Question

目前我有一个项目，其中模块B依赖于模块A.

模块A将是：

  <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.A</groupId>
    <artifactId>P</artifactId>
    <version>1.0.0</version>
  </parent>
  <artifactId>A</artifactId>
  <version>1.0.0</version>
  <packaging>jar</packaging>
  <name>A</name>
  <build>
    <sourceDirectory>${sourceDirectory}/A/src</sourceDirectory>
  </build>
  <dependencies>
    <dependency>
      <groupId>org.osgi</groupId>
      <artifactId>org.osgi.core</artifactId>
      <version>5.0.0</version>
      <optional>true</optional>
    </dependency>
  </dependencies>
</project>

模块B将是：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.A</groupId>
    <artifactId>P</artifactId>
    <version>1.0.0</version>
  </parent>
  <artifactId>B</artifactId>
  <version>1.0.0</version>
  <packaging>jar</packaging>
  <name>B</name>
  <build>
    <sourceDirectory>${sourceDirectory}/B/src</sourceDirectory>
  </build>
  <dependencies>
    <dependency>
      <groupId>com.A</groupId>
      <artifactId>C</artifactId>
      <version>1.0.0</version>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>com.A</groupId>
      <artifactId>A</artifactId>
      <version>1.0.0</version>
    </dependency>
  </dependencies>
</project>

为了编译B，我需要a-dep中的类。如果我手动添加一个-dep作为依赖项，一切编译都很好。但该项目需要我依赖A来获取a-dep而不是明确声明a-dep。

有没有办法通过依赖模块A来从a-dep获取类？

Answer 1

能够通过删除真实标记来解决它，因为它阻止B能够看到依赖。

Maven继承了依赖模块的依赖关系

1 个答案: