(4)pom.xml 설정하기

1. pom.xml

Project Object Model의 줄임말이다. 

프로젝트에 필요한 라이브러리의 관리는 모두 pom.xml에서 관리한다.

Maven에서 라이브러리들은 xml 태그 형태 "<dependency></dependency>"로 라이브러리들을 추가할 수 있다. 

이 태그를 pom.xml에 붙여 넣으면 자동으로 Maven Dependencies에 *.jar 라이브러리들을 추가해준다.

이 라이브러리들은 C:\Users\사용자\.m2\repository 에 저장되어있다.

1.1) <properties></properties>

상수(java에서 final static)라고 생각하면 된다. 이 변수는 여러곳에서 사용되는 변수이기 때문이다. 

만약 각 소스에 변수로 사용하면 이 값을 변경해야 할 경우 모든 소스에서 일일이 변경해야 한다.

때문에 상수로 선언하고, 이 값을 변경하면 다른곳에서도 동일하게 적용된다. 

1-2) <org.springframework-version>4.3.6.RELEASE</org.springframework-version>

이 프로젝트를 시작할때 spring 3.9.5버전을 사용하였다. 버전을 바꾸어 사용할 경우 변수만 바꿔서 사용한다.

1-3) <version>${org.springframework-version}</version>

<version>태그안에 <properties>에서 지정한 변수를 사용할 수 있다.

2. maven 명명규칙

1) groupId

groupId는 모든 프로젝트에서 프로젝트를 고유하게 식별하므로 명명 스키마를 적용해야한다. 

패키지 이름 규칙을 따라야한다. 

최소한 도메인 이름을 관리해야한다는 의미이며 원하는만큼 하위 그룹을 만들 수 있다.

예) org.apache.maven, org.apache.commons

groupid에 세분성을 결정하는 좋은 방법은 프로젝트의 구조를 밝히는 것이 좋다. 

만약 현재 프로젝트가 멀티 프로젝트인 경우, 새로운 식별자를 groupid 뒤에 추가하면 된다. 

예) org.apache.maven, org.apache.maven.plugins, org.apache.maven.reporting

2) artifactId

artifactid 는 jar 파일에서 버젼정보를 제외한 이름이다. 

자유롭게 적되, 소문자와 이상한 특수문자를 사용하지 않는다. 

예) maven, commons-math

3) version

버전을 배포하는 경우 숫자와 점이 있는 일반 버전을 선택한다.

예) 2.0, 2.0.1, 1.3.1

출처 - https://maven.apache.org/guides/mini/guide-naming-conventions.html

>>>JP 프로젝트 pom.xml

<?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/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>std.pjt</groupId>

    <artifactId>jp</artifactId>

    <name>WebStudy Portfolio Project</name>

    <packaging>war</packaging>

    <version>1.0.0-BUILD-SNAPSHOT</version>

    <properties>

        <java-version>1.8</java-version>

        <org.springframework-version>4.3.6.RELEASE</org.springframework-version>

        <org.aspectj-version>1.6.10</org.aspectj-version>

        <org.slf4j-version>1.6.6</org.slf4j-version>

        <jackson.version>2.9.4</jackson.version>

        <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>

        <project.reporting.outputEncoding>utf-8</project.reporting.outputEncoding>

    </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>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-tx</artifactId>

            <version>${org.springframework-version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-jdbc</artifactId>

            <version>${org.springframework-version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-context-support</artifactId>

            <version>${org.springframework-version}</version>

        </dependency>

        <!-- JavaMailSender -->

        <dependency>

            <groupId>javax.mail</groupId>

            <artifactId>javax.mail-api</artifactId>

            <version>1.6.1</version>

        </dependency>

        <!-- JSONView -->

        <dependency>

            <groupId>com.fasterxml.jackson.core</groupId>

            <artifactId>jackson-core</artifactId>

            <version>${jackson.version}</version>

        </dependency>

        <dependency>

            <groupId>com.fasterxml.jackson.core</groupId>

            <artifactId>jackson-databind</artifactId>

            <version>${jackson.version}</version>

        </dependency>

        <!-- Josn -->

        <dependency>

            <groupId>net.minidev</groupId>

            <artifactId>json-smart</artifactId>

            <version>2.3</version>

        </dependency>

        <dependency>

            <groupId>com.google.code.gson</groupId>

            <artifactId>gson</artifactId>

            <version>2.8.5</version>

        </dependency>

        <!-- AspectJ -->

        <dependency>

            <groupId>org.aspectj</groupId>

            <artifactId>aspectjrt</artifactId>

            <version>${org.aspectj-version}</version>

        </dependency>

        <dependency>

            <groupId>org.aspectj</groupId>

            <artifactId>aspectjweaver</artifactId>

            <version>${org.aspectj-version}</version>

        </dependency>

        <dependency>

            <groupId>org.aspectj</groupId>

            <artifactId>aspectjtools</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>4.0.1</version>

            <scope>provided</scope>

        </dependency>

        <dependency>

            <groupId>javax.servlet.jsp</groupId>

            <artifactId>jsp-api</artifactId>

            <version>2.2</version>

            <scope>provided</scope>

        </dependency>

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>jstl</artifactId>

            <version>1.2</version>

        </dependency>

        <!-- MultipartHttpServletRequest -->

        <dependency>

            <groupId>commons-io</groupId>

            <artifactId>commons-io</artifactId>

            <version>2.6</version>

        </dependency>

        <!-- file upload -->

        <dependency>

            <groupId>commons-fileupload</groupId>

            <artifactId>commons-fileupload</artifactId>

            <version>1.3.3</version>

        </dependency>

        <dependency>

            <groupId>org.apache.commons</groupId>

            <artifactId>commons-dbcp2</artifactId>

            <version>2.4.0</version>

        </dependency>

        <dependency>

            <groupId>org.apache.commons</groupId>

            <artifactId>commons-lang3</artifactId>

            <version>3.7</version>

        </dependency>

        <!-- OracleOjdbc (11g) -->

        <dependency>

            <groupId>com.oracle</groupId>

            <artifactId>ojdbc6</artifactId>

            <version>11.2.0.3</version>

        </dependency>

        <!-- mybatis -->

        <dependency>

            <groupId>org.mybatis</groupId>

            <artifactId>mybatis</artifactId>

            <version>3.4.6</version>

        </dependency>

        <dependency>

            <groupId>org.mybatis</groupId>

            <artifactId>mybatis-spring</artifactId>

            <version>1.3.2</version>

        </dependency>

        <!-- log4jdbc-remix -->

        <dependency>

            <groupId>org.lazyluke</groupId>

            <artifactId>log4jdbc-remix</artifactId>

            <version>0.2.7</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>${java-version}</source>

                    <target>${java-version}</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>

    <repositories>

        <repository>

            <id>codelds</id>

            <url>https://code.lds.org/nexus/content/groups/main-repo</url>

        </repository>

    </repositories>

</project>