Maven的几个常用Plugin

古城微笑少年丶 2022-03-28 03:57 228阅读 0赞

## 一. maven-compiler-plugin ##

编译Java源码，一般只需设置编译的jdk版本

<plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.6.0</version>
        <configuration>
            <source>1.8</source>
            <target>1.8</target>
        </configuration>
    </plugin>

或者在properties设置jdk版本

## 二. maven-dependency-plugin ##

用于复制依赖的jar包到指定的文件夹里

<plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <version>2.10</version>
        <executions>
            <execution>
                <id>copy-dependencies</id>
                <phase>package</phase>
                <goals>
                    <goal>copy-dependencies</goal>
                </goals>
                <configuration>
                    <outputDirectory>${project.build.directory}/lib</outputDirectory>
                </configuration>
            </execution>
        </executions>
    </plugin>

## 三. maven-jar-plugin ##

打成jar时，设定manifest的参数，比如指定运行的Main class，还有依赖的jar包，加入classpath中

<plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>2.4</version>
        <configuration>
            <archive>
                <manifest>
                    <addClasspath>true</addClasspath>
                    <classpathPrefix>/data/lib</classpathPrefix>
                    <mainClass>com.rz.App</mainClass>
                </manifest>
            </archive>
        </configuration>
    </plugin>

##  四. maven-antrun-plugin ##

在maven中运行Ant任务，比如在打包阶段，对文件进行复制

<plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-antrun-plugin</artifactId>
        <version>1.7</version>
        <executions>
            <execution>
                <phase>package</phase>
                <goals>
                    <goal>run</goal>
                </goals>
                <configuration>
                    <target name="copy">
                        <delete>
                            <fileset dir="target" includes="*.properties"></fileset>
                        </delete>
                        <copy todir="target">
                            <fileset dir="files"></fileset>
                        </copy>
                    </target>
                </configuration>
            </execution>
        </executions>
    </plugin>

## 五. wagon-maven-plugin ##

用于一键部署，把本地打包的jar文件，上传到远程服务器上，并执行服务器上的shell命令

<plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>wagon-maven-plugin</artifactId>
        <version>1.0</version>
        <configuration>
            <serverId>crawler</serverId>
            <fromDir>target</fromDir>
            <includes>*.jar,*.properties,*.sh</includes>
            <url>sftp://xx.xx.xx.xx/home/rz</url>
            <commands>
                <command>chmod 755 /home/rz/update.sh</command>
                <command>/home/rz/update.sh</command>
            </commands>
            <displayCommandOutputs>true</displayCommandOutputs>
        </configuration>
    </plugin>

## 六. tomcat7-maven-plugin ##

用于远程部署Java Web项目

<plugin>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat7-maven-plugin</artifactId>
        <version>2.2</version>
        <configuration>
            <url>http://xx.xx.xx.xx:8080/manager/text</url>
            <username>rz</username>
            <password>rz</password>
        </configuration>
    </plugin>

## 七. maven-shade-plugin ##

用于把多个jar包，打成1个jar包

一般Java项目都会依赖其他第三方jar包，最终打包时，希望把其他jar包包含在一个jar包里

<plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
        <version>2.4.3</version>
        <executions>
            <execution>
                <phase>package</phase>
                <goals>
                    <goal>shade</goal>
                </goals>
                <configuration>
                    <transformers>
                        <transformer
                            implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                            <manifestEntries>
                                <Main-Class>com.rz.App</Main-Class>
                                <X-Compile-Source-JDK>${maven.compile.source}</X-Compile-Source-JDK>
                                <X-Compile-Target-JDK>${maven.compile.target}</X-Compile-Target-JDK>
                            </manifestEntries>
                        </transformer>
                    </transformers>
                </configuration>
            </execution>
        </executions>
    </plugin>