gfwleak/galaxy-tsg-olap-dos-detection-job
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wanglihui
2021-07-29 10:02:31 +08:00
commit 5816978f56
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src/main/java/com/zdjizhi/source/DosSketchSource.java Normal file
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package com.zdjizhi.source;
import com.zdjizhi.common.CommonConfig;
import com.zdjizhi.utils.FlinkEnvironmentUtils;
import org.apache.flink.api.common.serialization.SimpleStringSchema;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer;
import java.util.Properties;
public class DosSketchSource {
private static StreamExecutionEnvironment streamExeEnv = FlinkEnvironmentUtils.streamExeEnv;
public static DataStreamSource<String> createDosSketchSourceByDatastream(){
Properties properties = new Properties();
properties.setProperty("bootstrap.servers", CommonConfig.KAFKA_INPUT_BOOTSTRAP_SERVERS);
properties.setProperty("group.id", CommonConfig.KAFKA_GROUP_ID);
return streamExeEnv.addSource(new FlinkKafkaConsumer<String>(
CommonConfig.KAFKA_INPUT_TOPIC_NAME,
new SimpleStringSchema(), properties))
.setParallelism(CommonConfig.KAFKA_INPUT_PARALLELISM);
}
}