（二）基于dubbo的ssm项目搭建记录

1 前提

前面已经导入了相关的maven依赖，接下来开始搭建基于dubbo的 ssm工程。

2 health_service_provider

导入日志：log4j.properties

### direct log messages to stdout 输出到控制台###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.err
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### direct messages to file mylog.log  输出到日志文件###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=/Users/mima000000/log/healthLog/my.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### set log levels - for more verbose logging change 'info' to 'debug' 
日志级别：debug,info,warn,error,fatal
###

log4j.rootLogger=debug, stdout

日志导入成功，接下来导入SqlMapConfig.xml
如下：

<?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>
    <plugins>
        <!-- com.github.pagehelper 为 PageHelper 类所在包名 -->
        <plugin interceptor="com.github.pagehelper.PageHelper">
            <!-- 设置数据库类型 Oracle,Mysql,MariaDB,SQLite,Hsqldb,PostgreSQL 六种数据库-->
            <!--dialect是方言的意思-->
            <property name="dialect" value="mysql"/>
        </plugin>
    </plugins>
</configuration>

spring-dao.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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-4.2.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
							http://www.springframework.org/schema/util
							http://www.springframework.org/schema/util/spring-util.xsd">

    <!--数据源-->
    <bean id="dataSource"
          class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
        <property name="username" value="root" />
        <property name="password" value="wsywsy142857" />
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/health?characterEncoding=UTF-8" />
    </bean>

    <!--spring和mybatis整合的工厂bean-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--数据库连接池-->
        <property name="dataSource" ref="dataSource" />
        <!--加载mybatis全局配置文件-->
        <property name="configLocation" value="classpath:SqlMapConfig.xml" />
    </bean>

    <!--批量扫描接口生成代理对象-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!--指定接口所在的包-->
        <property name="basePackage" value="com.itheima.dao" />
    </bean>
</beans>

spring-txml

<?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:tx="http://www.springframework.org/schema/tx"
       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/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">
    <!-- 事务管理器  -->
    <bean id="transactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!--
        开启事务控制的注解支持
        注意：此处必须加入proxy-target-class="true"，
              需要进行事务控制，会由Spring框架产生代理对象，
              Dubbo需要将Service发布为服务，要求必须使用cglib创建代理对象。
    -->
    <tx:annotation-driven transaction-manager="transactionManager"
                          proxy-target-class="true"/>
</beans>

spring-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"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       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://code.alibabatech.com/schema/dubbo
                            http://code.alibabatech.com/schema/dubbo/dubbo.xsd
                            http://www.springframework.org/schema/context
                            http://www.springframework.org/schema/context/spring-context.xsd">
    <!-- 指定应用名称 -->
    <dubbo:application name="health_service_provider"/>
    <!--指定暴露服务的端口，如果不指定默认为20880-->
    <dubbo:protocol name="dubbo" port="20887"/>
    <!--指定服务注册中心地址，这里为本地地址-->
    <dubbo:registry address="zookeeper://127.0.0.1:2181"/>
    <!--批量扫描，发布服务-->
    <dubbo:annotation package="com.itheima.service"/>
</beans>

web.xml

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
  <display-name>Archetype Created Web Application</display-name>
  <!-- 加载spring容器 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:applicationContext*.xml</param-value>
  </context-param>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
</web-app>

这不就搞定了嘛

3 health_backend

创建health_backend，子工程，打包方式为war，单独部署，存放Controller、页面等

导入log4j.properties日志框架

下面是Springmvc的配置文件

<?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:dubbo="http://code.alibabatech.com/schema/dubbo"
       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://code.alibabatech.com/schema/dubbo
						http://code.alibabatech.com/schema/dubbo/dubbo.xsd
						http://www.springframework.org/schema/context
						http://www.springframework.org/schema/context/spring-context.xsd">

    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="true">
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes" value="application/json"/>
                <property name="features">
                    <list>
                        <value>WriteMapNullValue</value>
                        <value>WriteDateUseDateFormat</value>
                    </list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>



    <!-- 指定应用名称 -->
    <dubbo:application name="health_backend" />
    <!--指定服务注册中心地址-->
    <dubbo:registry address="zookeeper://127.0.0.1:2181"/>
    <!--批量扫描-->
    <dubbo:annotation package="com.itheima" />
    <!--
        超时全局设置 10分钟
        check=false 不检查服务提供方，开发阶段建议设置为false
        check=true 启动时检查服务提供方，如果服务提供方没有启动则报错
    -->
    <dubbo:consumer timeout="600000" check="false"/>





    <!--配置文件上传组件-->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize" value="104857600" />
        <property name="maxInMemorySize" value="4096" />
        <property name="defaultEncoding" value="UTF-8"/>
    </bean>


    <!--导入redis和security-->
    <import resource="spring-redis.xml"></import>
    <import resource="spring-security.xml"></import>
</beans>

web.xml配置文件内容

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>

  <!--委派过滤器拦截，用于整合其他框架-->
  <filter>
    <!--整合spring security时，此过滤器的名称固定springSecurityFilterChain-->
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
  </filter>
  <!--配置拦截的规则-->
  <filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>


  <!-- 解决post乱码拦截器 -->
  <filter>
    <filter-name>CharacterEncodingFilter</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>
    <init-param>
      <param-name>forceEncoding</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>

  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>


  <!--加载Springmvc-->
  <servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!-- 指定加载的配置文件 ，通过参数contextConfigLocation加载 -->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
</web-app>

现在，基于dubbo 的ssm项目初步搞定，后续要加入redis,加入springsecurity框架再后面添加就好了。