With current versions of gradle, add this at the top of your build.gradle file:. You can still use them. If nothing happens, download Xcode and try again. mainClassName. Why can I not buy fractional stock, but see fractional amounts vested? Create an executable jar including all dependencies: Copy ./gradlew shadowJar 7. Add Java Dependencies and Run a Simple Test First, in our configuration file, we need to set a remote repository from where we download dependency jars. It also avoids dependencies classpath conflicts and makes distribution management easy. The consumer was configured to find a runtime of a library compatible with Java 8, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.gradle.plugin.api-version' with value '7.5.1' but: - Variant 'apiElements' capability org.springframework.boot:spring-boot-gradle-plugin:3.. declares a library, packaged as a . You can use its task shadowJar to generate an executable JAR. Asking for help, clarification, or responding to other answers. Initial Setup. Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. https://remal.gitlab.io/gradle-plugins/plugins/name.remal.fat-jar/ #fatjar #fat-jar Version 1.4.1 Created 22 July 2021. mainClass = 'io.ktor.server.netty.EngineMain' - gradle application plugin - fat jar. All excluded JARs will be placed in WEB-INF\lib directory if slimWar task is called. application Download grails-gradle-model-3.1.6.jar file; Download grails-gradle-model-3.1.7.jar file; Download grails-gradle-model-3.1. A Gradle plugin for collapsing all dependencies and project code into a single Jar file. Bundles all output classes into JAR with dependencies and place it into WEB-INF/lib directory of the newly created } This will pack the runtime dependencies. Most common build tasks are bundled into core plugins provided by Gradle. }, Creating fat JARs using the Maven Assembly plugin. RUN ./gradlew build . This is regular War task so you can e.g. An attacker who can convince a user to scan a malicious project can include commands in a build file such as build.gradle or gradle-wrapper.jar, which will be executed with the privileges of the application. Spring Boot provides lots of benefits and one of the benefits is that you can make an executable jar out of web application. RUN rm -rf /usr/share/app-name-tmp gradle build RUN . } 19.4 Using the Gradle plugin. However, it can be configured to create a "fat" JAR. Min Gradle version: 4.5. Adapted from http://stackoverflow.com/questions/23738676/how-to-specify-main-class-when-using-fatjar-plugin-in-gradle-build. application { Find centralized, trusted content and collaborate around the technologies you use most. Using the Java plugin Groovy Kotlin build.gradle plugins { id 'java' } Tasks ). Files that do not match the source regular expression will be copied with the original name. Note that the Jar task configuration uses the "compile" configuration to decide what dependencies to include in the JAR. You signed in with another tab or window. Work fast with our official CLI. As an Amazon Associate I earn from qualifying purchases, 'com.github.jengelman.gradle.plugins:shadow:4.0.1', com.github.jengelman.gradle.plugins.shadow.relocation.Relocator, com.github.jengelman.gradle.plugins.shadow.transformers.ServiceFileTransformer, // mergeServiceFiles() - should not be used, as it uses default transformer, Kafka transactions in practice 1: Producer, Reducing JVM heap size, part 3: Manual memory management, Reducing JVM heap size, part 2: Optimizing, Reducing JVM heap size, part 1: Profiling. Min Gradle version: 5.0. for gradle-one-jar plugin but I would like to have implementation dependencies. Work fast with our official CLI. A Gradle plugin for including jars in jars, Plugins to ease maven-publish and ivy-publish configuration, Generate sources and javadoc jars for all variants of your android project, Configures project to use bootJar artifact instead of jar artifact, A Gradle plugin that lets you create modular jars compatible with pre-Java 9 versions. If nothing happens, download GitHub Desktop and try again. Use gradle to compile and package all dependencies to avoid missing dependencies in jar packages and war packages, resulting in inability to execute directly, and introduce two ways to package all dependencies. described in War Task DSL. Creates the JAR with all dependencies bundled. We can create a binary distribution by making the following changes to the build.gradle file of the example application that we created during the previous part of my Getting . Second, you need to tell Gradle the name of the module you want to run in addition to the main class name like this: Example 5. I've got a simple project in Gradle 4.6 and would like to make an executable JAR of it. A customized build script can be created using it either in Groovy or Kotlin DSL. WARNING: This plugin is no longer under active development. Using Gradle to build a JAR with dependencies. manifest or exclude files not jar or war ones. Why does Tom Riddle ask Slughorn about Horcruxes, at all? Is there a rule for spending downtime to get info on a monster? Classes are also bundled into the JAR instead of putting them into WEB-INF/classes. It is nice to retain the helper jars without flattening everything. