<build>

    <pluginManagement>

        <plugins>
        <!--设置jdk版本，防止maven update时项目jdk版本变回1.5-->

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-compiler-plugin</artifactId>

                <configuration>

                    <source>1.8</source>

                    <target>1.8</target>

                    <encoding>UTF-8</encoding>

                    <compilerArgs>

                        <arg>-extdirs</arg>

                        <arg>${project.basedir}/src/lib</arg>

                    </compilerArgs>

                </configuration>

            </plugin>
          <!--上一个plugin可以无视，直接复制下面的plugin-->

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-assembly-plugin</artifactId>

                <version>2.5.5</version>

                <configuration>

                    <archive>

                        <manifest>
                            <!--运行jar包的主类名，要求用完整类名-->

                            <mainClass>com.xxr.flink.WikipediaAnalysis</mainClass>

                        </manifest>

                    </archive>

                    <descriptorRefs>

                        <descriptorRef>jar-with-dependencies</descriptorRef>

                    </descriptorRefs>

                </configuration>

            </plugin>

        </plugins>

    </pluginManagement>

</build>

mvn package assembly:single