ssh-parent

父模块，作为项目顶层，用于jar包导入

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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>chzu</groupId>
    <artifactId>ssh-parent</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>

    <modules>
        <module>ssh-dao</module>
        <module>ssh-service</module>
        <module>ssh-web</module>
    </modules>

    <name>ssh-parent</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <hibernate.version>5.3.1.Final</hibernate.version>
        <struts2.version>2.5.16</struts2.version>
        <mysql-connector-java.version>5.1.46</mysql-connector-java.version>
        <spring.version>5.0.6.RELEASE</spring.version>
        <log4j.version>2.10.0</log4j.version>
    </properties>

    <dependencies>
        <!-- ********************** WEB API ********************** -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>4.0.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
            <scope>compile</scope>
        </dependency>


        <!-- ********************** MySQL  ********************** -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql-connector-java.version}</version>
        </dependency>

        <!-- ********************** JUnit 4.12 ********************** -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>

        <!-- ********************** Apache Log4j  ********************** -->
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>${log4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>${log4j.version}</version>
        </dependency>
        <dependency>     <!-- 桥接：告诉Slf4j使用Log4j2 -->
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-slf4j-impl</artifactId>
            <version>${log4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <!-- 桥接：log4j1使用Log4j2 也支持其他实现到log4j的桥接，引入不同的jar包即可-->
            <artifactId>log4j-over-slf4j</artifactId>
            <version>1.7.25</version>
        </dependency>
        <!-- 使用异步写日志功能 必须引入此包-->
        <dependency>
            <groupId>com.lmax</groupId>
            <artifactId>disruptor</artifactId>
            <version>3.4.2</version>
        </dependency>


        <!-- ********************** Struts  ********************** -->
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-core</artifactId>
            <version>${struts2.version}</version>
        </dependency>
        <!-- ********************** Struts2 Spring 整合  ********************** -->
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-spring-plugin</artifactId>
            <version>${struts2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-convention-plugin</artifactId>
            <version>${struts2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-json-plugin</artifactId>
            <version>${struts2.version}</version>
        </dependency>

        <!-- ********************** Hibernate  ********************** -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-c3p0</artifactId>
            <version>${hibernate.version}</version>
        </dependency>
        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>

        <!-- ********************** Spring  ********************** -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
    </dependencies>
</project>

ssh-dao

数据访问层模块，用户与数据库交互，作为ssh-parent子模块

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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">
    <parent>
        <artifactId>ssh-parent</artifactId>
        <groupId>chzu</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>ssh-dao</artifactId>
    <dependencies>
    </dependencies>
</project>

hibernate配置

db.properties

jdbc.url=jdbc:mysql:///maven_ssh
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.user=root
jdbc.password=root

hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD//EN"
        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
        <property name="hibernate.format_sql">true</property>
        <property name="hibernate.show_sql">true</property>
        <property name="hibernate.hbm2ddl.auto">update</property>

        <!--映射文件配置-->
        <mapping resource="Customer.hbm.xml"/>
    </session-factory>
</hibernate-configuration>

Customer.hbm.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class name="chzu.bean.Customer" table="t_customer">
        <id name="customerId">
            <generator class="native"/>
        </id>
        <property name="customerName"/>
        <property name="customerPhone"/>
    </class>
</hibernate-mapping>

spring配置

applicationContext-basic.xml

连接数据库基本配置

<?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/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">

    <!--加载属性配置文件-->
    <context:property-placeholder location="classpath:db.properties"/>

    <!--配置dataSource-->
    <bean class="com.mchange.v2.c3p0.ComboPooledDataSource" id="dataSource">
        <property name="driverClass" value="${jdbc.driverClass}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>

    <!--配置sessionFactory-->
    <bean class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" id="sessionFactory">
        <property name="dataSource" ref="dataSource"/>
        <!--加载hibernate配置文件-->
        <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
    </bean>

    <!--配置hibernateTemplate-->
    <bean class="org.springframework.orm.hibernate5.HibernateTemplate" id="hibernateTemplate">
        <property name="sessionFactory" ref="sessionFactory"/>
        <property name="checkWriteOperations" value="false"/>
    </bean>


    <!--配置事务管理器-->
    <bean class="org.springframework.orm.hibernate5.HibernateTransactionManager" id="transactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!--xml方式管理事务-->
    <!--配置通知：具体增强逻辑-->
    <tx:advice id="txAdvice">
        <tx:attributes>
            <tx:method name="save*"/>
            <tx:method name="update*"/>
            <tx:method name="delete*"/>
            <tx:method name="find*" read-only="true"/>
            <tx:method name="*"/>
        </tx:attributes>
    </tx:advice>

    <!--配置AOP-->
    <aop:config>
        <!--配置切点：具体哪些要增强的方法（真正增强的方法）-->
        <aop:pointcut id="cut" expression="execution(* chzu.service.*.*(..))"/>

        <!--配置切面：将增强逻辑作用到切入点上（通知+切入点）-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="cut"/>
    </aop:config>

    <!--注解方式配置事务管理器-->
    <!--1.开启注解驱动  2.在service类或方法上使用注解@Transactional-->
    <!--<tx:annotation-driven transaction-manager="transactionManager"/>-->
    <!--注解方式配置事务管理器-->


