车道指标相关计算逻辑

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

@@ -35,6 +35,9 @@ public class LaneNormJob {
             //env.setRestartStrategy( RestartStrategies.fixedDelayRestart(10, Time.seconds(10)));
             DataStream<String> cycleStringStream = FlinkUtils.createKafkaStreamHuangzhun(args, env,"signal_cycle_data","laneNormJob1");
             DataStream<String> carStringStream = FlinkUtils.createKafkaStreamHuangzhun(args, env,"trips_event_info","laneNormJob1");
+            //测试用topic
+            //DataStream<String> cycleStringStream = FlinkUtils.createKafkaStreamHuangzhun(args, env,"s_data2","laneNormJob1");
+            //DataStream<String> carStringStream = FlinkUtils.createKafkaStreamHuangzhun(args, env,"t_info2","laneNormJob1");
             KeySelector<Cycle, String> cycleKeySelect = new KeySelector<Cycle, String>() {
                 @Override
                 public String getKey(Cycle cycle) throws Exception {
@@ -79,12 +82,12 @@ public class LaneNormJob {
             //根据corssid 分组 保证同一路口的数据进行一个进程
             DataStream<Cycle> cycleDataStreamSource = cycleStringStream.map(getCycleFunction).assignTimestampsAndWatermarks(cycleWatermarkStrategy).keyBy(cycleKeySelect);
             DataStream<TravelEvent> carStream = carStringStream.map(getTravelEventFunction).assignTimestampsAndWatermarks(travelEventWatermarkStrategy).keyBy(carKeySelector).filter(filterFunction);
-
             ConnectedStreams<Cycle, TravelEvent> cycleTravelEventConnectedStreams = cycleDataStreamSource.connect(carStream).keyBy(cycle -> cycle.getCrossCode(), travelEvent -> travelEvent.getCrossId());
             SingleOutputStreamOperator<List<LaneNorm>> process = cycleTravelEventConnectedStreams.process(new LaneNormProcessFunction()).setParallelism(4);
             process.addSink(new LaneNormSink()).name(" ");
             env.execute("laneNormJob");
         }catch (Exception e){
+            e.printStackTrace();
             System.out.println("程序异常关闭->"+e);
         }
 

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

@@ -52,12 +52,6 @@ public class LaneNormSink  extends RichSinkFunction<List<LaneNorm>> {
         if(laneNorms.size()==0){
             return;
         }
-        /**
-         * 添加连接判断 防止jdbc 失效
-         */
-       /* if(!DataSourceUtils.isDbConnected(connection)){
-            connection=DorisUtils.getConnection();
-        }*/
         for (LaneNorm value: laneNorms){
             insertPstmt.setString(1, value.getCorssId());
             insertPstmt.setString(2, value.getLaneId());

realtime/hologram-streaming/src/main/java/com/zhht/irn/utils/DataSourceUtils.java

@@ -12,7 +12,7 @@ import java.sql.SQLException;
  **/
 public class DataSourceUtils {
 
-    public static boolean isDbConnected(Connection con) {
+    public static boolean  isDbConnected(Connection con) {
         //final String CHECK_SQL_QUERY = "SELECT 1";
         try {
             if(con != null && con.isValid(1000)){