973921fc4b
Display data (alarm_value, current_value, limit_up/down, items, unit) now goes to a local-memory DisplayCache and is serialized to JSON without any shared memory lock. Cold data (stat_values, running_time, shear_times, etc.) stays in shared memory for mon-cron IPC, protected by a real interprocess mutex (boost::interprocess::interprocess_mutex) instead of the broken process-local std::mutex. AlgBase::rule_stat_ is now RuleStatLocal with standard types — zero changes to algorithm subclass code.
525 lines
18 KiB
C++
525 lines
18 KiB
C++
#include <base/TCMTime.h>
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#include <eqpalg/alg_base.h>
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#include <eqpalg/exp_macro/get_macro_replaced_exp.h>
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#include <eqpalg/gb_item_memory.h>
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#include <eqpalg/table_struct/t_rule_cfg.h>
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#include <glob/SingletonTemplate.h>
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#include <memory>
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#include <mix_cc/exception.h>
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#include <mix_cc/ihyper_db.h>
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#include <mix_cc/sql.h>
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#include <mix_cc/sql/database/db2_t.h>
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#include <string>
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#include <sys/types.h>
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#include <zlib/MemVar.h>
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extern ProcessType glob_process_type;
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AlgBase::AlgBase(const string &name, const mix_cc::json &rule_json,
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const string &ruleId)
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: rule_id_(ruleId), rule_name_(name), rule_json_(rule_json),
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gb_logger_(std::make_unique<GbLogger>("Logger:" + name)),
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logger_(std::make_unique<LOG>("AlgBase", AUTO_CATCH_PID)),
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last_alarm_time_(
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system_clock::now() -
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(minutes(std::max(5, CMemVar::Const()->AlarmIntervalHours * 60) - 1) +
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50s)),
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con_monitor_(1), delay_time_(50ms) {}
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AlgBase::~AlgBase() {
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}
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void AlgBase::logReset(int task_seq) {
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task_seq = task_seq;
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logger_.reset(new LOG("task:" + rule_name_, AUTO_CATCH_PID));
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}
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int AlgBase::init() {
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this->refresh_now_time();
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last_save_start_time_ = this->now_time_;
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last_rule_state_updae_start_time_ = this->now_time_;
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last_heart_beat_start_time_ = this->now_time_;
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// 使用修正后的XorShift128Plus
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XorShift128Plus xsrng(rule_id_);
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// 生成随机偏移
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int r1 = xsrng.get_int_fast(0, 101);
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int r2 = xsrng.get_int_fast(0, 1001);
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int r3 = xsrng.get_int_fast(0, 11);
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// 计算总偏移
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auto offset_ms = std::chrono::milliseconds(r1 * 10 + r2 * 5);
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auto offset_ms2 = std::chrono::milliseconds(r1 * 2 + r3 * 10);
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// 更新保存间隔
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save_interval_ms_ += offset_ms;
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rule_state_update_interval_ms_ += offset_ms2;
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logger_->Debug() << "ruleid:" << rule_id_
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<< "save_interval_ms_:" << save_interval_ms_.count()
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<< ";rule_state_update_interval_ms_:"
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<< rule_state_update_interval_ms_.count() << std::endl;
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/*初始化保存正常数据的数据--使规则开始运行，不保存----start*/
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data_info_.update(mix_cc::mix_time_t(now_time_).to_milliseconds(),
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mix_cc::mix_time_t(now_time_).to_milliseconds());
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SingletonTemplate<DsmHandle>::GetInstance().insert(rule_id_, &data_info_);
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/*初始化保存正常数据的数据--使规则开始运行，不保存----end*/
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int res = 0;
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is_usable_ = false;
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if (rule_json_.contains("before_exec")) {
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try {
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this->prr_ = std::stoi(this->rule_json_.at("before_exec").get<string>());
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} catch (const std::exception &e) {
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logger_->Error() << e.what() << "location：" << BOOST_CURRENT_LOCATION
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<< endl;
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this->prr_ = this->rule_json_.at("before_exec").get<int>();
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}
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logger_->Debug() << rule_name_ << "的执行前置条件[0-无；1-表达式]:" << prr_
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<< endl;
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}
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try {
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res += this->reload_config_tag();
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data_info_.init(m_tags);
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try {
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int ms =
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std::stoi(rule_json_.at("trigger").at("value").get<std::string>());
