Module: CelluloidIOPGListener::UnlistenWrappers::WithoutTermination

Defined in:
lib/celluloid-io-pg-listener/unlisten_wrappers/without_termination.rb

Overview

When running in a Supervision::Container we don’t need the terminate.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/celluloid-io-pg-listener/unlisten_wrappers/without_termination.rb', line 6

def self.included(base)
  base.send(:include, CelluloidIOPGListener::Client)
end

Instance Method Details

#unlisten(channel) ⇒ Object 



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# File 'lib/celluloid-io-pg-listener/unlisten_wrappers/without_termination.rb', line 23

def unlisten(channel)
  stop_listening
  pg_connection.exec(%[UNLISTEN "#{channel}";])
end

#unlisten_wrapper(channel, payload, &block) ⇒ Object 



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# File 'lib/celluloid-io-pg-listener/unlisten_wrappers/without_termination.rb', line 10

def unlisten_wrapper(channel, payload, &block)
  if block_given?
    debug "Acting on payload: #{payload} on #{channel}"
    instance_eval(&block)
  else
    info "Not acting on payload: #{payload} on #{channel}"
  end
rescue => e
  info "#{self.class}##{callback_method} disconnected from #{channel} via #{e.class} #{e.message}"
  unlisten(channel)
  raise
end