如何执行一个内置的胖JAR作为一个gradle任务？ [英] how to execute a built fat JAR as a gradle task?

问题描述

 <$ c $ 
如何使用gradle 应用程序插件从gradle执行fat JAR： c> thufir @ doge：〜/ NetBeansProjects / selenium $ 
 thufir @ doge：〜/ NetBeansProjects / selenium $ gradle clean fatJar; java -jar build / libs / selenium-all.jar 
 
在23s中建立成功
 4个可执行任务：4个执行
 7月18日2017年7:47:49 net.bounceme.dur.web.selenium.Main主
 INFO：正在运行.. 
 1500432473386 geckodriver信息听127.0.0.1:30879 
 1500432475320 geckodriver :: marionette信息启动浏览器/ usr / lib / firefox / firefox with args [-marionette] 
 1500432488971 addons.xpi WARN附加[e-mail]与应用程序版本不兼容。 
 1500432488978 addons.xpi WARN加载项[e-mail]与应用程序版本不兼容。 
 1500432489767 addons.xpi WARN插件[e-mail]与应用程序版本不兼容。 
 1500432489769 addons.xpi WARN插件[e-mail]与应用程序版本不兼容。 
 ^ Cthufir @ doge：〜/ NetBeansProjects / selenium $ 
  

build.gradle：

 插件{
 id'com.gradle.build-scan'version'1.8'
 id'java' 
 id'application'
} 
 
 mainClassName ='net.bounceme.dur.web.selenium.Main'
 
 buildScan {
 licenseAgreementUrl ='https://gradle.com/terms-of-service'
 licenseAgree ='是'
} 
 
存储库{
 jcenter（）
 
 $ b $ jar {
 manifest {
属性'Main-Class'：'net.bounceme.dur.web.selenium.Main'
 attributes'Class -path'：'selenium-java-3.4.0.jar'
} 
} 
 
任务fatJar（类型：Jar）{
 baseName = project.name + {-all'
 from {configurations.compile.collect {it.isDirectory（）？它：zipTree（it）}} 
 with jar 
 manifest {
 attributes'Implementation-Title'：'Gradle Quickstart'，'Implementation-Version'：'3.4.0'
属性'Main-Class'：'net.bounceme.dur.web.selenium.Main'
} 
} 
 
依赖关系{
编译组：'org .seleniumhq.selenium'，名称：'selenium-java'，版本：'3.4.0'
编译组：'org.seleniumhq.selenium'，名称：'selenium-server'，版本：'3.4.0 '
 
编译组：'org.seleniumhq.selenium'，名称：'selenium-firefox-driver'，版本：'3.4.0'
编译组：'org.seleniumhq.selenium '，name：'selenium-chrome-driver'，版本：'3.4.0'
编译组：'org.seleniumhq.selenium'，名称：'selenium-ie-driver'，版本：'3.4.0 '
编译组：'org.seleniumhq.selenium'，名称：'selenium-safari-driver'，版本：'3.4.0'
编译组：'org.sel eniumhq.selenium'，名称：'selenium-edge-driver'，版本：'3.4.0'
 
} 
  

，条件是我想让胖JAR实际构建并且想要执行实际 JAR文件本身。在CLI中运行fatJAR的上下文。

参考：

https://docs.gradle.org/current/userguide/userguide_single.html

运行基于gradle的项目构建的可执行jar文件

运行jar参数gradle

>如何在gradle中执行jar文件？

解决方案

您需要添加一个类型为 JavaExec ，它们将具有类路径con想要包含用 fatJar 和主类集建立的jar。这是一个 build.gradle 我准备好了，它显示了它应该是这样的：

  plugins {
 id'java'
} 
 
仓库{
 jcenter（）
 mavenCentral（）
} 
 
任务fatJar（类型：Jar）{
 baseName = project.name +'-all'
 from {configurations.compile.collect {it.isDirectory（）？它：zipTree（it）}} 
 with jar 
 manifest {
属性'Main-Class'：'org.Lol'
} 
} 
 
