perf: 一轮采集时间相差3秒内用第一个时间

src/main/java/com/xydl/cac/iec/IEDCollectService.java

@@ -34,7 +34,7 @@ public class IEDCollectService {
     BizConfig _bizConfig;
 
     String folder = "/record";
-    String sameTime;
+    String firstOneTime;
 
     public IEDCollectService(IcdConfigTypeRepository configRepository, IcdConfigTypeAttRepository attRepository,
                              IcdConfigTypeInstRepository instRepository, RptparamindexRepository rptparamindexRepository,
@@ -71,7 +71,7 @@ public class IEDCollectService {
         try {
             log.info("61850开始采集数据, ied=" + ied.getName() + ", ip=" + ied.getIp() + ", port=" + ied.getPort());
             this.connect();
-            sameTime = null;
+            firstOneTime = null;
             if (!CollectionUtils.isEmpty(rptList)) {
                 this.doCollectAndSave(configTypeList, rptList);
             }
@@ -136,14 +136,19 @@ public class IEDCollectService {
     }
 
     private String makeSameTime(String time) {
-        if (sameTime == null) {
+        if (firstOneTime == null) {
-            sameTime = time;
+            firstOneTime = time;
         } else {
-            if (!sameTime.equals(time)) {
+            if (!firstOneTime.equals(time)) {
+                long sec = DateUtil.secondDiff(firstOneTime, time);
+                if (sec >= 0 && sec < 3) {
 
+                } else {
+                    return time;
+                }
             }
         }
-        return sameTime;
+        return firstOneTime;
     }
 
     private Rptparamindex findRpt(List<Rptparamindex> rptList, String paramindex) {

src/main/java/com/xydl/cac/util/DateUtil.java

@@ -115,4 +115,22 @@ public class DateUtil {
         return result;
     }
 
+    public static long secondDiff(String str1, String str2) {
+        try {
+            Date date1 = parse(str1);
+            Date date2 = parse(str2);
+            long sec1 = date1.getTime();
+            long sec2 = date2.getTime();
+            if (sec1 >= sec2) {
+                long sec = sec1 - sec2;
+                return sec / 1000;
+            } else {
+                long sec = sec2 - sec1;
+                return sec / 1000;
+            }
+        } catch (Exception e) {
+            return -1;
+        }
+    }
+
 }