Class: SerfHandlerProxy

Inherits:
SerfHandler show all
Defined in:
lib/serf_handler.rb

Instance Attribute Summary

Attributes inherited from SerfHandler

#event, #name, #role

Instance Method Summary collapse

Methods inherited from SerfHandler

#log

Constructor Details

#initialize(logger = nil) ⇒ SerfHandlerProxy

Returns a new instance of SerfHandlerProxy.



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# File 'lib/serf_handler.rb', line 27

def initialize(logger=nil)
  super(logger)
  @handlers = {}
end

Instance Method Details

#get_klass ⇒ Object 



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# File 'lib/serf_handler.rb', line 36

def get_klass()
  klass = false
  if @handlers.include?(@role)
    klass = @handlers[@role]
  elsif @handlers.include?('default')
    klass = @handlers['default']
  end
  klass
end

#register(role, handler) ⇒ Object 



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# File 'lib/serf_handler.rb', line 32

def register(role, handler)
  @handlers[role] = handler
end

#run ⇒ Object 



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# File 'lib/serf_handler.rb', line 46

def run()
  unless klass = get_klass
    log "no handler for role"
  else
    begin
      klass.send @event
    rescue NoMethodError => e
      log "event not implemented by class"
    end
  end
end