Class: Sidekiq::Manager
- Inherits:
-
Object
show all
- Includes:
- Celluloid, Util
- Defined in:
- lib/sidekiq/manager.rb
Overview
The main router in the system. This manages the processor state and fetches messages from Redis to be dispatched to an idle processor.
Instance Method Summary
collapse
Methods included from Util
#constantize, logger, #logger, logger=, process_id, #process_id, #redis, #watchdog
Constructor Details
#initialize(options = {}) ⇒ Manager
Returns a new instance of Manager.
21
22
23
24
25
26
27
28
29
30
31
|
# File 'lib/sidekiq/manager.rb', line 21
def initialize(options={})
logger.info "Booting sidekiq #{Sidekiq::VERSION} with Redis at #{redis.client.location}"
logger.debug { options.inspect }
@count = options[:concurrency] || 25
@queues = options[:queues]
@done_callback = nil
@done = false
@busy = []
@ready = @count.times.map { Processor.new_link(current_actor) }
end
|
Instance Method Details
#processor_died(processor, reason) ⇒ Object
85
86
87
88
89
90
91
92
|
# File 'lib/sidekiq/manager.rb', line 85
def processor_died(processor, reason)
@busy.delete(processor)
unless stopped?
@ready << Processor.new_link(current_actor)
dispatch
end
end
|
#processor_done(processor) ⇒ Object
71
72
73
74
75
76
77
78
79
80
81
82
83
|
# File 'lib/sidekiq/manager.rb', line 71
def processor_done(processor)
watchdog('sidekiq processor_done crashed!') do
@done_callback.call(processor) if @done_callback
@busy.delete(processor)
processor.msg = processor.queue = nil
if stopped?
processor.terminate if processor.alive?
else
@ready << processor
end
dispatch
end
end
|
#start ⇒ Object
63
64
65
|
# File 'lib/sidekiq/manager.rb', line 63
def start
dispatch(true)
end
|
#stop ⇒ Object
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
# File 'lib/sidekiq/manager.rb', line 33
def stop
@done = true
@ready.each(&:terminate)
@ready.clear
redis.with_connection do |conn|
workers = conn.smembers('workers')
workers.each do |name|
conn.srem('workers', name) if name =~ /:#{process_id}-/
end
end
if @busy.empty?
return signal(:shutdown)
end
logger.info("Pausing 5 seconds to allow workers to finish...")
after(5) do
@busy.each(&:terminate)
redis.with_connection do |conn|
conn.multi do
@busy.each do |busy|
conn.lpush("queue:#{busy.queue}", busy.msg)
end
end
end
signal(:shutdown)
end
end
|
#when_done(&blk) ⇒ Object
67
68
69
|
# File 'lib/sidekiq/manager.rb', line 67
def when_done(&blk)
@done_callback = blk
end
|