MAVEN常用插件

• 的从maven-jar-plugin，默认的打包插件，用来打普通的project JAR包；

• maven-shade-plugin，用来打可执行JAR包，也就是所谓的fat JAR包；

• maven-assembly-plugin，支持自定义的打包结构，也可以定制依赖项等。 

打jar包的插件

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-assembly-plugin</artifactId>
    <version>3.3.0</version>
    <executions>
        <execution>
            <id>make-assembly</id>
            <!-- 绑定到package生命周期 -->
            <phase>package</phase>
            <goals>
                <!-- 只运行一次 -->
                <goal>single</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <archive>
            <manifest>
                <addClasspath>true</addClasspath>
                <mainClass>com.czh.Test</mainClass> <!-- 你的主类名 -->
            </manifest>
        </archive>

        <descriptorRefs>
            <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
    </configuration>
</plugin>

打war包的插件

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <configuration>
        <warName>test</warName>
        <webResources>
            <resource>
                <directory>src/main/webapp/WEB-INF</directory>
                <filtering>true</filtering>
                <targetPath>WEB-INF</targetPath>
                <includes>
                    <include>web.xml</include>
                </includes>
            </resource>
        </webResources>
    </configuration>
</plugin>

tomcat插件

添加插件在build中

<plugin>
    <groupId>org.apache.tomcat.maven</groupId>
    <artifactId>tomcat7-maven-plugin</artifactId>
    <version>2.2</version>
    <configuration>
        <port>8080</port>
        <uriEncoding>UTF-8</uriEncoding>
        <path>/czh</path>
        <finalName>czh</finalName>
    </configuration>
</plugin>

maven-compiler-plugin

设置maven编译的jdk版本，maven3默认用jdk1.5，maven2默认用jdk1.3

<build>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
            <source>${maven.compiler.source}</source> <!-- 源代码使用的JDK版本 -->
            <target>${maven.compiler.target}</target> <!-- 需要生成的目标class文件的编译版本 -->
            <encoding>UTF-8</encoding><!-- 字符集编码 -->
            <compilerArgs>
                <arg>-parameters</arg>
            </compilerArgs>
        </configuration>
    </plugin>
</build>

设置boot 版本

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>2.7.0</version>
        </plugin>
    </plugins>
</build>

设置配置文件默认加载后的位置

<build>
    <resources>
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
                <include>**/*.yml</include>
                <include>**/*.yaml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
                <include>**/*.yml</include>
                <include>**/*.yaml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
    </resources>
</build>