Maven插件绑定到生命周期

刺骨的言语ヽ痛彻心扉 2021-10-01 05:56 254阅读 0赞

**一 点睛**

默认生命周期的各个阶段，以及绑定到各阶段的插件及目标。

![20190818171302214.png][]

**二 实战**

1 构造一个Maven项目mavenQs

构建完后，目录结构如下：

F:\JavaEE\mavenQs>tree
    pom.xml
    └─src
        ├─main
        │  └─java
        │      └─org
        │          └─fkjava
        │              └─mavenqs
        └─test
            └─java
                └─org
                    └─fkjava
                        └─mavenqs

2 pom.xml文件

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <groupId>org.fkjava</groupId>
        <artifactId>mavenQs</artifactId>
        <packaging>jar</packaging>
        <version>1.0-SNAPSHOT</version>
        <name>mavenQs</name>
        <url>http://maven.apache.org</url>
        <dependencies>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>3.8.1</version>
                <scope>test</scope>
            </dependency>
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>exec-maven-plugin</artifactId>
                    <version>1.3.1</version>
                    <executions>
                        <execution>
                        
                        <phase>compile</phase>  
                        
                        <goals>
                            <goal>java</goal>  
                        </goals>
                        
                        <configuration>
                            
                            <mainClass>org.fkjava.mavenqs.App</mainClass>
                        </configuration>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    </project>

3 执行mvn compile

F:\JavaEE\mavenQs>mvn compile
    [INFO] Scanning for projects...
    [INFO]
    [INFO] -------------------------< org.fkjava:mavenQs >-------------------------
    [INFO] Building mavenQs 1.0-SNAPSHOT
    [INFO] --------------------------------[ jar ]---------------------------------
    [INFO]
    [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ mavenQs ---
    [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
    [INFO] skip non existing resourceDirectory F:\JavaEE\mavenQs\src\main\resources
    [INFO]
    [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ mavenQs ---
    [INFO] Nothing to compile - all classes are up to date
    [INFO]
    [INFO] --- exec-maven-plugin:1.3.1:java (default) @ mavenQs ---
    [WARNING] Warning: killAfter is now deprecated. Do you need it ? Please comment on MEXEC-6.
    Hello World!
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD SUCCESS
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time: 2.037 s
    [INFO] Finished at: 2019-08-18T16:54:35+08:00
    [INFO] ------------------------------------------------------------------------

4 说明

执行上面命令不仅可以看到Maven执行compile插件的compile目标来编译项目，还可以看到Maven执行exec插件的java目标绑定到compile阶段。

[20190818171302214.png]: /images/20210724/d29781c376834f299aaf630fbb18e6bf.png