maven

• Maven Life-Cycle
  • phase1 : complie == 단순 컴파일
  • phase2 : test == 단순 테스트
  • phase3 : package == 압축파일 생성
  • phase4 : install == 압축파일 배포 (Local-Repository)
  • phase5 : deploy ==  압축파일 배포 (Remote-Repository)
• Maven Scope
  • complie : Compile 및 Deploy 에 모두 필요한 Dependency.
  • provided : Compile 에는 필요 하지만, Deploy 에는 필요없는 Dependency. 예) /tomcat/lib 에서 제공되는 jar
  • runtime : Compile 시엔 필요없지만, Runtime 시엔 필요한 Dependency.
  • test : Test 시에만 필요한 Dependency.
  • system :현 시스템에 특정 jar를 지정하는 Dependency.
    • 예) mvn install:install-file -Dfile=C:\test\test.jar -DgroupId=com.company.project -DartifactId=test -Dversion=1.0.0 -Dpackaging=jar

    • <dependency>
      	<groupId>com.company.project</groupId>
      	<artifactId>test</artifactId>
      	<version>1.0.0</version>
      	<scope>system</scope>
      	<systemPath>${project.basedir}/lib/test.jar</systemPath>
      </dependency>
      
      <repository>
      	<id>inner-repo</id>
      	<name>inner-repo</name>
      	<url>file://${project.basedir}/lib/</url>
      </repository>
      <dependency>
      	<groupId>com.company.project</groupId>
      	<artifactId>test</artifactId>
      	<version>1.0.0</version>
      </dependency>

    • 음... 잘 안됬음...
• modules
  
  • 큰 프로젝트를 모듈화 하여, 쪼게는 용도.  
  • 하나의 "부모 pom.xml" 과 여러게의 "자식 pom.xml" 식으로 구성.

  • <groupId>com.compony.project</groupId>
    <artifactId>parent</artifactId>
    <version>1.0.0</version>
    <packaging>pom</packaging>
    
    <modules>
    	<module>aaa</module>
    	<module>bbb</module>
        <module>ccc</module>
    </modules>
    ...

  • 하위 특정 모듈만 패키징 가능.
  • 예) (부모 pom.xml) clean package -pl bbb -am -amd
• Nexus 배포
  
  • 제공받을 수 있는 넥서스에 jar를 배포하기.
  • 예) mvn -X deploy:deploy-file -DaltDeploymentRepository=maven-releases
    • -DgroupId=com.penta.scpdb
    • -DartifactId=ba-scp 
    • -Dversion=3.0.9.3 
    • -Dfile=ba-scp-3.0.9.3.jar
    • -Dpackaging=jar
    • -Dsources=없음
    • -Durl=http://nexus.compony.com/repository/test-3rdparty/
    • -DrepositoryId=test-3rdparty
  • settings.xml

    • <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                            https://maven.apache.org/xsd/settings-1.0.0.xsd">
      	<servers>
      		<server>
      			<id>test-release</id>
      			<username>user</username>
      			<password>12345</password>
      		</server>
      		<server>
      			<id>test-snapshot</id>
      			<username>user</username>
      			<password>12345</password>
      		</server>
      		<server>
      			<id>test-3rdparty</id>
      			<username>user</username>
      			<password>12345</password>
      		</server>
      	</servers>
          
      	<mirrors>
      	<mirror>
      		<id>nexus</id>
      		<mirrorOf>central,public,releases,snapshots</mirrorOf>
      		<mirrorOf>*</mirrorOf>
      		<url>http://nexus.compony.com/repository/maven-public/</url>
      	</mirror>
      	</mirrors>
      </settings>

• build
  

  • <build>
    	<plugins>
    		<plugin>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-maven-plugin</artifactId>
    		</plugin>
    	</plugins>
    	<finalName>test-first</finalName>
      </build>

• distributionManagement
  
  • 배포를 할 repository 관련 설정

  • <distributionManagement>
    	<repository>
    		<id>nexus</id>
    		<name>Releases</name>
    		<url>http://nexus.compony.com/repository/maven-releases</url>
    	</repository>
    	<snapshotRepository>
    		<id>nexus</id>
    		<name>Snapshot</name>
    		<url>http://nexus.compony.com/repository/maven-snapshots</url>
    	</snapshotRepository>
    </distributionManagement>
    
    <distributionManagement>
    	<repository>
          	<id>test-release</id>
          	<url>http://nexus.compony.com/repository/test-release/</url>
        	</repository>
    	<snapshotRepository>
    		<id>test-snapshot</id>
    		<url>http://nexus.compony.com/repository/test-snapshot/</url>
    	</snapshotRepository>
    </distributionManagement>

• repositories
  
  • jar를 찾을 repository 관련 설정

  • <repositories>
    	<repository>
    		<id>test-release</id>
    		<url>http://nexus.compony.com/repository/test-release/</url>
    		<releases>
    			<enabled>true</enabled>
    		</releases>
    		<snapshots>
    			<enabled>false</enabled>
    		</snapshots>
    	</repository>
    	<repository>
    		<id>test-snapshot</id>
    		<url>http://nexus.compony.com/repository/test-snapshot/</url>
    		<releases>
    			<enabled>false</enabled>
    		</releases>
    		<snapshots>
    			<enabled>true</enabled>
    		</snapshots>
    	</repository>
    </repositories>

• ...

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