gradle + spring4 + springmvc4 + mybatis3 + driud1 + logback1(CRUD操作)

 

 依赖库：

gradle + spring4 + springmvc4 + mybatis3 + driud1 + logback1

 

目录结构：

 

 

 

build.gradle

 

apply plugin: 'java'
apply plugin: 'war'
apply plugin: 'eclipse-wtp'
apply plugin: 'jetty'

// JDK 6
sourceCompatibility = 1.6
targetCompatibility = 1.6

repositories {
    mavenLocal()
    mavenCentral()
}

dependencies {
 
	compile 'ch.qos.logback:logback-classic:1.1.3'
	compile 'org.springframework:spring-webmvc:4.1.6.RELEASE'
	compile 'org.springframework:spring-tx:4.1.6.RELEASE'
	compile 'org.springframework:spring-jdbc:4.1.6.RELEASE'
	compile 'org.springframework:spring-test:4.1.6.RELEASE'
	compile 'javax.servlet:jstl:1.2'
	compile 'com.alibaba:druid:1.0.2'
	compile 'mysql:mysql-connector-java:5.1.25'
	compile 'org.mybatis:mybatis:3.2.2'
	compile 'org.mybatis:mybatis-spring:1.2.0'
	compile 'org.aspectj:aspectjweaver:1.7.2'
	compile 'org.freemarker:freemarker-gae:2.3.23'
	

}

// Embeded Jetty for testing
jettyRun{
	contextPath = "spring4"
	httpPort = 8080
}

jettyRunWar{
	contextPath = "spring4"
	httpPort = 8080
}

//For Eclipse IDE only
eclipse {

  wtp {
    component {
      
      //define context path, default to project folder name
      contextPath = 'spring4'
      
    }
    
  }
}

 

spring-core-config.xml

 

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	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"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	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">
 
 	<!-- 包扫描 -->
	<context:component-scan base-package="com.business.dao,com.business.service" />

	<!-- 1.加载数据库配置的属性文件 -->
	<context:property-placeholder location="classpath:jdbc.properties"/>
	
	<!-- 2.数据源dataSource  DRUID -->
	<!-- 配置数据源 -->
	<bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
		<property name="url" value="${jdbc.url}"/>
		<property name="username" value="${jdbc.username}"/>
		<property name="password" value="${jdbc.password}"/>

		<!-- 初始化连接大小 -->
		<property name="initialSize" value="0" />
		<!-- 连接池最大使用连接数量 -->
		<property name="maxActive" value="20" />
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="20" />
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="0" />
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="60000" />
		
		<!-- <property name="poolPreparedStatements" value="true" /> <property name="maxPoolPreparedStatementPerConnectionSize" value="33" /> -->

		<!-- <property name="validationQuery" value="${validationQuery}" /> -->
		<property name="testOnBorrow" value="false" />
		<property name="testOnReturn" value="false" />
		<property name="testWhileIdle" value="true" />

		<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
		<property name="timeBetweenEvictionRunsMillis" value="60000" />
		<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
		<property name="minEvictableIdleTimeMillis" value="25200000" />

		<!-- 打开removeAbandoned功能 -->
		<property name="removeAbandoned" value="true" />
		<!-- 1800秒，也就是30分钟 -->
		<property name="removeAbandonedTimeout" value="1800" />
		<!-- 关闭abanded连接时输出错误日志 -->
		<property name="logAbandoned" value="true" />

		<!-- 监控数据库 -->
		<!-- <property name="filters" value="stat" /> -->
		<property name="filters" value="mergeStat" />
	</bean>
	
	<!-- 3.SessionFactory-->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<!-- 整合mybatis，包扫描 mapper文件 -->
		<property name="configLocation" value="classpath:sqlMapConfig.xml"/>
		<property name="mapperLocations" value="classpath:com/business/mapper/*.xml"/>
	</bean>

	<!-- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage" value="com.taurus.persistence" />
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
	</bean> -->

	<!-- 4. 事务 -->
	<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"/>
	</bean>

	<tx:advice id="txAdvice" transaction-manager="txManager">
		<tx:attributes>
			<tx:method name="insert*" propagation="REQUIRED"/>
			<tx:method name="update*" propagation="REQUIRED"/>
			<tx:method name="delete*" propagation="REQUIRED"/>
			<tx:method name="save*" propagation="REQUIRED"/>
			
			<tx:method name="find*" read-only="true"/>
			<tx:method name="get*" read-only="true"/>
			<tx:method name="view*" read-only="true"/>
		</tx:attributes>
	</tx:advice>
	
	<aop:config>
		<aop:pointcut expression="execution(* com.business.service.*.*(..))" id="txPointcut"/>
		<aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
	</aop:config>
	
	
</beans>

 spring-mvc-config.xml

 

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="
        http://www.springframework.org/schema/beans     
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc 
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd ">
 
	<context:component-scan base-package="com.business.controller" />
 
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
		<property name="prefix" value="/WEB-INF/views/jsp/" />
		<property name="suffix" value=".jsp" />
	</bean>
 
	<mvc:resources mapping="/resources/**" location="/resources/" />
	 
	<mvc:annotation-driven />
 
</beans>	

 

web.xml

 

<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	version="2.5">

	<display-name>BusinessOnline</display-name>
	<description>Spring MVC web application</description>

	<!-- For web context -->
	<servlet>
		<servlet-name>springmvc-dispatcher</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>/WEB-INF/spring-mvc-config.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>springmvc-dispatcher</servlet-name>
		<url-pattern>*.action</url-pattern>
	</servlet-mapping>

