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관리 메뉴

개(발)린이

Spring(4) - 기초세팅(pom.xml) 본문

Spring

Spring(4) - 기초세팅(pom.xml)

불도정 2023. 4. 25. 14:24

이번 시간은 저번에 이어 pom.xml 파일의 세팅을 해보겠다.

 

우선 pom.xml을 보자

<?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 https://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>home.practice</groupId>
	<artifactId>comm</artifactId>
	<name>practice</name>
	<packaging>war</packaging>
	<version>1.0.0-BUILD-SNAPSHOT</version>
	<properties>
		<java-version>1.6</java-version>
		<org.springframework-version>3.1.1.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>servlet-api</artifactId>
			<version>2.5</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>        
	</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>2.5.1</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</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>

길기도 하다.

우선 pom.xml은 간단히 말하면 메이븐의 빌드 정보를 담고 있는 이다, POM(Project Object Model)을 설정하는 부분으로 프로젝트 내 빌드 옵션을 설정하는 부분이다. 여기서 메이븐이란? 자바 프로젝트를 관리하는 툴로 미리 작성된 xml 파일을 이용하여 라이브러리를 자동으로 다운로드하거나 프로젝트를 빌드해준다.

※전문적인 글은 아니므로 간단히 알고 넘어가자※

 

<태그들의 대하여>

properties : 공통적으로 사용할 버전 또는 설정 값 정보를 작성하는 태그

	<properties>
		<java-version>1.6</java-version>
		<org.springframework-version>3.1.1.RELEASE</org.springframework-version>
		<org.aspectj-version>1.6.10</org.aspectj-version>
		<org.slf4j-version>1.6.6</org.slf4j-version>
	</properties>

이부분 되시겠다. 

 

내가 사용하는 버전에 및 설정 값에 맞게 변경해보자

	<properties>
		<java-version>11</java-version>
		<org.springframework-version>5.3.14</org.springframework-version>
		<org.aspectj-version>1.9.4</org.aspectj-version>
		<org.slf4j-version>1.7.25</org.slf4j-version>
	</properties>

dependencies : Maven 프레임워크가 적용된 프로젝트는 외부 저장소(https://mvnrepository.com/)와
의존 관계를 맺고 있어 프로젝트에 필요한 파일을(라이브러리) 사용자가 직접 받을 필요 없이
해당 태그 내에 지정된 형식으로 작성하면 네트워크를 통해 외부 저장소에서 자동으로 얻어와 세팅해준다.

 

내가 세팅한 dependencies 태그는 다음과 같다.

 

<dependencies>
		
		<!-- JSTL 라이브러리 -->
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-impl -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-impl</artifactId>
		    <version>1.2.5</version>
		    <scope>runtime</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-spec -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-spec</artifactId>
		    <version>1.2.5</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-jstlel -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-jstlel</artifactId>
		    <version>1.2.5</version>
		</dependency>
		
		<!-- Spring 모듈 -->
		<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 : AOP 기능을 사용하기 위한 언어 문법 -->
		<!-- aspectjrt : AspectJ 런타임 프로그램 -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>

		<!-- AspectJ Weaver : aspect의 정보를 바탕으로 aspect를 구성한 코드를 생성하는데 필요한 유틸리티 프로그램 -->
		<!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>


		<!-- Log4j (Logging) -->
		<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
		<dependency>
		    <groupId>org.apache.logging.log4j</groupId>
		    <artifactId>log4j-core</artifactId>
		    <version>2.17.1</version>
		</dependency>
		<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>
		
		

		<!-- @Inject -->
		<dependency>
			<groupId>javax.inject</groupId>
			<artifactId>javax.inject</artifactId>
			<version>1</version>
		</dependency>


		<!-- Servlet -->
		<!-- Servlet 버전을 4.0으로 변경 -->
		<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
		<dependency>
		    <groupId>javax.servlet</groupId>
		    <artifactId>javax.servlet-api</artifactId>
		    <version>4.0.1</version>
		    <scope>provided</scope>
		</dependency>

