Module: TraceView::Inst::BunnyConsumer

Defined in:
lib/traceview/inst/bunny-consumer.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/traceview/inst/bunny-consumer.rb', line 7

def self.included(klass)
  ::TraceView::Util.method_alias(klass, :call, ::Bunny::Consumer)
end

Instance Method Details

#call_with_traceview(*args) ⇒ Object 



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# File 'lib/traceview/inst/bunny-consumer.rb', line 67

def call_with_traceview(*args)
  report_kvs = collect_consumer_kvs(args)

  # If SourceTrace was passed, capture and report it
  headers = args[1][:headers]

  if headers && headers['SourceTrace']
    report_kvs[:SourceTrace] = headers['SourceTrace']

    # Remove SourceTrace
    headers.delete('SourceTrace')
  end

  result = TraceView::API.start_trace(:'rabbitmq-consumer', nil, report_kvs) do
    call_without_traceview(*args)
  end
  result[0]
end

#collect_consumer_kvs(args) ⇒ Object 



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# File 'lib/traceview/inst/bunny-consumer.rb', line 11

def collect_consumer_kvs(args)
  begin
    kvs = {}
    kvs[:Spec] = :job
    kvs[:Flavor] = :rabbitmq
    kvs[:RemoteHost]  = @channel.connection.host
    kvs[:RemotePort]  = @channel.connection.port.to_i
    kvs[:VirtualHost] = @channel.connection.vhost

    mp = args[1]
    kvs[:RoutingKey] = args[0].routing_key if args[0].routing_key
    kvs[:MsgID]      = args[1].message_id  if mp.message_id
    kvs[:AppID]      = args[1].app_id      if mp.app_id
    kvs[:Priority]   = args[1].priority    if mp.priority

    if @queue.respond_to?(:name)
      kvs[:Queue] = @queue.name
    else
      kvs[:Queue] = @queue
    end

    # Report configurable Controller/Action KVs
    # See TraceView::Config[:bunny] in lib/traceview/config.rb
    # Used for dashboard trace filtering
    controller_key = TV::Config[:bunnyconsumer][:controller]
    if mp.respond_to?(controller_key)
      value = mp.method(controller_key).call
      kvs[:Controller] = value if value
    end

    action_key = TV::Config[:bunnyconsumer][:action]
    if mp.respond_to?(action_key)
      value = mp.method(action_key).call
      kvs[:Action] = value if value
    end

    if kvs[:Queue]
      kvs[:URL] = "/bunny/#{kvs[:Queue]}"
    else
      kvs[:URL] = "/bunny/consumer"
    end

    if TV::Config[:bunnyconsumer][:log_args] && @arguments
      kvs[:Args] = @arguments.to_s
    end

    kvs[:Backtrace] = TV::API.backtrace if TV::Config[:bunnyconsumer][:collect_backtraces]

    kvs
  rescue => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}" if TraceView::Config[:verbose]
  ensure
    return kvs
  end
end