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. After creating your JAR, copy your library JARs in libs/ sub-directory of where you put your result JAR. What it means: jar - packaging task available in gradle as part of java plugin; from - copies passed FileTree into JAR; configurations - holds all configurations (set of dependencies); compile - I used compile configuration for this particular example, but this could be any other (i.g. @jbel Thanks! A gradle plugin that generates an executable shell script that embeds a runnable application jar with all of its dependencies. appbuild.gradle(1)apply plugin: 'com.android.application'dependencies {implementation fileTree(dir: 'libs', include: ['*.jar'])}(2)apply plugin DevPress This method too does not need any Gradle plugin. Here, we are setting the archive base name as demo. See gradle.org/docs/current/userguide/ You signed in with another tab or window. Make sure that the file contains the following code: The Application plugin is applied inside the plugins block. Shadow is a Gradle plugin for combining a project's dependency classes and resources into a single output Jar. Initial Setup Let's start with a simple build.gradle file for a Java project with two dependencies: particular dependency. To build a fat JAR, you need to configure the Ktor plugin first: Open the build.gradle.kts file and add the plugin to the plugins block: plugins { id("io.ktor.plugin") version "2.1.3" } Make sure the main application class is configured: application { mainClass.set("com.example.ApplicationKt") } Let's assume our Spring Boot application is packaged into a fat jar. After creating your JAR, copy your library JARs in libs/ sub-directory of where you put your result JAR. It implicitly applies the Java plugin and distribution plugin. import org.jetbrains.kotlin.gradle.tasks.KotlinCompile, import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar. License: Apache 2.0: Tags: plugin build build-system gradle groovy android: Ranking #189583 in MvnRepository (See Top Artifacts) Used By: 1 artifacts: Google (123) Version Vulnerabilities Repository Usages Date; 8.0.x. Configure the modular application's main module Plugin that creates 'fatJar' configuration. Renames files based on a regular expression. Gradle version of Maven's Shade plugin. How do astronomers measure the parallax angle? apply plugin:'com.android.application' com.android.applicationgradleAndroidgradleandroidandroid gradlejavagroovyscalamaven gradle Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. Gradle Java Plugin Overview A "fat" JAR, or an uber-JAR, is a self-sufficient archive which contains both classes and dependencies needed to run an application. Min Gradle version: 4.5. How can I force gradle to redownload dependencies? sign in Run the installDist task in one of the following ways depending on your operating system: Gradle will create an image of the application in the build/install/ folder. It works with compile e.g. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. A gradle plugin that generates an executable shell script that embeds a runnable application jar with all of its dependencies. rev2022.12.2.43073. The same task can be achieved using Gradle Kotlin DSL in a similar way: from { configurations.runtimeClasspath.collect { it.isDirectory() ? #fatjar #fat-jar 1.5.0 (18 August 2021) io.freefair.sources-jar This plugin adds a sourcesJar task. There was a howto on the net but it was buggy :). Click the following link to download the jar file. Gradle 6.5 reports the following warning: The compile configuration has been deprecated for resolution. sign in 2. my build.gradle file: plugins { id 'java' id 'application' id 'com.github.johnrengelman.shadow' version '2.0.4' } mainClassName = "Main" group 'de.max' version '1.0' sourceCompatibility = 1.8 repositories { . Please, migrate to Gradle Shadow Plugin which provides similar functionality. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The application plugin is a Gradle plugin that allows us to run our application, install it, and create a binary distribution that doesn't use the "fat jar" approach. A "fat" JAR, or an uber-JAR, is a self-sufficient archive which contains both classes and dependencies needed to run an application. Specialized plugins are also available. Shadow JAR uses \n as line separator when merging SPI files. Learn more. Plugin that configurers using Jar archives for tests's classpath instead of main source-set output. You might think that why do we need fatjar and doing so what is the benefit? Help with the Micronaut Framework You can specify files which should not be copied to fat jar using Ant-style pattern and exclude method on fatJarPrepareFiles task. #java #fatjar #runnable jar #executable jar #bash 1.1.5 (14 May 2018) com.github.johnrengelman.plugin-shadow Auto configures shadow & package relocation for Gradle plugins. docker . I stumbled upon it by combining info from another post. 8.0.0-alpha08: Google: 0 Nov 07, 2022: 8.0.0 . Please resolve the compileClasspath configuration instead. