private String getSpecialMessage(KeyDefine define) {
if (DiamondConstant.AtomInitialExceptionKeyName.equals(define.getKeyName())
|| DiamondConstant.ConfigExceptionKeyName.equals(define.getKeyName())) {
return ",diamond推送tddl数据源出错";
} else {
return "";
}
}
@Override
public Result judge(KeyDefine define, AlarmContext context) {
// 取得最近记录
Map<Date, String> dataMap = context.getValueMap();
// 降序排序时间
List<Date> sortDateList = sortDateDesc(dataMap);
if (sortDateList == null || sortDateList.size() == 0) {
return null;
}
Date maxDate = sortDateList.get(0);
Date secondDate = null;
Date thrDate = null;
if (sortDateList.size() > 2) {
secondDate = sortDateList.get(1);
thrDate = sortDateList.get(2);
}
List<RangeDefine> rangeList = define.getRangeList();
for (RangeDefine range : rangeList) {
if (maxDate != null) {
String maxValue = dataMap.get(maxDate);
if (maxValue != null) {
try {
int startTime = range.getStartTime();
int endTime = range.getEndTime();
int maxTime = parseDateToNumber(maxDate);
if (maxTime > startTime && maxTime < endTime) {
double greater = range.getGreaterthan();
double less = range.getLessthan();
if (Double.parseDouble(maxValue) > less && less != -1) {
return new Result(
createMessage(KeyJudgeEnum.greaterTo, range, context.getKeyId())
+ getSpecialMessage(define),
KeyJudgeEnum.greaterTo);
}
if (greater != -1
&& secondDate != null
&& thrDate != null) { // 主要是最近的一个记录可能在收集的时候，不是在一个时间点内全部取完整，所以使用第二个时间点这样能保证是完整的
Double secondvalue = Double.parseDouble(dataMap.get(secondDate));
Double thrValue = Double.parseDouble(dataMap.get(thrDate));
if (thrValue < greater
&& secondvalue < greater
&& greater != -1
&& Double.parseDouble(maxValue) < greater) {
return new Result(
createMessage(KeyJudgeEnum.lessTo, range, context.getKeyId())
+ getSpecialMessage(define),
KeyJudgeEnum.lessTo);
}
}
}
} catch (Exception e) {
}
}
}
}
return null;
}