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if (ms < 20) {
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ms = 20;
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}
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this->delay_time_ = milliseconds(ms);
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exp_mpdule_ptr_ =
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std::make_unique<ExpModule>(mm_vars, m_tags, is_exp_alg_);
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if (this->prr_ == 1) {
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string exp_str = "";
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if (rule_json_.at("function").contains("pre_result")) {
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auto tmp_exp = rule_json_.at("function")
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.at("pre_result")
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.at("value")
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.get<std::string>();
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logger_->Info() << "tmp_exp:" << tmp_exp << std::endl;
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exp_str = get_macro_replaced_exp(tmp_exp);
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logger_->Info() << "exp_str:" << exp_str << std::endl;
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exp_mpdule_ptr_->add_exp("pre_result", exp_str);
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logger_->Info() << "pre_result:"
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<< exp_mpdule_ptr_->get_exp_str("pre_result")
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<< std::endl;
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}
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logger_->Debug() << "ruleid:" << this->rule_id_
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<< ",rulename:" << this->rule_name_
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<< ",执行前提表达式:" << exp_str << std::endl;
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}
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} catch (const std::exception &e) {
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this->error_code_list_.push_back(
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{ErrorType::Empty, ErrorLocation::ExeCyc});
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logger_->Error() << e.what() << "location：" << BOOST_CURRENT_LOCATION
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<< endl;
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res += -1;
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}
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last_run_start_time_ = system_clock::now() - this->delay_time_;
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} catch (const std::exception &e) {
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logger_->Error() << e.what() << "location：" << BOOST_CURRENT_LOCATION
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<< endl;
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res += -1;
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}
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logger_->Debug() << "|" << rule_id_ << "|alg init 完成 90%！ "
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<< ",last_alarm_time_："
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<< mix_cc::mix_time_t(last_alarm_time_).to_formatted_time()
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<< std::endl;
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this->rule_stat_.limit_down = 0;
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this->rule_stat_.limit_up = 0;
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this->rule_stat_.current_value = 0;
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if (glob_process_type == ProcessType::kMon) {
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this->update_map_rule();
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}
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logger_->Debug() << "|" << rule_id_ << "|alg init 完成！ " << std::endl;
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return res;
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}
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/**
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* @brief 保证间隔delay_time_以上执行一次
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* @return true
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* @return false
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*/
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bool AlgBase::get_cycled() {
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auto now = system_clock::now();
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if ((now - last_run_start_time_) > this->delay_time_) {
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last_run_start_time_ = now;
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} else {
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return false;
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}
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return true;
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}
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// 载入tag点配置信息
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int AlgBase::reload_config_tag() {
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const auto tag_dict = rule_json_["tags"];
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m_tags.resize(tag_dict.size());
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this->rule_stat_.items.resize(tag_dict.size());
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for (auto x : tag_dict.items()) {
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int item_index = stoi(x.key().substr(3));
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logger_->Debug() << "item_index:" << item_index << ",x.key():" << x.key()
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<< std::endl;
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if (item_index > tag_dict.size()) {
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logger_->Error() << "|tag序号异常|"
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<< ",ruleid:" << rule_id_ << ",rule_name:" << rule_name_
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<< ",tag_dict.size():" << tag_dict.size()
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<< ",item_index:" << item_index << std::endl;
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return -1;
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}
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auto itemi = x.value().at("value").get<std::string>();
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logger_->Debug() << "tag" << item_index << ":" << itemi << std::endl;
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m_tags[item_index - 1] = string(CMemVar::Const()->UnitNo) + "_" + itemi;
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this->rule_stat_.items[item_index - 1] = itemi;
