Class: Tamashii::Server::Connection::StreamEventLoop

Inherits:
Object
  • Object
show all
Defined in:
lib/tamashii/server/connection/stream_event_loop.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize ⇒ StreamEventLoop

Returns a new instance of StreamEventLoop.



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 10

def initialize
  @nio = @thread = nil
  @stopping = false

  @streams = {}

  @todo = Queue.new

  @spawn_mutex = Mutex.new
end

Instance Method Details

#attach(io, stream) ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 32

def attach(io, stream)
  @todo << lambda do
    @streams[io] = @nio.register(io, :r)
    @streams[io].value = stream
  end
  wakeup
end

#detach(io, _) ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 40

def detach(io, _)
  @todo << lambda do
    @nio.deregister io
    @streams.delete io
    io.close
  end
  wakeup
end

#post(task = nil, &block) ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 27

def post(task = nil, &block)
  task ||= block
  Concurrent.global_io_executor << task
end

#stop ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 57

def stop
  @stopping = true
  wakeup if @nio
end

#stopped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 62

def stopped?
  @stopping
end

#timer(interval, &block) ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 21

def timer(interval, &block)
  Concurrent::TimerTask.new(
    execution_interval: interval, &block
  ).tap(&:execute)
end

#writes_pending(io) ⇒ Object 



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# File 'lib/tamashii/server/connection/stream_event_loop.rb', line 49

def writes_pending(io)
  @todo << lambda do
    monitor = @streams[io]
    monitor&.interests = :rw
  end
  wakeup
end