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Bit of a weird one for me, trying to run a github project (which had been set up with a gradle wrapper) and kept getting "classdefnotfoundexception" errors for dependencies. fat aarjarbuild.gradleaarfat aar.gradle You can for example exclude files which you don't want to copy into the final WAR. import com.android.build.gradle.AppPlugin import proguard.gradle.ProGuardTask. In this tutorial, we will learn how to create executable fat Jar with startup scripts. The Gradle Java plugin creates "thin" JARs. You can view the task graph using the task-tree plugin. To start with, we will use Gradles Application plugin to create executable JVM application build. We can package our application to an executable archive (jar or war file) by building it using the build command: ./gradlew build As a result, the generated executable archive will be placed in the build/libs directory. To answer that it creates a single executable Jar which includes application code and all of its dependencies and resources. When prompted, select the 2: application project type and 3: Java as implementation language. This worked where all the others didn't for Gradle 6.0.1. Auto configures shadow & package relocation for Gradle plugins. apply plugin: 'com.android.application' android {// } // : apply plugin: 'com.google.gms.google-services' // Google Play services Gradle plugin. Be sure to replace com.package.YourClass with the fully qualified class name containing static void main( String args[] ). How can I create an executable/runnable JAR with dependencies using Maven? }, [main] INFO Application - Responding at http://0.0.0.0:8080, Creating fat JARs using the Maven Assembly plugin. . Please 2. Use Git or checkout with SVN using the web URL. What is the correct way to realize this ambiguous swing notation? Use Git or checkout with SVN using the web URL. It supports multiple application types, for different source technologies and target platforms: Regardless of the approach, building mobile apps requires the development environment for the targeted platforms: Building iOS and Mac apps requires Xcode To access a resource file in your application, use this code (note the / at the start of names): Syntax is changing quickly in all these platforms. }, ktor { Note that the application main class depends on the way used to create a server. The application applies the Shadow Gradle plugin. Note that the replace string should use the '$1' syntax to refer to capture groups in the source regular expression. Check the docs if you need more info. When I use this code, all of the library classes are included in the uberjar, but the classes in the source directory aren't. implementation in newer Gradle versions) or even a separate configuration just for fat JAR Overview In this quick article, we'll cover creating a "fat jar" in Gradle. A tag already exists with the provided branch name. Gradle plugin that creates (native) applications for different platforms. The Gradle Java plugin creates "thin" JARs. This vulnerability may be triggered when running the the CLI tool directly, or when running a . A tag already exists with the provided branch name. It is also configured with a Main-Class attribute. In this topic, we'll show you how to package and run a Ktor application. And likewise, for Gradle 7+, you have to just remove the configuration.compile.collect line because it is no longer a valid configuration in this version of gradle. As you have noticed here filename ends with . Android Gradlefat-aarjar/aar, Android Gradlefat-aarjar/aar,android,gradle,android-gradle-plugin,aar,android-gradle-2.0,Android,Gradle,Android Gradle Plugin,Aar,Android Gradle 2.0,androidresresfat aarjarbuild.gradleaarfat aar.gradle As you have already known, Gradle is a popular automation tool for building applications. What is the R squared of a regression where none of the variables are collinear? What is the origin/history of the following very short definition of the Lebesgue integral? Don't forget that you need to configure fatJar and slimWar tasks if you want to modify generated 1. Let's discuss the other possibilities. Gradle version of Maven's Shade plugin. So, one solution for that scenario is to create a fat/uber jar. grails-gradle-model-3.2.-javadoc.jar grails-gradle-model-3.2.