《Netkiller Project 手札》·Jenkins 如何構建 Maven module 以及共享庫

時間  2019-11-17
標籤 netkiller project 手札 jenkins 如何 構建 maven module 以及 共享庫 欄目 自動化構建 简体版
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Netkiller Project 手札

Mr. Neo Chan, 陳景峯(BG7NYT)


中國廣東省深圳市望海路半島城邦三期
518067
+86 13113668890

<netkiller@msn.com>html

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$Date: 2013-04-10 15:03:49 +0800 (Wed, 10 Apr 2013) $git

2009-12-12github

版權 © 2009-2019 Neo Chanweb

 

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系列文檔:maven

Netkiller Linux 手札 Netkiller FreeBSD 手札 Netkiller Shell 手札
Netkiller Security 手札 Netkiller Web 手札 Netkiller Monitoring 手札
Netkiller Storage 手札 Netkiller Mail 手札 Netkiller Virtualization 手札

2.3.5. Maven Module

對於大型互聯網項目，不可能把全部代碼都放在一個項目目錄下，經常會將一個項目拆分紅多個子項目單元測試

例如一個電商系統測試

  1. 網站
  2. 資訊中心
  3. 商品中心
  4. 物流中心
  5. 訂單中心
  6. 客服中心
  7. 後臺

在開發過程當中經常會遇到這種需求，有一個部分代碼是共用的，全部項目都會使用到。因此須要將這部分代碼獨立成一個項目。

測試目錄深度

Project
    |
    |--- common -> https://example.com/xxxx/common.git
    |     | ---pom.xml
    |--- project1
    |     |--- pom.xml
    |--- project2
    |     |--- pom.xml
    |---pom.xml

common 是公共項目，獨立倉庫。經過git submodule 技術掛載到項目目錄。project1，project2 構建依賴 common 項目產生的 jar 包。

2.3.5.1. Parent

 

例 2.2. Maven parent

<?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/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>demo</groupId>
	<artifactId>maven</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>pom</packaging>

	<name>maven</name>
	<url>http://maven.apache.org</url>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.source>11</maven.compiler.source>
		<maven.compiler.target>${maven.compiler.source}</maven.compiler.target>
		<junit.jupiter.version>5.4.0</junit.jupiter.version>
	</properties>

	<dependencies>


	</dependencies>
	<modules>
		<module>project1</module>
		<module>project2</module>
		<module>common</module>
	</modules>
	<build>

		<plugins>
			<plugin>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>3.0.0-M3</version>
			</plugin>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.8.0</version>
			</plugin>

		</plugins>
	</build>
</project>

 

注意

<packaging>pom</packaging> 必須是 pom

項目下面的子模塊

<modules>
		<module>project1</module>
		<module>project2</module>
		<module>common</module>
    </modules>

2.3.5.2. 公共項目 common

 

例 2.3. watir-webdriver example

<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>demo</groupId>
		<artifactId>maven</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<groupId>demo</groupId>
	<artifactId>common</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>common</name>
	<url>http://maven.apache.org</url>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>
	<dependencies>

	</dependencies>
</project>

 

添加 parent 標籤, 聲明項目的父子關係

<parent>
		<groupId>demo</groupId>
		<artifactId>maven</artifactId>
		<version>0.0.1-SNAPSHOT</version>
    </parent>

2.3.5.3. 常規項目

<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>demo</groupId>
		<artifactId>maven</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<groupId>demo</groupId>
	<artifactId>project1</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>project1</name>
	<url>http://maven.apache.org</url>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>
	<dependencies>
		<dependency>
			<groupId>demo</groupId>
			<artifactId>common</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
	</dependencies>
</project>

聲明項目的父子關係

<parent>
		<groupId>demo</groupId>
		<artifactId>maven</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>

