IDEA 2020.2 +Gradle 6.6.1 + Spring Boot 2.3.4 创建多模块项目的超详细教程
作者：zh452647457
这篇文章主要介绍了IDEA 2020.2 +Gradle 6.6.1 + Spring Boot 2.3.4 创建多模块项目的教程，本文给大家介绍的非常详细，对大家的学习或工作具有一定的参考借鉴价值,需要的朋友可以参考下
环境介绍 IDEA
我用的是2020.2
Gradle
安装参考 Gradle安装配置
我这安装的是6.6.1
C:\Users\herion>gradle -v ------------------------------------------------------------ Gradle 6.6.1 ------------------------------------------------------------ Build time: 2020-08-25 16:29:12 UTC Revision: f2d1fb54a951d8b11d25748e4711bec8d128d7e3 Kotlin: 1.3.72 Groovy: 2.5.12 Ant: Apache Ant(TM) version 1.10.8 compiled on May 10 2020 JVM: 1.8.0_211 (Oracle Corporation 25.211-b12) OS: Windows 10 10.0 amd64
创建 gradle-parent New Project --> Spring Initalizr 选择jdk版本，我这里使用1.8
Next
–> 根据需求修改 Group、Artifact、version 、Type、name、package 等，选择所需依赖创建项目
创建成功后删除src 目录
创建子模块 gradle-demo
选中gradle-parent–> new -->Module
创建子模块操作与创建gradle-parent 雷同，这里就不做复述了，创建好gradle-demo后在gradle-parent的settings.gradle 中引入模块依赖 include ‘gradle-demo'
删除gradle-demo 中settings.gradle文件，否则不能喝gradle-parent建立依赖关系
定义gradle 自身所需资源
buildscript {
ext {
springBootVersion = '2.3.4.RELEASE'
springBootManagementVersion = '1.0.8.RELEASE'
springCloudVersion = 'Hoxton.SR6'
REPOSITORY_HOME = "http://maven.aliyun.com"
}
repositories {
maven { url '${REPOSITORY_HOME}/nexus/content/groups/public/' }
mavenCentral()
maven { url 'https://repo.spring.io/snapshot' }
maven { url 'https://repo.spring.io/milestone' }
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
classpath("io.spring.gradle:dependency-management-plugin:${springBootManagementVersion}")
}
}
修改gradle-parent项目build.gradle 配置全项目通用配置
allprojects {
apply plugin: 'java'
apply plugin: 'idea'
group = 'com.herion'
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
子项目通用配置
subprojects {
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
[compileJava, compileTestJava, javadoc]*.options*.encoding = 'UTF-8'
//仓库
repositories {
maven { url '${REPOSITORY_HOME}/nexus/content/groups/public/' }
mavenCentral()
maven { url 'https://repo.spring.io/snapshot' }
maven { url 'https://repo.spring.io/milestone' }
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter'
compileOnly 'org.projectlombok:lombok'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
annotationProcessor 'org.projectlombok:lombok'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
dependencyManagement {
imports { mavenBom("org.springframework.boot:spring-boot-dependencies:${springBootVersion}") }
imports { mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}" }
}
test {
useJUnitPlatform()
}
}
发布插件配置
/**
* 发布插件
*/
publishing {
publications {
mavenJava(MavenPublication) {
from components.java
versionMapping {
usage('java-api') {
fromResolutionOf('runtimeClasspath')
}
usage('java-runtime') {
fromResolutionResult()
}
}
}
}
// 发布仓库
repositories {
maven {
// TODO 换成自己的私服地址
def releasesRepoUrl = "http://my.repo.com/nexus/repository/maven-releases"
def snapshotsRepoUrl = "http://my.repo..com/nexus/repository/maven-snapshots"
url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
credentials {
username nexusUser
password nexusPassword
}
}
}
}
configurations {
[apiElements, runtimeElements].each {
it.outgoing.artifacts.removeIf { it.buildDependencies.getDependencies(null).contains(jar) }
it.outgoing.artifact(bootJar)
}
}
验证
Gradle 查看所有项目
gradle projects > Task :projects ------------------------------------------------------------ Root project ------------------------------------------------------------ Root project 'gradle-parent' +--- Project ':gradle-common' +--- Project ':gradle-demo' \--- Project ':gradle-demo2' To see a list of the tasks of a project, run gradle <project-path>:tasks For example, try running gradle :gradle-common:tasks Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.6.1/userguide/command_line_interface.html#sec:command_line_warnings BUILD SUCCESSFUL in 4s 1 actionable task: 1 executed
编译项目
$ gradle build Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.6.1/userguide/command_line_interface.html#sec:command_line_warnings BUILD SUCCESSFUL in 5s 12 actionable tasks: 12 up-to-date
执行结果
发布jar包到nexus 命令
$ gradle publishMavenJavaPublicationToMavenRepository > Task :gradle-common:publishMavenJavaPublicationToMavenRepository > Task :gradle-demo:publishMavenJavaPublicationToMavenRepository > Task :gradle-demo2:publishMavenJavaPublicationToMavenRepository Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.6.1/userguide/command_line_interface.html#sec:command_line_warnings BUILD SUCCESSFUL in 24s 16 actionable tasks: 13 executed, 3 up-to-date
执行结果
gradle-demo 验证 启动项目
浏览器访问
http://localhost:8080/helllo?name=herion
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