在 Kotlin 多平台中使用 gradle 影子
Using gradle shadow with Kotlin multiplatform
有什么方法可以使用 Kotlin 多平台项目设置 Gradle Shadow 吗?我正在使用一个多平台项目的 "new" 版本,其中我的所有源集 definitions/dependencies 都在一个文件中。这是我的构建文件:
buildscript {
ext.ktor_version = "1.0.0-beta-3"
repositories {
maven { url "https://plugins.gradle.org/m2/"}
}
dependencies {
classpath "com.github.jengelman.gradle.plugins:shadow:4.0.2"
}
}
plugins {
id 'kotlin-multiplatform' version '1.3.0'
id 'com.github.johnrengelman.shadow' version '4.0.2'
id 'application'
}
version = '1.0'
group = '[redacted]'
mainClassName = '[redacted]'
repositories {
maven { url "https://dl.bintray.com/kotlin/exposed" }
maven { url "https://dl.bintray.com/kotlin/ktor" }
mavenCentral()
jcenter()
}
kotlin {
targets {
fromPreset(presets.jvm, 'jvm')
fromPreset(presets.js, 'js')
}
sourceSets {
commonMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-common'
}
}
commonTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test-common'
implementation 'org.jetbrains.kotlin:kotlin-test-annotations-common'
}
}
jvmMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
implementation 'org.jetbrains.exposed:exposed:0.11.2'
implementation "org.mindrot:jbcrypt:0.4"
implementation "org.slf4j:slf4j-simple:1.8.0-beta2"
implementation "io.ktor:ktor-server-netty:$ktor_version"
implementation "io.ktor:ktor-jackson:$ktor_version"
implementation "mysql:mysql-connector-java:8.0.13"
}
}
jvmTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test'
implementation 'org.jetbrains.kotlin:kotlin-test-junit'
}
}
jsMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-js'
}
}
jsTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test-js'
}
}
}
}
shadowJar {
baseName = '[redacted]'
version = 1.0
}
尝试使用它时,我得到了一个 JAR 文件的可悲结果,只有 META-INF(304 字节)。老实说,我不确定从哪里开始,这让我思考和困惑了好几个小时。任何人的帮助将不胜感激。
我的项目框架:
├── build.gradle
├── gradle.properties
├── settings.gradle
└── src
├── commonMain
│ └── kotlin
│ ├── PasswordValidator.kt
│ └── Responses.kt
└── jvmMain
└── kotlin
└── XXX
└── XXXXXX
└── ticketing
├── Auth.kt
├── Registration.kt
├── Server.kt
├── requests
│ ├── Auth.kt
│ ├── Register.kt
│ └── account
│ ├── Close.kt
│ ├── List.kt
│ ├── ModifyPassword.kt
│ ├── New.kt
│ └── SetAdmin.kt
└── services
├── AsyncHandler.kt
├── Exception.kt
├── RateLimiter.kt
└── Token.kt
其实,你不需要Shadow。
只需在 kotlin > targets (build.gradle) block
中添加以下代码
configure([jvmJar]) {
manifest{
attributes 'Main-Class':'main.class.path.MainKt'
}
}
build/libs
中生成的 Jar 文件将包含清单中指定的 Main-Class
。所有必需的 类 也已经存在。生成的 jar 可以使用(不要忘记在您使用 jar 的项目中指定外部依赖项 - 我设法让它在 gradle java 项目上工作)。
我确实有一个解决方案可以与 kotlin-multiplatform
插件版本 1.3.31
和一个通过 IntelliJ New Project/Kotlin/JS Client and JVM Server | Gradle
选项生成的项目一起使用。
buildscript {
repositories {
jcenter()
}
}
plugins {
id 'com.github.johnrengelman.shadow' version '5.0.0'
id 'kotlin-multiplatform' version '1.3.31'
}
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
repositories {
jcenter()
maven { url "https://dl.bintray.com/kotlin/ktor" }
mavenCentral()
}
def ktor_version = '1.2.1'
def logback_version = '1.2.3'
kotlin {
jvm()
js() {
compilations.all {
kotlinOptions {
languageVersion = "1.3"
moduleKind = "umd"
sourceMap = true
metaInfo = true
}
}
}
sourceSets {
commonMain {
dependencies {
implementation kotlin('stdlib-common')
}
}
commonTest {
dependencies {
implementation kotlin('test-common')
implementation kotlin('test-annotations-common')
}
}
jvmMain {
dependencies {
implementation kotlin('stdlib-jdk8')
implementation "io.ktor:ktor-server-netty:$ktor_version"
implementation "io.ktor:ktor-html-builder:$ktor_version"
implementation "io.ktor:ktor-jackson:$ktor_version"
implementation "ch.qos.logback:logback-classic:$logback_version"
}
}
jvmTest {
