| | |
| | | package com.flightfeather.uav.biz.dataanalysis |
| | | |
| | | import com.flightfeather.uav.biz.FactorFilter |
| | | import com.flightfeather.uav.biz.dataanalysis.model.DataAnalysisConfig |
| | | import com.flightfeather.uav.biz.dataanalysis.model.ExceptionTag |
| | | import com.flightfeather.uav.domain.entity.BaseRealTimeData |
| | | import com.flightfeather.uav.lightshare.eunm.ExceptionStatusType |
| | | import com.flightfeather.uav.socket.eunm.FactorType |
| | | import org.springframework.beans.BeanUtils |
| | | import java.time.Duration |
| | | |
| | | /** |
| | | * 连续类型的异常分析基类,适用于当前数据与相邻数据之间有关联关系的情况 |
| | | */ |
| | | abstract class BaseExceptionContinuous(config: DataAnalysisConfig) : BaseExceptionAnalysis(config) { |
| | | abstract class BaseExceptionContinuous<T : ExceptionTag, V : BaseAnalysisConfig, Y : BaseExceptionResult>( |
| | | config: V, private val tagClz: Class<T>, |
| | | ) : BaseExceptionAnalysis<V, Y>(config) { |
| | | |
| | | enum class JudgeMethod(val des: String) { |
| | | M1("在一定的空间和时间范围内,数据累计出现N次异常后,认为该异常成立"), |
| | | M2("要求数据不间断连续出现N次异常后,认为该异常成立"), |
| | | } |
| | | |
| | | companion object { |
| | | // 记录异常数据段时,分别向起始前和末尾后额外记录的数据个数偏移量 |
| | | private const val OFFSET = 10 |
| | | } |
| | | |
| | | inner class Tag { |
| | | // 起始数据下标 |
| | | var sIndex = 0 |
| | | |
| | | // 起始数据对象 |
| | | var startData :BaseRealTimeData? = null |
| | | |
| | | // 末尾数据下标 |
| | | var eIndex = -1 |
| | | |
| | | // 末尾数据对象 |
| | | var endData: BaseRealTimeData? = null |
| | | |
| | | // 异常数据段 |
| | | var exceptionData = mutableListOf<BaseRealTimeData>() |
| | | |
| | | // 是否存在异常 |
| | | var existException = false |
| | | |
| | | fun refreshAfterCheckResult(data: BaseRealTimeData) { |
| | | sIndex = eIndex |
| | | startData = data |
| | | exceptionData.clear() |
| | | exceptionData.add(data) |
| | | } |
| | | } |
| | | |
| | | protected val tagMap = mutableMapOf<FactorType, Tag>() |
| | | |
| | | // // 起始数据下标 |
| | | // protected var sIndex = mutableListOf<Int>() |
| | | // |
| | | // // 起始数据对象 |
| | | // protected var startData = mutableListOf<BaseRealTimeData?>() |
| | | // |
| | | // // 末尾数据下标 |
| | | // protected var eIndex = mutableListOf<Int>() |
| | | // |
| | | // // 异常数据段 |
| | | // protected var exceptionData = mutableListOf<MutableList<BaseRealTimeData>>() |
| | | |
| | | // protected var existException = mutableListOf<Boolean>() |
| | | protected val tagMap = mutableMapOf<FactorType, T>() |
| | | |
| | | // 起始数据与末尾数据间隔 |
| | | open var durationCount = 1 |
| | | |
| | | // 末尾数据对象 |
| | | protected var lastData: BaseRealTimeData? = null |
| | | |
| | | // 最新的一组异常,记录单因子异常 |
| | | protected val latestExceptions = mutableListOf<Pair<FactorFilter.SelectedFactor, T>>() |
| | | |
| | | /** |
| | | * 判断是否满足异常条件 |
| | | * 最新的一组合并异常,根据配置参数从[latestExceptions]单因子异常中,合并异常 |
| | | */ |
| | | protected val latestCombinedExc = mutableListOf<List<Pair<FactorFilter.SelectedFactor, T>>>() |
| | | |
| | | /** |
| | | * 异常结果 |
| | | */ |
| | | protected val result = mutableListOf<Y>() |
| | | |
| | | /** |
| | | * 不适用于此异常类型的监测因子 |
| | | */ |
| | | open var excludedFactor: List<FactorType> = emptyList() |
| | | |
| | | abstract var judgeMethod: JudgeMethod |
| | | |
| | | /** |
| | | * 立即判断:当出现异常时,缓存异常数据的同时,立即对已有异常进行判断是否满足异常结果要求 |
| | | */ |
| | | open fun immeExcCheck(tag: T, factorType: FactorType): Boolean { |
| | | return false |
| | | } |
| | | |
| | | /** |
| | | * 判断相邻数据是否连续 |
| | | */ |
