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增加 spring mybatis 样例

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罗祥
2018-12-21 17:55:46 +08:00
parent 964df531a8
commit 6cd6826468
29 changed files with 796 additions and 0 deletions
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18
spring/spring-mybatis/src/main/java/com/heibaiying/bean/Flow.java Normal file
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package com.heibaiying.bean;
import lombok.Data;
/**
* @author : heibaiying
* @description :
*/
@Data
public class Flow {
private long id;
private long flowId;
private long plugId;
}

16
spring/spring-mybatis/src/main/java/com/heibaiying/bean/Relation.java Normal file
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package com.heibaiying.bean;
import lombok.Data;
/**
* @author : heibaiying
* @description :
*/
@Data
public class Relation {
private String id;
private String name;
}

18
spring/spring-mybatis/src/main/java/com/heibaiying/dao/MysqlDao.java Normal file
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package com.heibaiying.dao;
import com.heibaiying.bean.Relation;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;
import java.util.List;
/**
* @author : heibaiying
* @description :
*/
@Mapper
public interface MysqlDao {
List<Relation> queryById(String id);
}

17
spring/spring-mybatis/src/main/java/com/heibaiying/dao/OracleDao.java Normal file
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package com.heibaiying.dao;
import com.heibaiying.bean.Flow;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;
import java.util.List;
/**
* @author : heibaiying
* @description :
*/
@Mapper
public interface OracleDao {
List<Flow> queryById(long id);
}

11
spring/spring-mybatis/src/main/resources/jdbc.properties Normal file
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# mysql <20><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD>
mysql.driverClassName=com.mysql.jdbc.Driver
mysql.url=jdbc:mysql://localhost:3306/mysql
mysql.username=root
mysql.password=root
# oracle <20><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD>
oracle.driverClassName=oracle.jdbc.driver.OracleDriver
oracle.url=jdbc:oracle:thin:@//IP<49><50>ַ:<3A>˿ں<CBBF>/<2F><><EFBFBD>ݿ<EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>
oracle.username=<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>
oracle.password=<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

11
spring/spring-mybatis/src/main/resources/mappers/Flow.xml Normal file
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<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.heibaiying.dao.OracleDao">
<select id="queryById" resultType="com.heibaiying.bean.Flow">
select * from APEX_030200.WWV_FLOW_CALS where ID = #{id}
</select>
</mapper>

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spring/spring-mybatis/src/main/resources/mappers/Relation.xml Normal file
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<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.heibaiying.dao.MysqlDao">
<select id="queryById" resultType="com.heibaiying.bean.Relation">
SELECT help_keyword_id AS id,name
FROM HELP_KEYWORD
WHERE HELP_KEYWORD_ID = #{id}
</select>
</mapper>

17
spring/spring-mybatis/src/main/resources/mybatisConfig.xml Normal file
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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">
<!-- mybatis 配置文件 -->
<configuration>
<settings>
<!-- 开启驼峰命名 -->
<setting name="mapUnderscoreToCamelCase" value="true"/>
<!-- 打印查询sql -->
<setting name="logImpl" value="STDOUT_LOGGING"/>
</settings>
</configuration>
<!--更多settings配置项可以参考官方文档: <a href="http://www.mybatis.org/mybatis-3/zh/configuration.html"/>-->

55
spring/spring-mybatis/src/main/resources/springApplication.xml Normal file
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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"
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-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 开启注解包扫描-->
<context:component-scan base-package="com.heibaiying.*"/>
<!--指定配置文件的位置-->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!--配置数据源-->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!--Mysql 配置-->
<property name="driverClassName" value="${mysql.driverClassName}"/>
<property name="url" value="${mysql.url}"/>
<property name="username" value="${mysql.username}"/>
<property name="password" value="${mysql.password}"/>
<!--Oracle 配置-->
<!--<property name="driverClassName" value="${oracle.driverClassName}"/>
<property name="url" value="${oracle.url}"/>
<property name="username" value="${oracle.username}"/>
<property name="password" value="${oracle.password}"/>-->
</bean>
<!--配置 mybatis 会话工厂 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="mapperLocations" value="classpath*:/mappers/**/*.xml"/>
<property name="configLocation" value="classpath:mybatisConfig.xml"/>
</bean>
<!--扫描注册接口 -->
<!--作用:从接口的基础包开始递归搜索，并将它们注册为 MapperFactoryBean(只有至少一种方法的接口才会被注册;, 具体类将被忽略)-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!--指定会话工厂 -->
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
<!-- 指定mybatis接口所在的包 -->
<property name="basePackage" value="com.heibaiying.dao"/>
</bean>
<!--定义事务管理器-->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 开启事务注解@Transactional支持 -->
<tx:annotation-driven/>
</beans>

24
spring/spring-mybatis/src/main/webapp/WEB-INF/web.xml Normal file
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<?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_3_1.xsd"
version="3.1">
<!--配置spring前端控制器-->
<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:springApplication.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>

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spring/spring-mybatis/src/main/webapp/index.jsp Normal file
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>index</title>
</head>
<body>
hello Spring !
</body>
</html>

33
spring/spring-mybatis/src/test/java/com/heibaiying/dao/MysqlDaoTest.java Normal file
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package com.heibaiying.dao;
import com.heibaiying.bean.Relation;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.List;
/**
* @author : heibaiying
* @description :
*/
@RunWith(SpringRunner.class)
@ContextConfiguration({"classpath:springApplication.xml"})
public class MysqlDaoTest {
@Autowired
private MysqlDao mysqlDao;
@Test
public void get() {
List<Relation> relations = mysqlDao.queryById("691");
if (relations != null) {
for (Relation relation : relations) {
System.out.println(relation.getId() + " " + relation.getName());
}
}
}
}

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spring/spring-mybatis/src/test/java/com/heibaiying/dao/OracleDaoTest.java Normal file
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package com.heibaiying.dao;
import com.heibaiying.bean.Flow;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.List;
/**
* @author : heibaiying
* @description :
*/
@RunWith(SpringRunner.class)
@ContextConfiguration({"classpath:springApplication.xml"})
public class OracleDaoTest {
@Autowired
private OracleDao oracleDao;
@Test
public void get() {
List<Flow> flows = oracleDao.queryById(217584603977429772L);
if (flows != null) {
for (Flow flow : flows) {
System.out.println(flow.getId() + " " + flow.getPlugId());
}
}
}
}