Class: Fluent::Plugin::AzureEventHubsOutputBuffered

Inherits:
Output
  • Object
show all
Defined in:
lib/fluent/plugin/out_azureeventhubs_buffered.rb

Constant Summary collapse

DEFAULT_BUFFER_TYPE = 
"memory"

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object

Raises:

  • (Fluent::ConfigError) 


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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 31

def configure(conf)
  compat_parameters_convert(conf, :buffer, :inject)
  super
  case @type
  when 'amqps'
    raise NotImplementedError
  else
    require_relative 'azureeventhubs/http'
    @sender = AzureEventHubsHttpSender.new(@connection_string, @hub_name, @expiry_interval,@proxy_addr,@proxy_port,@open_timeout,@read_timeout)
  end
  raise Fluent::ConfigError, "'tag' in chunk_keys is required." if not @chunk_key_tag
end

#enrich_record(tag, time, record) ⇒ Object 



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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 84

def enrich_record(tag, time, record)
  if @include_tag
    record['tag'] = tag
  end
  if @include_time
    record[@tag_time_name] = time
  end
end

#format(tag, time, record) ⇒ Object 



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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 44

def format(tag, time, record)
  record = inject_values_to_record(tag, time, record)
  [tag, time, record].to_msgpack
end

#formatted_to_msgpack_binary? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 49

def formatted_to_msgpack_binary?
  true
end

#write(chunk) ⇒ Object 



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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 53

def write(chunk)
  @batch ? write_batched(chunk) : write_singularly(chunk)
end

#write_batched(chunk) ⇒ Object 



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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 67

def write_batched(chunk)
  records = []
  chunk.msgpack_each { |tag, time, record|
    if @print_records
      p record.to_s
    end
    enrich_record(tag, time, record)

    records << record
  }

  records.each_slice(@max_batch_size).each { |group| 
    payload = group
    @sender.send_w_properties(payload, @message_properties)
  }
end

#write_singularly(chunk) ⇒ Object 



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# File 'lib/fluent/plugin/out_azureeventhubs_buffered.rb', line 57

def write_singularly(chunk)
  chunk.msgpack_each { |tag, time, record|
    if @print_records
      p record.to_s
    end
    enrich_record(tag, time, record)
    @sender.send_w_properties(record, @message_properties)
  }
end