Kotlin + Spring Boot 应用中多个 main 函数的处理: build.gradle 配置

Spring Boot 默认会找一个 main，如果多个 main，需要配启动main。测试代码，写在 test 下面。不要用 main 来写测试。

需要注意的 Kotlin 的类编译之后，class 文件名对应的会在后面加上 Kt

例如，CmsApplication ---> CmsApplicationKt

mainClassName = "com.ak47.cms.cms.CmsApplicationKt"

build.gradle 配置如下：

buildscript {
    ext {
        kotlinVersion = '1.1.60'
        springBootVersion = '2.0.0.BUILD-SNAPSHOT'
    }
    repositories {
        mavenCentral()
        maven { url "https://repo.spring.io/snapshot" }
        maven { url "https://repo.spring.io/milestone" }
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}")
        classpath("org.jetbrains.kotlin:kotlin-allopen:${kotlinVersion}")
    }


}

apply plugin: 'kotlin'
apply plugin: 'kotlin-spring'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'application'

group = 'com.ak47.cms'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}


mainClassName = "com.ak47.cms.cms.CmsApplicationKt"



repositories {
    mavenCentral()
    maven { url "https://repo.spring.io/snapshot" }
    maven { url "https://repo.spring.io/milestone" }
}


dependencies {
    compile('org.springframework.boot:spring-boot-starter-actuator')
    compile('org.springframework.boot:spring-boot-starter-data-elasticsearch')
    compile('org.springframework.boot:spring-boot-starter-data-jpa')
    compile('org.springframework.boot:spring-boot-starter-freemarker')
    compile('org.springframework.boot:spring-boot-starter-mail')
    compile('org.springframework.boot:spring-boot-starter-quartz')
//  compile('org.springframework.boot:spring-boot-starter-security')
    compile('org.springframework.boot:spring-boot-starter-web')
    compile("org.jetbrains.kotlin:kotlin-stdlib-jre8")
    compile("org.jetbrains.kotlin:kotlin-reflect")
    runtime('mysql:mysql-connector-java')
    testCompile('org.springframework.boot:spring-boot-starter-test')
//  testCompile('org.springframework.security:spring-security-test')

    compile('com.alibaba:fastjson:1.1.64.android')
    compile 'com.squareup.okhttp3:okhttp:3.8.1'
    // https://mvnrepository.com/artifact/org.jetbrains.kotlinx/kotlinx-coroutines-core
    compile group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-core', version: '0.19.2'
    compile group: 'net.sourceforge.htmlunit', name: 'htmlunit', version: '2.27'
    compile group: 'org.jsoup', name: 'jsoup', version: '1.10.3'
    compile group: 'org.apache.shiro', name: 'shiro-spring', version: '1.4.0'
    compile group: 'org.apache.shiro', name: 'shiro-ehcache', version: '1.4.0'


}


      

#!/usr/bin/env bash
gradle clean bootRun