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}
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var_cache_.init(m_tags.size(), pv_num_);
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if (m_tags.empty()) {
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error_code_list_.push_back({ErrorType::Empty, ErrorLocation::Tags});
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logger_->Debug() << "m_tags为空！" << endl;
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return -1;
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}
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return 0;
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}
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// 获取数据源
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int AlgBase::get_data_source() { return this->data_source_; }
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// 设置上次报警时间，这个时间是由执行进行类决定的，
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// 因为最终报警是否被发送也是由该类决定的
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void AlgBase::set_last_alarm_time(TimePoint time_point) {
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this->last_alarm_time_ = time_point;
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}
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void AlgBase::exec_mon_call() {
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if (this->get_cycled()) {
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if (this->get_usable() && get_prr()) {
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auto alarm = this->exec_mon();
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this->con_monitor_.update(alarm.alarmed);
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if (alarm.alarmed) {
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logger_->Debug() << alarm.content << endl;
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alarm_poster_.alarm(alarm, &last_alarm_time_);
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exp_mpdule_ptr_->fun_reset();
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} else {
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if (get_save_data_cycled()) {
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this->save_rule_norm_data();
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}
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}
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} else {
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this->con_monitor_.update(true);
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}
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if (get_update_rule_stat_cycled()) {
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this->update_map_rule();
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}
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}
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if (get_heart_beat_log_cycled()) {
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logger_->Debug() << "heart_beat_log----active!" << std::endl;
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}
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}
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void AlgBase::save_rule_norm_data() {
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data_info_.update(mix_cc::mix_time_t(now_time_).to_milliseconds() - 1000 * 5,
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mix_cc::mix_time_t(now_time_).to_milliseconds());
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SingletonTemplate<DsmHandle>::GetInstance().insert(rule_id_, &data_info_);
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}
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void AlgBase::exec_task_call(const mix_cc::time_range_t &time_range) {
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gb_logger_->log_info("task-开始执行:" + rule_name_);
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this->task_time_range_ = time_range;
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auto alarms = this->exec_task(time_range);
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for (auto alarm : alarms) {
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if (alarm.alarmed) {
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alarm_poster_.alarm(alarm, "task");
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}
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}
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gb_logger_->log_info("task-执行完成:" + rule_name_);
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}
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/**
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* @brief 区别需要统计样本的模型
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*/
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void AlgBase::exec_normal_task_call(const mix_cc::time_range_t &time_range) {
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gb_logger_->log_info("task-开始执行:" + rule_name_);
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this->task_time_range_ = time_range;
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auto alarm = this->exec_normal_task(time_range);
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if (alarm.alarmed) {
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this->set_last_alarm_time(time_range.get_left());
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alarm_poster_.alarm(alarm, &last_alarm_time_);
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}
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gb_logger_->log_info("task-执行完成:" + rule_name_);
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}
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void AlgBase::exec_cron_call() { this->exec_cron(); }
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void AlgBase::set_usable(bool usable) {
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is_usable_ = usable;
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logger_->Debug() << rule_name_ << " usable:" << usable << endl;
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}
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mix_cc::json AlgBase::exec_cron() { return mix_cc::json{}; }
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// 刷新ihyperDB缓存，把ihyperDB中的数据转移到当前程序缓存中
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// 注意该函数是先更改query_time_range_，再查询ihd的数据
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int AlgBase::refresh_ihd_cache() {
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try {
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// 如果数据时间包含空时间
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if (query_time_range_.get_left() == TimePoint() ||
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query_time_range_.get_right() == TimePoint()) {
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// 则设置时间为当前时间前5秒
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query_time_range_.set_left(now_time_ - 5s);
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query_time_range_.set_right(now_time_);
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} else {
