Android：使用Gradle解决对Artifactory的外部依赖

Question

因此，我们目前正在将Android项目的蚂蚁构建/发布脚本迁移到新的Android Gradle构建系统。

我们的项目通常依赖于内部库和第三方库。 内部库已在Artifactory储存库中发布，现在我正努力解决对它们的依赖关系。

buildscript {
    repositories {
        maven { url 'http://repo1.maven.org/maven2' }

        maven{
            url 'http://dl.bintray.com/jfrog/jfrog-jars'
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.4'
        classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '2.1.0')
    }
}
apply plugin: 'android'
apply plugin: 'artifactory'

artifactory {
    contextUrl = 'my_artifactory_url'

    resolve {
        repository {
            repoKey = 'libs-snapshot'
            maven = true
        }
    }
}

dependencies {
    compile files('libs/android-support-v4.jar')
    compile(group: 'groupId', name: 'artifact1Id', version: 'artifact1Version')
    compile(group: 'groupId', name: 'artifact2Id', version: 'artifact2Version')
}

android {
    compileSdkVersion 17
    buildToolsVersion "17.0.0"

    defaultConfig {
        minSdkVersion 7
        targetSdkVersion 16
    }
}

我基本上使用了Artifactory中的内置选项来生成artifactory {}部分和两条compile（）行。 但是我在尝试构建时遇到了这个错误（并且我尝试做的任何细微更改都一直使它出错）：

15:34:23.208 [ERROR] [org.gradle.BuildExceptionReporter] FAILURE: Build failed with an exception.
15:34:23.209 [ERROR] [org.gradle.BuildExceptionReporter] 
15:34:23.210 [ERROR] [org.gradle.BuildExceptionReporter] * What went wrong:
15:34:23.210 [ERROR] [org.gradle.BuildExceptionReporter] A problem occurred configuring project ':GradleArtifactoryTest'.
15:34:23.210 [ERROR] [org.gradle.BuildExceptionReporter] > Failed to notify project evaluation listener.
15:34:23.211 [ERROR] [org.gradle.BuildExceptionReporter]    > Could not resolve all dependencies for configuration ':GradleArtifactoryTest:compile'.
15:34:23.211 [ERROR] [org.gradle.BuildExceptionReporter]       > Could not find groupId:artifact1Id:artifact1Version.
15:34:23.212 [ERROR] [org.gradle.BuildExceptionReporter]         Required by:
15:34:23.212 [ERROR] [org.gradle.BuildExceptionReporter]             workspace_gradle-artifactory-test:GradleArtifactoryTest:unspecified
15:34:23.213 [ERROR] [org.gradle.BuildExceptionReporter]       > Could not find groupId:artifact2Id:artifact2Version.
15:34:23.213 [ERROR] [org.gradle.BuildExceptionReporter]         Required by:
15:34:23.214 [ERROR] [org.gradle.BuildExceptionReporter]             workspace_gradle-artifactory-test:GradleArtifactoryTest:unspecified

我可能错过了一些大事，但是作为Gradle，Maven和Artifactory的新手，我暂时感到有点迷茫。 有人可以启发我，或者告诉我如何获得有关该问题的更精确的信息（我尝试了--debug和--info，-s和--S选项，但效果不是很好）。 最初的例外始终是：

Caused by: org.gradle.api.internal.artifacts.ivyservice.ModuleVersionNotFoundException: Could not find groupId:artifact1Id:artifact1Version.
Required by:
14:20:51.833 [ERROR] [org.gradle.BuildExceptionReporter]     workspace_gradle-artifactory-test:GradleArtifactoryTest:unspecified
14:20:51.833 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.LazyDependencyToModuleResolver$StaticVersionResolveResult.notFound(LazyDependencyToModuleResolver.java:148)
14:20:51.834 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.LazyDependencyToModuleResolver$AbstractVersionResolveResult.resolve(LazyDependencyToModuleResolver.java:89)
14:20:51.834 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$ModuleVersionSelectorResolveState.resolve(DependencyGraphBuilder.java:943)
14:20:51.835 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$DefaultModuleRevisionResolveState.getMetaData(DependencyGraphBuilder.java:648)
14:20:51.835 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$DependencyEdge.calculateTargetConfigurations(DependencyGraphBuilder.java:333)
14:20:51.836 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$DependencyEdge.attachToTargetConfigurations(DependencyGraphBuilder.java:309)
14:20:51.836 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder.traverseGraph(DependencyGraphBuilder.java:130)
14:20:51.836 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder.resolve(DependencyGraphBuilder.java:66)
14:20:51.837 [ERROR] [org.gradle.BuildExceptionReporter]    at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DefaultDependencyResolver.resolve(DefaultDependencyResolver.java:7

'gradle refresh-dependencies --info'命令没有提供更多有用的信息。 不过，令人非常困扰的是，调试跟踪从未提及我提供的contextUrl。 相反，我得到了以下内容（我想这不是我应该拥有的）：

selecting new module version groupId#artifact1Id;artifact1Version
16:58:08.827 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.ivyresolve.UserResolverChain] Attempting to resolve module 'groupId:artifact1Id:artifact1Version' using repositories [maven, maven2]
16:58:08.829 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver] Loading /Applications/Android Studio.app/sdk/extras/android/m2repository/groupId/artifact1Id/artifact1version/artifact1Id-artifact1Version.pom
16:58:08.832 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver] Resource not reachable for groupId#artifact1Id;artifact1Version: res=MissingResource: /Applications/Android Studio.app/sdk/extras/android/m2repository/groupId/artifact1Id/artifact1version/artifact1Id-artifact1Version.pom
16:58:08.833 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver] Loading /Applications/Android Studio.app/sdk/extras/android/m2repository/groupId/artifact1Id/artifact1version/artifact1Id-artifact1Version.apklib
16:58:08.840 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver] Resource not reachable for groupId#artifact1Id;artifact1Version: res=MissingResource: /Applications/Android Studio.app/sdk/extras/android/m2repository/groupId/artifact1Id/artifact1version/artifact1Id-artifact1Version.apklib

Answer 1

您是否再次检查了“ artifact存储库中的” groupId：artifact2Id：artifact2Version”？ 还是不小心依赖变量而不是字符串？

干杯，雷内

Answer 2

正如@noamt所说，唯一的错误是我没有声明实际上允许与Artifactory进行连接的存储库{}部分。 我还是有些困惑，为什么不是由工件{}部分直接处理，但至少现在可以正常工作了。

Answer 3

我发现gradle默认情况下会拾取android sdk存储库：

C:\Users\YOUR_USER\android-sdks\extras\android\m2repository

代替：

C:\Users\YOUR_USER\.m2\repository

当寻找工件时，但是稍后下载它们时。 做一个比较，并检查是否正在第二次下载它们。