Flink读取mysql数据库(java)

Jmayday

已于 2023-08-02 17:25:49 修改

阅读量1.7k

点赞数 1

分类专栏： Flink 文章标签：数据库 flink mysql

于 2023-08-02 17:15:57 首次发布

本文链接：https://blog.youkuaiyun.com/Jmayday/article/details/132067264

版权

代码如下:

package com.weilanaoli.ruge.vlink.flink;

import com.ververica.cdc.connectors.mysql.source.MySqlSource;
import com.ververica.cdc.connectors.mysql.table.StartupOptions;
import com.ververica.cdc.debezium.JsonDebeziumDeserializationSchema;
import org.apache.flink.api.common.eventtime.WatermarkStrategy;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.datastream.SingleOutputStreamOperator;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.streaming.api.functions.ProcessFunction;
import org.apache.flink.util.Collector;
import java.util.logging.Level;
import java.util.logging.Logger;

class MysqlExample {
    public static void main(String[] args) throws Exception {
        MySqlSource<String> mySqlSource = MySqlSource.<String>builder()
                .hostname("xx.xx.xx.xx")    //输入地址
                .port(3306)                 //输入端口