dependencies {
implementation kotlin('test')
implementation kotlin('test-junit')
implementation "io.ktor:ktor-server-test-host:$ktor_version"
}
}
jsMain {
dependencies {
implementation kotlin('stdlib-js')
}
}
jsTest {
dependencies {
implementation kotlin('test-js')
}
}
}
}
def webFolder = new File(project.buildDir, "web")
def jsCompilations = kotlin.targets.js.compilations
task populateWebFolder(dependsOn: [jsMainClasses]) {
doLast {
copy {
from jsCompilations.main.output
from kotlin.sourceSets.jsMain.resources.srcDirs
jsCompilations.test.runtimeDependencyFiles.each {
if (it.exists() && !it.isDirectory()) {
from zipTree(it.absolutePath).matching { include '*.js' }
}
}
into webFolder
}
}
}
jsJar.dependsOn(populateWebFolder)
def mainServerClassName = "org.pongasoft.jamba.quickstart.server.be.ServerKt"
task run(type: JavaExec, dependsOn: [jvmMainClasses, jsJar]) {
main = mainServerClassName
ignoreExitValue = true
classpath {
[
kotlin.targets.jvm.compilations.main.output.allOutputs.files,
configurations.jvmRuntimeClasspath,
]
}
args = ["-P:org.pongasoft.jamba.quickstart.server.staticWebDir=${webFolder.canonicalPath}"]
}
task shadowJar(type: ShadowJar, dependsOn: [jvmJar]) {
from jvmJar.archiveFile
configurations = [project.configurations.jvmRuntimeClasspath]
manifest {
attributes 'Main-Class': mainServerClassName
}
}
我认为它不起作用的主要问题是,根据文档:
From: Shadow documentation, Shadow is a reactive plugin. This means that applying Shadow by itself will perform no configuration on your project. Instead, Shadow reacts This means, that for most users, the java or groovy plugins must be explicitly applied to have the desired effect.
因此,它无法与具有非传统设置的 kotlin 多平台插件开箱即用。所以诀窍是定义一个 ShadowJar
任务,它依赖于 jvmJar
并使用工件作为它的 from
(jvmJar.archiveFile
) 和 project.configurations.jvmRuntimeClasspath
配置来包括所有运行时依赖。这也是为清单定义 Main-Class
条目的地方。
请注意,此版本未捆绑为编译的 javascript 部分生成的静态资源。
有什么方法可以使用 Kotlin 多平台项目设置 Gradle Shadow 吗?我正在使用一个多平台项目的 "new" 版本,其中我的所有源集 definitions/dependencies 都在一个文件中。这是我的构建文件:
buildscript {
ext.ktor_version = "1.0.0-beta-3"
repositories {
maven { url "https://plugins.gradle.org/m2/"}
}
dependencies {
classpath "com.github.jengelman.gradle.plugins:shadow:4.0.2"
}
}
plugins {
id 'kotlin-multiplatform' version '1.3.0'
id 'com.github.johnrengelman.shadow' version '4.0.2'
id 'application'
}
version = '1.0'
group = '[redacted]'
mainClassName = '[redacted]'
repositories {
maven { url "https://dl.bintray.com/kotlin/exposed" }
maven { url "https://dl.bintray.com/kotlin/ktor" }
mavenCentral()
jcenter()
}
kotlin {
targets {
fromPreset(presets.jvm, 'jvm')
fromPreset(presets.js, 'js')
}
sourceSets {
commonMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-common'
}
}
commonTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test-common'
implementation 'org.jetbrains.kotlin:kotlin-test-annotations-common'
}
}
jvmMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
implementation 'org.jetbrains.exposed:exposed:0.11.2'
implementation "org.mindrot:jbcrypt:0.4"
implementation "org.slf4j:slf4j-simple:1.8.0-beta2"
implementation "io.ktor:ktor-server-netty:$ktor_version"
implementation "io.ktor:ktor-jackson:$ktor_version"
implementation "mysql:mysql-connector-java:8.0.13"
}
}
jvmTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test'
implementation 'org.jetbrains.kotlin:kotlin-test-junit'
}
}
jsMain {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-stdlib-js'
}
}
jsTest {
dependencies {
implementation 'org.jetbrains.kotlin:kotlin-test-js'
}
}
}
}
shadowJar {
baseName = '[redacted]'
version = 1.0
}
尝试使用它时,我得到了一个 JAR 文件的可悲结果,只有 META-INF(304 字节)。老实说,我不确定从哪里开始,这让我思考和困惑了好几个小时。任何人的帮助将不胜感激。
我的项目框架:
├── build.gradle
├── gradle.properties
├── settings.gradle
