插件依赖关系的Maven依赖关系管理 [英] Maven dependency management for plugin dependencies

问题描述

最近，我遇到了以下问题：

当我为我的项目设置依赖关系管理时，我使用了具有依赖关系的插件，这是我想要的与我的依赖关系管理中声明的依赖项同步。

在根pom中，我在我的依赖关系管理中声明：

 < dependencyManagement> 
< dependencies> 
 ... 
< dependency> 
< groupId> com.google.gwt< / groupId> 
< artifactId> gwt-user< / artifactId> 
< version> 2.4.0< / version> 
< / dependency> 
 ... 
< dependencies> 
< dependencyManagement> 
  

在孩子pom中，我有一个需要gwt-user的插件：

 < plugin> 
< groupId> org.codehaus.mojo< / groupId> 
< artifactId> gwt-maven-plugin< / artifactId> 
< version> 2.4.0< / version> 
< dependencies> 
< dependency> 
< groupId> com.google.gwt< / groupId> 
< artifactId> gwt-user< / artifactId> 
< version> 2.4.0< / version> 
< / dependency> 
 ... 
< / dependencies> 
 ... 
< / plugin> 
  

但是，如果我删除gwt-maven-plugin中使用的依赖版本，则编译失败。 / p>

还有其他方法可以实现吗？

PS：有相关帖子选择maven和maven插件中的依赖版本，但不回答我的问题

解决方案

根据以下链接，似乎不可能：

• http：// maven .40175.n5.nabble.com / dependency-management-within-plugin-dependencies-td78367.html


• http://jira.codehaus.org/browse/MNG-2496

这是我找到的一种解决方法，我想撒谎与大家一起讨论，以防其他人遇到同样的问题：

在我的root pom中，我定义了一个属性，一个依赖关系管理和一个插件管理：

 < properties> 
< gwtVersion> 2.4.0< / gwtVersion> 
< gwtMavenPluginVersion> 2.4.0< / gwtMavenPluginVersion> 
< / properties> 
 
< dependencyManagement> 
< dependencies> 
 ... 
< dependency> 
< groupId> com.google.gwt< / groupId> 
< artifactId> gwt-user< / artifactId> 
< version> $ {gwtVersion}< / version> 
< / dependency> 
 ... 
< dependencies> 
< dependencyManagement> 
 
< build> 
< pluginManagement> 
< plugins> 
< plugin> 
< groupId> org.codehaus.mojo< / groupId> 
< artifactId> gwt-maven-plugin< / artifactId> 
< version> $ {gwtMavenPluginVersion}< / version> 
< dependencies> 
< dependency> 
< groupId> com.google.gwt< / groupId> 
< artifactId> gwt-user< / artifactId> 
< version> $ {gwtVersion}< / version> 
< / dependency> 
 ... 
< / dependencies> 
 ... 
< / plugins> 
 ... 
< / pluginManagement> 
< / build> 
  

在我的孩子pom中，使用插件管理提供的关系（参见 Maven2 - 插件管理和父子关系的问题），我只是声明插件依赖：

 < plugin> 
< groupId> org.codehaus.mojo< / groupId> 
< artifactId> gwt-maven-plugin< / artifactId> 
< / plugin> 
  

现在，如果我更改属性中的版本，它会自动影响所有直接依赖项和插件依赖项。

Recently, I came accross the following problem :

As I set up dependency management for my project, I had child-pom using plugin with dependencies, that I want to be synchronized with dependencies declared in my dependency management.

In a root pom, I declared in my dependency management:

<dependencyManagement>
    <dependencies>
      ...
        <dependency>
            <groupId>com.google.gwt</groupId>
            <artifactId>gwt-user</artifactId>
            <version>2.4.0</version>
        </dependency>
      ...
    <dependencies>
<dependencyManagement>

And in the child pom, I have a plugin which needs gwt-user :

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>gwt-maven-plugin</artifactId>
    <version>2.4.0</version>
    <dependencies>
        <dependency>
            <groupId>com.google.gwt</groupId>
            <artifactId>gwt-user</artifactId>
            <version>2.4.0</version>
        </dependency>
            ...
        </dependencies>
  ...
</plugin>

However, if I remove the dependency version used in gwt-maven-plugin, the compilation fails.

Is there another way to achieve it ?

PS: There is a related post Choosing dependency version in maven and maven plugin which does not answer my question

解决方案

According to the following links, it seems not to be possible :

• http://maven.40175.n5.nabble.com/dependency-management-within-plugin-dependencies-td78367.html
• http://jira.codehaus.org/browse/MNG-2496

Here is a workaround I found, and I wanted to share with everyone, in case other people had the same problem :

In my root pom, I have defined a property, a dependency management and a plugin management :

<properties>
    <gwtVersion>2.4.0</gwtVersion>
    <gwtMavenPluginVersion>2.4.0</gwtMavenPluginVersion>
</properties>

<dependencyManagement>
   <dependencies>
    ...
    <dependency>
        <groupId>com.google.gwt</groupId>
        <artifactId>gwt-user</artifactId>
        <version>${gwtVersion}</version>
    </dependency>
    ...
   <dependencies>
<dependencyManagement>

<build>    
  <pluginManagement>
        <plugins>
            <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>gwt-maven-plugin</artifactId>
            <version>${gwtMavenPluginVersion}</version>
            <dependencies>
                <dependency>
                    <groupId>com.google.gwt</groupId>
                    <artifactId>gwt-user</artifactId>
                    <version>${gwtVersion}</version>
                </dependency>
                ...
            </dependencies>
            ...
        </plugins>
  ...
  </pluginManagement>
</build>

And in my child pom, using the relationship provided by plugin management (see Maven2 - problem with pluginManagement and parent-child relationship), I just declare the plugin dependency :

<plugin>
   <groupId>org.codehaus.mojo</groupId>
   <artifactId>gwt-maven-plugin</artifactId>
</plugin>

Now if I change the version in the properties, it is automatically impacting all direct dependencies and plugin dependencies.

这篇关于插件依赖关系的Maven依赖关系管理的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！