pom.xml添加

<build>
        <plugins>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</
 
descriptorRef>
                    </descriptorRefs>
                    <archive>
                        <manifest>
                            <mainClass>com.spark.service.SparkStreamingKafka</mainClass>
　　　　　　　　　　　　　　　　<!--project 入口->
                        </
 
manifest>
                    </archive>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <
 
goals>
                            <!-- <goal>assembly</goal> -->
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <!--use commend: mvn assembly:assembly -DskipTests -->
        </plugins>
    </build>

mvn clean package                      //可生成***-jar-with-dependencies.jar與***.jar，前者即為可執行jar包

mvn clean compile assembly:single      //可生成***-jar-with-dependencies.jar，即為可執行jar包

maven-assembly-plugin打包可執行的jar包