2.2.6 health_service_provider
创建health_service_provider，子工程，打包方式为war，作为服务单独部署，存放服务类、Dao接口和Mapper映射文件等
pom.xml:
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<?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>
<groupId>com.itheima</groupId>
<artifactId>health_parent</artifactId>
<version>1.0‐SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>health_service_provider</artifactId>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>com.itheima</groupId>
<artifactId>health_interface</artifactId>
<version>1.0‐SNAPSHOT</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7‐maven‐plugin</artifactId>
<configuration>
<!‐‐ 指定端口 ‐‐>
<port>81</port>
<!‐‐ 请求路径 ‐‐>
<path>/</path>
</configuration>
</plugin>
</plugins>
</build>
</project>
log4j.properties:
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### direct log messages to stdout ### 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 ### log4j.appender.file=org.apache.log4j.FileAppender log4j.appender.file.File=c:\\mylog.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' ###
log4j.rootLogger=debug, stdout
SqlMapConfig.xml:
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<?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‐‐>
<property name="dialect" value="mysql"/>
</plugin>
</plugins>
</configuration>
spring-dao.xml:
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<?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" destroymethod="close">
<property name="username" value="root" />
<property name="password" value="root" />
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/health" />
</bean>
<!‐‐spring和mybatis整合的工厂bean‐‐>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<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-tx.xml：
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<?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/springmvc.xsd'
'http://www.springframework.org/schema/tx'
'http://www.springframework.org/schema/tx/springtx.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：
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<?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‐‐>
<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：
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<!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>
<listenerclass>org.springframework.web.context.ContextLoaderListener</listenerclass>
</listener>
</web‐app>