kcenon::monitoring::retry_config Struct Reference

Retry configuration. More...

#include <retry_policy.h>

Collaboration diagram for kcenon::monitoring::retry_config:

Public Member Functions
bool	validate () const
	Validate configuration.

Public Attributes
size_t	max_attempts = 3
retry_strategy	strategy = retry_strategy::exponential_backoff
std::chrono::milliseconds	initial_delay = std::chrono::milliseconds(1000)
std::chrono::milliseconds	max_delay = std::chrono::milliseconds(30000)
double	backoff_multiplier = 2.0
std::function< bool(const error_info &)>	should_retry = nullptr

Detailed Description

Retry configuration.

Examples

graceful_degradation_example.cpp, and health_reliability_example.cpp.

Definition at line 54 of file retry_policy.h.

Member Function Documentation

validate()

bool kcenon::monitoring::retry_config::validate ( ) const

inline

Validate configuration.

Returns

true if configuration is valid

Definition at line 66 of file retry_policy.h.

                          {
        if (max_attempts == 0) {
            return false;
        }
        if (backoff_multiplier < 1.0) {
            return false;
        }
        return true;
    }

References backoff_multiplier, and max_attempts.

Referenced by TEST_F(), and kcenon::monitoring::fault_tolerance_config::validate().

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Member Data Documentation

backoff_multiplier

double kcenon::monitoring::retry_config::backoff_multiplier = 2.0

Examples

graceful_degradation_example.cpp, and health_reliability_example.cpp.

Definition at line 59 of file retry_policy.h.

Referenced by kcenon::monitoring::retry_executor< T >::calculate_delay(), kcenon::monitoring::create_exponential_backoff_config(), demonstrate_retry_policy(), TEST_F(), TEST_F(), and validate().

initial_delay

std::chrono::milliseconds kcenon::monitoring::retry_config::initial_delay = std::chrono::milliseconds(1000)

Examples

graceful_degradation_example.cpp, and health_reliability_example.cpp.

Definition at line 57 of file retry_policy.h.

Referenced by kcenon::monitoring::retry_executor< T >::calculate_delay(), kcenon::monitoring::create_exponential_backoff_config(), kcenon::monitoring::create_fibonacci_backoff_config(), kcenon::monitoring::create_fixed_delay_config(), demonstrate_combined_patterns(), demonstrate_retry_policy(), TEST_F(), and TEST_F().

max_attempts

size_t kcenon::monitoring::retry_config::max_attempts = 3

Examples

graceful_degradation_example.cpp, and health_reliability_example.cpp.

Definition at line 55 of file retry_policy.h.

Referenced by kcenon::monitoring::create_exponential_backoff_config(), kcenon::monitoring::create_fibonacci_backoff_config(), kcenon::monitoring::create_fixed_delay_config(), demonstrate_combined_patterns(), demonstrate_retry_policy(), kcenon::monitoring::retry_executor< T >::execute(), TEST_F(), TEST_F(), TEST_F(), and validate().

max_delay

std::chrono::milliseconds kcenon::monitoring::retry_config::max_delay = std::chrono::milliseconds(30000)

Examples

health_reliability_example.cpp.

Definition at line 58 of file retry_policy.h.

Referenced by kcenon::monitoring::retry_executor< T >::calculate_delay(), and demonstrate_retry_policy().

should_retry

std::function<bool(const error_info&)> kcenon::monitoring::retry_config::should_retry = nullptr

Definition at line 60 of file retry_policy.h.

Referenced by kcenon::monitoring::retry_executor< T >::execute(), and TEST_F().

strategy

retry_strategy kcenon::monitoring::retry_config::strategy = retry_strategy::exponential_backoff

Examples

graceful_degradation_example.cpp, and health_reliability_example.cpp.

Definition at line 56 of file retry_policy.h.

Referenced by kcenon::monitoring::retry_executor< T >::calculate_delay(), kcenon::monitoring::create_exponential_backoff_config(), kcenon::monitoring::create_fibonacci_backoff_config(), kcenon::monitoring::create_fixed_delay_config(), demonstrate_combined_patterns(), and demonstrate_retry_policy().

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The documentation for this struct was generated from the following file:

• include/kcenon/monitoring/reliability/retry_policy.h