public static PolicyRegistry GetRegistry() =>
new PolicyRegistry()
{
{ PolicyConstants.TIMEOUT_POLICY_NAME, SimplePolicies.GetTimeoutPolicy() },
{ PolicyConstants.RETRY_POLICY_NAME, SimplePolicies.GetRetryPolicy() },
{ PolicyConstants.CIRCUITBREAKER_POLICY_NAME, SimplePolicies.GetCircuitBreakerPolicy() },
{ PolicyConstants.COMBO_POLICY_NAME, AdvancedPolicies.GetWrappedAysncPolicy() },
{ PolicyConstants.ADVANCED_CIRCUITBREAKER_POLICY_NAME, AdvancedPolicies.GetAdvancedCircuitBreakerPolicy() }
};
public async Task <HttpResponseMessage> ExecuteSinglePolicy(PolicyExecutionRequest request)
{
var executionResult = request.PolicyExecution switch
{
PolicyExecutionType.Timeout => await SimplePolicies.GetTimeoutPolicy()
.ExecuteAsync(async cancellationToken =>
await _unPoliciedClient.CallUnreliableEndpoint(request.InnerHttpCall, cancellationToken),
CancellationToken.None),
PolicyExecutionType.Retry => await SimplePolicies.GetRetryPolicy()
.ExecuteAsync(async() => await _unPoliciedClient.CallUnreliableEndpoint(request.InnerHttpCall)),
PolicyExecutionType.CircuitBreaker => await SimplePolicies.GetCircuitBreakerPolicy()
.ExecuteAsync(async() => await _unPoliciedClient.CallUnreliableEndpoint(request.InnerHttpCall)),
_ => throw new NotImplementedException()
};
return(executionResult);
}
public static IAsyncPolicy <HttpResponseMessage> GetWrappedAysncPolicy() => SimplePolicies.GetRetryPolicy() .WrapAsync(SimplePolicies.GetCircuitBreakerPolicy()) .WrapAsync(SimplePolicies.GetTimeoutPolicy());