依赖关系{
编译'com.google.guava：guava：22.0'
} 
 
任务runFatJar（类型：JavaExec）{
 dependsOn fatJar 
 classpath = fatJar.outputs.files 
 main ='org.Lol'
} 
  

和此处，您可以找到可运行的演示。

How would I utilize the gradle application plugin to execute the fat JAR from gradle as so:

thufir@doge:~/NetBeansProjects/selenium$ 
thufir@doge:~/NetBeansProjects/selenium$ gradle clean fatJar;java -jar build/libs/selenium-all.jar 

BUILD SUCCESSFUL in 23s
4 actionable tasks: 4 executed
Jul 18, 2017 7:47:49 PM net.bounceme.dur.web.selenium.Main main
INFO: running..
1500432473386   geckodriver INFO    Listening on 127.0.0.1:30879
1500432475320   geckodriver::marionette INFO    Starting browser /usr/lib/firefox/firefox with args ["-marionette"]
1500432488971   addons.xpi  WARN    Add-on [e-mail] is not compatible with application version.
1500432488978   addons.xpi  WARN    Add-on [e-mail] is not compatible with application version.
1500432489767   addons.xpi  WARN    Add-on [e-mail] is not compatible with application version.
1500432489769   addons.xpi  WARN    Add-on [e-mail] is not compatible with application version.
^Cthufir@doge:~/NetBeansProjects/selenium$ 

build.gradle:

plugins {
    id 'com.gradle.build-scan' version '1.8' 
    id 'java'
    id 'application'
}

mainClassName = 'net.bounceme.dur.web.selenium.Main'

buildScan {
    licenseAgreementUrl = 'https://gradle.com/terms-of-service'
    licenseAgree = 'yes'
}

repositories {
    jcenter()
}

jar {
    manifest {
        attributes 'Main-Class': 'net.bounceme.dur.web.selenium.Main'
        attributes 'Class-path': 'selenium-java-3.4.0.jar'
    }
}

task fatJar(type: Jar) {
    baseName = project.name + '-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
    manifest {
        attributes 'Implementation-Title': 'Gradle Quickstart', 'Implementation-Version': '3.4.0'
        attributes 'Main-Class': 'net.bounceme.dur.web.selenium.Main'
    }
}

dependencies {
     compile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.4.0'
     compile group: 'org.seleniumhq.selenium', name: 'selenium-server', version: '3.4.0'

    compile group: 'org.seleniumhq.selenium', name: 'selenium-firefox-driver', version: '3.4.0'
    compile group: 'org.seleniumhq.selenium', name: 'selenium-chrome-driver', version: '3.4.0'
    compile group: 'org.seleniumhq.selenium', name: 'selenium-ie-driver', version: '3.4.0'
    compile group: 'org.seleniumhq.selenium', name: 'selenium-safari-driver', version: '3.4.0'
    compile group: 'org.seleniumhq.selenium', name: 'selenium-edge-driver', version: '3.4.0'

}

with the proviso that I want the fat JAR to actually build and want to execute the actual JAR file itself. In the context of running a fatJAR from the CLI.

Reference:

https://docs.gradle.org/current/userguide/userguide_single.html

Running an executable jar file built from a gradle based project

Run jar with parameters in gradle

How to execute jar file in gradle?

解决方案

What you need is to add a task of type JavaExec that will have the classpath configured to contain the jar built with fatJar and main class set. Here's a build.gradle I prepared that shows how it should look like:

plugins {
    id 'java'
}

repositories {
    jcenter()
    mavenCentral()
}

task fatJar(type: Jar) {
    baseName = project.name + '-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
    manifest {
        attributes 'Main-Class': 'org.Lol'
    }
}

dependencies {
    compile 'com.google.guava:guava:22.0'
}

task runFatJar(type: JavaExec) {
    dependsOn fatJar
    classpath = fatJar.outputs.files
    main = 'org.Lol'
}

and here you can find the runnable demo.

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