C# Class Amazon.Runtime.RetryPolicy

A retry policy specifies all aspects of retry behavior. This includes conditions when the request should be retried, checks of retry limit, preparing the request before retry and introducing delay (backoff) before retries.

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Public Methods

Method	Description
CanRetry ( IExecutionContext executionContext ) : bool	Returns true if the request is in a state where it can be retried, else false.
NotifySuccess ( IExecutionContext executionContext ) : void	Virtual method that gets called on a successful request response.
OnRetry ( IExecutionContext executionContext ) : bool	Virtual method that gets called before a retry request is initiated. The value returned is True by default(retry throttling feature is disabled).
Retry ( IExecutionContext executionContext, Exception exception ) : bool	Checks if a retry should be performed with the given execution context and exception.
RetryAsync ( IExecutionContext executionContext, Exception exception ) : Task	Checks if a retry should be performed with the given execution context and exception.
RetryForException ( IExecutionContext executionContext, Exception exception ) : bool	Return true if the request should be retried for the given exception.
RetryForExceptionAsync ( IExecutionContext executionContext, Exception exception ) : Task	Return true if the request should be retried for the given exception.
RetryLimitReached ( IExecutionContext executionContext ) : bool	Checks if the retry limit is reached.
WaitBeforeRetry ( IExecutionContext executionContext ) : void	Waits before retrying a request.
WaitBeforeRetryAsync ( IExecutionContext executionContext ) : Task	Waits before retrying a request.

Private Methods

Method	Description
GetWebData ( AmazonServiceException ase ) : IWebResponseData
IsClockskew ( IExecutionContext executionContext, Exception exception ) : bool
RetrySync ( IExecutionContext executionContext, Exception exception ) : bool?	Perform the processor-bound portion of the Retry logic. This is shared by the sync, async, and APM versions of the Retry method.
TryParseDateHeader ( AmazonServiceException ase, DateTime &serverTime ) : bool
TryParseExceptionMessage ( AmazonServiceException ase, DateTime &serverTime ) : bool

Method Details

CanRetry() public abstract method

Returns true if the request is in a state where it can be retried, else false.

public abstract CanRetry ( IExecutionContext executionContext ) : bool
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	bool

NotifySuccess() public method

Virtual method that gets called on a successful request response.

public NotifySuccess ( IExecutionContext executionContext ) : void
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	void

OnRetry() public method

Virtual method that gets called before a retry request is initiated. The value returned is True by default(retry throttling feature is disabled).

public OnRetry ( IExecutionContext executionContext ) : bool
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	bool

Retry() public method

Checks if a retry should be performed with the given execution context and exception.

public Retry ( IExecutionContext executionContext, Exception exception ) : bool
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
exception	Exception	The exception throw after issuing the request.
return	bool

RetryAsync() public method

Checks if a retry should be performed with the given execution context and exception.

public RetryAsync ( IExecutionContext executionContext, Exception exception ) : Task
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
exception	Exception	The exception throw after issuing the request.
return	Task

RetryForException() public abstract method

Return true if the request should be retried for the given exception.

public abstract RetryForException ( IExecutionContext executionContext, Exception exception ) : bool
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
exception	Exception	The exception thrown by the previous request.
return	bool

RetryForExceptionAsync() public abstract method

Return true if the request should be retried for the given exception.

public abstract RetryForExceptionAsync ( IExecutionContext executionContext, Exception exception ) : Task
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
exception	Exception	The exception thrown by the previous request.
return	Task

RetryLimitReached() public abstract method

Checks if the retry limit is reached.

public abstract RetryLimitReached ( IExecutionContext executionContext ) : bool
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	bool

WaitBeforeRetry() public abstract method

Waits before retrying a request.

public abstract WaitBeforeRetry ( IExecutionContext executionContext ) : void
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	void

WaitBeforeRetryAsync() public abstract method

Waits before retrying a request.

public abstract WaitBeforeRetryAsync ( IExecutionContext executionContext ) : Task
executionContext	IExecutionContext	The execution context which contains both the /// requests and response context.
return	Task