		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<version>2.1</version>
			<scope>provided</scope>
		</dependency>
		 
		
		<!-- 단위 테스트 도구 (JUnit) -->
		<!-- https://mvnrepository.com/artifact/junit/junit -->
		<dependency>
		    <groupId>junit</groupId>
		    <artifactId>junit</artifactId>
		    <version>4.13.2</version>
		    <scope>test</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
		<dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-test</artifactId>
		    <version>${org.springframework-version}</version>
		    <scope>test</scope>
		</dependency>
	
		<!-- pom.xml 에러 방지 -->
		<dependency>
	        		<groupId>org.apache.maven.plugins</groupId>
	        		<artifactId>maven-resources-plugin</artifactId>
         			<version>2.4.3</version>
        		</dependency> 
	</dependencies>

그런데 무언가 하나 빠진게 있다

바로 lombok

여기서 lombok 라이브러리를 추가해 주지 않으면 프로젝트에 Maven Dependencies에 lombok.jar가 추가되지 않아서

VO클래스에서 getter, setter, constructer... 등등 어노테션을 사용못하고 일일히 작성해줘야 하기때문에.. 추가해주자

물론 필요없는 사람은 안해도 상관없으나 나는 lombok 설치를 마쳤기 때문에 추가해 주도록 하겠다.

<!-- lombok 라이브러리 -->
		<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
		<dependency>
		    <groupId>org.projectlombok</groupId>
		    <artifactId>lombok</artifactId>
		    <version>1.18.24</version>
		    <scope>provided</scope>
		</dependency>

dependencies태그사이에 살포시 넣어주자.

 

다음은 <build> 태그 세팅을 해보자

build 란?  프로젝트 빌드 시 사용되는 플러그인 추가 및 버전 정보 설정

<!-- build : 프로젝트 빌드 시 사용되는 플러그인 추가 및 버전 정보 설정 -->
	<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>

			<!-- 컴파일러 플러그인은 프로젝트의 소스(자바코드)를 컴파일하는 데 사용 jdk 1.6 이상 사용 시 3.0 이상 버전을 
				사용, source, taget에는 사용하는 jdk 버전을 작성 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.8.1</version>
				<configuration>
					<!-- jdk 버전과 맞춤 -->
					<source>11</source>
					<target>11</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>

			<!-- Could not initialize class org.apache.maven.plugin.war.util.WebappStructureSerializer -->
			<!-- 메이븐 구성 문제로 인한 pom.xml 오류 발생 시 해결 -->
			<plugin>
				<artifactId>maven-war-plugin</artifactId>
				<version>3.2.2</version>
			</plugin>
		</plugins>
	</build>

다음은 세팅된 전체 코드이다

<?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 https://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion> <!-- Maven 2 버전 이후 POM의 경우 항상 4.0.0 -->
	<groupId>edu.kh</groupId> <!-- 최상위 패키지 1, 2레벨 -->
	<artifactId>comm</artifactId> <!-- 최상위 패키지 3레벨 == context-path -->
	<name>comm</name> <!-- 프로젝트 명 -->
	<packaging>war</packaging> <!-- 배포 형식 -->
	<version>1.0.0-BUILD-SNAPSHOT</version>

	<!-- properties : 메이븐이 적용된 프로젝트에서 공통적으로 사용할 버전 또는 설정값 정보를 작성하는 태그 -->
	<properties>
		<java-version>11</java-version>
		<org.springframework-version>5.3.14</org.springframework-version>
		<org.aspectj-version>1.9.4</org.aspectj-version>
		<org.slf4j-version>1.7.25</org.slf4j-version>
	</properties>


