Method: Datadog::Tracing::DefaultContextProvider#context

Defined in:
lib/datadog/tracing/context_provider.rb

#context(key = nil) ⇒ Object

Return the local context.



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# File 'lib/datadog/tracing/context_provider.rb', line 25

def context(key = nil)
  current_context = key.nil? ? @context.local : @context.local(key)

  # Rebuild/reset context after a fork
  #
  # We don't want forked processes to copy and retransmit spans
  # that were generated from the parent process. Reset it such
  # that it acts like a distributed trace.
  current_context.after_fork! do
    # TODO: Only assign to `self.context` when working on the current thread (`key == nil`)
    current_context = self.context = current_context.fork_clone
  end

  current_context
end