-sources.jar grails-gradle-model-3.2..jar grails-gradle-model-3.2..pom. Gradle will create an image of the application in the build/install/<project_name> folder. Make sure your library JAR files do not contain space in their file name (their file name should match the one specified by ${file.name} variable above in the task). apply plugin: 'com.android.application' android . Gradle Jar . For more information about manifests, see Oracle Java Documentation: Working with Manifest files. To package an application, you need to apply the Application plugin first: Open the build.gradle(.kts) file of your project. Love podcasts or audiobooks? Note that the first 3 methods modify the existing Jar task of Gradle. If we want to generate an executable jar file, then we also need to apply the java plugin: apply plugin: 'java' application { Thanks for contributing an answer to Stack Overflow! See Shadow documentations for more information about configuring the plugin. It allows you to package executable jar or war archives, run Spring Boot applications, and use the dependency management provided by spring-boot-dependencies . For example, if more than one dependency implements Java SPI service interface you will have multiple META-INF resources with the same name and only last one will make it into fat JAR. Making statements based on opinion; back them up with references or personal experience. design tips, broadly covering my experience out in the field. (http://www.capsule.io) - Fork, Builds self-contained jars for jruby apps. Note: regular jar and war tasks are not replaced by this plugin. I checked the gradle.build file in the submodule and found dependencies were being imported using the "implementation" keyword (rather than "compile"). The Spring Boot Gradle Plugin provides Spring Boot support in Gradle . So it will create an executable Jar that starts with the given base name. Spring Boot + Gradle: how to build executable jar, Creating an executable fat jar with dependencies (gradle or maven). Next you can choose the DSL for writing buildscripts - 1 : Groovy or 2: Kotlin . With current versions of gradle, add this at the top of your build.gradle file: plugins { id "org.springframework.boot" version "2.0.0.RELEASE" } then just gradle build - you don't need to do anything more. mergeServiceFiles Multiple dependencies may use the same service descriptor file name, to merge such contents in the same output file this function is useful. it : zipTree(it) } }. It is also configured with a Main-Class attribute. Gradle FatJar Plugin allows you to create JAR file with all dependencies bundled inside. Overview In this quick article, we'll cover creating a "fat jar" in Gradle. If you want to use absolute paths, maybe this workaround will work. Is it insider trading to purchase shares in a competitor? Spring Boot's Gradle plugin requires Gradle 4.4 or later. Please So, we cannot use the absolute path of Gradle dependencies (which is also prone to being changed and not available on other systems). Gradle plug-in to build Android applications. Creating a Fat Jar in Gradle Overview. }, application { Java, Checkstyle, and Shadow are three of plugins commonly used in Java projects. Why would a loan company deposit a small amount into my account and require I send it back? It works with the Gradle plugin portal to provide easy access to both core and community plugins. What's the difference between implementation, api and compile in Gradle? } ci: try removing go daddy cert to see if it is still needed. Gradle plugin for creating fat/uber JARs with support for package relocation. Gradle FatJar Plugin allows you to create JAR file with all dependencies bundled inside. This means that whenever you run ./gradlew assemble (or build) the fat jar for your application will get created with the bootJar task: Run Gradle with --info to see full output like this The fat jar gets output to build/libs/<project-name>-<project-version>.jar. Go to the build/install//bin folder in a terminal. How to get standards errors of the parameters of a non-linear model (R and Excel). Publish a plugin Publish a plugin (before 1.0) Link an existing plugin to your account Delete a plugin Mirror the plugin portal Deal with Bintray shutting down Get further help Forums Plugin is hosted on Bintray. Shadow is a plugin that packages an application into an executable fat jar file if the current file is outdated. Basically, a fat jar (also known as uber-jar) is a self-sufficient archive which contains both classes and dependencies needed to run an application. app-name-tmp RUN . Did Elon Musk falsely claim to have a degree in science? That's all it takes to install it in your project. 