package com.zdjizhi.utils;

import com.zdjizhi.common.CommonConfig;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.table.api.EnvironmentSettings;
import org.apache.flink.table.api.bridge.java.StreamTableEnvironment;


/**
 * @author wlh
 */
public class FlinkEnvironmentUtils {
    public static StreamExecutionEnvironment streamExeEnv = StreamExecutionEnvironment.getExecutionEnvironment();


    public static StreamTableEnvironment getStreamTableEnv() {
        streamExeEnv.setParallelism(CommonConfig.STREAM_EXECUTION_ENVIRONMENT_PARALLELISM);

        EnvironmentSettings settings = EnvironmentSettings.newInstance()
                .useBlinkPlanner()
                .inStreamingMode()
                .build();

        return StreamTableEnvironment.create(streamExeEnv, settings);
    }


}