Class: LogStash::Outputs::Application_insights::Channel

Inherits:
Object
  • Object
show all
Defined in:
lib/logstash/outputs/application_insights/channel.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(instrumentation_key, table_id) ⇒ Channel

Returns a new instance of Channel.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 34

def initialize ( instrumentation_key, table_id )
  @closing = false
  configuration = Config.current

  @logger = configuration[:logger]

  @logger.debug { "Create a new channel, instrumentation_key / table_id : #{instrumentation_key} / #{table_id}" }
  @instrumentation_key = instrumentation_key
  @table_id = table_id
  set_table_properties( configuration )
  @semaphore = Mutex.new
  @failed_on_upload_retry_Q = Queue.new
  @failed_on_notify_retry_Q = Queue.new
  @workers_channel = {  }
  @active_blobs = [ Blob.new( self, 1 ) ]

  launch_upload_recovery_thread
  launch_notify_recovery_thread
end

Instance Attribute Details

#blob_max_delay ⇒ Object (readonly)

Returns the value of attribute blob_max_delay.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 30

def blob_max_delay
  @blob_max_delay
end

#event_format_ext ⇒ Object (readonly)

Returns the value of attribute event_format_ext.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 29

def event_format_ext
  @event_format_ext
end

#failed_on_notify_retry_Q ⇒ Object (readonly)

Returns the value of attribute failed_on_notify_retry_Q.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 28

def failed_on_notify_retry_Q
  @failed_on_notify_retry_Q
end

#failed_on_upload_retry_Q ⇒ Object (readonly)

Returns the value of attribute failed_on_upload_retry_Q.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 27

def failed_on_upload_retry_Q
  @failed_on_upload_retry_Q
end

#instrumentation_key ⇒ Object (readonly)

Returns the value of attribute instrumentation_key.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 25

def instrumentation_key
  @instrumentation_key
end

#table_id ⇒ Object (readonly)

Returns the value of attribute table_id.



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 26

def table_id
  @table_id
end

Instance Method Details

#<<(event) ⇒ Object 



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 65

def << ( event )
  if @serialized_event_field && event[@serialized_event_field]
    serialized_event = serialize_serialized_event_field( event[@serialized_event_field] )
  else
    serialized_event = ( EXT_EVENT_FORMAT_CSV == @serialization ? serialize_to_csv( event ) : serialize_to_json( event ) )
  end

  if serialized_event
    sub_channel = @workers_channel[Thread.current] || @semaphore.synchronize { @workers_channel[Thread.current] = Sub_channel.new( @event_separator ) }
    sub_channel << serialized_event
  else
    @logger.warn { "event not uploaded, no relevant data in event. table_id: #{table_id}, event: #{event}" }
  end
end

#close ⇒ Object 



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 54

def close
  @closing = true
  @active_blobs.each do |blob|
    blob.close
  end
end

#flush ⇒ Object 



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# File 'lib/logstash/outputs/application_insights/channel.rb', line 80

def flush
  block_list = collect_blocks
  enqueue_blocks( block_list )
end

#stopped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/logstash/outputs/application_insights/channel.rb', line 61

def stopped?
  @closing
end