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// 否则把开始时间设置为上次查询的结束时间
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query_time_range_.set_left(query_time_range_.get_right());
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// 结束时间设置为当前时间
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query_time_range_.set_right(now_time_);
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}
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// 进行查询
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auto queried_batch_maybe = mix_cc::ihd::make_query_batch_maybe(
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m_tags, query_time_range_, ihd_min_time_particles_);
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if (queried_batch_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的信息");
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return -1;
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}
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auto queried_bath = queried_batch_maybe.unsafe_get_just();
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auto result_maybe = mix_cc::ihd::read_data_with_time_maybe(&queried_bath);
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if (result_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的数据");
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return -1;
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}
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std::tie(queried_time_, queried_data_) = result_maybe.unsafe_get_just();
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} catch (const std::exception &e) {
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logger_->Debug() << e.what() << ",locations:" << BOOST_CURRENT_LOCATION
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<< endl;
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gb_logger_->log_exception(e);
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}
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return 0;
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}
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// query_time_range_ 会被刷新 l0 = r1 ,r0 = now
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int AlgBase::refresh_ihd_cache(TimeDur delay_time) {
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try {
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// 如果数据时间包含空时间
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if (query_time_range_.get_left() == TimePoint() ||
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query_time_range_.get_right() == TimePoint()) {
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query_time_range_.set_left(now_time_ - 10 * delay_time);
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query_time_range_.set_right(now_time_);
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} else {
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// 否则把开始时间设置为上次查询的结束时间
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query_time_range_.set_left(query_time_range_.get_right());
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// 结束时间设置为当前时间
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query_time_range_.set_right(now_time_);
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}
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{
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gb_logger_->log_info(
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"ihd函数内查询开始时间:" +
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mix_cc::mix_time_t(query_time_range_.get_left()).to_formatted_time());
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gb_logger_->log_info("ihd函数内查询结束时间:" +
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mix_cc::mix_time_t(query_time_range_.get_right())
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.to_formatted_time());
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}
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// 进行查询
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auto queried_batch_maybe = mix_cc::ihd::make_query_batch_maybe(
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m_tags, query_time_range_, delay_time);
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if (queried_batch_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的信息");
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return -1;
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}
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auto queried_bath = queried_batch_maybe.unsafe_get_just();
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auto result_maybe = mix_cc::ihd::read_data_with_time_maybe(&queried_bath);
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if (result_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的数据");
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return -1;
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}
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std::tie(queried_time_, queried_data_) = result_maybe.unsafe_get_just();
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} catch (const std::exception &e) {
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gb_logger_->log_exception(e);
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}
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return 0;
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}
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int AlgBase::refresh_now_time() {
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if (data_source_ == DataSource::IHDB) {
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// 因为ihdb存储的耗时比较长，直接查询当前的时间数据
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// 可能不存在对应的存储的数据
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// 所以需要把数据向前找5s
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now_time_ = system_clock::now() - 5s;
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} else {
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now_time_ = system_clock::now();
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}
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return 0;
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}
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bool AlgBase::update_map_rule() {
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try {
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std::lock_guard<std::mutex> guard(lm);
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SingletonTemp<EqpStat>::GetInstance().update_display(
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this->rule_id_, this->rule_stat_);
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SingletonTemp<EqpStat>::GetInstance().update_cold(
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this->rule_id_, this->rule_stat_);
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return true;
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} catch (...) {
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gb_logger_->log_error(this->rule_name_ + "update_map_rule()");