因爲 project1 依賴 common 加入下面依賴

<dependency>
			<groupId>demo</groupId>
			<artifactId>common</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>

project2 跟 project1 相似

2.3.5.4. 如今測試效果

在父項目目錄運行 mvn package

neo@MacBook-Pro ~/workspace/maven % mvn package
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] maven                                                              [pom]
[INFO] common                                                             [jar]
[INFO] project1                                                           [jar]
[INFO] project2                                                           [jar]
[INFO] 
[INFO] -----------------------------< demo:maven >-----------------------------
[INFO] Building maven 0.0.1-SNAPSHOT                                      [1/4]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] ----------------------------< demo:common >-----------------------------
[INFO] Building common 0.0.1-SNAPSHOT                                     [2/4]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ common ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/common/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ common ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ common ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/common/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ common ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-surefire-plugin:3.0.0-M3:test (default-test) @ common ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ common ---
[INFO] Building jar: /Users/neo/workspace/maven/common/target/common-0.0.1-SNAPSHOT.jar
[INFO] META-INF/maven/demo/common/pom.xml already added, skipping
[INFO] META-INF/maven/demo/common/pom.properties already added, skipping
[INFO] 
[INFO] ---------------------------< demo:project1 >----------------------------
[INFO] Building project1 0.0.1-SNAPSHOT                                   [3/4]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ project1 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project1/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ project1 ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ project1 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project1/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ project1 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/neo/workspace/maven/project1/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:3.0.0-M3:test (default-test) @ project1 ---
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ project1 ---
[INFO] Building jar: /Users/neo/workspace/maven/project1/target/project1-0.0.1-SNAPSHOT.jar
[INFO] META-INF/maven/demo/project1/pom.xml already added, skipping
[INFO] META-INF/maven/demo/project1/pom.properties already added, skipping
[INFO] 
[INFO] ---------------------------< demo:project2 >----------------------------
[INFO] Building project2 0.0.1-SNAPSHOT                                   [4/4]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ project2 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project2/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ project2 ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ project2 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project2/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ project2 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/neo/workspace/maven/project2/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:3.0.0-M3:test (default-test) @ project2 ---
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ project2 ---
[INFO] Building jar: /Users/neo/workspace/maven/project2/target/project2-0.0.1-SNAPSHOT.jar
[INFO] META-INF/maven/demo/project2/pom.xml already added, skipping
[INFO] META-INF/maven/demo/project2/pom.properties already added, skipping
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for maven 0.0.1-SNAPSHOT:
[INFO] 
[INFO] maven .............................................. SUCCESS [  0.006 s]
[INFO] common ............................................. SUCCESS [  2.317 s]
[INFO] project1 ........................................... SUCCESS [  0.539 s]
[INFO] project2 ........................................... SUCCESS [  0.101 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  3.115 s
[INFO] Finished at: 2019-02-28T17:03:29+08:00
[INFO] ------------------------------------------------------------------------
neo@MacBook-Pro ~/workspace/maven %

咱們能夠看到有三個包產生

neo@MacBook-Pro ~/workspace/maven % find . -iname '*.jar'
./project1/target/project1-0.0.1-SNAPSHOT.jar
./common/target/common-0.0.1-SNAPSHOT.jar
./project2/target/project2-0.0.1-SNAPSHOT.jar

咱們也能夠單獨編譯子項目

neo@MacBook-Pro ~/workspace/maven/project1 % mvn package
[INFO] Scanning for projects...
[INFO] 
[INFO] ---------------------------< demo:project1 >----------------------------
[INFO] Building project1 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ project1 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project1/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ project1 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/neo/workspace/maven/project1/target/classes
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ project1 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/neo/workspace/maven/project1/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ project1 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/neo/workspace/maven/project1/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:3.0.0-M3:test (default-test) @ project1 ---
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ project1 ---
[INFO] Building jar: /Users/neo/workspace/maven/project1/target/project1-0.0.1-SNAPSHOT.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.015 s
[INFO] Finished at: 2019-02-28T17:09:18+08:00
[INFO] ------------------------------------------------------------------------

