public static bool AlwaysRetry(this RetryReason reason)
{
return(reason == RetryReason.KvNotMyVBucket ||
reason == RetryReason.ScopeNotFound ||
reason == RetryReason.CollectionNotFound ||
reason == RetryReason.ViewsNoActivePartition ||
reason == RetryReason.CircuitBreakerOpen);
}
public RetryAction RetryAfter(IOperation operation, RetryReason reason)
{
if (operation.Idempotent || reason.AllowsNonIdempotentRetries())
{
var backoffDuration = _backoffCalculator.CalculateBackoff(operation);
return(RetryAction.WithDuration(backoffDuration));
}
return(RetryAction.WithDuration(null));
}
public RetryAction RetryAfter(IRequest request, RetryReason reason)
{
if (request.Idempotent || reason.AllowsNonIdempotentRetries())
{
var backoffDuration = _backoffCalculator.CalculateBackoff(request);
return(RetryAction.Duration(backoffDuration));
}
return(RetryAction.Duration(null));
}
/// <summary>
/// Is retryable failure due to Detours
/// </summary>
public static bool IsDetoursRetrableFailure(this RetryReason retryReason)
{
switch (retryReason)
{
case RetryReason.MismatchedMessageCount:
case RetryReason.OutputWithNoFileAccessFailed:
return(true);
}
return(false);
}
/// <summary>
/// Is retryable failure during the pre process execution.
/// </summary>
public static bool IsPreProcessExecRetryableFailure(this RetryReason retryReason)
{
switch (retryReason)
{
case RetryReason.ProcessStartFailure:
case RetryReason.TempDirectoryCleanupFailure:
return(true);
default:
return(false);
}
}
/// <summary>
/// Returns a RetryInfo object with the default location for the given RetryReason.
/// </summary>
public static RetryInfo GetDefault(RetryReason reason)
{
switch (reason)
{
case RetryReason.ResourceExhaustion:
case RetryReason.ProcessStartFailure:
case RetryReason.TempDirectoryCleanupFailure:
case RetryReason.StoppedWorker:
return(RetryOnDifferentWorker(reason));
case RetryReason.OutputWithNoFileAccessFailed:
case RetryReason.MismatchedMessageCount:
case RetryReason.AzureWatsonExitCode:
case RetryReason.UserSpecifiedExitCode:
return(RetryOnSameWorker(reason));
case RetryReason.VmExecutionError:
return(RetryOnSameAndDifferentWorkers(reason));
default:
throw Contract.AssertFailure("Default not defined for RetryReason: " + reason.ToString());
}
}
public static bool AlwaysRetry(this RetryReason reason)
{
return(reason == RetryReason.KvNotMyVBucket ||
reason == RetryReason.KvCollectionOutdated ||
reason == RetryReason.ViewsNoActivePartition);
}
public static bool AllowsNonIdempotentRetries(this RetryReason reason)
{
return(!(reason == RetryReason.Unknown || reason == RetryReason.SocketClosedWhileInFlight));
}
/// <summary>
/// Returns a RetryInfo object to be retried on the Same Worker first, and retried on another worker of it fails again
/// </summary>
private static RetryInfo RetryOnSameAndDifferentWorkers(RetryReason retryReason)
{
return(new RetryInfo(retryReason, RetryLocation.Both));
}
/// <summary>
/// Returns a RetryInfo object to be retried on a Different Worker
/// </summary>
private static RetryInfo RetryOnDifferentWorker(RetryReason retryReason)
{
return(new RetryInfo(retryReason, RetryLocation.DifferentWorker));
}
public static extern void BIO_set_retry_reason(BIO a, RetryReason ptr);
private partial void LogRetryQuery(string clientContextId, Redacted <string> statement, RetryReason reason);
/// <summary> /// Is retryable failure due to a pre process execution failure or due to remoting (VM or AnyBuild) infrastructure error. /// </summary> public static bool IsPreProcessExecOrRemotingInfraFailure(this RetryReason retryReason) => retryReason.IsPreProcessExecRetryableFailure() || retryReason == RetryReason.VmExecutionError || retryReason == RetryReason.RemoteFallback;
public RetryAction RetryAfter(IRequest request, RetryReason reason)
{
return(RetryAction.Duration(null));
}
/// <summary>
/// Constructor.
/// </summary>
private RetryInfo(RetryReason retryReason, RetryMode retryMode)
{
RetryReason = retryReason;
RetryMode = retryMode;
}
public RetryAction RetryAfter(IOperation ret, RetryReason reason)
{
return(RetryAction.WithDuration(null));
}
public static bool AlwaysRetry(this RetryReason reason)
{
return(reason == RetryReason.KvNotMyVBucket || reason == RetryReason.KvCollectionOutdated);
}
private partial void LogRetryDueToAlwaysRetry(uint opaque, Redacted <string> key, RetryReason reason);
/// <nodoc/>
private RetryInfo(RetryReason retryReason, RetryLocation retryLocation)
{
RetryReason = retryReason;
RetryLocation = retryLocation;
}
private partial void LogRetryDueToDuration(uint opaque, Redacted <string> key, RetryReason reason);
/// <summary>
/// Returns a RetryInfo object to be retried on the Same Worker
/// </summary>
private static RetryInfo RetryOnSameWorker(RetryReason retryReason)
{
return(new RetryInfo(retryReason, RetryLocation.SameWorker));
}
public static void IncrementAttempts(this IRequest request, RetryReason reason)
{
request.Attempts++;
request.RetryReasons.Add(reason);
}
private static RetryInfo RetryInline(RetryReason retryReason) => new (retryReason, RetryMode.Inline);
