345 lines
8.0 KiB
C++
345 lines
8.0 KiB
C++
#pragma once
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/**
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* @file eqpalg/alg_base.h
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* @brief 所有算法类的基类
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* @author Cat (null.null.null@qq.com)
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* @version 0.1
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* @date 2021-09-17
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*
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* Copyright: Baosight Co. Ltd.
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* DO NOT COPY/USE WITHOUT PERMISSION
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*
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*/
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#include "mix_cc/ihyper_db.h"
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#include "mix_cc/json.h"
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#include "mix_cc/matheval/matheval.hpp"
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#include <chrono>
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#include <dsm/public.h>
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#include <eqpalg/define/error_code.h>
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#include <eqpalg/define/public.h>
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#include <eqpalg/gb_logger.h>
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#include <eqpalg/utility/expression_engine.h>
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#include <eqpalg/utility/VarsCache.hpp>
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#include <eqpalg/utility/XorShift128Plus.hpp>
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#include <eqpalg/utility/alarm_poster.h>
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#include <eqpalg/utility/condition_monitor.hpp>
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#include <eqpalg/utility/eqp_stat.h>
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#include <memory>
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#include <mutex>
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#include <shm/RuleStatShm.h>
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#include <shm/SingletonTemp.hpp>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include <zlib/MemVar.h>
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using std::string;
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using namespace std::chrono;
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using std::chrono::system_clock;
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using TimePoint = system_clock::time_point;
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using TimeDur = milliseconds;
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/**
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* @brief 所有算法类的基类
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*/
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class AlgBase {
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protected:
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std::map<std::string, double> mm_vars;
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const size_t pv_num_ = 6;
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VarsCache var_cache_;
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const string rule_id_;
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const string rule_name_;
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const mix_cc::json rule_json_;
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std::unique_ptr<GbLogger> gb_logger_;
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std::unique_ptr<LOG>
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logger_;
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TimePoint last_run_start_time_;
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TimePoint last_save_start_time_;
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TimePoint
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last_rule_state_updae_start_time_;
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TimePoint last_heart_beat_start_time_;
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TimePoint this_run_start_time_;
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TimePoint now_time_;
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int data_source_ = 1;
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TimePoint last_alarm_time_;
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TimeDur delay_time_;
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TimeDur query_interval_time_ = hours(
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CMemVar::Const()->eis_qihd_interval_time);
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TimeDur ihd_min_time_particles_ = 20ms;
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vector<string> m_tags;
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bool is_usable_;
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bool is_running_ = true;
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utility::AlarmPoster alarm_poster_;
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string remark_ =
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"0";
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std::mutex lm;
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RuleStatShm::RuleStatLocal rule_stat_;
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std::string error_message_str_;
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std::vector<ErrorCodeType> error_code_list_;
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int prr_ = PRR::None;
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std::unique_ptr<ExpressionEngine> expr_engine_;
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DataInfo data_info_;
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ConditionMonitor con_monitor_;
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bool now_prr_ = false;
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int task_seq = 0;
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TimeDur save_interval_ms_ = 5000ms;
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TimeDur rule_state_update_interval_ms_ = 500ms;
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public:
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void logReset(int task_seq);
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/**
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* @brief 更新共享内存 map 统计
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* @return true
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* @return false
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*/
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bool update_map_rule();
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/**
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* @brief 创建基类对象
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* @param name 算法实例名称
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* @param rulejson 算法实例配置
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* @param ruleId 算法实例id
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*/
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AlgBase(const string &name, const mix_cc::json &rule_json,
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const string &ruleId);
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virtual ~AlgBase();
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/**
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* @brief 重新载入所有的算法基本信息
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* 1.载入数据tag点
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* 2.载入执行间隔时间
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* 3.载入上次执行时间
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* @return int
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*/
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virtual int init();
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/**
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* @brief 保持正常数据 start end
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*/
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virtual void save_rule_norm_data();
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/**
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* @brief 是否完成执行
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* @return true
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* @return false
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*/
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bool get_cycled();
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/**
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* @brief 是否调用数据保存
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* 实现多线程的错峰调度，减少锁竞争
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* @return true
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* @return false
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*/
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bool get_save_data_cycled();
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/**
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* @brief 是否调用 画面数据更新
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* 现多线程的错峰调度，减少锁竞争
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* @return true
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* @return false
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*/
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bool get_update_rule_stat_cycled();
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/**
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* @brief 是否打印心跳检测日志 固定 5分钟1条
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* @return true
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* @return false
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*/
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bool get_heart_beat_log_cycled();
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/**
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* @brief 设置算法是否可用
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* @param usable 可用性
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*/
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virtual void set_usable(bool usable);
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/**
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* @brief 获取是否启用
