Class: ZipkinTracer::TraceClient
- Inherits:
-
Object
- Object
- ZipkinTracer::TraceClient
- Defined in:
- lib/zipkin-tracer/trace_client.rb
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.local_component_span(local_component_value, &block) ⇒ Object
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# File 'lib/zipkin-tracer/trace_client.rb', line 8 def self.local_component_span(local_component_value, &block) client = self.new client.trace(local_component_value, &block) end |
Instance Method Details
#trace(local_component_value, &block) ⇒ Object
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# File 'lib/zipkin-tracer/trace_client.rb', line 13 def trace(local_component_value, &block) raise ArgumentError, "no block given" unless block @trace_id = Trace.id.next_id result = nil if @trace_id.sampled? Trace.with_trace_id(@trace_id) do Trace.tracer.with_new_span(@trace_id, Trace::BinaryAnnotation::LOCAL_COMPONENT) do |span| result = block.call(span) span.record_local_component local_component_value end end else result = block.call(NullSpan.new) end result end |