</beans>

applicationContext-dao.xml

创建操作数据库对象

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

    <!-- 注解方式 -->
    <!--<tx:component-scan base-package="chzu"/>-->

    <!--配置dao对象-->
    <bean class="chzu.dao.impl.CustomerDaoImpl" id="customerDao">
        <property name="hibernateTemplate" ref="hibernateTemplate"/>
    </bean>

</beans>

测试用例

Customer.java

public class Customer {

    private Integer customerId;

    private String customerName;

    private String customerPhone;
    ....setter getter

CustomerDao.java

public interface CustomerDao {

    /**
     * 根据ID查询客户
     * @param id 客户ID
     * @return 客户
     */
    Customer findById(Integer id);

}

CustomerDaoImpl.java

public class CustomerDaoImpl extends HibernateDaoSupport implements CustomerDao {

    @Override
    public Customer findById(Integer id) {
        return this.getHibernateTemplate().get(Customer.class,id);
    }
}

CustomerDaoImplTest.java

public class CustomerDaoImplTest {

    @Test
    public void findById() {

        ClassPathXmlApplicationContext context =
                new ClassPathXmlApplicationContext("applicationContext-basic.xml", "applicationContext-dao.xml");

        CustomerDaoImpl customerDao = context.getBean("customerDao", CustomerDaoImpl.class);

        System.out.println(customerDao.findById(1));
    }
}

ssh-service

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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">
    <parent>
        <artifactId>ssh-parent</artifactId>
        <groupId>chzu</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>ssh-service</artifactId>

    <dependencies>
        <dependency>
            <groupId>chzu</groupId>
            <artifactId>ssh-dao</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>
</project>

spring配置文件

applicationContext-service.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"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <!--配置service对象-->
    <bean class="chzu.service.impl.CustomerServiceImpl" id="customerService">
        <property name="customerDao" ref="customerDao"/>
    </bean>
</beans>

测试用例

CustomerService.java

public interface CustomerService {
    /**
     * 根据ID查询客户
     * @param id 客户ID
     * @return 客户
     */
    Customer findById(Integer id);
}

CustomerServiceImpl.java

public class CustomerServiceImpl implements CustomerService {

    private CustomerDao customerDao;

    public void setCustomerDao(CustomerDao customerDao) {
        this.customerDao = customerDao;
    }

    @Override
    public Customer findById(Integer id) {
        return customerDao.findById(id);
    }
}

CutomerServiceDaoImplTest.java

public class CustomerServiceImplTest {

    @Test
    public void findById() {

        ClassPathXmlApplicationContext context =
                new ClassPathXmlApplicationContext("classpath*:applicationContext-*.xml");

        CustomerService customerService =
                context.getBean("customerService", CustomerService.class);

        System.out.println(customerService.findById(1));

    }
}

ssh-web

pom.xml

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

<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">
    <parent>
        <artifactId>ssh-parent</artifactId>
        <groupId>chzu</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>ssh-web</artifactId>
    <packaging>war</packaging>

    <name>ssh-web</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>chzu</groupId>
            <artifactId>ssh-service</artifactId>
            <version>1.0-SNAPSHOT</version>
            <scope>compile</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
            </plugin>
        </plugins>
    </build>
</project>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <!--配置spring核心配置文件位置-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath*:applicationContext-*.xml</param-value>
    </context-param>
    <!--加载配置文件-->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <!--struts2核心过滤器-->
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

</web-app>

struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>

    <package name="customer" namespace="/" extends="struts-default">
        <!--Struts2.5.*通配符失效问题的解决-->
        <global-allowed-methods>regex:.*</global-allowed-methods>

        <action name="customer_*" class="customerAction" method="{1}">
            <result name="success">/index.jsp</result>
            <!--局部解决-->
            <!--<allowed-methods>find</allowed-methods>-->
        </action>
    </package>
</struts>

log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console"/>
        </Root>
    </Loggers>
</Configuration>

spring配置

applicationContext-action.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"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

  <!--配置action对象-->
    <bean class="chzu.action.CustomerAction" id="customerAction">
        <property name="customerService" ref="customerService"/>
    </bean>

</beans>

测试用例

CustomerAction.java

package chzu.action;

import chzu.bean.Customer;
import chzu.service.CustomerService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class CustomerAction extends ActionSupport {

    private CustomerService customerService;

    public void setCustomerService(CustomerService customerService) {
        this.customerService = customerService;
    }

    // 访问http://localhost:8080/ssh-web/customer_find?id=1
    // 访问http://localhost:8080/customer_find?id=1
    private String  id;

    public String getId() {
        return id;
    }
    // 注入属性
    public void setId(String id) {
        this.id = id;
    }

    public String find() throws Exception {

        Customer customer = customerService.findById(Integer.parseInt(id));

        ActionContext.getContext().getValueStack().set("customer",customer);

        return SUCCESS;
    }
}

index.jsp

<%@ taglib prefix="s" uri="/struts-tags" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false"%>
<html>
<head>
    <title>index</title>
</head>
<body>
    姓名：<s:property value="customer.customerName"/>
<s:debug/>
</body>
</html>