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return false;
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}
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}
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bool AlgBase::get_prr() {
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if (this->prr_ == 1) {
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exp_mpdule_ptr_->update();
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bool prr_result = (bool)exp_mpdule_ptr_->get_value("pre_result");
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this->now_prr_ = prr_result;
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return prr_result;
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}
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now_prr_ = true;
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return true;
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}
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int AlgBase::ihd_get_by_tag(string tag, mix_cc::time_range_t time_range) {
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std::vector<std::string> tags;
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tags.push_back(tag);
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try {
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auto queried_batch_maybe = mix_cc::ihd::make_query_batch_maybe(
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tags, time_range, ihd_min_time_particles_);
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if (queried_batch_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的信息");
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return -1;
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}
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auto queried_bath = queried_batch_maybe.unsafe_get_just();
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auto result_maybe = mix_cc::ihd::read_data_with_time_maybe(&queried_bath);
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if (result_maybe.is_nothing()) {
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queried_time_.clear();
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queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
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gb_logger_->log_error("Tag点没有查到相应的数据");
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return -1;
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}
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std::tie(queried_time_, queried_data_) = result_maybe.unsafe_get_just();
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if (queried_data_.rows() == 0) {
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gb_logger_->log_error("Tag点没有查到相应的数据");
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return -1;
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}
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}
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catch (const std::exception &e) {
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gb_logger_->log_exception(e);
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return -1;
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}
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return 0;
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}
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int AlgBase::refresh_ihd_cache(mix_cc::time_range_t time_range) {
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try {
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auto queried_batch_maybe = mix_cc::ihd::make_query_batch_maybe(
|
||
m_tags, time_range, ihd_min_time_particles_);
|
||
if (queried_batch_maybe.is_nothing()) {
|
||
queried_time_.clear();
|
||
queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
|
||
gb_logger_->log_error("Tag点没有查到相应的信息");
|
||
return -1;
|
||
}
|
||
auto queried_bath = queried_batch_maybe.unsafe_get_just();
|
||
auto result_maybe = mix_cc::ihd::read_data_with_time_maybe(&queried_bath);
|
||
if (result_maybe.is_nothing()) {
|
||
queried_time_.clear();
|
||
queried_data_ = typename decltype(queried_batch_maybe)::type::Mat2d{};
|
||
gb_logger_->log_error("Tag点没有查到相应的数据");
|
||
return -1;
|
||
}
|
||
std::tie(queried_time_, queried_data_) = result_maybe.unsafe_get_just();
|
||
if (queried_data_.rows() == 0) {
|
||
gb_logger_->log_error("Tag点没有查到相应的数据");
|
||
return -1;
|
||
}
|
||
}
|
||
|
||
catch (const std::exception &e) {
|
||
gb_logger_->log_exception(e);
|
||
return -1;
|
||
}
|
||
return 0;
|
||
}
|
||
void AlgBase::update_limit_alarm(double lb, double ub, double va, int64_t stime,
|
||
int64_t etime) {
|
||
try {
|
||
std::lock_guard<std::mutex> guard(lm);
|
||
rule_stat_.limit_down = lb;
|
||
rule_stat_.limit_up = ub;
|
||
rule_stat_.current_value = va;
|
||
if (rule_stat_.current_value == 0 || va <= ub) {
|
||
this->query_time_range_.set_range(
|
||
std::chrono::time_point<std::chrono::system_clock,
|
||
std::chrono::milliseconds>(
|
||
std::chrono::milliseconds(stime)),
|
||
std::chrono::time_point<std::chrono::system_clock,
|
||
std::chrono::milliseconds>(
|
||
std::chrono::milliseconds(etime)));
|
||
}
|
||
} catch (const std::exception &e) {
|
||
logger_->Error() << e.what() << std::endl;
|
||
}
|
||
}
|
||
|
||
mix_cc::time_range_t AlgBase::get_alarm_time() {
|
||
try {
|
||
if ((this->query_time_range_.get_right() -
|
||
this->query_time_range_.get_left()) < seconds(5)) {
|
||
return mix_cc::time_range_t(this->query_time_range_.get_right() -
|
||
seconds(5),
|
||
this->query_time_range_.get_right());
|
||
} else if (std::chrono::duration_cast<std::chrono::seconds>(
|
||
this->query_time_range_.get_left().time_since_epoch())
|
||
.count() == 0) {
|
||
return mix_cc::time_range_t(this->query_time_range_.get_right() -
|
||
seconds(5),
|
||
this->query_time_range_.get_right());
|
||
} else if (std::chrono::duration_cast<std::chrono::seconds>(
|
||
this->query_time_range_.get_left().time_since_epoch())
|
||
.count() > 300) {
|
||
return mix_cc::time_range_t(this->query_time_range_.get_right() -
|
||
seconds(300),
|
||
this->query_time_range_.get_right());
|
||
}
|
||
|
||
return this->query_time_range_;
|
||
} catch (const std::exception &e) {
|
||
logger_->Error() << e.what() << std::endl;
|
||
return mix_cc::time_range_t(this->now_time_ - seconds(5), this->now_time_);
|
||
}
|
||
}
|
||
|
||
bool AlgBase::get_save_data_cycled() {
|
||
auto now = system_clock::now();
|
||
if ((now - last_save_start_time_) > save_interval_ms_) {
|
||
last_save_start_time_ = now;
|
||
} else {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
bool AlgBase::get_update_rule_stat_cycled() {
|
||
auto now = system_clock::now();
|
||
if ((now - last_rule_state_updae_start_time_) >
|
||
rule_state_update_interval_ms_) {
|
||
last_rule_state_updae_start_time_ = now;
|
||
} else {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
bool AlgBase::get_heart_beat_log_cycled() {
|
||
auto now = system_clock::now();
|
||
if ((now - last_heart_beat_start_time_) > std::chrono::minutes(5)) {
|
||
last_heart_beat_start_time_ = now;
|
||
} else {
|
||
return false;
|
||
}
|
||
return true;
|
||
} |