Flink 本地 idea 调试开启 WebUI

Flink 本地 idea 调试开启 WebUI

1. Maven 引用相关的包
2. 配置端口
3. 使用本地带UI环境启动

// maven 导入
 <!-- flink运行时的webUI -->
 <dependency>
     <groupId>org.apache.flink</groupId>
     <artifactId>flink-runtime-web</artifactId>
     <version>${flink-version}</version>
     <scope>compile</scope>
 </dependency>

// 配置和启动
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.RestOptions;

Configuration configuration = new Configuration();
configuration.setString(RestOptions.BIND_PORT,"8081");
StreamExecutionEnvironment env = StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(configuration);

// 任务启动起来，访问localhost 8081 即可