Class: Fluent::PluginHelper::Server::CallbackSocket

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent/plugin_helper/server.rb

Instance Method Summary collapse

Constructor Details

#initialize(server_type, sock, enabled_events = [], close_socket: true) ⇒ CallbackSocket

Returns a new instance of CallbackSocket.



374
375
376
377
378
379
380
 
# File 'lib/fluent/plugin_helper/server.rb', line 374

def initialize(server_type, sock, enabled_events = [], close_socket: true)
  @server_type = server_type
  @sock = sock
  @peeraddr = nil
  @enabled_events = enabled_events
  @close_socket = close_socket
end

Instance Method Details

#close ⇒ Object 



402
403
404
 
# File 'lib/fluent/plugin_helper/server.rb', line 402

def close
  @sock.close if @close_socket
end

#data(&callback) ⇒ Object 



406
407
408
 
# File 'lib/fluent/plugin_helper/server.rb', line 406

def data(&callback)
  on(:data, &callback)
end

#on(event, &callback) ⇒ Object 



410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
 
# File 'lib/fluent/plugin_helper/server.rb', line 410

def on(event, &callback)
  raise "BUG: this event is disabled for #{@server_type}: #{event}" unless @enabled_events.include?(event)
  case event
  when :data
    @sock.data(&callback)
  when :write_complete
    cb = ->(){ callback.call(self) }
    @sock.on_write_complete(&cb)
  when :close
    cb = ->(){ callback.call(self) }
    @sock.on_close(&cb)
  else
    raise "BUG: unknown event: #{event}"
  end
end

#remote_addr ⇒ Object 



382
383
384
 
# File 'lib/fluent/plugin_helper/server.rb', line 382

def remote_addr
  @peeraddr[3]
end

#remote_host ⇒ Object 



386
387
388
 
# File 'lib/fluent/plugin_helper/server.rb', line 386

def remote_host
  @peeraddr[2]
end

#remote_port ⇒ Object 



390
391
392
 
# File 'lib/fluent/plugin_helper/server.rb', line 390

def remote_port
  @peeraddr[1]
end

#send(data, flags = 0) ⇒ Object 



394
395
396
 
# File 'lib/fluent/plugin_helper/server.rb', line 394

def send(data, flags = 0)
  @sock.send(data, flags)
end

#write(data) ⇒ Object 



398
399
400
 
# File 'lib/fluent/plugin_helper/server.rb', line 398

def write(data)
  raise "not implemented here"
end