Merge pull request #999 from a24211317/wvp-28181-2.0

648540858

2023-09-01 cde7f6460a563a4e9b2624b395d9bdfe6f90e14c

 src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java

old mode 100644
new mode 100755
@@ -1,12 +1,15 @@
package com.genersoft.iot.vmp.utils;


import org.apache.commons.lang3.ObjectUtils;

import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAccessor;

import java.util.Locale;
@@ -106,4 +109,12 @@
        LocalDateTime nowDateTime = LocalDateTime.now();
        return formatterISO8601.format(nowDateTime);
    }

    public static long getDifferenceForNow(String keepaliveTime) {
        if (ObjectUtils.isEmpty(keepaliveTime)) {
            return 0;
        }
        Instant beforeInstant = Instant.from(formatter.parse(keepaliveTime));
        return ChronoUnit.MILLIS.between(beforeInstant, Instant.now());
    }
}