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Gradle - 什么是“运行时”依赖配置用于？

[英]Gradle - what is “runtime” dependency configuration used for?

原文 2014-09-11 13:22:46 1 1 java/ gradle

Can you please help me understand what are the typical use-cases in which one would use the runtime dependency configuration (provided by the Java plugin)? 你能帮我理解一下使用runtime依赖配置（由Java插件提供）的典型用例吗？

In the Gradle user-guide, Table 23.5. 在Gradle用户指南中， 表23.5。 Java plugin - dependency configurations , I can see that the runtime configuration is not used by any tasks - as opposed to eg the compile configuration which is used by the compileJava task. Java插件 - 依赖配置 ，我可以看到任何任务都没有使用运行时配置 - 而不是例如compileJava任务使用的compile配置。

What then is the runtime dependency useful for? 那么runtime依赖有用的是什么？

1 个解决方案

The runtime configuration is for libraries that are needed at runtime but NOT at compile time (For example JDBC drivers and SLF4J api implementations). 运行时配置适用于运行时需要的库，但不适用于编译时（例如JDBC驱动程序和SLF4J api实现）。

You could just add them to your compile configuration, but then they would be on the compile classpath and you would run the risk of accidentally introducing a compile dependency on something from the implementation rather than the api. 您可以将它们添加到您的编译配置中，但是它们将在编译类路径上，并且您将冒着意外地从实现而不是api引入编译依赖性的风险。

It is not for libraries that are 'provided' by a container - it is actually how you provide libraries to your app while making sure you haven't introduced a compile depencency on them. 它不适用于由容器“提供”的库 - 它实际上是您为应用程序提供库的方式，同时确保您没有对它们引入编译依赖性。

gradle的配置编译和运行时 - Configuration compile and runtime for gradle

Gradle：配置运行时声明了对配置缺省的依赖性，该缺省未在模块描述符中声明 - Gradle: configuration runtime declares a dependency on configuration default which is not declared in the module descriptor for

在Gradle中，将任务与依赖项配置相关联 - In Gradle, associating task with a dependency configuration

使用任务进行Gradle绑定依赖关系配置 - Gradle binding dependency configuration with a task

Gradle：更改外部依赖的配置 - Gradle: Changing configuration of external dependency

gradle包含传递运行时依赖性作为编译依赖性 - gradle includes transitive runtime dependency as compile dependency

Tika Parser作为gradle jar中的运行时依赖项 - Tika Parser as runtime dependency in gradle jar

gradle 无法解析配置的任何依赖关系：类路径 - gradle can not resolve any dependency for configuration: classpath

Gradle配置提供的子项目生成中的依赖关系被忽略 - Gradle configuration provided Dependency Ignored in Subproject Build

Gradle：在备用构建配置中替换依赖项 - Gradle: Replace a dependency in an alternate build configuration

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相关问题 gradle的配置编译和运行时 - Configuration compile and runtime for gradle Gradle：配置运行时声明了对配置缺省的依赖性，该缺省未在模块描述符中声明 - Gradle: configuration runtime declares a dependency on configuration default which is not declared in the module descriptor for 在Gradle中，将任务与依赖项配置相关联 - In Gradle, associating task with a dependency configuration 使用任务进行Gradle绑定依赖关系配置 - Gradle binding dependency configuration with a task Gradle：更改外部依赖的配置 - Gradle: Changing configuration of external dependency gradle包含传递运行时依赖性作为编译依赖性 - gradle includes transitive runtime dependency as compile dependency Tika Parser作为gradle jar中的运行时依赖项 - Tika Parser as runtime dependency in gradle jar gradle 无法解析配置的任何依赖关系：类路径 - gradle can not resolve any dependency for configuration: classpath Gradle配置提供的子项目生成中的依赖关系被忽略 - Gradle configuration provided Dependency Ignored in Subproject Build Gradle：在备用构建配置中替换依赖项 - Gradle: Replace a dependency in an alternate build configuration

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