| 101 | virtual void TearDown() {}; |
| 102 | |
| 103 | static void* feed_back_thread(void* data) { |
| 104 | FeedbackControl* fc = static_cast<FeedbackControl*>(data); |
| 105 | for (int i = 0; i < fc->_req_num; ++i) { |
| 106 | bool healthy = false; |
| 107 | if (rand() % 100 < fc->_error_percent) { |
| 108 | healthy = fc->_circuit_breaker->OnCallEnd(kErrorCodeForFailed, kErrorCost); |
| 109 | } else { |
| 110 | healthy = fc->_circuit_breaker->OnCallEnd(kErrorCodeForSucc, kLatency); |
| 111 | } |
| 112 | fc->_healthy = healthy; |
| 113 | if (healthy) { |
| 114 | ++fc->_healthy_cnt; |
| 115 | } else { |
| 116 | ++fc->_unhealthy_cnt; |
| 117 | } |
| 118 | } |
| 119 | return fc; |
| 120 | } |
| 121 | |
| 122 | void StartFeedbackThread(std::vector<pthread_t>* thread_list, |
| 123 | std::vector<std::unique_ptr<FeedbackControl>>* fc_list, |