Class: VCAP::Logging::Sink::FileSink::MessageBuffer

Inherits:
Object
  • Object
show all
Defined in:
lib/vcap/logging/sink/file_sink.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(buffer_size) ⇒ MessageBuffer

Returns a new instance of MessageBuffer.



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# File 'lib/vcap/logging/sink/file_sink.rb', line 12

def initialize(buffer_size)
  @max_buffer_size = buffer_size
  @buffer = []
  @size   = 0
end

Instance Attribute Details

#max_buffer_size ⇒ Object

Returns the value of attribute max_buffer_size.



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# File 'lib/vcap/logging/sink/file_sink.rb', line 10

def max_buffer_size
  @max_buffer_size
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/vcap/logging/sink/file_sink.rb', line 9

def size
  @size
end

Instance Method Details

#append(msg) ⇒ Object 



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# File 'lib/vcap/logging/sink/file_sink.rb', line 18

def append(msg)
  @buffer << msg
  @size += msg.length
end

#compact ⇒ Object 



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# File 'lib/vcap/logging/sink/file_sink.rb', line 23

def compact
  return nil unless @size > 0
  ret = @buffer.join
  @buffer = []
  @size = 0
  ret
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vcap/logging/sink/file_sink.rb', line 35

def empty?
  @size == 0
end

#full? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vcap/logging/sink/file_sink.rb', line 31

def full?
  @size >= @max_buffer_size
end