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Contents
module Datadog
module Contrib
module HTTP
# HTTP integration circuit breaker behavior
# For avoiding recursive traces.
module CircuitBreaker
def should_skip_tracing?(req, address, port, transport, pin)
# we don't want to trace our own call to the API (they use net/http)
# when we know the host & port (from the URI) we use it, else (most-likely
# called with a block) rely on the URL at the end.
if req.respond_to?(:uri) && req.uri
if req.uri.host.to_s == transport.hostname.to_s &&
req.uri.port.to_i == transport.port.to_i
return true
end
elsif address && port &&
address.to_s == transport.hostname.to_s &&
port.to_i == transport.port.to_i
return true
end
# we don't want a "shotgun" effect with two nested traces for one
# logical get, and request is likely to call itself recursively
active = pin.tracer.active_span
return true if active && (active.name == Ext::SPAN_REQUEST)
false
end
def should_skip_distributed_tracing?(pin)
if pin.config && pin.config.key?(:distributed_tracing)
return !pin.config[:distributed_tracing]
end
!Datadog.configuration[:http][:distributed_tracing]
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems