LCOV - code coverage report
Current view: top level - include/hpactor/metrics - metrics_actor.hpp (source / functions) Coverage Total Hit
Test: HPActor Coverage Lines: 0.0 % 2 0
Test Date: 2026-05-20 02:24:49 Functions: 0.0 % 1 0
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : // Copyright 2026 HPActor Contributors
       2                 :             : //
       3                 :             : // Licensed under the Apache License, Version 2.0 (the "License");
       4                 :             : // you may not use this file except in compliance with the License.
       5                 :             : // You may obtain a copy of the License at
       6                 :             : //
       7                 :             : //     http://www.apache.org/licenses/LICENSE-2.0
       8                 :             : //
       9                 :             : // Unless required by applicable law or agreed to in writing, software
      10                 :             : // distributed under the License is distributed on an "AS IS" BASIS,
      11                 :             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12                 :             : // See the License for the specific language governing permissions and
      13                 :             : // limitations under the License.
      14                 :             : 
      15                 :             : #pragma once
      16                 :             : 
      17                 :             : #include <hpactor/actor/event_based_actor.hpp>
      18                 :             : #include <hpactor/metrics/metrics_aggregator.hpp>
      19                 :             : #include <hpactor/metrics/metrics_formatter.hpp>
      20                 :             : #include <hpactor/metrics/metrics_registry.hpp>
      21                 :             : #include <hpactor/metrics/metrics_ring_buffer.hpp>
      22                 :             : #include <memory>
      23                 :             : 
      24                 :             : namespace hpactor::metrics {
      25                 :             : 
      26                 :             : class MetricsActor : public EventBasedActor {
      27                 :             :   public:
      28                 :             :     MetricsActor(ActorSystem& system,
      29                 :             :                  std::shared_ptr<MpscRingBuffer<MetricEvent>> ring_buffer);
      30                 :             : 
      31                 :             :     void register_handlers() override;
      32                 :             : 
      33                 :           0 :     bool is_system_actor() const override {
      34                 :           0 :         return true;
      35                 :             :     }
      36                 :             : 
      37                 :             :     static constexpr const char* kActorTypeName = "MetricsActor";
      38                 :             : 
      39                 :             :   private:
      40                 :             :     std::shared_ptr<MpscRingBuffer<MetricEvent>> ring_buffer_;
      41                 :             :     MetricRegistry registry_;
      42                 :             :     Aggregator aggregator_;
      43                 :             :     OpenMetricsFormatter formatter_;
      44                 :             :     uint64_t events_lost_{0};
      45                 :             : };
      46                 :             : 
      47                 :             : } // namespace hpactor::metrics
        

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