Class: Reconfig::RedisClient

Inherits:
Object
  • Object
show all
Defined in:
lib/reconfig/redis_client.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/reconfig/redis_client.rb', line 47

def method_missing(method, *args, &block)
  if connection.respond_to?(method)
    return connection.send(method, *args, &block)
  end
  super
end

Instance Method Details

#fetch_by_type(key, stored_type) ⇒ Object 



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# File 'lib/reconfig/redis_client.rb', line 5

def fetch_by_type(key, stored_type)
  case stored_type
    when type_mapper.string
      connection.get(key)
    when type_mapper.integer
      connection.get(key).to_i
    when type_mapper.float
      connection.get(key).to_f
    when type_mapper.hash
      connection.hgetall(key)
    when type_mapper.list
      connection.lrange(key, 0, -1)
    when type_mapper.set
      connection.smembers(key)
    else
      raise UnknownTypeException.new("#{stored_type} is not a valid type.")
  end
end

#respond_to?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reconfig/redis_client.rb', line 43

def respond_to?(method)
  connection.respond_to?(method) || super
end

#set_by_type(key, value) ⇒ Object

Overwrites associated value



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# File 'lib/reconfig/redis_client.rb', line 25

def set_by_type(key, value)
  case type_mapper.stored_type(value)
    when type_mapper.string, type_mapper.integer, type_mapper.float
      connection.set(key, value)
    when type_mapper.hash
      connection.del key
      connection.hmset(key, *value.to_a.flatten)
    when type_mapper.list
      connection.del key
      connection.rpush key, *value
    when type_mapper.set
      connection.del key
      connection.sadd key, *value
    else
      raise UnknownTypeException.new("Unable to store type #{value.class.name}.")
  end
end