	<!-- For root context -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>/WEB-INF/spring-core-config.xml</param-value>
	</context-param>

	<!-- 编码过滤器，解决中文乱码  -->
	<filter>
		<filter-name>SpringEncoding</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<init-param>
			<param-name>encoding</param-name>
			<param-value>utf-8</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>SpringEncoding</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
</web-app>

 

logback.xml

 

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

	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
		<layout class="ch.qos.logback.classic.PatternLayout">

			<Pattern>
				%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
			</Pattern>

		</layout>
	</appender>

	<logger name="org.springframework" level="debug" additivity="false">
		<appender-ref ref="STDOUT" />
	</logger>
	
	<logger name="com.business" level="debug" additivity="false">
		<appender-ref ref="STDOUT" />
	</logger>
	
	<root level="debug">
		<appender-ref ref="STDOUT" />
	</root>

</configuration>

 

jdbc.properties

 

 

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/student?characterEncoding=utf-8
jdbc.username=root
jdbc.password=root

#jdbc.driverClassName=oracle.jdbc.driver.OracleDriver
#jdbc.url=jdbc:oracle:thin:@127.0.0.1:1521:orcl
#jdbc.username=scott
#jdbc.password=tiger

 

 

sqlMapConfig.xm

 

 

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
	PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
	"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
	
	
</configuration>

 

jar:

 

实体类：

package com.business.domain;

public class Student {

	private int id;
	private String username;
	private String password;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	
	
}

 

dao

BaseDao:

 

package com.business.dao;

import java.io.Serializable;
import java.util.List;
import java.util.Map;


/**
 * 泛型类  基础的dao接口
 * @author xiaoxuan
 *
 * @param <T>
 */
public interface BaseDao<T> {

//	public List<T> findPage(Page page);				//分页查询
	public List<T> find(Map paraMap);				//带条件查询，条件可以为null，既没有条件；返回list对象集合
	public T get(Serializable id);					//只查询一个，常用于修改
	public void insert(T entity);					//插入，用实体作为参数
	public void update(T entity);					//修改，用实体作为参数
	public void deleteById(Serializable id);		//按id删除，删除一条；支持整数型和字符串类型ID
	public void delete(Serializable[] ids);			//批量删除；支持整数型和字符串类型ID
	
}

 

 

StudentDao:

package com.business.dao;

import com.business.domain.Student;

public interface StudentDao extends BaseDao<Student> {

}

 

dao实现

BaseDaoImpl：

package com.business.dao.impl;

import java.io.Serializable;
import java.util.List;
import java.util.Map;

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import org.springframework.beans.factory.annotation.Autowired;

import com.business.dao.BaseDao;


public abstract class BaseDaoImpl<T> extends SqlSessionDaoSupport implements BaseDao<T>{
	@Autowired
	//mybatis-spring 1.0无需此方法；mybatis-spring1.2必须注入。
	public void setSqlSessionFactory(SqlSessionFactory sqlSessionFactory){
		super.setSqlSessionFactory(sqlSessionFactory);
	}
	
	private String ns; //命名空间
	public String getNs() {
		return ns;
	}
	public void setNs(String ns) {
		this.ns = ns;
	}
	
	public List<T> find(Map paraMap) {
		List<T> oList = this.getSqlSession().selectList(ns + ".find",paraMap);
		return oList;
	} 
	
	public T get(Serializable id) {
		return this.getSqlSession().selectOne(ns + ".get", id);
	}
	
	public void insert(T entity) {
		this.getSqlSession().insert(ns + ".insert", entity);
	}
	
	public void update(T entity) {
		this.getSqlSession().update(ns + ".update", entity);
	}
	
	public void deleteById(Serializable id) {
		this.getSqlSession().delete(ns + ".deleteById", id);
	}

	public void delete(Serializable[] ids) {
		this.getSqlSession().delete(ns + ".delete", ids);
	}
	

}

 StudentDaoImpl：

package com.business.dao.impl;

import org.springframework.stereotype.Repository;

import com.business.dao.StudentDao;
import com.business.domain.Student;

@Repository
public class StudentDaoImpl extends BaseDaoImpl<Student> implements StudentDao {

	public StudentDaoImpl(){
		super.setNs("com.business.mapper.StudentMapper");
	}

}

 mapper

StudentMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.business.mapper.StudentMapper">
	<resultMap type="com.business.domain.Student" id="stuRM">
		<id property="id" column="id" />
		
		<result property="username" column="username"/>
		<result property="password" column="password"/>
	</resultMap>

	<select id="find" parameterType="map" resultMap="stuRM" >
		select * from student 
		where 1=1
		<if test="id != null">and id=#{id}</if>
	</select>
	
	<select id="get" parameterType="integer" resultMap="stuRM">
		select * from student
		where id=#{id}
	</select>
	
	<update id="update" parameterType="com.business.domain.Student">
		update student   
		set password=#{password}
		where username=#{username}
	</update>
	
	<insert id="insert" parameterType="com.business.domain.Student">
		insert into student
		(username,password)
		values(
			#{username},
			#{password}
			<!-- <if test="type eq 'xxx' ">0,</if> -->
		)
	</insert>
	
	<delete id="deleteById" parameterType="integer">  
        delete student where id=#{id}  
   </delete> 
</mapper>

 

StudentController:

package com.business.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import com.business.dao.StudentDao;
import com.business.domain.Student;

@Controller
public class StudentController {

	@Autowired
	StudentDao studentDao;
	
	@RequestMapping("/test.action")
	public String testget(Model model){
		Student stu = studentDao.get(1);
		System.err.println(stu);
		model.addAttribute("stu", stu);
		return "/index";
	}
}