Class: Flipper::Adapters::Poll

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Flipper::Adapter
Defined in:
lib/flipper/adapters/poll.rb

Constant Summary collapse

Poller =

Deprecated

::Flipper::Poller

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Flipper::Adapter

#default_config, #export, #get_all, #get_multi, #import, included, #name, #read_only?

Constructor Details

#initialize(poller, adapter) ⇒ Poll

Returns a new instance of Poll.



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# File 'lib/flipper/adapters/poll.rb', line 17

def initialize(poller, adapter)
  @adapter = adapter
  @poller = poller
  @last_synced_at = 0

  # If the adapter is empty, we need to sync before starting the poller.
  # Yes, this will block the main thread, but that's better than thinking
  # nothing is enabled.
  if adapter.features.empty?
    begin
      @poller.sync
    rescue
      # TODO: Warn here that it's possible that no data has been synced
      # and flags are being evaluated without flag data being present
      # until a sync completes. We rescue to avoid flipper being down
      # causing your processes to crash.
    end
  end

  @poller.start
end

Instance Attribute Details

#adapter ⇒ Object (readonly)

Returns the value of attribute adapter.



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# File 'lib/flipper/adapters/poll.rb', line 13

def adapter
  @adapter
end

#poller ⇒ Object (readonly)

Returns the value of attribute poller.



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# File 'lib/flipper/adapters/poll.rb', line 13

def poller
  @poller
end