Class: Instana::Instrumentation::SidekiqClient

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

Instance Method Summary collapse

Instance Method Details

#call(worker_class, msg, queue, _redis_pool) ⇒ Object 



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

def call(worker_class, msg, queue, _redis_pool)
  kvs = { :'sidekiq-client' => {} }
  kvs[:'sidekiq-client'][:queue] = queue
  kvs[:'sidekiq-client'][:job] = worker_class.to_s
  kvs[:'sidekiq-client'][: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-client'][:'redis-url'] = "#{host}:#{port}"
  end

  Instana.tracer.in_span(:'sidekiq-client', attributes: kvs) do |span|
    context = ::Instana.tracer.context
    if context
      msg['X-Instana-T'] = context.trace_id_header
      msg['X-Instana-S'] = context.span_id_header
    end

    result = yield

    if result && result['jid']
      span.set_tag(:'sidekiq-client', { job_id: result['jid'] })
    end

    result
  rescue => e
    span.record_exception(e)
    raise
  end
end