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* @return true
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* @return false
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*/
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bool get_usable() { return this->is_usable_; }
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/**
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* @brief 获取前提条件是否满足
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* @return true
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* @return false
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*/
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virtual bool get_prr();
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/**
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* @brief Get the rule id object
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* @return std::string
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*/
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std::string get_rule_id() { return this->rule_id_; }
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/**
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* @brief Get the rule name object
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* @return std::string
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*/
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std::string get_rule_name() { return this->rule_name_; }
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/**
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* @brief 设置上次报警时间
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* @param time_point My Param doc
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*/
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virtual void set_last_alarm_time(TimePoint time_point = system_clock::now());
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/**
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* @brief 得到上次报警时间
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* @return TimePoint
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*/
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TimePoint get_last_alarm_time();
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/**
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* @brief 监控执行，负责执行监控任务
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* @return AlarmInfo
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*/
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virtual AlarmInfo exec_mon() = 0;
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/**
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* @brief
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* 单次执行，负载执行单次任务。在执行单次任务时，对应的监控任务会停止，避免发生重复数据写入
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* @param time_range 单次执行的时间
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* @return AlarmInfo
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*/
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virtual std::vector<AlarmInfo> exec_task(mix_cc::time_range_t time_range) = 0;
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// normal 单次执行
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virtual AlarmInfo exec_normal_task(mix_cc::time_range_t time_range) {
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return AlarmInfo{};
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};
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/**
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* @brief
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* 定时任务，每隔固定周期对任务进行执行，得到的结果不是报警，而是一个定时任务报告(json形式)
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* @return mix_cc::json
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*/
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virtual mix_cc::json exec_cron();
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/**
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* @brief 监控执行调用，由threads进行调用
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* 内部使用纤程保证执行的实时性
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*/
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void exec_mon_call();
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/**
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* @brief 单次执行调用
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*/
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void exec_task_call(const mix_cc::time_range_t &time_range);
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void exec_normal_task_call(const mix_cc::time_range_t &time_range);
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/**
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* @brief 定时任务执行调用
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*/
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void exec_cron_call();
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/**
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* @brief Get the is cron run object
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* 给线程管理控制停掉cron进程用
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* @return true
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* @return false
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*/
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// bool get_is_cron_run(){return this->is_cron_run};
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protected:
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mix_cc::time_range_t query_time_range_;
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mix_cc::time_range_t task_time_range_;
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Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic>
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queried_data_;
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std::vector<TimePoint> queried_time_;
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protected:
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/**
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* @brief 从ihyperdb中刷新该算法所对应的数据
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* 共享内存的数据会实时刷新，故不需要此方法
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* 这个方法载入的共享内存数据会存放到queried_data_ ，queried_time_变量中
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* @return int
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*/
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int refresh_ihd_cache();
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/**
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* @brief 供task用 从ihyperdb中刷新该算法所对应的数据
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* @param delay_time 查询ihd间隔时间
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* @return int
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*/
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int refresh_ihd_cache(TimeDur delay_time);
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/**
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* @brief 指定时间范围，查询ihd到 queried_data_
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* @param time_range 查询时间范围
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* @return int 0-查询成功，其他-查询失败
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*/
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int refresh_ihd_cache(mix_cc::time_range_t time_range);
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/**
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* @brief 重新载入tag点名称信息
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* @return int
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*/
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int reload_config_tag();
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/**
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* @brief 刷新now_time_ 对象，将其置为最新时间
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* @return int
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*/
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int refresh_now_time();
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/**
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* @brief 指定单个tag和时间范围，查询ihd到 queried_data_
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* @param tag 数据tag点
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* @param time_range 查询时间范围
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* @return int 0-查询成功，其他-查询失败
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*/
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int ihd_get_by_tag(string tag, mix_cc::time_range_t time_range);
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public:
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/**
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* @brief 得到数据来源信息
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* @return int
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*/
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int get_data_source();
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/**
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* @brief 重置设备管理的累计数据，运行时间、出现次数
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* 供类 ExpTimes用
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*/
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virtual void reset_dev_data(){};
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/**
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* @brief
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* @param lb 下限
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* @param ub 上限
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* @param va 当前值
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* @param stime 开始时间
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* @param etime 结束时间
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*/
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virtual void update_limit_alarm(double lb, double ub, double va,
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int64_t stime = 0, int64_t etime = 0);
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protected:
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/**
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* @brief Get the alarm time object
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* @return mix_cc::time_range_t
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*/
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virtual mix_cc::time_range_t get_alarm_time();
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};
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