Module: Sidekiq::Util

Includes:
ExceptionHandler
Included in:
CLI, JobRetry, Launcher, Manager, Processor, Scheduled::Poller
Defined in:
lib/sidekiq/util.rb

Overview

This module is part of Sidekiq core and not intended for extensions.

Instance Method Summary collapse

Methods included from ExceptionHandler

#handle_exception

Instance Method Details

#fire_event(event, options = {}) ⇒ Object


52
53
54
55
56
57
58
59
60
61
62
63
64
65
# File 'lib/sidekiq/util.rb', line 52

def fire_event(event, options = {})
  reverse = options[:reverse]
  reraise = options[:reraise]

  arr = Sidekiq.options[:lifecycle_events][event]
  arr.reverse! if reverse
  arr.each do |block|
    block.call
  rescue => ex
    handle_exception(ex, {context: "Exception during Sidekiq lifecycle event.", event: event})
    raise ex if reraise
  end
  arr.clear
end

#hostnameObject


40
41
42
# File 'lib/sidekiq/util.rb', line 40

def hostname
  ENV["DYNO"] || Socket.gethostname
end

#identityObject


48
49
50
# File 'lib/sidekiq/util.rb', line 48

def identity
  @@identity ||= "#{hostname}:#{::Process.pid}:#{process_nonce}"
end

#loggerObject


28
29
30
# File 'lib/sidekiq/util.rb', line 28

def logger
  Sidekiq.logger
end

#process_nonceObject


44
45
46
# File 'lib/sidekiq/util.rb', line 44

def process_nonce
  @@process_nonce ||= SecureRandom.hex(6)
end

#redis(&block) ⇒ Object


32
33
34
# File 'lib/sidekiq/util.rb', line 32

def redis(&block)
  Sidekiq.redis(&block)
end

#safe_thread(name, &block) ⇒ Object


21
22
23
24
25
26
# File 'lib/sidekiq/util.rb', line 21

def safe_thread(name, &block)
  Thread.new do
    Thread.current.name = name
    watchdog(name, &block)
  end
end

#tidObject


36
37
38
# File 'lib/sidekiq/util.rb', line 36

def tid
  Thread.current["sidekiq_tid"] ||= (Thread.current.object_id ^ ::Process.pid).to_s(36)
end

#watchdog(last_words) ⇒ Object


14
15
16
17
18
19
# File 'lib/sidekiq/util.rb', line 14

def watchdog(last_words)
  yield
rescue Exception => ex
  handle_exception(ex, {context: last_words})
  raise ex
end