修改按方向的任务的计算策略，改为connected stream来计算

realtime/hologram-streaming/src/main/java/com/zhht/irn/job/DirectionEvalJob.java

@@ -4,15 +4,20 @@ import com.alibaba.fastjson.JSON;
 import com.zhht.irn.consts.Constant;
 import com.zhht.irn.entity.Cycle;
 import com.zhht.irn.entity.TravelEvent;
+import com.zhht.irn.entity.metric.DirectionEvalSecondMetric;
 import com.zhht.irn.functions.CalDirectionSecondMetricFunction;
 import com.zhht.irn.sink.DirectionEvalSecondSink;
+import com.zhht.irn.source.CycleMockSource;
+import com.zhht.irn.source.TravelEventMockSource;
 import com.zhht.irn.utils.FlinkUtils;
 import com.zhht.irn.utils.StringUtils;
 import org.apache.flink.api.common.eventtime.WatermarkStrategy;
 import org.apache.flink.streaming.api.datastream.DataStream;
 import org.apache.flink.streaming.api.datastream.KeyedStream;
 import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction;
 import org.apache.flink.streaming.api.windowing.time.Time;
+import org.apache.flink.util.Collector;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -38,6 +43,7 @@ public class DirectionEvalJob {
         DataStream<Cycle> cycleStream =
                 FlinkUtils.createKafkaStream(args, env, Constant.CYCLE_TOPIC_NAME, "DirectionEvalJob")
                 .map(record -> {
+                    System.out.println(record);
                     return JSON.parseObject(record, Cycle.class);
                 });
 
@@ -45,6 +51,7 @@ public class DirectionEvalJob {
         DataStream<TravelEvent> travelEventStream =
                 FlinkUtils.createKafkaStream(args, env, Constant.TRAVEL_EVENT_TOPIC_NAME, "DirectionEvalJob")
                 .map(record -> {
+                    System.out.println(record);
                     return JSON.parseObject(record, TravelEvent.class);
                 }).filter(event -> {
                     return StringUtils.isNotEmpty(event.getEventLineId());
@@ -67,8 +74,7 @@ public class DirectionEvalJob {
         // 周期数据join 旅行事件
         cycleStream.assignTimestampsAndWatermarks(cycleWatermarkStrategy)
                 .keyBy(record -> record.getCrossCode())
-                .intervalJoin(travelEventKeyedStream)
-                .between(Time.minutes(-9), Time.minutes(1))
+                .connect(travelEventKeyedStream)
                 .process(new CalDirectionSecondMetricFunction())
                 .addSink(new DirectionEvalSecondSink()).setParallelism(4);
 

realtime/hologram-streaming/src/main/java/com/zhht/irn/sink/DirectionEvalSecondSink.java

@@ -43,7 +43,6 @@ public class DirectionEvalSecondSink extends RichSinkFunction<DirectionEvalSecon
 
     @Override
     public void invoke(DirectionEvalSecondMetric metric, Context context) throws Exception {
-        System.out.println("===== insert metric {" + metric + "}");
         insertPstmt.setString(1, metric.getCrossId());
         insertPstmt.setString(2, metric.getLineId());
         insertPstmt.setLong(3, metric.getCycleOrder());