Interrupted indicates that the error was caused due to an interruption.
Interrupted indicates that the error was caused due to an interruption. (e.g., by invoking com.twitter.util.Future.raise.)
NonRetryable indicates that the action that caused this failure should not be re-issued.
NonRetryable indicates that the action that caused this failure should not be re-issued. This failure should be propagated back along the call chain as far as possible.
Rejected indicates that the work was rejected and therefore cannot be completed.
Rejected indicates that the work was rejected and therefore cannot be completed. This may indicate an overload condition.
Retryable indicates that the action that caused the failure is known to be safe to retry.
Retryable indicates that the action that caused the failure is known
to be safe to retry. Finagle client's RequeueFilter
will automatically
retry any such failures. Note that this is independent of any user-configured
retry logic. This is Finagle-internal.
Expose flags of a given throwable as strings.
Expose flags of a given throwable as strings. Here, Retryable is named "restartable" for now to maintain compatibility with existing stats.
Expose flags as strings.
Expose flags as strings. Used for stats reporting. Here, Retryable is named "restartable" for now to maintain compatibility with existing stats.
A way for non-finagle folks to test if a throwable is flagged
FailureFlags
may be applied to any Failure/Exception encountered during the handling of a request.JavaFailureFlags
for Java compatibility.