Class: Instana::Instrumentation::SidekiqWorker

Inherits:
Object
  • Object
show all
Defined in:
lib/instana/instrumentation/sidekiq-worker.rb

Instance Method Summary collapse

Instance Method Details

#call(_worker, msg, _queue) ⇒ Object 



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# File 'lib/instana/instrumentation/sidekiq-worker.rb', line 7

def call(_worker, msg, _queue)
  kvs = { :'sidekiq-worker' => {} }
  kvs[:'sidekiq-worker'][:job_id] = msg['jid']
  kvs[:'sidekiq-worker'][:queue] = msg['queue']
  kvs[:'sidekiq-worker'][:job] = msg['class'].to_s
  kvs[:'sidekiq-worker'][:retry] = msg['retry'].to_s

  # Temporary until we move connection collection to redis
  # instrumentation
  Sidekiq.redis_pool.with do |client|
    sidekiq_version = Gem::Specification.find_by_name('sidekiq').version
    host, port = if sidekiq_version >= Gem::Version.new('7.0') && client.respond_to?(:config) && client.config.respond_to?(:host) && client.config.respond_to?(:port)
                   [client.config.host, client.config.port]
                 elsif client.respond_to?(:connection)
                   [client.connection[:host], client.connection[:port]]
                 elsif client.respond_to?(:client) && client.client.respond_to?(:options)
                   [client.client.options[:host], client.client.options[:port]]
                 else # Unexpected version, continue without recording any redis-url
                   break
                 end
    kvs[:'sidekiq-worker'][:'redis-url'] = "#{host}:#{port}"
  end

  trace_context = nil
  if msg.key?('X-Instana-T')
    trace_id = msg.delete('X-Instana-T')
    span_id = msg.delete('X-Instana-S')
    trace_context = ::Instana::SpanContext.new(
      trace_id: ::Instana::Util.header_to_id(trace_id),
      span_id: span_id ? ::Instana::Util.header_to_id(span_id) : nil
    )
  end

  parent_non_recording_span = OpenTelemetry::Trace.non_recording_span(trace_context) if trace_context
  Trace.with_span(parent_non_recording_span) do
    Instana.tracer.in_span(:'sidekiq-worker', attributes: kvs) do |span|
      yield
    rescue => e
      kvs[:'sidekiq-worker'][:error] = true
      span.set_tags(kvs)
      span.record_exception(e)
      raise
    end
  end
end