共享庫 common-0.0.1-SNAPSHOT.jar 已經安裝到 ～/.m2 目錄下。

neo@MacBook-Pro ~/workspace/maven/project1 % find ~/.m2 -iname 'common-0.0.1-SNAPSHOT.jar'
/Users/neo/.m2/repository/demo/common/0.0.1-SNAPSHOT/common-0.0.1-SNAPSHOT.jar

 

Jenkinfiles Maven 子模塊範例

Maven 子模塊建立方法 https://www.netkiller.cn/java/build/maven.html#maven.module

目錄結構

Project
    |
    |--- common (Shared)
    |     | ---pom.xml
    |--- project1 (depend common)
    |     |--- pom.xml
    |--- project2 (depend common)
    |     |--- pom.xml
    |---pom.xml

構建 父項目

pipeline {
    agent {
        label "default"
    }
    stages  {
        
        stage("檢出") {
            steps {
                checkout(
                  [$class: 'GitSCM', branches: [[name: env.GIT_BUILD_REF]], 
                  userRemoteConfigs: [[url: env.GIT_REPO_URL]]]
                )
            }
        }

        stage("構建") {
            steps {
                echo "構建中..."
              	sh 'mvn package -Dmaven.test.skip=true' // mvn 示例
                archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true // 收集構建產物              	
                echo "構建完成."
            }
        }

        stage("測試") {
            steps {
                echo "單元測試中..."
                // 請在這裏放置您項目代碼的單元測試調用過程，例如:
                sh 'mvn test' // mvn 示例
                echo "單元測試完成."
                junit '**/target/surefire-reports/*.xml' // 收集單元測試報告的調用過程
            }
        }

        stage("部署") {
            steps {
                echo "部署中..."
                echo "部署完成"
            }
        }
    }
}

構建共享項目

pipeline {
    agent {
        label "default"
    }
    stages  {
        
        stage("檢出") {
            steps {
                checkout(
                  [$class: 'GitSCM', branches: [[name: env.GIT_BUILD_REF]], 
                  userRemoteConfigs: [[url: env.GIT_REPO_URL]]]
                )
            }
        }

        stage("構建") {
            steps {
                echo "構建中..."
                dir(path: 'common') {
              		sh 'mvn package -Dmaven.test.skip=true' // mvn 示例
              		archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true // 收集構建產物
              	}
                echo "構建完成."
            }
        }

        stage("測試") {
            steps {
                echo "單元測試中..."
                sh 'mvn test' // mvn 示例
                echo "單元測試完成."
                junit 'target/surefire-reports/*.xml' // 收集單元測試報告的調用過程
            }
        }

        stage("部署") {
            steps {
                echo "部署中..."
                dir(path: 'common') {
                	sh 'mvn install'
                }
                echo "部署完成"
            }
        }
    }
}

構建 project1 和 project2

pipeline {
    agent {
        label "default"
    }
    stages  {
        
        stage("檢出") {
            steps {
                checkout(
                  [$class: 'GitSCM', branches: [[name: env.GIT_BUILD_REF]], 
                  userRemoteConfigs: [[url: env.GIT_REPO_URL]]]
                )
            }
        }
		stage("共享庫") {
            steps {
                echo "構建中..."
                dir(path: 'common') {
              		sh 'mvn install -Dmaven.test.skip=true' // mvn 示例
              		archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true // 收集構建產物
              	}
                echo "構建完成."
            }
        }
        stage("構建") {
            steps {
                echo "構建中..."
	            dir(path: 'project1') {
    	            sh 'mvn package -Dmaven.test.skip=true' // mvn 示例
   		            archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true // 收集構建產物
                }
                echo "構建完成."
                
            }
        }

        stage("測試") {
            steps {
                echo "單元測試中..."
                sh 'mvn test' // mvn 示例
                echo "單元測試完成."
                junit 'target/surefire-reports/*.xml' // 收集單元測試報告的調用過程
            }
        }

        stage("部署") {
            steps {
                echo "部署中..."
                // 部署腳本
                echo "部署完成"
            }
        }
    }
}
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