Flink快速上手

一、搭建 maven 工程 FlinkTutorial
pom.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.atguigu.flink</groupId>
 <artifactId>FlinkTutorial</artifactId>
 <version>1.0-SNAPSHOT</version>
 <dependencies>
 <dependency>
 <groupId>org.apache.flink</groupId>
 <artifactId>flink-scala_2.11</artifactId>
 <version>1.7.2</version>
 </dependency>
 <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-streaming-scala -->
 <dependency>
 <groupId>org.apache.flink</groupId>
 <artifactId>flink-streaming-scala_2.11</artifactId>
 <version>1.7.2</version>
 </dependency>
 </dependencies>
  <build>
 <plugins>
 <!-- 该插件用于将 Scala 代码编译成 class 文件 -->
 <plugin>
 <groupId>net.alchim31.maven</groupId>
 <artifactId>scala-maven-plugin</artifactId>
 <version>3.4.6</version>
 <executions>
 <execution>
 <!-- 声明绑定到 maven 的 compile 阶段 -->
 <goals>
 <goal>testCompile</goal>
 </goals>
 </execution>
 </executions>
 </plugin>
 <plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-assembly-plugin</artifactId>
 <version>3.0.0</version>
 <configuration>
 <descriptorRefs>
 <descriptorRef>jar-with-dependencies</descriptorRef>
 </descriptorRefs>
 </configuration>
 <executions>
 <execution>
 <id>make-assembly</id>
 <phase>package</phase>
 <goals>
 <goal>single</goal>
 </goals>
 </execution>
 </executions>
 </plugin>
 </plugins>
</build>
</project>