分布式--案例（下）

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分布式–案例（下）

（6）添加配置

jdbc.properties（连接mysql数据库）

driverClassName=com.mysql.jdbc.Driverurl=jdbc:mysql://127.0.0.1:3306/gxsoft?useUnicode=true&characterEncoding=utf-8username=rootpassword=123validationQuery=SELECT 1

log4j.properties（日志）

#\u8bbe\u7f6e\u7ea7\u522b\u548c\u591a\u4e2a\u76ee\u7684\u5730log4j.rootLogger=INFO,appender1,appender2#\u8f93\u51fa\u5230\u63a7\u5236\u53f0log4j.appender.appender1=org.apache.log4j.ConsoleAppender#\u8bbe\u7f6e\u8f93\u51fa\u6837\u5f0flog4j.appender.appender1.layout=org.apache.log4j.TTCCLayout#\u8f93\u51fa\u5230\u6587\u4ef6(\u8fd9\u91cc\u9ed8\u8ba4\u4e3a\u8ffd\u52a0\u65b9\u5f0f)log4j.appender.appender2=org.apache.log4j.FileAppender#\u8bbe\u7f6e\u6587\u4ef6\u8f93\u51fa\u8def\u5f84#\u30101\u3011\u6587\u672c\u6587\u4ef6log4j.appender.appender2.File=d:/demo.log#\u30102\u3011HTML\u6587\u4ef6#log4j.appender.appender2.File=c:/Log4JDemo02.html#\u8bbe\u7f6e\u6587\u4ef6\u8f93\u51fa\u6837\u5f0flog4j.appender.appender2.layout=org.apache.log4j.TTCCLayout#log4j.appender.appender2.layout=org.apache.log4j.HTMLLayout

spring-dubbo-provider.xml(服务提供方)

<?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:dubbo="http://code.alibabatech.com/schema/dubbo"    xsi:schemaLocation="http://www.springframework.org/schema/beans              http://www.springframework.org/schema/beans/spring-beans.xsd              http://code.alibabatech.com/schema/dubbo              http://code.alibabatech.com/schema/dubbo/dubbo.xsd">    <dubbo:application name="dubbo-service" />    <dubbo:registry address="zookeeper://127.0.0.1:2181" />    <dubbo:protocol name="dubbo" port="20880" />    <dubbo:service interface="com.dongjun.platform.service.UserService" ref="userservice" />  <!-- 服务实现-->    <bean id="userservice" class="com.dongjun.platform.service.impl.UserServiceImpl" /></beans>

spring-mybatis.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:p="http://www.springframework.org/schema/p"    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/tx    http://www.springframework.org/schema/tx/spring-tx-3.1.xsd    http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd    http://www.springframework.org/schema/context      http://www.springframework.org/schema/context/spring-context-3.1.xsd      http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">    <!-- 扫描文件（自动将servicec层注入） -->    <context:component-scan base-package="com.dongjun.platform.service,com.dongjun.platform.dao">        <context:include-filter type="annotation" expression="org.springframework.stereotype.Service" />        <context:include-filter type="annotation" expression="org.springframework.stereotype.Repository" />    </context:component-scan>    <!-- properties配置文件 -->      <bean id="dbProperties" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">         <!-- 是否忽略不可解析的 -->          <property name="ignoreUnresolvablePlaceholders" value="true" />         <property name="locations">              <list>                  <value>classpath:jdbc.properties</value>              </list>          </property>      </bean>    <!-- ========================================配置数据源========================================= -->    <!-- 配置数据源，使用的是alibaba的Druid(德鲁伊)数据源 -->    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">        <property name="url" value="${url}" />        <property name="username" value="${username}" />        <property name="password" value="${password}" />        <!-- 初始化连接大小 -->        <property name="initialSize" value="0" />        <!-- 连接池最大使用连接数量 -->        <property name="maxActive" value="20" />        <!-- 连接池最大空闲 -->        <property name="maxIdle" value="20" />        <!-- 连接池最小空闲 -->        <property name="minIdle" value="0" />        <!-- 获取连接最大等待时间 -->        <property name="maxWait" value="60000" />        <property name="validationQuery" value="${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>    <!-- ========================================针对myBatis的配置项============================== -->    <!-- 配置sqlSessionFactory -->    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">        <!-- 实例化sqlSessionFactory时需要使用上述配置好的数据源以及SQL映射文件 -->        <property name="dataSource" ref="dataSource" />        <!-- 自动扫描Mybatis的Mapper.xml文件 -->        <property name="mapperLocations" value="classpath:com/dongjun/platform/mapping/*.xml" />    </bean>    <!-- 配置扫描器 -->    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">        <!-- 扫描com.fangjian.dao这个包以及它的子包下的所有映射接口类 -->        <property name="basePackage" value="com.dongjun.platform.dao" />        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />    </bean>    <!-- 配置事务管理器 -->    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="dataSource" />    </bean>    <!-- 拦截器方式配置事物 -->    <tx:advice id="transactionAdvice" transaction-manager="transactionManager">        <tx:attributes>            <tx:method name="add*" propagation="REQUIRED" />            <tx:method name="append*" propagation="REQUIRED" />            <tx:method name="insert*" propagation="REQUIRED" />            <tx:method name="save*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="modify*" propagation="REQUIRED" />            <tx:method name="edit*" propagation="REQUIRED" />            <tx:method name="delete*" propagation="REQUIRED" />            <tx:method name="remove*" propagation="REQUIRED" />            <tx:method name="repair" propagation="REQUIRED" />            <tx:method name="delAndRepair" propagation="REQUIRED" />            <tx:method name="get*" propagation="SUPPORTS" />            <tx:method name="find*" propagation="SUPPORTS" />            <tx:method name="load*" propagation="SUPPORTS" />            <tx:method name="search*" propagation="SUPPORTS" />            <tx:method name="datagrid*" propagation="SUPPORTS" />            <tx:method name="*" propagation="SUPPORTS" />        </tx:attributes>    </tx:advice>    <aop:config>        <aop:pointcut id="transactionPointcut" expression="execution(* com.dongjun.platform.service..*Impl.*(..))" />        <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />    </aop:config>    <!-- 配置druid监控spring jdbc -->    <bean id="druid-stat-interceptor" class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor"></bean>    <bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut" scope="prototype">        <property name="patterns">            <list>                <value>com.dongjun.platform.service.*</value>            </list>        </property>    </bean>    <aop:config>        <aop:advisor advice-ref="druid-stat-interceptor" pointcut-ref="druid-stat-pointcut" />    </aop:config>    </beans>

（7）启动zookeeper

（8）部署到Tomcat运行，不出错就打包

注意：
po与servicedao要优先打包，否则会提示找不到实体类和service类
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复制到Tomcat,双击运行
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6、启动eclipse里的fenbushi_demoweb

分布式案例结束！即将带给大家是soa面向服务架构。
感谢大家的收看。

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