| | | open fun isContinuous(d1: BaseRealTimeData?, d2: BaseRealTimeData?): Boolean { |
| | | if (d1 == null || d2 == null) return true |
| | | |
| | | val t1 = d1.dataTime |
| | | val t2 = d2.dataTime |
| | | return Duration.between(t1?.toInstant(), t2?.toInstant()).toMillis() <= (20 * 1000) |
| | | } |
| | | |
| | | /** |
| | | * 判断数据量级在异常判断的范围内 |
| | | * 默认所有量级都在异常判断的范围内 |
| | | */ |
| | | open fun judgeDataScale(p: BaseRealTimeData?, n: BaseRealTimeData): MutableMap<FactorType, Boolean> { |
| | | val res = mutableMapOf<FactorType, Boolean>() |
| | | config.factorFilter.mainList().forEach { f -> res[f] = true } |
| | | return res |
| | | } |
| | | |
| | | /** |
| | | * 判断前后数据是否满足异常条件 |
| | | */ |
| | | abstract fun judgeException(p: BaseRealTimeData?, n: BaseRealTimeData): MutableMap<FactorType, Boolean> |
| | | |
| | | /** |
| | | * 判断异常出现的连续时长是否满足条件 |
| | | * @param sIndex |
| | | * @param eIndex |
| | | * 判断异常出现的连续个数是否满足条件 |
| | | * @param tag 异常数据对象 |
| | | */ |
| | | abstract fun judgeDuration(sIndex: Int, eIndex: Int): Boolean |
| | | abstract fun judgeExceptionCount(tag: T, factorType: FactorType?): Boolean |
| | | |
| | | /** |
| | | * 判断监测因子是否出现异常 |
| | | */ |
| | | open fun judge(p: BaseRealTimeData?, n: BaseRealTimeData): MutableMap<FactorType, Boolean> { |
| | | val jds = judgeDataScale(p, n) |
| | | val jex = judgeException(p, n) |
| | | val res = mutableMapOf<FactorType, Boolean>() |
| | | jds.forEach { (t, u) -> |
| | | res[t] = u && jex[t] ?: false |
| | | } |
| | | return res |
| | | } |
| | | |
| | | /** |
| | | * 异常数据的截取判断 |
| | | * @return |
| | | */ |
| | | open fun needCut(tag: T, hasException: Boolean?, data: BaseRealTimeData): Boolean { |
| | | // 默认判断条件为 当异常不再重复出现时 |
| | | return tag.exceptionExisted && hasException == false |
| | | } |
| | | |
| | | override fun init() { |
| | | super.init() |
| | | lastData = null |
| | | // repeat(config.factorCount) { |
| | | // startData.add(null) |
| | | // sIndex.add(0) |
| | | // eIndex.add(-1) |
| | | // existException.add(false) |
| | | // exceptionData.add(mutableListOf()) |
| | | // } |
| | | tagMap.clear() |
| | | config.factorFilter.mainList().forEach {f-> |
| | | tagMap[f] = Tag() |
| | | config.factorFilter.mainList().forEach { f -> |
| | | tagMap[f] = tagClz.newInstance() |
| | | } |
| | | } |
| | | |
| | | override fun onNextData(data: BaseRealTimeData) { |
| | | val isContinue = isContinuous(lastData, data) |
| | | val hasException = judgeException(lastData, data) |
| | | config.factorFilter.selectedList.forEach {s-> |
| | | val hasException = judge(lastData, data) |
| | | config.factorFilter.selectedList.forEach { s -> |
| | | val f = s.main |
| | | // 排除此异常类型不适用的监测因子 |
| | | if (excludedFactor.contains(f)) return@forEach |
| | | |
| | | tagMap[f]?.let { |
| | | it.eIndex++ |
| | | // 起始数据 |
| | | it.endData = lastData |
| | | if (it.endData == null) { |
| | | it.refreshAfterCheckResult(data) |
| | | it.endData = data |
| | | if (it.startData == null) { |
| | | it.refreshWithNextException(data) |
| | | } |
| | | // 判断相邻数据是否连续并且是否满足异常判断 |
| | | if (!isContinue) { |
| | | checkResult(s) |
| | | // 数据不连续时,记录异常情况 |
| | | if (it.eIndex - it.sIndex >= durationCount) { |
| | | it.refreshAfterCheckResult(data) |
| | | } |
| | | } else { |
| | | if (hasException[f] == true) { |
| | | it.existException = true |
| | | it.exceptionData.add(data) |
| | | } else { |
| | | // 异常不再重复出现时,记录异常情况 |
| | | checkResult(s) |
