Android 如何加快gradle构建并跳过失败的依赖项查找？

我有一个android gradle构建，它在四个不同的服务器上寻找依赖关系

现在构建需要两分钟，因为每次构建都会检查这些依赖关系。

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这可能是因为其中一个存储库返回了大多数依赖项的错误

我的gradle文件中有以下来源：

repositories {
   maven { url 'http://jenkins.local:8081/nexus/content/groups/public/' }
   mavenCentral()
   maven { url 'https://oss.sonatype.org/content/repositories/snapshots/'}
   maven {url "https://repo.commonsware.com.s3.amazonaws.com"}
}

第一个条目是一个代理，它应该在第一个请求之后缓存所有工件。 这是依赖项列表的一部分：

编译'com.android.support:support-v4:19.+'

compile 'com.squareup.picasso:picasso:2.2.+'
compile 'com.commonsware.cwac:merge:1.0.1'
compile files('libs/crittercism_v4_3_0_sdkonly.jar')
testCompile 'junit:junit:4.10'
testCompile 'org.robolectric:robolectric:2.3-SNAPSHOT'
testCompile 'com.squareup:fest-android:1.0.+'
testCompile 'org.mockito:mockito-all:1.9.5'
instrumentTestCompile 'junit:junit:4.10'
instrumentTestCompile 'org.robolectric:robolectric:2.3-SNAPSHOT'
instrumentTestCompile 'com.squareup:fest-android:1.0.+'
instrumentTestCompile 'org.mockito:mockito-all:1.9.5'

现在，在运行gradle时，我得到以下输出（同样是快照）：

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如何强制构建每天只执行一次此查找，或跳过上次失败的查找，或获取找到的第一个工件并跳过已可用工件的所有其他repo

这个故事的寓意是：确保您的Maven存储库返回404来查找实际上不存在的任何内容

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在Amazon S3上托管存储库的特定情况下，请使用Amazon S3管理器授予“Everyone”“List”权限，或者按照中的说明操作。

“可能是因为其中一个存储库返回了大多数依赖项的错误”——我的存储库位于Amazon S3上，因此，对于未找到的文件，您将得到403而不是404。这不应该影响性能，尽管它显然会影响详细日志记录（或者从问题中获取日志行的任何地方），但显然它根本找不到一些依赖项。它将在包含匹配模块的第一次回购后停止，并且只会在24小时后尝试重新解析快照和动态版本（这是默认设置）。（注：如果您有代理，通常最好在那里声明所有外部回购，而不是在构建脚本中。）@PeterNiederwieser代理目前仅在其中一个办公室工作，因此我们需要一种方法在其他位置不使用代理。@Commonware这些日志行来自详细日志记录是的。gradle似乎每次都会重试从服务器检索工件，因为403结果没有缓存到存储库中。gradle文档声明gradle将始终从所有回购中检索所有工件信息，然后选择最佳工件信息。也许它会在每次构建时再次检查您的repo，以获得更好的工件版本？“代理目前仅在一个办公室工作，因此我们需要一种方法，不在其他位置使用代理”--您可以通过环境变量或本地属性文件或其他方式切换其使用。“gradle文档声明gradle将始终从所有回购中检索所有工件信息，然后选择最佳的”——这与Peter所写的背道而驰，尽管它符合您的症状。“因为403结果没有缓存到您的存储库中”--如果这是真的，那就不好了。强制gradle只在某些repo中查找某些工件，以便在构建文件中修复此问题，这将是一件好事。对于回购所有人反应不快的情况。再次感谢。

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