	<!-- dependencies : Maven 프로젝트는 외부 저장소와 의존 관계를 맺고 있어 프로젝트에 필요한 파일을(라이브러리) 
		사용자가 직접 받을 필요 없이 해당 태그 내에 지정된 형식으로 작성하면 네트워크를 통해 외부 저장소에서 자동으로 얻어와 세팅함. -->
	<dependencies>
		
		<!-- lombok 라이브러리 -->
		<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
		<dependency>
		    <groupId>org.projectlombok</groupId>
		    <artifactId>lombok</artifactId>
		    <version>1.18.24</version>
		    <scope>provided</scope>
		</dependency>
		<!-- JSTL 라이브러리 -->
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-impl -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-impl</artifactId>
		    <version>1.2.5</version>
		    <scope>runtime</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-spec -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-spec</artifactId>
		    <version>1.2.5</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.apache.taglibs/taglibs-standard-jstlel -->
		<dependency>
		    <groupId>org.apache.taglibs</groupId>
		    <artifactId>taglibs-standard-jstlel</artifactId>
		    <version>1.2.5</version>
		</dependency>
		
		<!-- Spring 모듈 -->
		<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 : AOP 기능을 사용하기 위한 언어 문법 -->
		<!-- aspectjrt : AspectJ 런타임 프로그램 -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>

		<!-- AspectJ Weaver : aspect의 정보를 바탕으로 aspect를 구성한 코드를 생성하는데 필요한 유틸리티 프로그램 -->
		<!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>


		<!-- Log4j (Logging) -->
		<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
		<dependency>
		    <groupId>org.apache.logging.log4j</groupId>
		    <artifactId>log4j-core</artifactId>
		    <version>2.17.1</version>
		</dependency>
		<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>
		
		

		<!-- @Inject -->
		<dependency>
			<groupId>javax.inject</groupId>
			<artifactId>javax.inject</artifactId>
			<version>1</version>
		</dependency>


		<!-- Servlet -->
		<!-- Servlet 버전을 4.0으로 변경 -->
		<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
		<dependency>
		    <groupId>javax.servlet</groupId>
		    <artifactId>javax.servlet-api</artifactId>
		    <version>4.0.1</version>
		    <scope>provided</scope>
		</dependency>

		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<version>2.1</version>
			<scope>provided</scope>
		</dependency>
		 
		
		<!-- 단위 테스트 도구 (JUnit) -->
		<!-- https://mvnrepository.com/artifact/junit/junit -->
		<dependency>
		    <groupId>junit</groupId>
		    <artifactId>junit</artifactId>
		    <version>4.13.2</version>
		    <scope>test</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
		<dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-test</artifactId>
		    <version>${org.springframework-version}</version>
		    <scope>test</scope>
		</dependency>
	
		<!-- pom.xml 에러 방지 -->
		<dependency>
	        		<groupId>org.apache.maven.plugins</groupId>
	        		<artifactId>maven-resources-plugin</artifactId>
         			<version>2.4.3</version>
        		</dependency> 
	</dependencies>


	<!-- build : 프로젝트 빌드 시 사용되는 플러그인 추가 및 버전 정보 설정 -->
	<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>

			<!-- 컴파일러 플러그인은 프로젝트의 소스(자바코드)를 컴파일하는 데 사용 jdk 1.6 이상 사용 시 3.0 이상 버전을 
				사용, source, taget에는 사용하는 jdk 버전을 작성 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.8.1</version>
				<configuration>
					<!-- jdk 버전과 맞춤 -->
					<source>11</source>
					<target>11</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>

			<!-- Could not initialize class org.apache.maven.plugin.war.util.WebappStructureSerializer -->
			<!-- 메이븐 구성 문제로 인한 pom.xml 오류 발생 시 해결 -->
			<plugin>
				<artifactId>maven-war-plugin</artifactId>
				<version>3.2.2</version>
			</plugin>
		</plugins>
	</build>
</project>

이로서 기본적인 pom.xml 파일의 세팅은 끝이 났다.

 

다음은 필터와 컨트롤러를 만들어 볼것이다.

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