| | | if (it.eIndex - it.sIndex >= durationCount) { |
| | | it.refreshAfterCheckResult(data) |
| | | } |
| | | } |
| | | |
| | | // 按照不同的方式进行异常判断 |
| | | when (judgeMethod) { |
| | | JudgeMethod.M1 -> judgeMethod1(hasException, f, it, data, s) |
| | | JudgeMethod.M2 -> judgeMethod2(isContinue, hasException, f, it, data, s) |
| | | } |
| | | |
| | | it.addHistoryData(data) |
| | | } |
| | | } |
| | | lastData = data |
| | | |
| | | mergeExceptionResult() |
| | | clearExceptions(data) |
| | | } |
| | | |
| | | override fun onDone() { |
| | | checkResult() |
| | | checkResult(exceptionStatus = ExceptionStatusType.Ended) |
| | | } |
| | | |
| | | // fun refreshAfterCheckResult(i:Int, data: BaseRealTimeData) { |
| | | // sIndex[i] = eIndex[i] |
| | | // startData[i] = data |
| | | // exceptionData[i].clear() |
| | | // exceptionData[i].add(data) |
| | | // } |
| | | /** |
| | | * 数据异常判断方式一 |
| | | * 在一定的空间和时间范围内,数据累计出现N次异常后,认为该异常成立 |
| | | */ |
| | | private fun judgeMethod1( |
| | | hasException: MutableMap<FactorType, Boolean>, |
| | | f: FactorType, |
| | | tag: T, |
| | | data: BaseRealTimeData, |
| | | s: FactorFilter.SelectedFactor, |
| | | ) { |
| | | // 出现异常 |
| | | if (hasException[f] == true) { |
| | | // 判断数据在空间和时间变化上是否超出限定范围,若超出则删除遗留的异常记录,刷新起始点数据 |
| | | if (needCut(tag, hasException[f], data)) { |
| | | tag.refreshWithNextException(data) |
| | | } |
| | | // 记录异常数据 |
| | | tag.addExceptionData(data) |
| | | // 当立即判断通过时,形成异常结果 |
| | | if (immeExcCheck(tag, f)) { |
| | | recordException(s, tag, data) |
| | | } |
| | | } |
| | | // 数据正常,并且没有历史异常数据时,刷新起始点数据 |
| | | else if (!tag.exceptionExisted) { |
| | | tag.refreshWithNextException(data) |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 数据异常判断方式二 |
| | | * 要求数据不间断连续出现N次异常后,认为该异常成立 |
| | | */ |
| | | private fun judgeMethod2( |
| | | isContinue: Boolean, |
| | | hasException: MutableMap<FactorType, Boolean>, |
| | | f: FactorType, |
| | | tag: T, |
| | | data: BaseRealTimeData, |
| | | s: FactorFilter.SelectedFactor, |
| | | ) { |
| | | // 当相邻数据时间不连续时,刷新起始点数据,移除历史异常记录 |
| | | if (!isContinue) { |
| | | tag.refreshWithNextException(data) |
| | | } |
| | | // 出现异常 |
| | | else if (hasException[f] == true) { |
| | | // 有异常出现时,记录异常数据 |
| | | tag.addExceptionData(data) |
| | | // 当立即判断通过时,形成异常结果 |
| | | if (immeExcCheck(tag, f)) { |
| | | recordException(s, tag, data) |
| | | } |
| | | } |
| | | // 数据正常,刷新起始点数据,移除历史异常记录 |
| | | else { |
| | | tag.refreshWithNextException(data) |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 异常结束,记录异常 |
| | | * 判断已有的异常数据是否满足异常条件,满足则记录,不满足则略过 |
| | | */ |
| | | fun recordException(factor: FactorFilter.SelectedFactor, tag: T, data: BaseRealTimeData) { |
| | | checkResult(factor, ExceptionStatusType.Ended) |
| | | // tag.refreshWithNextException(data) |
| | | } |
| | | |
| | | /** |
| | | * 检查连续异常结束时,是否符合异常存储条件 |
| | | */ |
| | | open fun checkResult(factor: FactorFilter.SelectedFactor? = null) { |
| | | open fun checkResult( |
| | | factor: FactorFilter.SelectedFactor? = null, |
| | | exceptionStatus: ExceptionStatusType = ExceptionStatusType.InProgress, |
| | | ) { |
| | | val tag = tagMap[factor?.main] |
| | | if (factor != null && tag != null) { |
| | | if (tag.existException && judgeDuration(tag.sIndex, tag.eIndex - 1)) { |
| | | tag.startData?.let { |
| | | resultList.add(newResult(it, lastData, factor, tag.exceptionData)) |
| | | } |
| | | tag.existException = false |
| | | if (tag.exceptionExisted && judgeExceptionCount(tag, factor.main)) { |
