DaoImpl extends HibernateDaoSupport implements Dao{

    @Override

    public List<Dep> dolist() {

        System.out.println(3);

         List<Dep> list = (List<Dep>) this.getHibernateTemplate().find("from Dep");

        return list;

    }

}

applicationContext.xml 如下：

<?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:context="http://www.springframework.org/schema/context"

	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"

	xsi:schemaLocation="

		http://www.springframework.org/schema/beans

		http://www.springframework.org/schema/beans/spring-beans.xsd

		http://www.springframework.org/schema/context

		http://www.springframework.org/schema/context/spring-context.xsd

		http://www.springframework.org/schema/tx

		http://www.springframework.org/schema/tx/spring-tx.xsd

		http://www.springframework.org/schema/aop

		http://www.springframework.org/schema/aop/spring-aop.xsd

		">  

	<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">

		<property name="sessionFactory" ref="sessionFactory"/>

	</bean>

	<!-- 在这里方法上开启事务，不要搞错了 -->

	<tx:advice id="advice" transaction-manager="transactionManager">

	    <tx:attributes>

	      <tx:method name="do*" propagation="REQUIRED" />

	      <tx:method name="add*" propagation="REQUIRED"/>

	      <tx:method name="update*" propagation="REQUIRED"/>

	      <tx:method name="save*" propagation="REQUIRED"/>

	      <tx:method name="delete*" propagation="REQUIRED"/>

	      <tx:method name="list" propagation="REQUIRED"/>

	      <tx:method name="*" read-only="true"/>

	    </tx:attributes>

	</tx:advice>

	<aop:config>

		<aop:pointcut id="serviceMethod" expression="execution(* com.itheima.movenweb.serviceImpl.*.*(..))"/>

		<aop:advisor pointcut-ref="serviceMethod" advice-ref="advice" />

	</aop:config>

	<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">

		<property name="driverClassName" value="com.mysql.jdbc.Driver"/>

		<!--

			<property name="url" value="jdbc:mysql://127.0.0.1:3306/movenwebtest?useUnicode=true&characterEncoding=UTF8"/>

		 -->

		 <property name="url" value="jdbc:mysql:///movenwebtest11?useUnicode=true&characterEncoding=UTF8"/>

		<property name="username" value="root"/>

		<property name="password" value="123"/>

	</bean>

	<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">

		<property name="dataSource" ref="dataSource"/>

		<property name="hibernateProperties">

			<props>

				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</prop>

				<prop key="hibernate.show_sql">true</prop>

				<prop key="hibernate.format_sql">false</prop>

			</props>

		</property>

		<property name="mappingLocations">

			<value>classpath:com/itheima/movenweb/domain/*.hbm.xml</value>

		</property>

	</bean>

	<!-- 部门数据访问类 -->

	<bean id="depDao" class="com.itheima.movenweb.daoImpl.DaoImpl">

		<property name="sessionFactory" ref="sessionFactory"></property>

	</bean>

	<!-- 部门业务逻辑类 -->

	<bean id="depService" class="com.itheima.movenweb.serviceImpl.ServiceImpl">

		<property name="dao" ref="depDao"></property>

	</bean>

 	<!-- 部门action -->

 	<bean id="depAction" class="com.itheima.movenweb.action.Action">

 		<property name="service" ref="depService"></property>

 	</bean>

</beans>

　　struts.xml 如下：

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts PUBLIC

    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"

    "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>

    <package name="default" namespace="/" extends="struts-default">

    <action name="index" class="depAction" method="findDepList">

    <result name="success">/success.jsp</result>

    </action>

    </package>

</struts>

还有hibernate的配置文件，我报错的原因和他没有关系，我就不放在这里了；以上的代码是修改后正确的代码；

下面我放入我错误的代码，第一个错误在struts2的配置文件，我将class的配置信息配成了类的全路径，然后报空指针异常，这里class的路径应该写已经配置在applicationContext.xml中的action的id的值

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts PUBLIC

	"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"

	"http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>

    <package name="default" namespace="/" extends="struts-default">

    <action name="index" class="com.itheima.movenweb.domain.Dep" method="findDepList">

    <result name="success">/success.jsp</result>

    </action>

    </package>

</struts>

　　然后又出了一个问题：如下

我的action中的输出语句输出了，但是我的数据库没有连接上，我去查询我的数据库，发现我的数据库名字是“mavenwebtest11；” 对，你没有看错，我的数据库名字多加了“；”我发现我在创建数据库后本来是想加上英文状态的结束符号，结果加成了中文的结束符号，然后就被一起写进了数据库的名字中，大写的尴尬呀，作为我的第一篇博客，谨以此来激励自己不断学习，不断成长

巴特西

记录一下Maven整合spring，hibernate，strusts2我程序中出的bug

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