2. Connect and share knowledge within a single location that is structured and easy to search. Totally random Catan number distributions. http://stackoverflow.com/questions/23738676/how-to-specify-main-class-when-using-fatjar-plugin-in-gradle-build. See this plugin's homepage to find the latest version. To learn more, see our tips on writing great answers. to use Codespaces. Gradle plugins are reusable units of build logic. To execute our build script use below command -, After executing this will create fatjar with name demo-1.0-SNAPSHOT-all.jar in the directory ./build/install/testapp-shadow/lib/, and two startup scripts in the directory ./build/install/testapp-shadow/bin/. Fix retrieval of dependencies node when publishing. NOTE: Shadow v5.+ is compatible with Gradle 5.x - 6.x and Java 7 - 15 only, v6.1.0+ requires Java 8+. While this is nice little solution that uses only built-in gradle stuff, it will work only in cases when there are no name clashes in all dependencies. runFatJar: builds a fat JAR of a project and runs it. To build a fat JAR, you need to configure the Ktor plugin first: Open the build.gradle.kts file and add the plugin to the plugins block: Make sure the main application class is configured: Optionally, you can configure the name of the fat JAR to be generated using the ktor.fatJar extension: The Ktor plugin provides the following tasks for creating and running fat JARs: buildFatJar: builds a combined JAR of a project and runtime dependencies. How to create a fat JAR with Gradle Kotlin script? This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. mainClass.set("com.example.ApplicationKt") Note that Java requires us to use relative URLs for the Class-Path attribute. Above is the initial script code when the file is created. Consequently, when JAR is run on Windows JVM will not be able to correctly read file line-by-line. This blog is a collection of tech, performance and Why do `groups` and `groups $USER` give different results? described in Jar Task DSL. Learn on the go with our new app. Are you sure you want to create this branch? This method does not need application or any other plugins. The following example reconfigures the default Jar task of the Java plugin to create a fat JAR. Prerequisites Java 8 or 12, Spring Boot 2.2.1/2.3.3, Maven 3.6.1/3.6.3 or Gradle 5.6/6.5.1 Using Maven You can create executable jar using the following spring boot maven plugin. id 'application' Depending on your operating system, run the or .bat executable, for example: Wait until the following message is shown: Open the link in a browser to see a running application: plugins { If you need to keep some JARs out of the JAR with dependencies you can specify extended property fatJarExclude on How does Titan have hydrogen in its atmosphere? java -jar my-application.jar One of the ways to achieve that with Gradle has already been discussed on our site. Setting Up Build Variants in Gradle. plugins { Why was the size of the 1989 Intel i860 (aka 80680) memory bus 64bit? Till now we have configured Application plugin which will generate the distribution but it won't create fatjar/uber executable Jar as we expected. }, plugins { The package snyk before 1.1064.0 are vulnerable to Code Injection when analyzing a project. Other versions Groovy Kotlin Method 2: Embedding the libraries in the result JAR (fat or uber JAR) To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Discord . To avoid this, we define custom service file transformer in build.gradle that will use \r\n as line separator: I am Roma, a Java developer focusing on high-throughput First, create a new build script file build.gradle.kts using Intellij editor. This means that each new release will take 72 MB storage and 72 MB have to be uploaded to and downloaded from the registry. Introduction The Spring Boot Gradle Plugin provides Spring Boot support in Gradle , allowing you to package executable jar or war archives, run Spring Boot applications, and use the dependency management provided by spring-boot-dependencies. For the other questions, press enter . [gradle-user] Re: Getting a 3rd party plugin from a jar file doesn't work Peter Niederwieser Wed, 22 Feb 2012 19:30:07 -0800 You could code a simple solution in Groovy, but that would bypass Gradle's dependency management entirely, and you wouldn't get any of its benefits (lazy resolution, caching, etc. It handles files in META-INF/services directory gracefully by merging them. Android Application Gradle Plugin. Can I jack up the front of my car on the lower control arm near the ball joint without damaging anything? How to toggle between Fn and function F-keys on Mac? systems. Instead of applying it directly to your project, you should look into the java-library or application plugins or one of the supported alternative JVM language. gradle-wrapper.jar: a wrapper-executable jar of our application gradle-wrapper.properties: properties file for configuring the wrapper 4. Worked perfectly, not sure how you found this but you are doing gods work!! Now, it's important to take a closer look at these 72 MB: Content of a fat jar. mainClass.set("io.ktor.server.netty.EngineMain") Depending on your operating system, run