flink 本地调试启动webUI 指定 port

目的: 调试时,每次打开web-UI 都需要到日志中寻找端口,  此处希望指定确定的端口

 

添加依赖:

      <flink.version>1.13.1</flink.version>
      <scala.binary.version>2.12</scala.binary.version>
    
      <dependency>
            <groupId>org.apache.flink</groupId>
            <artifactId>flink-runtime-web_${scala.binary.version}</artifactId>
            <version>${flink.version}</version>
        </dependency>

方式一:

        // 启动一个webUI，指定本地WEB-UI端口号
        Configuration configuration = new Configuration();
        configuration.setInteger(RestOptions.PORT, 8081);
        StreamExecutionEnvironment evn = StreamExecutionEnvironment.getExecutionEnvironment(configuration);

方式二:

      // 启动一个webUI，指定本地WEB-UI端口号
        Configuration configuration = new Configuration();
        configuration.setInteger(RestOptions.PORT, 8081);
        StreamExecutionEnvironment env = StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(configuration);

 

 

localhost:8082