Class: Dryad::Consul::ConfigObserver

Inherits:
Dryad::Core::Observer
  • Object
show all
Defined in:
lib/dryad/consul/config_observer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ConfigObserver

Returns a new instance of ConfigObserver.



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# File 'lib/dryad/consul/config_observer.rb', line 4

def initialize
  @last_version = 0
end

Instance Method Details

#update(time, config_desc, exception) ⇒ Object 



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# File 'lib/dryad/consul/config_observer.rb', line 12

def update(time, config_desc, exception)
  if exception
    puts "(#{time}) [#{self.class.to_s}] #{exception.message}"
  elsif config_desc
    if @last_version < config_desc.version
      update_self(config_desc)
      @last_version = config_desc.version
    end
  end
end

#update_self(config_desc) ⇒ Object 



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# File 'lib/dryad/consul/config_observer.rb', line 23

def update_self(config_desc)
  raise "Implement this method"
end

#version=(version) ⇒ Object 



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# File 'lib/dryad/consul/config_observer.rb', line 8

def version=(version)
  @last_version = version
end