maven-tomcat-plugin - Maven-tomcat 插件 - 无法指定外部 jar 的位置

Question

我正在使用 Maven-tomcat 插件。然而，要开始战争，它需要某些罐子。我已将这些 jars 签入到我们的 nexus 服务器，并将其作为依赖项添加到 maven tomcat 插件中 - 但是，当我运行 mvn tomcat6:run 时，构建失败。maven tomcat 插件试图在中央存储库中而不是在我的 nexus 服务器中找到依赖的 jar。有没有办法指定它应该查看哪个存储库？或者有什么方法可以为包含必要的附加 jars 的 maven-tomcat 插件指定一个文件夹？我尝试了所有选项，例如 classesDir 和 additionalClasspathDirs 但无济于事。任何帮助将不胜感激。

Answer 1

I typically set up my companies nexus server as a repository in my global settings.xml thusly:

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0  http://maven.apache.org/xsd/settings-1.0.0.xsd">

 ...

 <profiles>
    <profile>
      <id>repositories</id>
      <repositories>
        <repository>
          <id>my-nexus</id>
          <name>My Nexus</name>
      <url>http://my.company.com/nexus/content/groups/public</url>
          <layout>default</layout>
          <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </releases>
          <snapshots>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </snapshots>
        </repository>
      </repositories>
    </profile>
  </profiles>

  ...

  <activeProfiles>
    <activeProfile>repositories</activeProfile>
  </activeProfiles>
</settings>

Then it will be found by all my projects. If you do not control your gloabl settings, user settings will do just fine as well.

--------------- EDIT -----------------

I just realized this is asking about dependencies for the tomcat plugin... Plugins pull their dependencies from a different set of repositories specified by the <pluginRepositories> element. So, you would need something like this:

      <pluginRepositories>
        <pluginRepository>
          <id>my-nexus</id>
          <name>My Nexus</name>
          <url>http://my.company.com/nexus/content/groups/public</url>
          <layout>default</layout>
          <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </releases>
          <snapshots>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>

I tried finding good documentation on this, but its kinda glossed over in the maven docs. There is a similar question found here:

Difference between repository and pluginrepository

Answer 2

当您添加插件依赖项 (AFAIC)。

您必须在 pluginRepositories/pluginRepository 部分添加这个新的 repo。

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