3층 1구역 - 개발의 장/Spring
Spring - 개인적으로 이용할 모든 코드 백업하기 (2022-10-19)
상이태상
2022. 10. 19. 23:18
커넥션 풀을 이용할 경우 혹은 새로운 프로젝트 생성 후 셋팅할 때 일일이 찾기 귀찮기 때문에
컨닝용 코드표를 하나 만들어 둘까 한다.
pom.xml
<properties>
<java-version>1.8</java-version>
<org.springframework-version>5.2.1.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.oracle.database.jdbc/ojdbc6 -->
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>4.0.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
해당 레거시 프로젝트 - src - main - webapp - WEB-INF - web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee https://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<filter>
<filter-name>encodingFilter</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>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>web.xml은 어차피 한글 인코딩만 되도록 하면 되기 때문에
<filter>
<filter-name>encodingFilter</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>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>위 코드만 wep-app 태그 사이에 아무데나 끼어 넣으면 된다.
해당 레거시 프로젝트 - src - main - webapp - WEB-INF - spring - root -context.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:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
xsi:schemaLocation="http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring-1.2.xsd
http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->
<!-- 히카리 커넥션 풀을 사용하기 위한 bean코드 작성 시작 -->
<bean class="com.zaxxer.hikari.HikariConfig" id="hikariConfig">
<property name="driverClassName" value="oracle.jdbc.OracleDriver"/>
<property name="jdbcUrl" value="jdbc:oracle:thin:@localhost:1521:xe"/>
<property name="username" value="oracle"/>
<property name="password" value="oracle"/>
</bean>
<!-- 히카리 커넥션 풀을 사용하기 위한 bean코드 작성 끝 -->
<!-- 히카리 커넥션 풀을 불러오기 위한 데이터소스 시작 -->
<bean class="com.zaxxer.hikari.HikariDataSource" id="dataSource">
<constructor-arg ref="hikariConfig"/>
</bean>
<!-- 히카리 커넥션 풀을 불러오기 위한 데이터소스 끝 -->
<!-- 데이터 소스 마이바티스에 등록 및 xml 파일 위치 설정 시작 -->
<bean class="org.mybatis.spring.SqlSessionFactoryBean" id="sessionFactory">
<property name="dataSource" ref="dataSource"/>
<property name="mapperLocations" value="classpath:/mappers/**/*Mapper.xml" />
</bean>
<!-- 데이터 소스 마이바티스에 등록 및 xml 파일 위치 설정 끝 -->
<!-- 마이바티스 xml파일과 dao빈 연결 -->
<mybatis-spring:scan base-package="DAO클래스가 있는 패키지 명"/>
</beans>
src/main/java - 패키지 - DBConfig.java
package com.care.db.basic.config;
import java.io.IOException;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
//클래스를 등록해주는데 얘는 설정파일의 용도야
@Configuration
//<mybatis-spring:scan base-package="DAO클래스가 있는 패키지명"/>
@MapperScan(basePackages = {"DAO클래스가 있는 패키지명"})
public class DBConfig {
// <bean class="com.zaxxer.hikari.HikariConfig" id="hikariConfig">
// <property name="driverClassName" value="oracle.jdbc.OracleDriver"/>
// <property name="jdbcUrl" value="jdbc:oracle:thin:@localhost:1521:xe"/>
// <property name="username" value="oracle"/>
// <property name="password" value="oracle"/>
// </bean>
// 위에꺼 대신에 아래꺼
@Bean
public HikariDataSource dataSource() {
HikariConfig hikariConfig = new HikariConfig();
hikariConfig.setDriverClassName("oracle.jdbc.OracleDriver");
hikariConfig.setJdbcUrl("jdbc:oracle:thin:@localhost:1521:xe");
hikariConfig.setUsername("oracle");
hikariConfig.setPassword("oracle");
// <bean class="com.zaxxer.hikari.HikariDataSource" id="dataSource">
// <constructor-arg ref="hikariConfig"/>
// </bean>
// 위에꺼 대신에 아래꺼
HikariDataSource dataSource = new HikariDataSource(hikariConfig);
return dataSource;
}
// <bean class="org.mybatis.spring.SqlSessionFactoryBean" id="sessionFactory">
// <property name="dataSource" ref="dataSource"/>
// <property name="mapperLocations" value="classpath:/mappers/**/*Mapper.xml" />
// </bean>
@Bean
public SqlSessionFactoryBean sessionFactory() throws IOException {
SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
sessionFactory.setDataSource(dataSource());
PathMatchingResourcePatternResolver resolver =
new PathMatchingResourcePatternResolver();
Resource[] mapper = resolver.getResources("classpath:/mappers/**/*Mapper.xml");
sessionFactory.setMapperLocations(mapper);
return sessionFactory;
}
}
src/main/resources - mappers - **Mapper.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="DAO클래스가 있는 패키지명.IMemberDAO">
<insert id="register" parameterType="com.care.db.basic.dto.MemberDTO" >
INSERT INTO db_basic VALUES(#{id},#{pw},#{name},#{email})
</insert>
<select id="login"
parameterType="String"
resultType="com.care.db.basic.dto.MemberDTO">
SELECT * FROM db_basic WHERE id=#{id}
</select>
<select id="list" resultType="com.care.db.basic.dto.MemberDTO">
SELECT * FROM db_basic
</select>
<update id="update" parameterType="com.care.db.basic.dto.MemberDTO">
UPDATE db_basic SET pw=#{pw},name=#{name},email=#{email} WHERE id=#{id}
</update>
<delete id="delete" parameterType="String">
DELETE FROM db_basic WHERE id=#{id}
</delete>
</mapper>