Gradle –显示项目依赖性

￡神魔★判官ぃ 2023-02-15 05:19 41阅读 0赞

![gradle项目依赖][gradle]![gradle项目依赖][gradle 1]

在本教程中，我们将向您展示如何使用Gradle构建工具显示项目依赖性。 查看一个简单的Spring MVC项目依赖项。

build.gradle

dependencies { 
     	compile 'org.slf4j:jcl-over-slf4j:1.7.12'
    	compile 'ch.qos.logback:logback-classic:1.1.3'
            compile('org.springframework:spring-webmvc:4.1.6.RELEASE'){
    		exclude group: 'commons-logging', module: 'commons-logging'
    	}
    	compile 'org.hsqldb:hsqldb:2.3.2'
    	providedCompile 'javax.servlet:servlet-api:2.5'
    }

*PS已通过Gradle 2.4测试*

## 1. gradle依赖 ##

以树格式显示项目依赖项（对所有配置都是直接的和传递的）。 该依赖关系报告非常大，看不到太大的价值。

Terminal

$ gradle dependencies
    
    archives - Configuration for archive artifacts.
    No dependencies
    
    compile - Compile classpath for source set 'main'.
    +--- org.slf4j:jcl-over-slf4j:1.7.12
    |    \--- org.slf4j:slf4j-api:1.7.12
    +--- ch.qos.logback:logback-classic:1.1.3
    |    +--- ch.qos.logback:logback-core:1.1.3
    |    \--- org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    +--- org.springframework:spring-webmvc:4.1.6.RELEASE
    |    +--- org.springframework:spring-beans:4.1.6.RELEASE
    |    |    \--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-context:4.1.6.RELEASE
    |    |    +--- org.springframework:spring-aop:4.1.6.RELEASE
    |    |    |    +--- aopalliance:aopalliance:1.0
    |    |    |    +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |    |    |    \--- org.springframework:spring-core:4.1.6.RELEASE
    |    |    +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |    |    +--- org.springframework:spring-core:4.1.6.RELEASE
    |    |    \--- org.springframework:spring-expression:4.1.6.RELEASE
    |    |         \--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-expression:4.1.6.RELEASE (*)
    |    \--- org.springframework:spring-web:4.1.6.RELEASE
    |         +--- org.springframework:spring-aop:4.1.6.RELEASE (*)
    |         +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |         +--- org.springframework:spring-context:4.1.6.RELEASE (*)
    |         \--- org.springframework:spring-core:4.1.6.RELEASE
    +--- org.hsqldb:hsqldb:2.3.2
    \--- javax.servlet:servlet-api:2.5
    
    default - Configuration for default artifacts.
    +--- org.slf4j:jcl-over-slf4j:1.7.12
    |    \--- org.slf4j:slf4j-api:1.7.12
    +--- ch.qos.logback:logback-classic:1.1.3
    |    +--- ch.qos.logback:logback-core:1.1.3
    |    \--- org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    ...
    
    providedCompile - Additional compile classpath for libraries that should not be part of the WAR arc
    \--- javax.servlet:servlet-api:2.5
    
    providedRuntime - Additional runtime classpath for libraries that should not be part of the WAR arc
    \--- javax.servlet:servlet-api:2.5
    
    runtime - Runtime classpath for source set 'main'.
    +--- org.slf4j:jcl-over-slf4j:1.7.12
    |    \--- org.slf4j:slf4j-api:1.7.12
    +--- ch.qos.logback:logback-classic:1.1.3
    |    +--- ch.qos.logback:logback-core:1.1.3
    |    \--- org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    ...
    
    testCompile - Compile classpath for source set 'test'.
    +--- org.slf4j:jcl-over-slf4j:1.7.12
    |    \--- org.slf4j:slf4j-api:1.7.12
    +--- ch.qos.logback:logback-classic:1.1.3
    |    +--- ch.qos.logback:logback-core:1.1.3
    |    \--- org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    ...
    
