1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
require 'concurrent/concern/logging'
module Concurrent
module Actor
module Behaviour
class Abstract
include TypeCheck
include InternalDelegations
attr_reader :core, :subsequent
def initialize(core, subsequent, core_options)
@core = Type! core, Core
@subsequent = Type! subsequent, Abstract, NilClass
end
# override to add extra behaviour
# @note super needs to be called not to break the chain
def on_envelope(envelope)
pass envelope
end
# @param [Envelope] envelope to pass to {#subsequent} behaviour
def pass(envelope)
subsequent.on_envelope envelope
end
# override to add extra behaviour
# @note super needs to be called not to break the chain
def on_event(public, event)
subsequent.on_event public, event if subsequent
end
# broadcasts event to all behaviours and context
# @see #on_event
# @see AbstractContext#on_event
def broadcast(public, event)
core.broadcast(public, event)
end
def reject_envelope(envelope)
envelope.reject! ActorTerminated.new(reference)
dead_letter_routing << envelope unless envelope.future
log(DEBUG) { "rejected #{envelope.message} from #{envelope.sender_path}"}
end
end
end
end
end
|
