Cloudgraph 服务在高负载条件下抛出数字格式异常。
我们在高负载下随机看到以下异常。
Caused by: java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Long.parseLong(Long.java:431)
at java.lang.Long.parseLong(Long.java:468)
at java.text.DigitList.getLong(DigitList.java:177)
at java.text.DecimalFormat.parse(DecimalFormat.java:1297)
at java.text.SimpleDateFormat.subParse(SimpleDateFormat.java:1589)
at java.text.SimpleDateFormat.parse(SimpleDateFormat.java:1311)
at java.text.DateFormat.parse(DateFormat.java:335)
at org.plasma.sdo.helper.DataConverter.fromString(DataConverter.java:1768)