    ... this report can be very large

## 2. gradle依赖关系–配置 ##

通常，我们只需要查看特定配置的依赖项报告即可。 在下面的示例中，它仅显示“运行时”配置的依赖项报告。

Terminal

$ gradle dependencies --configuration runtime
    
    runtime - Runtime classpath for source set 'main'.
    +--- org.slf4j:jcl-over-slf4j:1.7.12
    |    \--- org.slf4j:slf4j-api:1.7.12
    +--- ch.qos.logback:logback-classic:1.1.3
    |    +--- ch.qos.logback:logback-core:1.1.3
    |    \--- org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    +--- org.springframework:spring-webmvc:4.1.6.RELEASE
    |    +--- org.springframework:spring-beans:4.1.6.RELEASE
    |    |    \--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-context:4.1.6.RELEASE
    |    |    +--- org.springframework:spring-aop:4.1.6.RELEASE
    |    |    |    +--- aopalliance:aopalliance:1.0
    |    |    |    +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |    |    |    \--- org.springframework:spring-core:4.1.6.RELEASE
    |    |    +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |    |    +--- org.springframework:spring-core:4.1.6.RELEASE
    |    |    \--- org.springframework:spring-expression:4.1.6.RELEASE
    |    |         \--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-core:4.1.6.RELEASE
    |    +--- org.springframework:spring-expression:4.1.6.RELEASE (*)
    |    \--- org.springframework:spring-web:4.1.6.RELEASE
    |         +--- org.springframework:spring-aop:4.1.6.RELEASE (*)
    |         +--- org.springframework:spring-beans:4.1.6.RELEASE (*)
    |         +--- org.springframework:spring-context:4.1.6.RELEASE (*)
    |         \--- org.springframework:spring-core:4.1.6.RELEASE
    +--- org.hsqldb:hsqldb:2.3.2
    \--- javax.servlet:servlet-api:2.5
    
    (*) - dependencies omitted (listed previously)

## 3. gradle依赖关系 ##

这种“洞察力”使您可以找出特定依赖关系。

3.1在下面的示例中， `jcl-over-slf4j`和`logback-classic`依赖于`slf4j-api` ，但是存在版本冲突，Gradle选择了最新版本`slf4j-api:1.7.12` 。

Terminal

$ gradle dependencyInsight --dependency slf4j-api --configuration compile
    
    org.slf4j:slf4j-api:1.7.12 (conflict resolution)
    \--- org.slf4j:jcl-over-slf4j:1.7.12
         \--- compile
    
    org.slf4j:slf4j-api:1.7.7 -> 1.7.12
    \--- ch.qos.logback:logback-classic:1.1.3
         \--- compile

3.2再举一个例子，声明`Jackson 2.8.7` ，但是Gradle选择了最新的`Jackson 2.9.0.pr1`

build.gradle

dependencies {
        compile "com.fasterxml.jackson.core:jackson-databind:2.8.7"
        compile ('com.maxmind.geoip2:geoip2:2.8.0') //depends on 2.9.0.pr1
    }

Terminal

$ gradle :dependencyInsight --configuration compile --dependency jackson-databind
    :core:dependencyInsight
    com.fasterxml.jackson.core:jackson-databind:2.9.0.pr1 (conflict resolution)
    
    com.fasterxml.jackson.core:jackson-databind:2.8.2 -> 2.9.0.pr1
    \--- com.maxmind.geoip2:geoip2:2.8.0
         \--- compile
    
    com.fasterxml.jackson.core:jackson-databind:2.8.7 -> 2.9.0.pr1
    \--- compile
    
    com.fasterxml.jackson.core:jackson-databind:[2.7.0,) -> 2.9.0.pr1
    \--- com.maxmind.db:maxmind-db:1.2.1
         \--- com.maxmind.geoip2:geoip2:2.8.0
              \--- compile

## 4. gradle依赖多项目 ##

查看一个多项目示例。

settings.gradle

include 'core', 'crawler', 'whois', 'web','analyzer','security'

要显示子项目的依赖性报告：

$ gradle {subproject}:dependencies

例如，显示子项目`core`依赖性报告：

$ gradle core:dependencies
    $ gradle core:dependencies --configuration compile
    $ gradle core:dependencyInsight --dependency slf4j-api --configuration compile

## 参考文献 ##

1.  [Gradle用户指南–列出依赖项][Gradle]

标签： [依赖][Link 1] [gradle][gradle 2] [项目依赖][Link 2]

> 翻译自: [https://mkyong.com/gradle/gradle-display-project-dependency/][https_mkyong.com_gradle_gradle-display-project-dependency]

[gradle]: http://imgconvert.csdnimg.cn/aHR0cDovL3d3dy5ta3lvbmcuY29tL3dwLWNvbnRlbnQvdXBsb2Fkcy8yMDE1LzA2L2dyYWRsZS1wcm9qZWN0LWRlcGVuZGVuY2llcy5wbmc?x-oss-process=image/format,png
[gradle 1]: http://imgconvert.csdnimg.cn/aHR0cHM6Ly93d3cubWt5b25nLmNvbS93cC1jb250ZW50L3VwbG9hZHMvMjAxNS8wNi9ncmFkbGUtcHJvamVjdC1kZXBlbmRlbmNpZXMucG5n?x-oss-process=image/format,png
[Gradle]: https://docs.gradle.org/current/userguide/userguide_single.html#sec:listing_dependencies
[Link 1]: https://mkyong.com/tag/dependency/
[gradle 2]: https://mkyong.com/tag/gradle/
[Link 2]: https://mkyong.com/tag/project-dependency/
[https_mkyong.com_gradle_gradle-display-project-dependency]: https://mkyong.com/gradle/gradle-display-project-dependency/