<PackageReference Include="Polly" Version="4.0.0" />

---

API Differences between 4.0.0 and 2.0.0

114 Additions 19 Removals

Polly

• public static class CircuitBreakerSyntax
  • public static Policy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak)
  • public static CircuitBreakerPolicy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak)
  • public static CircuitBreakerPolicy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan> onBreak, Action onReset)
  • public static CircuitBreakerPolicy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan, Context> onBreak, Action<Context> onReset)
  • public static CircuitBreakerPolicy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan> onBreak, Action onReset, Action onHalfOpen)
  • public static CircuitBreakerPolicy CircuitBreaker(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan, Context> onBreak, Action<Context> onReset, Action onHalfOpen)
• public static class CircuitBreakerSyntaxAsync
  • public static CircuitBreakerPolicy CircuitBreakerAsync(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak)
  • public static CircuitBreakerPolicy CircuitBreakerAsync(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan> onBreak, Action onReset)
  • public static CircuitBreakerPolicy CircuitBreakerAsync(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan, Context> onBreak, Action<Context> onReset)
  • public static CircuitBreakerPolicy CircuitBreakerAsync(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan> onBreak, Action onReset, Action onHalfOpen)
  • public static CircuitBreakerPolicy CircuitBreakerAsync(this PolicyBuilder policyBuilder, int exceptionsAllowedBeforeBreaking, TimeSpan durationOfBreak, Action<Exception, TimeSpan, Context> onBreak, Action<Context> onReset, Action onHalfOpen)
• public class ContextualPolicy : Policy
  • public void Execute(Action action)
  • public TResult Execute<TResult>(Func<TResult> action)
  • public Task ExecuteAsync(Func<Task> action, IDictionary<string, object> contextData)
  • public Task ExecuteAsync(Func<Task> action, IDictionary<string, object> contextData, bool continueOnCapturedContext)
  • public Task ExecuteAsync(Func<CancellationToken, Task> action, IDictionary<string, object> contextData, CancellationToken cancellationToken)
  • public Task ExecuteAsync(Func<CancellationToken, Task> action, IDictionary<string, object> contextData, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • public Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action, IDictionary<string, object> contextData)
  • public Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action, IDictionary<string, object> contextData, bool continueOnCapturedContext)
  • public Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, IDictionary<string, object> contextData, CancellationToken cancellationToken)
  • public Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, IDictionary<string, object> contextData, CancellationToken cancellationToken, bool continueOnCapturedContext)
• public enum ExceptionType
  • HandledByThisPolicy = 0
  • Unhandled = 1
• public enum OutcomeType
  • Failure = 1
  • Successful = 0
• public class Policy
  • protected void Execute(Action action, Context context)
  • protected TResult Execute<TResult>(Func<TResult> action, Context context)
  • public PolicyResult ExecuteAndCapture(Action action)
  • public PolicyResult<TResult> ExecuteAndCapture<TResult>(Func<TResult> action)
  • public Task<PolicyResult> ExecuteAndCaptureAsync(Func<Task> action)
  • public Task<PolicyResult> ExecuteAndCaptureAsync(Func<Task> action, bool continueOnCapturedContext)
  • public Task<PolicyResult> ExecuteAndCaptureAsync(Func<CancellationToken, Task> action, CancellationToken cancellationToken)
  • public Task<PolicyResult> ExecuteAndCaptureAsync(Func<CancellationToken, Task> action, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • public Task<PolicyResult<TResult>> ExecuteAndCaptureAsync<TResult>(Func<Task<TResult>> action)
  • public Task<PolicyResult<TResult>> ExecuteAndCaptureAsync<TResult>(Func<Task<TResult>> action, bool continueOnCapturedContext)
  • public Task<PolicyResult<TResult>> ExecuteAndCaptureAsync<TResult>(Func<Task<TResult>> action, CancellationToken cancellationToken)
  • public Task<PolicyResult<TResult>> ExecuteAndCaptureAsync<TResult>(Func<CancellationToken, Task<TResult>> action, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • public Task ExecuteAsync(Func<Task> action)
  • protected Task ExecuteAsync(Func<Task> action, Context context)
  • public Task ExecuteAsync(Func<Task> action, bool continueOnCapturedContext)
  • protected Task ExecuteAsync(Func<Task> action, Context context, bool continueOnCapturedContext)
  • public Task ExecuteAsync(Func<CancellationToken, Task> action, CancellationToken cancellationToken)
  • protected Task ExecuteAsync(Func<CancellationToken, Task> action, Context context, CancellationToken cancellationToken)
  • public Task ExecuteAsync(Func<CancellationToken, Task> action, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • protected Task ExecuteAsync(Func<CancellationToken, Task> action, Context context, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • public Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action)
  • protected Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action, Context context)
  • public Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, CancellationToken cancellationToken)
  • protected Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, Context context, CancellationToken cancellationToken)
  • public Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action, bool continueOnCapturedContext)
