(转)利用eclipse external tool 执行mvn jetty:run

一、如果这个工程是标准的maven-webapp那么基本上不用修改，直接运行jetty:run就可以执行。

但是有时候会报错说

[ERROR] No plugin found for prefix 'jetty' in the current project and in the plu
gin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repo
sitories [local (C:\Documents and Settings\reymont.li\.m2\repository), central (
http://repo.maven.apache.org/maven2)] -> [Help 1]

在pom.xml的project.build节点下添加

<plugins>
<plugin>
        <groupId>org.mortbay.jetty</groupId>
        <artifactId>maven-jetty-plugin</artifactId>
        <version>6.1.10</version>

  </plugin>
  </plugins>

In order to run Jetty on a webapp project which is structured according to the usual Maven defaults (resources in ${basedir}/src/main/webapp, classes in${project.build.outputDirectory} and the web.xml descriptor at ${basedir}/src/main/webapp/WEB-INF/web.xml, you don't need to configure anything.

Simply type:

mvn
 jetty:run

This will start Jetty running on port 8080 and serving your project. Jetty will continue to run until the plugin is explicitly stopped, for example, by a <cntrl-c>.

二、本来一直用jetty插件，换了Ubuntu后，在eclipse里装jetty插件总失败，就想放弃使用插件。

反正maven里已经配置好了jetty，用mvn jetty:run也能启动jetty服务，但是这样就不能用eclipse断点调试，比较不方便。上网调查了下，发现可以用eclipse external tool调用maven命令来执行mvn jetty:run，并能使用debug模式。于是写此文章，以做备忘。

1. Run -> External Tools -> External Tools Configurations

配置见下图