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microservice-error-handling - Coggle Diagram
microservice-error-handling
2 types
transient error
what
temporary error
handle
using retry
include backoff policy
safe for idempotent HTTP request
GET
HEAD
PUT
DELETE
HTTP 4xx are not retriable
some HTTP 5xx are retriable
circuite breaker
rate limiter
from service return
HTTP 503
and retry-after header
non-transient error
continues to occur unless fixed