public void Should_add_with_GetOrAdd_with_value_when_no_existing_policy()
{
Policy newPolicy = Policy.NoOp();
string key = Guid.NewGuid().ToString();
var returnedPolicy = _registry.GetOrAdd(key, newPolicy);
returnedPolicy.Should().BeSameAs(newPolicy);
}
public IAsyncPolicy <HttpResponseMessage> CreateCircuitBreakerPolicy(HttpRequestMessage request)
{
string policyKey = $"{request.Method}-{request.RequestUri.OriginalString}-{request.Headers?.Authorization?.GetHashCode()}";
var circuitBreakerPolicy = HttpPolicyExtensions
.HandleTransientHttpError() // HttpRequestException, 5XX and 408
.OrResult(response => HttpStatusCodes.WorthRetrying.Contains(response.StatusCode))
.Or <Exception>()
.CircuitBreakerAsync(
handledEventsAllowedBeforeBreaking: _config.ExceptionsAllowedBeforeBreaking,
durationOfBreak: TimeSpan.FromSeconds(_config.DurationOnBreakInSec),
onBreak: OnBreak,
onReset: OnReset,
onHalfOpen: OnHalfOpen
);
// Separate circuit breaker policies are possible because each independent circuit must have its own policy
var policyWithKey = _concurrentPolicyRegistry.GetOrAdd(policyKey, circuitBreakerPolicy);
return(policyWithKey);
}