  • protected Task<TResult> ExecuteAsync<TResult>(Func<Task<TResult>> action, Context context, bool continueOnCapturedContext)
  • public Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, CancellationToken cancellationToken, bool continueOnCapturedContext)
  • protected Task<TResult> ExecuteAsync<TResult>(Func<CancellationToken, Task<TResult>> action, Context context, CancellationToken cancellationToken, bool continueOnCapturedContext)
• public class PolicyResult
  • public ExceptionType? ExceptionType { get; }
  • public Exception FinalException { get; }
  • public OutcomeType Outcome { get; }
• public class PolicyResult<TResult>
  • public ExceptionType? ExceptionType { get; }
  • public Exception FinalException { get; }
  • public OutcomeType Outcome { get; }
  • public TResult Result { get; }
• public static class RetrySyntax
  • public static Policy Retry(this PolicyBuilder policyBuilder)
  • public static Policy Retry(this PolicyBuilder policyBuilder, int retryCount)
  • public static Policy Retry(this PolicyBuilder policyBuilder, Action<Exception, int> onRetry)
  • public static Policy Retry(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int> onRetry)
  • public static ContextualPolicy Retry(this PolicyBuilder policyBuilder, Action<Exception, int, Context> onRetry)
  • public static ContextualPolicy Retry(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int, Context> onRetry)
  • public static Policy RetryForever(this PolicyBuilder policyBuilder)
  • public static Policy RetryForever(this PolicyBuilder policyBuilder, Action<Exception> onRetry)
  • public static ContextualPolicy RetryForever(this PolicyBuilder policyBuilder, Action<Exception, Context> onRetry)
  • public static Policy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider)
  • public static Policy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan> onRetry)
  • public static ContextualPolicy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan, Context> onRetry)
  • public static Policy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations)
  • public static Policy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan> onRetry)
  • public static ContextualPolicy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan, Context> onRetry)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder, int retryCount)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder, Action<Exception, int> onRetry)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int> onRetry)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder, Action<Exception, int, Context> onRetry)
  • public static RetryPolicy Retry(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int, Context> onRetry)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder, int retryCount)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder, Action<Exception, int> onRetry)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int> onRetry)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder, Action<Exception, int, Context> onRetry)
  • public static RetryPolicy RetryAsync(this PolicyBuilder policyBuilder, int retryCount, Action<Exception, int, Context> onRetry)
  • public static RetryPolicy RetryForever(this PolicyBuilder policyBuilder)
  • public static RetryPolicy RetryForever(this PolicyBuilder policyBuilder, Action<Exception> onRetry)
  • public static RetryPolicy RetryForever(this PolicyBuilder policyBuilder, Action<Exception, Context> onRetry)
  • public static RetryPolicy RetryForeverAsync(this PolicyBuilder policyBuilder)
  • public static RetryPolicy RetryForeverAsync(this PolicyBuilder policyBuilder, Action<Exception> onRetry)
  • public static RetryPolicy RetryForeverAsync(this PolicyBuilder policyBuilder, Action<Exception, Context> onRetry)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan> onRetry)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan, Context> onRetry)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan> onRetry)
  • public static RetryPolicy WaitAndRetry(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan, Context> onRetry)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan> onRetry)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, int retryCount, Func<int, TimeSpan> sleepDurationProvider, Action<Exception, TimeSpan, Context> onRetry)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan> onRetry)
  • public static RetryPolicy WaitAndRetryAsync(this PolicyBuilder policyBuilder, IEnumerable<TimeSpan> sleepDurations, Action<Exception, TimeSpan, Context> onRetry)

Polly.CircuitBreaker

• public class BrokenCircuitException : Exception
  • protected BrokenCircuitException(SerializationInfo info, StreamingContext context)
• public class CircuitBreakerPolicy : ContextualPolicy
  • public CircuitState CircuitState { get; }
  • public Exception LastException { get; }
  • public void Isolate()
  • public void Reset()
• public enum CircuitState
  • Closed = 0
  • HalfOpen = 2
  • Isolated = 3
  • Open = 1
• public class IsolatedCircuitException : BrokenCircuitException
  • public IsolatedCircuitException(string message)

Polly.Retry

• public class RetryPolicy : ContextualPolicy

Polly.Utilities

• public class ReadOnlyDictionary<TKey, TValue> : IDictionary<TKey, TValue>, ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, IEnumerable, ICollection
  • public int Count { get; }
  • public TValue this[TKey key] { get; set; }
  • public ICollection<TKey> Keys { get; }
  • public ICollection<TValue> Values { get; }
  • public ReadOnlyDictionary(IDictionary<TKey, TValue> values)
  • public bool ContainsKey(TKey key)
  • public bool TryGetValue(TKey key, out TValue value)
• public static class SystemClock
  • public static Func<TimeSpan, CancellationToken, Task> SleepAsync