the <project_name> or <project_name>.bat executable, for example: Linux/macOS Windows ./ktor-sample The Ktor Gradle plugin allows you to create and run an executable JAR that includes all code dependencies (fat JAR). Once I added the "configuration.runtimeClasspath" line for the jar task issues were resolved. directory gracefully by merging them. I wish I could get method 1) to work on a newer version of gradle. The Ktor Gradle plugin allows you to create and run an executable JAR that includes all code dependencies (fat JAR). It also allows you to create slim WAR file which contains only JAR with dependencies. Single jar packaging based on a JarClassLoader. WAR file. 2. Does not require write access to the filesystem like capsule, A Gradle plugin utilizing Capsule, the packaging and deployment tool for JVM apps. To create the fat jar, you execute: $ ./gradlew shadowJar BUILD SUCCESSFUL in 773ms 2 actionable tasks: 2 up-to-date The resulting jar file can be found under build/libs/*-all.jar. There was a problem preparing your codespace, please try again. It packages the application code with dependencies and startup scripts. Not the answer you're looking for? This page was last modified on 8 March 2019, at 00:17. Basically, a fat/uber jar is a self-sufficient . previous answers are a little outdated nowadays, see here for something working with gradle-7.4: Gradle - Plugin: name.remal.fat-jar name.remal.fat-jar Owner: Semyon Levin Plugin that creates 'fatJar' configuration. customize the web.xml file as This is regular Jar task so you can e.g. To use this plugin add below line to plugins block -, We can also configure this plugin by specifying extra parameters to task ShadowJar like -. The mainClass property is used to configure the main class of the application. Each build that you produce needs to have a product flavor from each of . - GitHub - johnrengelman/shadow: Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. In the example above, the main class depends on the used engine and looks as follows: io.ktor.server.netty.EngineMain. It's very common that we might need to create a Java application and generate the jar executable, but we need to use third-party libraries that are also needed as part of our application. Basically, a fat jar (also known as uber-jar) is a self-sufficient archive which contains both classes and dependencies needed to run an application. How to create a fat JAR with Gradle Kotlin script? Make sure your library JAR files do not contain space in their file name (their file name should match the one specified by $ {file.name} variable above in the task). The Spring Boot Gradle plugin also includes a bootRun task which can be used to run your application in an exploded form. Please refer to the Java Library plugin documentation for more details on this topic. First, create a new build script file build.gradle.kts using I ntellij editor. Create the JAR with the following command: The result JAR will be created in build/libs/ directory by default. #onejar #shade #fatjar #uberjar 2.0.3 (24 . See the official Gradle documentation for creating uber (fat) JARs. Spring Boot's Gradle plugin requires Gradle 6 (6.3 or later). Plugin that configurers using Jar archives for tests's classpath instead of main source-set output. chore: Upgrade to Gradle 6.0 as the project minimum. What would be a recommended interest rate for an unsecured loan to individuals with mediocre credit rating and income close to expenses? Lightweight Application With Gradle Plugin Now, "self-executing jar" might be a bit of a misnomer. 1. Internally this plugin does the same thing as previous one-liner, plus: There is important caveat for Windows users however with previous method. Re: [gradle-user] Getting a 3rd party plugin from a jar file doesn't work. You can get started by going into your project's build.gradle file and adding a flavorDimensions item inside of the android build node. Note that your resource files will be included in the JAR file automatically (assuming they were placed in /src/main/resources/ directory or any custom directory set as resources root in the build file). Man, you saved me a lot of time. Replacing "compile" by "compileClasspath" fixed it. All Rights Reserved by - , gradlewar'configurations.runtime.asPath', Gradle Android Studio/apk, Gradle `buildSrc``javaexec`, Cucumber GradleTestNGCucumber, Gradle 6.0junitsjava.lang.NoClassDefFoundError, Android screen.widthscreen.heightAPI/, listview listitemandroid, API 2.3Android 2.3USB IOIO. 1. Now next step is to add application plugin. Mysteriously, the second line didn't seem to be required in Gradle 4.x, but my old build config suddenly stopped creating fat JARs once upgraded to Gradle 6 or 5. Configure the Ktor plugin To build a fat JAR, you need to configure the Ktor plugin first: Open the build.gradle.kts file and add the plugin to the plugins block: The Gradle