ElasticSearch構(gòu)建源碼環(huán)境步驟：

以版本6.1.2 on mac, idea為例

準(zhǔn)備：gradle 4.3版本阱飘。jdk10锰提。

jdk10 mac版本可以到我的百度云獲炔咕：

鏈接:https://pan.baidu.com/s/1wEWglWooj0HeyAcVEafdTw 密碼:7aet

修改~/.gradle/init.gradle文件：

allprojects{
    repositories {
        def ALIYUN_REPOSITORY_URL = 'http://maven.aliyun.com/nexus/content/groups/public'
        def ALIYUN_JCENTER_URL = 'http://maven.aliyun.com/nexus/content/repositories/jcenter'
        def GRADLE_LOCAL_RELEASE_URL = 'https://repo.gradle.org/gradle/libs-releases-local'
        def ALIYUN_SPRING_RELEASE_URL = 'https://maven.aliyun.com/repository/spring-plugin'
        
        all { ArtifactRepository repo ->
            if(repo instanceof MavenArtifactRepository){
                def url = repo.url.toString()
                if (url.startsWith('https://repo1.maven.org/maven2')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
                    remove repo
                }
                if (url.startsWith('https://jcenter.bintray.com/')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL."
                    remove repo
                }
                if (url.startsWith('http://repo.spring.io/plugins-release')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_SPRING_RELEASE_URL."
                    remove repo
                }
                
            }
        }
        maven {
            url ALIYUN_REPOSITORY_URL     
        }
        
        maven {            
            url ALIYUN_JCENTER_URL          
        }
        maven {            
            url ALIYUN_SPRING_RELEASE_URL
        }
        maven {
            url GRADLE_LOCAL_RELEASE_URL
        }
        
    }
}

1. 修改配置

下載git源碼后，終端下cd 到es目錄下

執(zhí)行./gradlew idea

會遇到以下問題

（1）下載地址解析問題，如distribution模塊，那么到這個模塊下瞒瘸，修改build.gradle，加入以下內(nèi)容：

buildscript {
  repositories {
    maven {url "https://plugins.gradle.org/m2/"}
    maven {url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    maven {url 'http://repo.maven.apache.org/maven2' }

  }
  dependencies {
    classpath 'com.netflix.nebula:gradle-ospackage-plugin:3.4.0'
  }
}

如benchmarks模塊：

buildscript {
    repositories {
        maven {url 'https://plugins.gradle.org/m2/' }
        maven {url 'http://maven.aliyun.com/nexus/content/groups/public/' }
        maven {url 'http://repo.maven.apache.org/maven2' }
    }
    dependencies {
        classpath 'com.github.jengelman.gradle.plugins:shadow:1.2.4'
    }
}

（2）java_home問題：

將該groovy文件（buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy）

中：

String javaHome = System.getenv('JAVA_HOME')

改為絕對地址路徑

String javaHome = "/Library/Java/JavaVirtualMachines/jdk-10.0.2.jdk/Contents/Home"

解決以上問題后再次執(zhí)行熄浓，直到出現(xiàn)則編譯成功情臭，如果只需要編譯，則到此就可以了赌蔑。

BUILD SUCCESSFUL in 15s

2. idea環(huán)境

idea下編譯需要修改gradle配置：

1. 選擇Use Gradle 'wrapper' task configuration
2. JVM配置jdk1.8（idea不兼容問題）
3. Service directory path選擇：～/.gradle

刷新import俯在，開始build