| | | onNewException(tag, factor, exceptionStatus) |
| | | } |
| | | } else { |
| | | config.factorFilter.selectedList.forEach { f -> |
| | | val tag1 = tagMap[f.main] ?: return@forEach |
| | | if (tag1.existException && judgeDuration(tag1.sIndex, tag1.eIndex - 1)) { |
| | | tag1.startData?.let { |
| | | resultList.add(newResult(it, lastData, f, tag1.exceptionData)) |
| | | } |
| | | tag1.existException = false |
| | | if (tag1.exceptionExisted && judgeExceptionCount(tag1, f.main)) { |
| | | onNewException(tag1, f, exceptionStatus) |
| | | } |
| | | } |
| | | // repeat(config.factorCount) { i -> |
| | | // if (existException[i] && judgeDuration(sIndex[i], eIndex[i])) { |
| | | // startData[i]?.let { |
| | | // resultList.add(newResult(it, lastData, i, exceptionData[i])) |
| | | // } |
| | | // existException[i] = false |
| | | // } |
| | | // } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 新增或更新一条异常 |
| | | */ |
| | | open fun onNewException(tag: T, factor: FactorFilter.SelectedFactor, exceptionStatus: ExceptionStatusType) { |
| | | if (tag.startData == null) return |
| | | // val ex = newResult(tag.startData!!, tag.endData, factor, tag.exceptionData) |
| | | // val ex = newResult(tag, factor) |
| | | // .apply { status = exceptionStatus.value } |
| | | // // 异常已创建时,更新异常信息 |
| | | // if (tag.exceptionCreated) { |
| | | // // 将最新的异常的guid赋值给ex |
| | | // val lastEx = tag.exceptionResult.last() |
| | | // ex.guid = lastEx.guid |
| | | // tag.exceptionResult.removeLast() |
| | | // tag.exceptionResult.add(ex) |
| | | // } |
| | | // // 异常未创建时,新建异常信息 |
| | | // else { |
| | | // tag.exceptionResult.add(ex) |
| | | // tag.exceptionCreated = true |
| | | // } |
| | | // val tagClone = tagClz.newInstance() |
| | | // BeanUtils.copyProperties(tag, tagClone) |
| | | latestExceptions.add(factor to tag) |
| | | } |
| | | |
| | | /** |
| | | * 合并异常 |
| | | */ |
| | | open fun mergeExceptionResult() { |
| | | // 遍历所有的因子组合 |
| | | config.factorFilter.combination.forEach { c -> |
| | | val res = mutableListOf<Pair<FactorFilter.SelectedFactor, T>>() |
| | | var exist = true |
| | | // 查看组合内的所有因子是否都同时出现异常 |
| | | c.forEach { f -> |
| | | val r = latestExceptions.find { e -> |
| | | e.first.main == f |
| | | } |
| | | if (r != null) { |
| | | res.add(r) |
| | | } else { |
| | | exist = false |
| | | } |
| | | } |
| | | // 如果组合内的所有因子都存在异常,则存储为合并异常 |
| | | if (exist) { |
| | | // 将合并异常从单个异常集合中去除 |
| | | res.forEach { r -> |
| | | latestExceptions.removeIf { e -> e.first.main == r.first.main } |
| | | } |
| | | // 将合并异常存储 |
| | | latestCombinedExc.add(res) |
| | | } |
| | | } |
| | | // 存储异常结果 |
| | | latestExceptions.forEach { |
| | | result.add(newResult(listOf(it))) |
| | | } |
| | | latestCombinedExc.forEach { |
| | | result.add(newResult(it)) |
| | | } |
| | | } |
| | | |
| | | private fun clearExceptions(data: BaseRealTimeData) { |
| | | latestExceptions.forEach { |
| | | it.second.refreshWithNextException(data) |
| | | } |
| | | latestExceptions.clear() |
| | | latestCombinedExc.forEach { |
| | | it.forEach { e -> |
| | | e.second.refreshWithNextException(data) |
| | | } |
| | | } |
| | | latestCombinedExc.clear() |
| | | result.clear() |
| | | } |
| | | |
| | | /** |
| | | * 生成一条异常分析结果 |
| | | */ |
| | | abstract fun newResult(tag: T, factor: FactorFilter.SelectedFactor): Y |
| | | |
| | | abstract fun newResult(exceptions: List<Pair<FactorFilter.SelectedFactor, ExceptionTag>>): Y |
| | | |
| | | } |