Class: OpenTelemetry::SDK::Trace::NoopSpanProcessor

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/opentelemetry/sdk/trace/noop_span_processor.rb

Overview

NoopSpanProcessor is a singleton implementation of the duck type SpanProcessor that provides synchronous no-op hooks for when a Span is started or when a Span is ended.

Instance Method Summary collapse

Instance Method Details

#force_flush ⇒ Object

Export all ended spans to the configured Exporter that have not yet been exported.

This method should only be called in cases where it is absolutely necessary, such as when using some FaaS providers that may suspend the process after an invocation, but before the Processor exports the completed spans.



43
 
# File 'lib/opentelemetry/sdk/trace/noop_span_processor.rb', line 43

def force_flush; end

#on_finish(span) ⇒ Object

Called when a Span is ended, if the Span#recording? returns true.

This method is called synchronously on the execution thread, should not throw or block the execution thread.

Parameters:

  • span (Span) —

    the Span that just ended.



34
 
# File 'lib/opentelemetry/sdk/trace/noop_span_processor.rb', line 34

def on_finish(span); end

#on_start(span) ⇒ Object

Called when a Span is started, if the Span#recording? returns true.

This method is called synchronously on the execution thread, should not throw or block the execution thread.

Parameters:

  • span (Span) —

    the Span that just started.



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# File 'lib/opentelemetry/sdk/trace/noop_span_processor.rb', line 25

def on_start(span); end

#shutdown ⇒ Object

Called when TracerProvider#shutdown is called.



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# File 'lib/opentelemetry/sdk/trace/noop_span_processor.rb', line 46

def shutdown; end