Java中的Gradle与Groovy的区别及存在的关系

// 配置运行构建脚本的要求
buildscript { 
    // 设置自定义属性
    ext {  
       springBootVersion = '2.1.6.RELEASE' 
    }  
    // 解决buildscript块中的依赖项时，检查Maven Central中的依赖项
    repositories {  
       mavenCentral()  
    }  
    // 我们需要spring boot插件来运行构建脚本
    dependencies {  
       classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")  
    }  
}  
   
// 添加构建插件
apply plugin: 'java' 
apply plugin: 'org.springframework.boot' 
apply plugin: 'io.spring.dependency-management' 
   
// 设置全局变量
group = 'com.okta.springboottokenauth' 
version = '0.0.1-SNAPSHOT' 
sourceCompatibility = 1.8 
   
// 用于搜索以解决项目依赖关系的仓库地址
repositories {  
    mavenCentral()  
}  
 
// 项目依赖
dependencies {  
    implementation( 'com.okta.spring:okta-spring-boot-starter:1.2.1' )  
    implementation('org.springframework.boot:spring-boot-starter-security')  
    implementation('org.springframework.boot:spring-boot-starter-web')  
    testImplementation('org.springframework.boot:spring-boot-starter-test')  
    testImplementation('org.springframework.security:spring-security-test')  
}

interface SimpleLambda {  
    public int sum(int x, int y);  
}  
   
public class LambdaTest {  
   
    // 创建一个lambda函数 
    public SimpleLambda getTheLambda(int offset) {  
        int scopedVar = offset;  
        return (int x, int y) -> x + y + scopedVar;  
    }  
   
    @Test 
    public void testClosure() {  
        // 测试lambda方法，当offset=1
        SimpleLambda lambda1 = getTheLambda(1);  
        assertEquals(lambda1.sum(2,2), 5);  
   
        //  测试lambda方法，当offset=2
        SimpleLambda lambda2 = getTheLambda(2);  
        assertEquals(lambda2.sum(2,2), 6);  
    }
}

dependencies {  
    implementation( 'com.okta.spring:okta-spring-boot-starter:1.2.1' )  
    implementation('org.springframework.boot:spring-boot-starter-security')  
    ...
}

project.dependencies({
    implementation( 'com.okta.spring:okta-spring-boot-starter:1.2.1' )  
    implementation('org.springframework.boot:spring-boot-starter-security')  
    ... 
})

dependencies {
    configurationName dependencyNotation
}

dependencies {  
    implementation( 'com.okta.spring:okta-spring-boot-starter:1.2.1' ) {
        exclude group: 'org.apache.logging.log4j', module: 'log4j-api'
    }
}

dependencies {  
    implementation fileTree('libs')
}

├── gradle
│   └── wrapper
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradlew
└── gradlew.bat

> Task :tasks

------------------------------------------------------------
Tasks runnable from root project
------------------------------------------------------------

Build tasks
-----------
assemble - Assembles the outputs of this project.
build - Assembles and tests this project.
buildDependents - Assembles and tests this project and all projects that depend on it.
buildNeeded - Assembles and tests this project and all projects it depends on.
classes - Assembles main classes.
clean - Deletes the build directory.
jar - Assembles a jar archive containing the main classes.
testClasses - Assembles test classes.

Build Setup tasks
-----------------
init - Initializes a new Gradle build.
wrapper - Generates Gradle wrapper files.

Distribution tasks
------------------
assembleDist - Assembles the main distributions
assembleMonitorDist - Assembles the monitor distributions
distTar - Bundles the project as a distribution.
distZip - Bundles the project as a distribution.
installDist - Installs the project as a distribution as-is.
installMonitorDist - Installs the project as a distribution as-is.
monitorDistTar - Bundles the project as a distribution.
monitorDistZip - Bundles the project as a distribution.

Documentation tasks
-------------------
groovydoc - Generates Groovydoc API documentation for the main source code.
javadoc - Generates Javadoc API documentation for the main source code.

Help tasks
----------
buildEnvironment - Displays all buildscript dependencies declared in root project 'fun'.
components - Displays the components produced by root project 'fun'. [incubating]
dependencies - Displays all dependencies declared in root project 'fun'.
dependencyInsight - Displays the insight into a specific dependency in root project 'fun'.
dependentComponents - Displays the dependent components of components in root project 'fun'. [incubating]
help - Displays a help message.
model - Displays the configuration model of root project 'fun'. [incubating]
projects - Displays the sub-projects of root project 'fun'.
properties - Displays the properties of root project 'fun'.
tasks - Displays the tasks runnable from root project 'fun'.

IDE tasks
---------
cleanIdea - Cleans IDEA project files (IML, IPR)
idea - Generates IDEA project files (IML, IPR, IWS)
openIdea - Opens the IDEA project

Verification tasks
------------------
check - Runs all checks.
test - Runs the unit tests.

Rules
-----
Pattern: clean<TaskName>: Cleans the output files of a task.
Pattern: build<ConfigurationName>: Assembles the artifacts of a configuration.
Pattern: upload<ConfigurationName>: Assembles and uploads the artifacts belonging to a configuration.

To see all tasks and more detail, run gradle tasks --all

To see more detail about a task, run gradle help --task <task>