分级多重Maven Repo

Question

我在我的spring-data-neo4j：build.gradle中添加了一个依赖项，它需要neo4j-cypher-dsl-2.0.1.jar/pom，，它只位于repo：https://repo1.maven.org/maven2/中。

然而，按照下面的输出，gradle从不查看工件的回购。我怎样才能让gradle也搜索这个回购品。

//build.gradle
buildscript {
repositories {
    mavenCentral()
    maven {
        url "https://repo1.maven.org/maven2/"
    }
}
dependencies {
    classpath("org.springframework.boot:spring-boot-gradle-plugin:1.1.9.RELEASE")
}

}

gradle build:
FAILURE: Build failed with an exception.

What went wrong: Could not resolve all dependencies for configuration ':compile'.
Could not find org.neo4j:neo4j-cypher-dsl:2.0.1.   Searched in the following locations:
https://repo1.maven.org/maven2/org/neo4j/neo4j-cypher-dsl/2.0.1/neo4j-cypher-dsl-2.0.1.pom

https://repo1.maven.org/maven2/org/neo4j/neo4j-cypher-dsl/2.0.1/neo4j-cypher-dsl-2.0.1.jar Required by:

  **:feedserver:1.0.0 > org.springframework.data:spring-data-neo4j:3.2.2.RELEASE**

* Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

编辑：这是我使用这些设置构建的实际build.gradle file...When，我仍然得到了上面的错误：

buildscript {
    repositories {
        mavenCentral()
        maven {
            url "http://m2.neo4j.org/content/repositories/releases/" 
        }
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:1.1.9.RELEASE")
    }
} 

Answer 1

新4j-密码-dsl不在Maven中心。它可以在Neo4j存储库中使用，您必须添加另一个回购，如下所示：

repositories {
    maven {
        url "http://m2.neo4j.org/content/repositories/releases/" 
    }
}

注意:使用mavenCentral()对maven中心使用另一个maven ponting是不必要的，使用mavenCentral()就足够了

编辑1

repositories部分在buildscript中只适用于内部的依赖项。在这种情况下，spring-boot-gradle-plugin

buildscript {
    ext {
        springBootVersion = '1.1.9.RELEASE'
    }
    repositories {
        mavenLocal()
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
    }
}

在您的示例中，您希望为项目添加另一个依赖项。因此，您需要在repositories中添加另一个buildscript部分

repositories {
    mavenLocal()
    mavenCentral()
    maven {
        url "http://m2.neo4j.org/content/repositories/releases/"
    }
}