Application plugin provides the ability to package applications, including code dependencies and generated start scripts. How to change behavior of underscore following a predefined command? What is the term for this derivation: "Cheeseburger comes from Hamburger" but the word hamburger didn't refer to ham. Plugin that creates 'compileCopy' configuration. Plugin that creates 'fatJar' configuration. testapp.bat startup script for windows systems. Application plugin compulsorily requires an entry point for the application to be configured i.e. ideaAndroid1. Now, we are going to use Gradle Shadow Plugin to create fatjar. (Honda Civic EM2), Transposing columns into rows in QGIS Attribute table. copy LICENSE and NOTICE into project root. Run the init task. The combined Jar is often referred to a fat-jar or uber-jar. Are you sure you want to create this branch? 1. flavorDimensions "number", "color". Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. plugins { id "org.springframework.boot" version "2.0.0.RELEASE" } then just gradle build - you don't need to do anything more.. See this plugin's homepage to find the latest version. #maven #sources #jar 5.3.3.3 Creating a Fat JAR with the Jar Task from the Java Plugin, Separate Fat Jar Task by Extending the Jar Task of the Java Plugin, Creating a Fat JAR with the Shadow Plugin, https://kb.novaordis.com/index.php?title=Create_a_Fat_JAR_with_Gradle&oldid=55679. As we have reached the end of this tutorial, I hope, this is helpful. Learn more. Firebase SDK APP. Gradle Android Plugin 1.2.3 build.gradle. To apply a core plugin, the short name can be used: Example 1. Add the following code to your subproject or app build.gradle.kts file: sourceSets { main { resources { srcDirs ("src/main/configs", "src/main/misc") } } // OR another notation // main.get ().resources.srcDirs ("src/main/configs", "src/main/misc") } As mentioned by other answers, files in src/main/resources/ are automatically added to JAR. Gradle documentation for creating uber (fat) JARs, Oracle Java Documentation: Working with Manifest files, resource files will be included in the JAR file automatically, Continuous delivery, meet continuous security, Help us identify new roles for community members, Help needed: a call for volunteer reviewers for the Staging Ground beta test, 2022 Community Moderator Election Results, Gradle fat jar does not contain libraries, Add resources and config files to your JAR using Gradle, What is the difference between registering and creating in Gradle Kotlin DSL, absolute versus relative path names in jar manifest, NoClassDefFoundError : cannot find main class in jar file. In this quick article, we'll cover creating a "fat jar" in Gradle. The Application plugin provides various ways for packaging the application, for example, the installDist task installs the application with all runtime dependencies and start scripts. If nothing happens, download GitHub Desktop and try again. Initial Setup Let's start with a simple build.gradle file for a Java project with two dependencies: fat aarandroid gradle, Copyright 2022. Uses java.util.regex type of regular expressions. Plugin that creates 'fatJar' configuration. First, you need to add a module-info.java file to describe your application module. Unlike maven shade and gradle shadow, this form of packaging does not intermix classes into a single directory, and thereby maintains a degree of separation between libraries with distinct licensing concerns. Previous; Next; Related Tutorials. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. You can specify additional files to be merged using Ant-style pattern and include method on fatJarPrepareFiles task. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. It handles files in META-INF/services It packages the application code with dependencies and startup scripts. Adam Murdoch Wed, 22 Feb 2012 20:20:39 -0800 Gradle version of Maven's Shade plugin. How do I create a fat jar in gradle? Run the Executable JAR Run the application packaged as a JAR file: Copy java -jar build/libs/micronautguide-.1-all.jar 8. Applying a core plugin Groovy Kotlin build.gradle plugins { id 'java' } To create full distribution archives, you can use the distZip and distTar tasks. You can easily add plugin to your build script using following configuration. If nothing happens, download Xcode and try again. #test 1.5.0 (18 August 2021) name.remal.fat-jar Plugin that creates 'fatJar' configuration. The gradle java plugin defines 4 "configurations" corresponding to 4 different classpaths: compile (used to compile the Java files), testCompile (which is used to compile the test Java source files), runtime (which is used to execute the application) and testRuntime (which is used to execute the tests). It also allows you to create slim WAR file which contains only JAR with dependencies. customize the manifest as . This will fail with an error in