需求

將專案依賴的jar包打成一個jar包

程式碼

 <build>
    <finalName>${project.artifactId}</finalName>
    <defaultGoal>package</defaultGoal>
      <plugins>
        <plugin>
          <groupId>org.revapi</groupId>
          <artifactId>revapi-maven-plugin</artifactId>
          <version>0.8.2</version>
          <configuration>
            <skip>true</skip>
          </configuration>
        </plugin>
        <!-- 指定JDK版本 -->
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.3</version>
            <configuration>
                <source>1.6</source>
                <target>1.6</target>
            </configuration>
        </plugin>
        <!-- 打成jar包 -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
        </plugin>
        <!---將依賴的jar包都打到當前工程中->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>2.3</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <transformers>
                           <!---指定啟動類，指定後在target下會多產生一個jar包->
                            <!-- <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                            </transformer> -->
                             <transformer  
                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">  
                            <resource>com/itextpdf/io/font/cmap</resource>  
                        </transformer> 
                        </transformers>
                        <artifactSet>
                            <!--排除的jar包，排除部分jar包不會打包到當前工程裡-->
                            <excludes>
                                <exclude>org.slf4j:slf4j-api</exclude>
                            </excludes>
                        </artifactSet>
                    </configuration>
                </execution>
            </executions>
        </plugin>
       <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
        </plugin>
        <!-- 將依賴jar包拷貝到lib目錄下，這個外掛可以將依賴的jar包拷貝到target/lib目錄下 -->
        <!-- <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <executions>
                 <execution>
                     <id>copy</id>
                     <phase>package</phase>
                     <goals>
                        <goal>copy-dependencies</goal>
                     </goals>
                     <configuration>
                        <outputDirectory>${project.build.directory}/lib</outputDirectory>
                     </configuration>
                </execution>
            </executions>
         </plugin> -->
         <!-- antrun -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-antrun-plugin</artifactId>
                <executions>
                    <execution>
                        <id>package</id>
                        <phase>package</phase>
                        <goals>
                            <goal>run</goal>
                        </goals>
                        <configuration>
                            <tasks>
                                <copy tofile="release/${project.artifactId}.jar" file="target/${project.artifactId}.jar"></copy>
                            </tasks>
                        </configuration>
                    </execution>
                    <execution>
                        <id>clean</id>
                        <phase>clean</phase>
                        <goals>
                            <goal>run</goal>
                        </goals>
                        <configuration>
                            <tasks>
                                <echo message="clean release..." />
                                <delete dir="release"></delete>
                            </tasks>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
      </plugins>
       <resources>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.*</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>