Merge remote-tracking branch 'origin/master'

signal-optimize-service/src/main/java/net/wanji/opt/common/RedisUtils.java

 package net.wanji.opt.common;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import net.wanji.opt.dto.CrossEventDTO;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.ZSetOperations;
 import org.springframework.stereotype.Component;
@@ -22,14 +25,20 @@ public class RedisUtils {
     /**
      * 7号库获取最大 score zset 元素
      */
-    public Object getMaxScoreElement(String redisKey) {
+    public Object getMaxScoreElement(String redisKey) throws JsonProcessingException {
+        ObjectMapper objectMapper = new ObjectMapper();
         ZSetOperations<String, Object> zSetOps = redis7Template.opsForZSet();
-        Set<Object> result = zSetOps.reverseRange(redisKey, 0, 0);
+        Set<Object> result = zSetOps.reverseRange(redisKey, 0, -1);
 
         if (result != null && !result.isEmpty()) {
-            return result.iterator().next();
-        } else {
-            return null;
+            for (Object o : result) {
+                CrossEventDTO dto = objectMapper.readValue(o.toString(), CrossEventDTO.class);
+                String msgType = dto.getMsgType();
+                if (msgType.startsWith("50")) {
+                    return o;
+                }
+            }
         }
+        return null;
     }
 }

signal-optimize-service/src/main/java/net/wanji/opt/service/impl/TrendServiceImpl.java

@@ -1076,8 +1076,11 @@ public class TrendServiceImpl implements TrendService {
         String redisKey = crossId + ":" + inDir;
         Object element = redisUtils.getMaxScoreElement(redisKey);
         ObjectMapper objectMapper = new ObjectMapper();
-        CrossEventDTO dto = objectMapper.readValue(element.toString(), CrossEventDTO.class);
-        return dto.getTransitTime().intValue();
+        if (element != null) {
+            CrossEventDTO dto = objectMapper.readValue(element.toString(), CrossEventDTO.class);
+            return dto.getTransitTime().intValue();
+        }
+        return 0;
     }
 
     private Integer calcUncoordinatePhaseQueue(