Class: Datadog::Tracing::Transport::Native::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/tracing/transport/native/response.rb

Overview

Response from the native trace exporter.

Constructed by the C extension after a send completes (or fails). Implements the same predicate interface as the HTTP transport's response so callers can treat both uniformly.

Constant Summary collapse

SERVICE_RATE_KEY = 
"rate_by_service"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ok:, internal_error: false, server_error: false, client_error: false, not_found: false, unsupported: false, trace_count: 0, payload: nil) ⇒ Response

Returns a new instance of Response.



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# File 'lib/datadog/tracing/transport/native/response.rb', line 19

def initialize(ok:, internal_error: false, server_error: false, client_error: false,
  not_found: false, unsupported: false, trace_count: 0, payload: nil)
  @ok = ok
  @internal_error = internal_error
  @server_error = server_error
  @client_error = client_error
  @not_found = not_found
  @unsupported = unsupported
  @trace_count = trace_count
  @payload = payload
end

Instance Attribute Details

#payload ⇒ Object (readonly)

Returns the value of attribute payload.



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# File 'lib/datadog/tracing/transport/native/response.rb', line 17

def payload
  @payload
end

#trace_count ⇒ Object (readonly)

Returns the value of attribute trace_count.



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# File 'lib/datadog/tracing/transport/native/response.rb', line 17

def trace_count
  @trace_count
end

Instance Method Details

#client_error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 43

def client_error?
  @client_error
end

#internal_error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 35

def internal_error?
  @internal_error
end

#not_found? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 47

def not_found?
  @not_found
end

#ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 31

def ok?
  @ok
end

#server_error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 39

def server_error?
  @server_error
end

#service_rates ⇒ Object

Parse the agent's JSON response body and extract the rate_by_service map. Returns nil when the payload is absent or does not contain sampling rates.



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# File 'lib/datadog/tracing/transport/native/response.rb', line 58

def service_rates
  payload = @payload
  return nil if payload.nil? || payload.empty?

  parsed = JSON.parse(payload)
  parsed[SERVICE_RATE_KEY] if parsed.is_a?(Hash)
rescue JSON::ParserError
  nil
end

#unsupported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datadog/tracing/transport/native/response.rb', line 51

def unsupported?
  @unsupported
end