J2EE开发框架搭建（2） - springmvc4 + spring4 + hibernate4 整合

时间：2024-07-24 18:04:26

1. 打开hqhop-framework-parent项目下的pom.xml文件。加入springmvc4 , spring4 , hibernate4 ,以及数据源druid的依赖包,插件,依赖包版本

<!-- data source 相关jar?

-->

<dependency>

	<groupId>com.alibaba</groupId>

	<artifactId>druid</artifactId>

	<version>${druid.version}</version>

</dependency>

<!-- web相关jar? -->

<dependency>

	<groupId>javax.servlet</groupId>

	<artifactId>javax.servlet-api</artifactId>

	<version>${servlet.version}</version>

	<scope>provided</scope>

</dependency>

<!-- aspectj相关jar包 -->

<dependency>

	<groupId>org.aspectj</groupId>

	<artifactId>aspectjrt</artifactId>

	<version>${aspectj.version}</version>

</dependency>

<dependency>

	<groupId>org.aspectj</groupId>

	<artifactId>aspectjweaver</artifactId>

	<version>${aspectj.version}</version>

</dependency>

<!-- spring相关jar? -->

<dependency>

	<groupId>org.springframework</groupId>

	<artifactId>spring-orm</artifactId>

	<version>${spring.version}</version>

	<exclusions>

		<exclusion>

			<artifactId>commons-logging</artifactId>

			<groupId>commons-logging</groupId>

		</exclusion>

	</exclusions>

</dependency>

<dependency>

	<groupId>org.springframework.data</groupId>

	<artifactId>spring-data-commons</artifactId>

	<version>${spring.data.commons.version}</version>

</dependency>

<dependency>

	<groupId>org.springframework</groupId>

	<artifactId>spring-webmvc</artifactId>

	<version>${spring.version}</version>

</dependency>

<dependency>

	<groupId>org.springframework</groupId>

	<artifactId>spring-context-support</artifactId>

	<version>${spring.version}</version>

</dependency>

<!-- Hibernate4 -->

<dependency>

	<groupId>org.hibernate</groupId>

	<artifactId>hibernate-core</artifactId>

	<version>${hibernate.version}</version>

</dependency>

在pom.xml文件里加入maven-compiler-plugin插件：

<build>

	<finalName>${project.artifactId}</finalName>

	<plugins>

		<plugin>

			<groupId>org.apache.maven.plugins</groupId>

			<artifactId>maven-compiler-plugin</artifactId>

			<version>3.0</version>

			<configuration>

				<source>${jdk.version}</source>

				<target>${jdk.version}</target>

				<encoding>${project.build.sourceEncoding}</encoding>

			</configuration>

		</plugin>

	</plugins>

</build>

在pom.xml文件里在加入上版本号信息：

<properties>

	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

	<jdk.version>1.7</jdk.version>

	<support.basedir>${project.parent.basedir}/src/support</support.basedir>

	<site.basedir>${project.parent.basedir}</site.basedir>

	<aspectj.version>1.7.4</aspectj.version>

	<hibernate.version>4.3.5.Final</hibernate.version>

	<junit.version>4.11</junit.version>

	<servlet.version>3.0.1</servlet.version>

	<spring.version>4.0.0.RELEASE</spring.version>

	<spring.data.commons.version>1.6.1.RELEASE</spring.data.commons.version>

	<druid.version>0.2.23</druid.version>

</properties>

2. 在hqhop-framework-web项目中增加springmvc

在web.xml文件里加入springmvc 的拦截器。以及字符编码拦截器

<!-- 设置servlet编码開始 -->

<filter>

	<filter-name>Set Character Encoding</filter-name>

	<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

	<async-supported>true</async-supported>

	<init-param>

		<param-name>encoding</param-name>

		<param-value>UTF-8</param-value>

	</init-param>

	<init-param>

		<param-name>forceEncoding</param-name>

		<param-value>true</param-value>

	</init-param>

</filter>

<filter-mapping>

	<filter-name>Set Character Encoding</filter-name>

	<url-pattern>/*</url-pattern>

</filter-mapping>

<!-- 设置servlet编码结束 -->

<servlet>

	<servlet-name>springmvc</servlet-name>

	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

	<init-param>

		<param-name>contextConfigLocation</param-name>

		<param-value>classpath:spring-mvc.xml</param-value>

	</init-param>

	<load-on-startup>1</load-on-startup>

	<async-supported>true</async-supported>

</servlet>

<servlet-mapping>

	<servlet-name>springmvc</servlet-name>

	<url-pattern>/</url-pattern>

</servlet-mapping>

在src/main/resources目录以下建立一个spring-mvc.xml文件。在spring-mvc.xml文件里加入例如以下内容：

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

       http://www.springframework.org/schema/mvc/spring-mvc.xsd">

	<!-- 开启controller注解支持,扫描controller -->

	<context:component-scan base-package=<span style="color:#ff0000;">"com.hqhop.framework.*.controller"</span> use-default-filters="false">

		<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />

		<context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice" />

	</context:component-scan>

	<!-- 会自己主动注冊了 -->

	<mvc:annotation-driven enable-matrix-variables="true"/>

	<mvc:view-controller path="/" view-name="redirect:/index" />

	<!-- 当在web.xml 中 DispatcherServlet使用 <url-pattern>/</url-pattern> 映射时，能映射静态资源 -->

	<mvc:default-servlet-handler />

	<!-- 静态资源映射 -->

	<mvc:resources mapping="/static/**" location="/WEB-INF/static/" />

	<!-- ========================= VIEW定义 ========================= -->

	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />

		<property name="contentType" value="text/html" />

		<property name="prefix" value="/WEB-INF/jsp/" />

		<property name="suffix" value=".jsp" />

	</bean>

</beans>

最后建立一个controller，測试springmvc是否搭建成功：

package com.hqhop.framework.web.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.hqhop.framework.common.bind.annotation.CurrentUser;

import com.hqhop.framework.shiro.entity.User;

import com.hqhop.framework.shiro.service.UserService;

@Controller

<span style="color:#ff0000;">@RequestMapping("/index")</span>

public class IndexController {

	<span style="color:#ff0000;">@RequestMapping("/test")</span>

	public String test() {

		User user = new User();

		user.setName("silentwu333");

		user.setPassword("123456");

		user.setAge(24);

		User u = userService.save(user);

		return "welcome";    //返回视图名称   web-inf/jsp/webcome.jsp

	}

}

訪问地址： http://localhost:8080/hqhop-framework-web/index/test

3. hqhop-framework-web项目中增加spring

在web.xml中加入例如以下内容：

<!-- Spring配置文件開始 -->

<context-param>

	<param-name>contextConfigLocation</param-name>

	<param-value>

            classpath:spring-config.xml

        </param-value>

</context-param>

<listener>

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

</listener>

<!-- Spring配置文件结束 -->

在src/main/resources目录以下建立一个resources.properties,增加以下内容：

#druid datasource   druid数据源配置信息

#參考 https://github.com/alibaba/druid/wiki/%E9%85%8D%E7%BD%AE_DruidDataSource%E5%8F%82%E8%80%83%E9%85%8D%E7%BD%AE

druid.initialSize=10

druid.minIdle=10

druid.maxActive=50

druid.maxWait=60000

druid.timeBetweenEvictionRunsMillis=60000

druid.minEvictableIdleTimeMillis=300000

druid.validationQuery=SELECT 'x'

druid.testWhileIdle=true

druid.testOnBorrow=false

druid.testOnReturn=false

druid.poolPreparedStatements=true

druid.maxPoolPreparedStatementPerConnectionSize=20

druid.filters=wall,stat

#druid.connectionProperties=config.decrypt=true

connection.url=jdbc:mysql://localhost:3306/hqhop_framework?

autoReconnect=true&useUnicode=true&characterEncoding=utf-8

connection.username=root

connection.password=root

#hibernate    hibernate配置信息

hibernate.show_sql=true

hibernate.format_sql=false

hibernate.hbm2ddl.auto=update

hibernate.dialect=org.hibernate.dialect.MySQLDialect

在src/main/resources目录以下建立一个spring-config.xml

<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:jpa="http://www.springframework.org/schema/data/jpa"

	xsi:schemaLocation="

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

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

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

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

          http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">

	<context:property-placeholder location<span style="color:#ff0000;">="classpath:resources.properties"</span> />

	<!-- 开启AOP监听 仅仅对当前配置文件有效 -->

	<aop:aspectj-autoproxy expose-proxy="true" />

	<!-- 扫描注解Bean -->

	<context:component-scan base-package="<span style="color:#ff0000;">com.hqhop.framework.*,org.spring</span>">

		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />

	</context:component-scan>

	<!-- 数据源 -->

	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">

		<!-- 基本属性 url、user、password -->

		<property name="url" value="${connection.url}" />

		<property name="username" value="${connection.username}" />

		<property name="password" value="${connection.password}" />

		<!-- 配置初始化大小、最小、最大 -->

		<property name="initialSize" value="${druid.initialSize}" />

		<property name="minIdle" value="${druid.minIdle}" />

		<property name="maxActive" value="${druid.maxActive}" />

		<!-- 配置获取连接等待超时的时间 -->

		<property name="maxWait" value="${druid.maxWait}" />

		<!-- 配置间隔多久才进行一次检測。检測须要关闭的空暇连接，单位是毫秒 -->

		<property name="timeBetweenEvictionRunsMillis" value="${druid.timeBetweenEvictionRunsMillis}" />

		<!-- 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="${druid.minEvictableIdleTimeMillis}" />

		<property name="validationQuery" value="${druid.validationQuery}" />

		<property name="testWhileIdle" value="${druid.testWhileIdle}" />

		<property name="testOnBorrow" value="${druid.testOnBorrow}" />

		<property name="testOnReturn" value="${druid.testOnReturn}" />

		<!-- 打开PSCache，而且指定每一个连接上PSCache的大小 假设用Oracle，则把poolPreparedStatements配置为true，mysql能够配置为false。

-->

		<property name="poolPreparedStatements" value="${druid.poolPreparedStatements}" />

		<property name="maxPoolPreparedStatementPerConnectionSize" value="${druid.maxPoolPreparedStatementPerConnectionSize}" />

		<!-- 配置监控统计拦截的filters -->

		<property name="filters" value="${druid.filters}" />

		<!-- <property name="connectionProperties" value="${druid.connectionProperties}" /> -->

	</bean>

	<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">

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

		<property name="packagesToScan">

			<list>

				<value>com.hqhop.framework.*.entity</value>

			</list>

		</property>

		<property name="hibernateProperties">

			<props>

				<prop key="hibernate.dialect">${hibernate.dialect}</prop>

				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>

				<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>

				<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>

			</props>

		</property>

	</bean>

	<!-- 开启注解事务 仅仅对当前配置文件有效 -->

	<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" />

	<!-- 配置Hibernate事务管理器 -->

	<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">

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

	</bean>

</beans>

到此为止，springmvc4 + spring4 + hibernate4框架整合完毕。

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