└── src
├── commonMain
│ └── kotlin
│ ├── PasswordValidator.kt
│ └── Responses.kt
└── jvmMain
└── kotlin
└── XXX
└── XXXXXX
└── ticketing
├── Auth.kt
├── Registration.kt
├── Server.kt
├── requests
│ ├── Auth.kt
│ ├── Register.kt
│ └── account
│ ├── Close.kt
│ ├── List.kt
│ ├── ModifyPassword.kt
│ ├── New.kt
│ └── SetAdmin.kt
└── services
├── AsyncHandler.kt
├── Exception.kt
├── RateLimiter.kt
└── Token.kt
其实,你不需要Shadow。 只需在 kotlin > targets (build.gradle) block
中添加以下代码configure([jvmJar]) {
manifest{
attributes 'Main-Class':'main.class.path.MainKt'
}
}
build/libs
中生成的 Jar 文件将包含清单中指定的 Main-Class
。所有必需的 类 也已经存在。生成的 jar 可以使用(不要忘记在您使用 jar 的项目中指定外部依赖项 - 我设法让它在 gradle java 项目上工作)。
我确实有一个解决方案可以与 kotlin-multiplatform
插件版本 1.3.31
和一个通过 IntelliJ New Project/Kotlin/JS Client and JVM Server | Gradle
选项生成的项目一起使用。
buildscript {
repositories {
jcenter()
}
}
plugins {
id 'com.github.johnrengelman.shadow' version '5.0.0'
id 'kotlin-multiplatform' version '1.3.31'
}
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
repositories {
jcenter()
maven { url "https://dl.bintray.com/kotlin/ktor" }
mavenCentral()
}
def ktor_version = '1.2.1'
def logback_version = '1.2.3'
kotlin {
jvm()
js() {
compilations.all {
kotlinOptions {
languageVersion = "1.3"
moduleKind = "umd"
sourceMap = true
metaInfo = true
}
}
}
sourceSets {
commonMain {
dependencies {
implementation kotlin('stdlib-common')
}
}
commonTest {
dependencies {
implementation kotlin('test-common')
implementation kotlin('test-annotations-common')
}
}
jvmMain {
dependencies {
implementation kotlin('stdlib-jdk8')
implementation "io.ktor:ktor-server-netty:$ktor_version"
implementation "io.ktor:ktor-html-builder:$ktor_version"
implementation "io.ktor:ktor-jackson:$ktor_version"
implementation "ch.qos.logback:logback-classic:$logback_version"
}
}
jvmTest {
dependencies {
implementation kotlin('test')
implementation kotlin('test-junit')
implementation "io.ktor:ktor-server-test-host:$ktor_version"
}
}
jsMain {
dependencies {
implementation kotlin('stdlib-js')
}
}
jsTest {
dependencies {
implementation kotlin('test-js')
}
}
}
}
def webFolder = new File(project.buildDir, "web")
def jsCompilations = kotlin.targets.js.compilations
task populateWebFolder(dependsOn: [jsMainClasses]) {
doLast {
copy {
from jsCompilations.main.output
from kotlin.sourceSets.jsMain.resources.srcDirs
jsCompilations.test.runtimeDependencyFiles.each {
if (it.exists() && !it.isDirectory()) {
from zipTree(it.absolutePath).matching { include '*.js' }
}
}
into webFolder
}
}
}
jsJar.dependsOn(populateWebFolder)
def mainServerClassName = "org.pongasoft.jamba.quickstart.server.be.ServerKt"
task run(type: JavaExec, dependsOn: [jvmMainClasses, jsJar]) {
main = mainServerClassName
ignoreExitValue = true
classpath {
[
kotlin.targets.jvm.compilations.main.output.allOutputs.files,
configurations.jvmRuntimeClasspath,
]
}
args = ["-P:org.pongasoft.jamba.quickstart.server.staticWebDir=${webFolder.canonicalPath}"]
}
task shadowJar(type: ShadowJar, dependsOn: [jvmJar]) {
from jvmJar.archiveFile
configurations = [project.configurations.jvmRuntimeClasspath]
manifest {
attributes 'Main-Class': mainServerClassName
}
}
我认为它不起作用的主要问题是,根据文档:
From: Shadow documentation, Shadow is a reactive plugin. This means that applying Shadow by itself will perform no configuration on your project. Instead, Shadow reacts This means, that for most users, the java or groovy plugins must be explicitly applied to have the desired effect.
因此,它无法与具有非传统设置的 kotlin 多平台插件开箱即用。所以诀窍是定义一个 ShadowJar
任务,它依赖于 jvmJar
并使用工件作为它的 from
(jvmJar.archiveFile
) 和 project.configurations.jvmRuntimeClasspath
配置来包括所有运行时依赖。这也是为清单定义 Main-Class
条目的地方。
请注意,此版本未捆绑为编译的 javascript 部分生成的静态资源。