circuit breaker with half open state#2634
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wwbmmm
reviewed
May 12, 2024
| "Maximum isolation duration in milliseconds"); | ||
| DEFINE_double(circuit_breaker_epsilon_value, 0.02, | ||
| "ema_alpha = 1 - std::pow(epsilon, 1.0 / window_size)"); | ||
| DEFINE_int32(circuit_breaker_half_open_window_size, 10, |
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这个功能应该是可选的吧，比如half_open_window_size为0表示关闭该功能。默认为关闭，和之前的行为保持兼容。
zyearn
reviewed
May 26, 2024
| DEFINE_double(circuit_breaker_epsilon_value, 0.02, | ||
| "ema_alpha = 1 - std::pow(epsilon, 1.0 / window_size)"); | ||
| DEFINE_int32(circuit_breaker_half_open_window_size, 0, | ||
| "Half open window sample size."); |
|
谢谢，您的邮件我已收到！
|
Contributor
|
LGTM |
zyearn
reviewed
May 28, 2024
| + 1 == FLAGS_circuit_breaker_half_open_window_size) { | ||
| _half_open.store(false, butil::memory_order_relaxed); | ||
| _half_open_success_count.store(0, butil::memory_order_relaxed); | ||
| return true; |
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Should we remove the return here and let this latency passed to _long_window/_short_window.OnCallEnd below instead?
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