Class: LogStasher::Device::Redis

Inherits:
Object
  • Object
show all
Defined in:
lib/logstasher/device/redis.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Redis

Returns a new instance of Redis.



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# File 'lib/logstasher/device/redis.rb', line 8

def initialize(options = {})
  @options = default_options.merge(options)
  validate_options
  configure_redis
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/logstasher/device/redis.rb', line 6

def options
  @options
end

#redis ⇒ Object (readonly)

Returns the value of attribute redis.



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# File 'lib/logstasher/device/redis.rb', line 6

def redis
  @redis
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/logstasher/device/redis.rb', line 42

def close
  redis.quit
end

#data_type ⇒ Object 



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# File 'lib/logstasher/device/redis.rb', line 14

def data_type
  options[:data_type]
end

#key ⇒ Object 



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# File 'lib/logstasher/device/redis.rb', line 18

def key
  options[:key]
end

#redis_options ⇒ Object 



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# File 'lib/logstasher/device/redis.rb', line 22

def redis_options
  unless @redis_options
    default_keys = default_options.keys
    @redis_options = options.select { |k, _v| !default_keys.include?(k) }
  end

  @redis_options
end

#write(log) ⇒ Object 



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# File 'lib/logstasher/device/redis.rb', line 31

def write(log)
  case data_type
  when 'list'
    redis.rpush(key, log)
  when 'channel'
    redis.publish(key, log)
  else
    raise "Unknown data type #{data_type}"
  end
end