maven 常用插件

1 maven-compiler-plugin 

<plugin>
    <artifactId>maven-compiler-plugin</artifactId>
    <extensions>true</extensions>
    <configuration>
        <source>1.6</source>
        <target>1.6</target>
    </configuration>
</plugin>

2 maven-dependency-plugin 把依赖的jar包拷到指定目录下

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <executions>
        <execution>
            <id>copy-dependencies</id>
            <phase>process-resources</phase>
            <goals>
                <goal>copy-dependencies</goal>
            </goals>
            <configuration>
                <excludeScope>provided</excludeScope>
                <excludeArtifactIds>
                    module1,module2
                </excludeArtifactIds>
                <outputDirectory>${project.build.directory}/lib</outputDirectory>
            </configuration>
        </execution>
        <execution>
            <id>copy-modules</id>
            <phase>process-resources</phase>
            <goals>
                <goal>copy-dependencies</goal>
            </goals>
            <configuration>
                <includeArtifactIds>
                    module1,module2
                </includeArtifactIds>
                <outputDirectory>${project.build.directory}/lib/modules</outputDirectory>
            </configuration>
        </execution>
    </executions>
</plugin>

3 maven-resources-plugin 把依赖的资源拷到指定目录下

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.6</version>
    <executions>
        <execution>
            <id>copy-resources</id>
            <!-- here the phase you need -->
            <phase>validate</phase>
            <goals>
                <goal>copy-resources</goal>
            </goals>
            <configuration>
                <outputDirectory>${basedir}/target/test-classes</outputDirectory>
                <resources>
                    <resource>
                        <directory>${basedir}/src/main/webapp/WEB-INF/config</directory>
                        <filtering>true</filtering>
                    </resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>

4 maven-jar-plugin 打jar包配置

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <configuration>
        <excludes>
            <exclude>**/config/*</exclude>
        </excludes>
    </configuration>
</plugin>

5 maven-shade-plugin 把依赖的lib打包到一个jar

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>2.2</version>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>shade</goal>
            </goals>
            <configuration>
                <artifactSet>
                    <includes>
                        <include>thirdparty.mysql:mysql-connector-java</include>
                    </includes>
                </artifactSet>
            </configuration>
        </execution>
    </executions>
</plugin>

6 maven-war-plugin web工程需要这个

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <configuration>
        <webappDirectory>../out</webappDirectory>
        <warSourceDirectory>webapp</warSourceDirectory>
    </configuration>
</plugin>

7 maven-assembly-plugin 强大的归档利器

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-assembly-plugin</artifactId>
    <version>2.2.1</version>
    <configuration>
        <descriptors>
            <descriptor>src/main/assembly/assembly.xml</descriptor>
        </descriptors>
        <outputDirectory>${basedir}/deploy</outputDirectory>
    </configuration>
    <executions>
        <execution>
            <id>make-assembly</id>
            <phase>package</phase>
            <goals>
                <goal>single</goal>
            </goals>
        </execution>
    </executions>
</plugin>

其中， assembly.xml 文件定义了内部各个目录的资源生成策略

<?xml version="1.0" encoding="UTF-8"?>
<assembly>
    <id>distribution</id>
    <formats>
        <format>dir</format>
    </formats>

    <includeBaseDirectory>false</includeBaseDirectory>
    <fileSets>
        <fileSet>
            <directory>${project.build.directory}</directory>
            <outputDirectory>/lib</outputDirectory>
            <includes>
                <include>${project.artifactId}-${project.version}.jar</include>
            </includes>
        </fileSet>
        <fileSet>
            <directory>${project.build.directory}/lib</directory>
            <outputDirectory>/lib</outputDirectory>
        </fileSet>
        <fileSet>
            <directory>${basedir}/src/main/assembly/dist/</directory>
            <outputDirectory>/</outputDirectory>
            <includes>
                <include>**</include>
            </includes>
        </fileSet>
        <fileSet>
            <directory>${basedir}/src/main/assembly/dist/bin</directory>
            <outputDirectory>/bin</outputDirectory>
            <includes>
                <include>**</include>
            </includes>
            <fileMode>0755</fileMode>
        </fileSet>

        <fileSet>
            <directory>${basedir}/../other-module/src/main/resources/</directory>
            <outputDirectory>/etc</outputDirectory>
            <includes>
                <include>**</include>
            </includes>
        </fileSet>
    </fileSets>
</assembly>

来自Apache的完整插件列表在：http://maven.apache.org/plugins/index.html

来自Codehaus的完整插件列表在：http://mojo.codehaus.org/plugins.html