Gradle 7.0. As you have noticed here filename ends with .kts extension which means this script is written using Kotlin DSL. Come up with an equivalent setup for the 'implementation' configuration. You should see the ***-all.jar file in the build/libs directory when this build completes. archiveFileName.set("fat.jar") The bootRun task is added whenever you import the spring-boot-gradle-plugin: Spring Boot GradlebootRun Produces Capsule jar out of details gathered from Gradle build script. whats the name of the fat jar and in which dir do I find it? From inside the new project directory, run the init task using the following command in a terminal: gradle init . However, it can be configured to create a "fat" JAR. Plugins; Documentation . Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Specialized plugins are also available. to use Codespaces. Creating the JAR is exactly the same as the previous method. Based on the accepted answer, I needed to add one more line of code: Without this additional line, it omitted my source files and only added the dependencies: For newer gradle (7+), you may see this error: If this happens add a duplicatesStrategy such as duplicatesStrategy "exclude" to the fatJar task. This fat jar is 72 MB big and is added in the last line of the Dockerfile. Heres a quick tutorial on how to package your java application and dependencies into single fat JAR (shadow JAR, capsule, however its called) with gradle. The plugins DSL block configures an instance of PluginDependenciesSpec. To use it add keyword application to plugins block. How do I create an executable fat JAR with Gradle with implementation dependencies? There was a problem preparing your codespace, please try again. Gradle app/build.gradle Firebase SDK buildscript . You can for example exclude files from being jared. Application plugin bootRun task This defines what dimensions your build variants can use. You do need to check the version of Gradle Shadow you need to use for your version of gradle. Stack Overflow for Teams is moving to its own domain! Full code for build.gradle.kts script file for your reference . Explodes all JARs into the stage directory and merges all files needed such as those in META-INF/services. Usage To use the Java plugin, include the following in your build script: Example 1. Tutorials Working . Run the application To run the packaged application: Go to the build/install/<project_name>/bin folder in a terminal. Here I provide solutions for Kotlin DSL (build.gradle.kts). Classes are also bundled into the JAR instead of putting them into WEB-INF/classes. Creating a Fat Jar using maven and gradle. We will also use Kotlin Gradle DSL in our build file instead of Groovy. fatJar { id("io.ktor.plugin") version "2.1.3" For difference between tasks.create() and tasks.register() see this post. I've tried shadow, gradle-fatjar-plugin, gradle-one-jar, spring-boot-gradle-plugin plugins but neither of them adds my dependencies declared as implementation (I don't have any compile ones). How to add local jar files to a Maven project? File: copy./gradlew shadowJar 7 JAR will be created in build/libs/ directory by.... It creates a single JAR file with all dependencies bundled inside all of its dependencies and.! Also allows you to create a fat/uber JAR would like to have a product from. Buggy: ) Maven project < project_name > /bin folder in a terminal: Gradle plugin portal to provide access!, migrate to Gradle 6.0 as the previous method files that do not match the regular. Be merged using Ant-style pattern and include method on fatJarPrepareFiles task might think that why do need. Runfatjar: Builds a fat JAR with startup scripts the fat JAR of it application packaged as a file! Stage directory and merges all files needed such as those in META-INF/services it the! 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Test 1.5.0 ( 18 August 2021 ) name.remal.fat-jar plugin that packages an application into an fat. Desktop and try again responding to other answers info application - responding at http: //www.capsule.io ) -,. The example above, the short name can be used: example.... And distribution plugin does the same as the project minimum and distribution plugin of Groovy executable/runnable! Tab or window 4.4 or later project directory, run the executable JAR as we have the. Gt ; folder for different platforms following example reconfigures the default JAR so! Coworkers, Reach developers & technologists worldwide with implementation dependencies doesn & # x27 ; work. Works with the following link to download the JAR is often gradle application plugin fat jar to fork! For jruby apps can view the task graph using the web URL other.... Using Maven dependency management provided by Gradle and require I send it?! One-Liner, plus: there is important caveat for Windows users however with previous.... 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