Class: AMQ::Protocol::Basic::Cancel

Inherits:
Method
  • Object
show all
Defined in:
lib/amq/protocol/client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Method

encode_body, index, inherited, instantiate, method_id, methods, name, split_headers

Constructor Details

#initialize(consumer_tag, nowait) ⇒ Cancel

Returns a new instance of Cancel.



1711
1712
1713
1714
 
# File 'lib/amq/protocol/client.rb', line 1711

def initialize(consumer_tag, nowait)
  @consumer_tag = consumer_tag
  @nowait = nowait
end

Instance Attribute Details

#consumer_tag ⇒ Object (readonly)

Returns the value of attribute consumer_tag.



1710
1711
1712
 
# File 'lib/amq/protocol/client.rb', line 1710

def consumer_tag
  @consumer_tag
end

#nowait ⇒ Object (readonly)

Returns the value of attribute nowait.



1710
1711
1712
 
# File 'lib/amq/protocol/client.rb', line 1710

def nowait
  @nowait
end

Class Method Details

.decode(data) ⇒ Object

Returns:



1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
 
# File 'lib/amq/protocol/client.rb', line 1698

def self.decode(data)
  offset = 0
  length = data[offset, 1].unpack(PACK_CHAR).first
  offset += 1
  consumer_tag = data[offset, length]
  offset += length
  bit_buffer = data[offset, 1].unpack(PACK_CHAR).first
  offset += 1
  nowait = (bit_buffer & (1 << 0)) != 0
  self.new(consumer_tag, nowait)
end

.encode(channel, consumer_tag, nowait) ⇒ Object

u’consumer_tag = nil’, u’nowait = false’

Returns:



1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
 
# File 'lib/amq/protocol/client.rb', line 1722

def self.encode(channel, consumer_tag, nowait)
  buffer = ''
  buffer << @packed_indexes
  buffer << consumer_tag.to_s.bytesize.chr
  buffer << consumer_tag.to_s
  bit_buffer = 0
  bit_buffer = bit_buffer | (1 << 0) if nowait
  buffer << [bit_buffer].pack(PACK_CHAR)
  MethodFrame.new(buffer, channel)
end

.has_content? ⇒ Boolean

Returns:

  • (Boolean) 


1716
1717
1718
 
# File 'lib/amq/protocol/client.rb', line 1716

def self.has_content?
  false
end