MVN在执行前编译 [英] Mvn compile before exec

问题描述

我正在尝试设置我的POM，这样当我执行mvn exec:exec或mvn exec:java时，它将首先编译源文件并且仅在成功时执行它.

I am trying to set up my POM such that when I do mvn exec:exec or mvn exec:java it will first compile the source and iff successful, execute it.

我有以下内容，并尝试过移动<execution>部分，但无法使其正常工作:

I have the following and have tried moving the <execution> part about but can't get it to work:

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
            <executions>
                <execution>
                    <phase>exec</phase>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.2.1</version>
            <configuration>
                <mainClass>my.main.class</mainClass>
            </configuration>
        </plugin>
    </plugins>
</build>

当我执行mvn exec:exec ...或mvn exec:java时，它不会首先编译.我尝试将<execution>部分放在exec插件部分中，但是那也不起作用?

When I do either mvn exec:exec ... or mvn exec:java it doesn't first compile. I have tried putting the <execution> part in the exec plugin section but that didn't work either?

推荐答案

这是一个古老的话题，但是其他人可能对此感兴趣的替代解决方案感兴趣.

It's an old topic, but someone else might be interested in an alternative solution for this.

这并不是您想要的，但是您可以使用一个命令进行编译和执行:

It's not exactly what you were looking for, but you can compile and execute using a single command:

mvn compile exec:exec

这样， Maven 将始终在执行项目之前对其进行编译.

This way Maven will always compile the project before executing it.

这篇关于MVN在执行前编译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！