class Protobuf::Rpc::Stat

Constants

ERROR_TRANSLATIONS
MODES

Attributes

client[RW]
dispatcher[RW]
end_time[RW]
method_name[RW]
mode[RW]
request_size[RW]
response_size[RW]
server[R]
service[RW]
start_time[RW]
status[RW]

Public Class Methods

new(mode = :SERVER) click to toggle source
# File lib/protobuf/rpc/stat.rb, line 28
def initialize(mode = :SERVER)
  @mode = mode
  @request_size = 0
  @response_size = 0
  start
end

Public Instance Methods

client?() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 91
def client?
  @mode == :CLIENT
end
elapsed_time() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 41
def elapsed_time
  (start_time && end_time ? "#{(end_time - start_time).round(4)}s" : nil)
end
rpc() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 83
def rpc
  service && method_name ? "#{service}##{method_name}" : nil
end
server=(peer) click to toggle source
# File lib/protobuf/rpc/stat.rb, line 49
def server=(peer)
  case peer
  when Array
    @server = "#{peer[1]}:#{peer[0]}"
  when String
    @server = peer
  end
end
server?() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 87
def server?
  @mode == :SERVER
end
sizes() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 62
def sizes
  if stopped?
    "#{@request_size}B/#{@response_size}B"
  else
    "#{@request_size}B/-"
  end
end
start() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 70
def start
  @start_time ||= ::Time.now
end
status_string() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 95
def status_string
  return "OK" if status.nil?

  ERROR_TRANSLATIONS.fetch(status, "UNKNOWN_ERROR")
end
stop() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 74
def stop
  start unless @start_time
  @end_time ||= ::Time.now
end
stopped?() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 79
def stopped?
  !end_time.nil?
end
to_s() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 101
def to_s
  [
    server? ? "[SRV]" : "[CLT]",
    server? ? client : server,
    trace_id,
    rpc,
    sizes,
    elapsed_time,
    status_string,
    @end_time.try(:iso8601),
  ].compact.join(' - ')
end
trace_id() click to toggle source
# File lib/protobuf/rpc/stat.rb, line 114
def trace_id
  ::Thread.current.object_id.to_s(16)
end