Maven:如何进行并行构建? [英] Maven: how to do parallel builds?

问题描述

在多核/多CPU机器上使用maven进行构建时，通常可以并行构建不同的子项目.有办法用Maven做到这一点吗?有这个的插件吗?

When you build with maven on a multicore / multi-CPU machine it would often be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever?

推荐答案

Maven 3(从beta 1开始)现在支持并行构建作为实验功能.

Maven 3 (as of beta 1) now supports parallel builds as an experimental feature.

例如，

mvn -T 4 clean install # Builds with 4 threads
mvn -T 1C clean install # 1 thread per cpu core
mvn -T 1.5C clean install # 1.5 thread per cpu core

完整的文档可以在Maven Wiki上找到.

Full documentation can be found on the Maven wiki.

https://cwiki.apache.org/confluence/display/MAVEN/Parallel + builds + in + Maven + 3

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