Class: Logasm::Tracer::SpanContext

Inherits:
Object
  • Object
show all
Defined in:
lib/logasm/tracer/span_context.rb

Overview

SpanContext holds the data for a span that gets inherited to child spans

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(trace_id:, parent_id: nil, span_id:, baggage: {}) ⇒ SpanContext 



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# File 'lib/logasm/tracer/span_context.rb', line 20

def initialize(trace_id:, parent_id: nil, span_id:, baggage: {})
  @span_id = span_id
  @parent_id = parent_id
  @trace_id = trace_id
  @baggage = baggage
end

Instance Attribute Details

#baggage ⇒ Object (readonly)

Returns the value of attribute baggage.



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# File 'lib/logasm/tracer/span_context.rb', line 18

def baggage
  @baggage
end

#parent_id ⇒ Object (readonly)

Returns the value of attribute parent_id.



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# File 'lib/logasm/tracer/span_context.rb', line 18

def parent_id
  @parent_id
end

#span_id ⇒ Object (readonly)

Returns the value of attribute span_id.



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# File 'lib/logasm/tracer/span_context.rb', line 18

def span_id
  @span_id
end

#trace_id ⇒ Object (readonly)

Returns the value of attribute trace_id.



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# File 'lib/logasm/tracer/span_context.rb', line 18

def trace_id
  @trace_id
end

Class Method Details

.create_from_parent_context(span_context) ⇒ Object 



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# File 'lib/logasm/tracer/span_context.rb', line 11

def self.create_from_parent_context(span_context)
  trace_id = span_context.trace_id
  parent_id = span_context.span_id
  span_id = TraceId.generate
  new(span_id: span_id, parent_id: parent_id, trace_id: trace_id)
end

.create_parent_context ⇒ Object 



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# File 'lib/logasm/tracer/span_context.rb', line 5

def self.create_parent_context
  trace_id = TraceId.generate
  span_id = TraceId.generate
  new(trace_id: trace_id, span_id: span_id)
end