The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 21, 2019

Filed:

Mar. 31, 2016
Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Michael F. Diggins, Seattle, WA (US);

Craig Wesley Howard, Seattle, WA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/07 (2006.01); H04L 29/08 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 11/0793 (2013.01); G06F 11/076 (2013.01); G06F 11/079 (2013.01); G06F 3/0653 (2013.01); G06F 11/0754 (2013.01); H04L 67/101 (2013.01); H04L 67/1002 (2013.01); H04L 67/1004 (2013.01); H04L 67/1008 (2013.01);
Abstract

A technology is provided for call failure backoff in a computing service environment. An allowable call failure rate is defined for application programming interface (API) calls sent to one or more endpoints. Each endpoint may use a token bucket containing a plurality of tokens, wherein a single token is defined as being equal to one API call failure. A number of tokens in the token bucket are determined prior to executing an API call to the one or more endpoints. A health status of the one or more endpoints is identified according to the number of tokens in the token bucket. The API calls to the one or more endpoints having the determined number of tokens in the token bucket that are equal to zero or may be delayed for a predetermined backoff time period.


Find Patent Forward Citations

Loading…