Module: AMQP::Client::FrameBytes Private

Defined in:
lib/amqp/client/frame_bytes.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Generate binary data for different frames Each frame type implemented as a method Having a class for each frame type is more expensive in terms of CPU and memory

Class Method Summary collapse

Class Method Details

.basic_ack(id, delivery_tag, multiple) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 424

def self.basic_ack(id, delivery_tag, multiple)
  frame_size = 2 + 2 + 8 + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    80, # method: ack
    delivery_tag,
    multiple ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> Q> C C")
end

.basic_cancel(id, consumer_tag, no_wait: false) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 397

def self.basic_cancel(id, consumer_tag, no_wait: false)
  frame_size = 2 + 2 + 1 + consumer_tag.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    30, # method: cancel
    consumer_tag.bytesize, consumer_tag,
    no_wait ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> Ca* C C")
end

.basic_cancel_ok(id, consumer_tag) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 411

def self.basic_cancel_ok(id, consumer_tag)
  frame_size = 2 + 2 + 1 + consumer_tag.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    31, # method: cancel-ok
    consumer_tag.bytesize, consumer_tag,
    206 # frame end
  ].pack("C S> L> S> S> Ca* C")
end

.basic_consume(id, queue, tag, no_ack, exclusive, no_wait, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 373

def self.basic_consume(id, queue, tag, no_ack, exclusive, no_wait, arguments)
  no_local = false
  bits = 0
  bits |= (1 << 0) if no_local
  bits |= (1 << 1) if no_ack
  bits |= (1 << 2) if exclusive
  bits |= (1 << 3) if no_wait
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + queue.bytesize + 1 + tag.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    20, # method: consume
    0, # reserved1
    queue.bytesize, queue,
    tag.bytesize, tag,
    bits, # bits
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* C L>a* C")
end

.basic_get(id, queue, no_ack) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 317

def self.basic_get(id, queue, no_ack)
  frame_size = 2 + 2 + 2 + 1 + queue.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    70, # method: get
    0, # reserved1
    queue.bytesize, queue,
    no_ack ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* C C")
end

.basic_nack(id, delivery_tag, multiple, requeue) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 438

def self.basic_nack(id, delivery_tag, multiple, requeue)
  bits = 0
  bits |= (1 << 0) if multiple
  bits |= (1 << 1) if requeue
  frame_size = 2 + 2 + 8 + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    120, # method: nack
    delivery_tag,
    bits,
    206 # frame end
  ].pack("C S> L> S> S> Q> C C")
end

.basic_publish(id, exchange, routing_key, mandatory) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 332

def self.basic_publish(id, exchange, routing_key, mandatory)
  frame_size = 2 + 2 + 2 + 1 + exchange.bytesize + 1 + routing_key.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    40, # method: publish
    0, # reserved1
    exchange.bytesize, exchange,
    routing_key.bytesize, routing_key,
    mandatory ? 1 : 0, # bits, mandatory/immediate
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* C C")
end

.basic_qos(id, prefetch_size, prefetch_count, global) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 469

def self.basic_qos(id, prefetch_size, prefetch_count, global)
  frame_size = 2 + 2 + 4 + 2 + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    10, # method: qos
    prefetch_size,
    prefetch_count,
    global ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> L> S> C C")
end

.basic_recover(id, requeue) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 484

def self.basic_recover(id, requeue)
  frame_size = 2 + 2 + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    110, # method: recover
    requeue ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> C C")
end

.basic_reject(id, delivery_tag, requeue) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 455

def self.basic_reject(id, delivery_tag, requeue)
  frame_size = 2 + 2 + 8 + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    90, # method: reject
    delivery_tag,
    requeue ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> Q> C C")
end

.body(id, body_part) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 363

def self.body(id, body_part)
  [
    3, # type: body
    id, # channel id
    body_part.bytesize, # frame size
    body_part,
    206 # frame end
  ].pack("C S> L> a* C")
end

.channel_close(id, reason, code) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 110

def self.channel_close(id, reason, code)
  frame_size = 2 + 2 + 2 + 1 + reason.bytesize + 2 + 2
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    20, # class: channel
    40, # method: close
    code,
    reason.bytesize, reason,
    0, # error class id
    0, # error method id
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* S> S> C")
end

.channel_close_ok(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 126

def self.channel_close_ok(id)
  [
    1, # type: method
    id, # channel id
    4, # frame size
    20, # class: channel
    41, # method: close-ok
    206 # frame end
  ].pack("C S> L> S> S> C")
end

.channel_open(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 98

def self.channel_open(id)
  [
    1, # type: method
    id, # channel id
    5, # frame size
    20, # class: channel
    10, # method: open
    0, # reserved1
    206 # frame end
  ].pack("C S> L> S> S> C C")
end

.confirm_select(id, no_wait) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 497

def self.confirm_select(id, no_wait)
  [
    1, # type: method
    id, # channel id
    5, # frame size
    85, # class: confirm
    10, # method: select
    no_wait ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> C C")
end

.connection_close(code, reason) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 57

def self.connection_close(code, reason)
  frame_size = 2 + 2 + 2 + 1 + reason.bytesize + 2 + 2
  [
    1, # type: method
    0, # channel id
    frame_size, # frame size
    10, # class: connection
    50, # method: close
    code,
    reason.bytesize, reason,
    0, # error class id
    0, # error method id
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* S> S> C")
end

.connection_close_ok ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 73

def self.connection_close_ok
  [
    1, # type: method
    0, # channel id
    4, # frame size
    10, # class: connection
    51, # method: close-ok
    206 # frame end
  ].pack("C S> L> S> S> C")
end

.connection_open(vhost) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 43

def self.connection_open(vhost)
  [
    1, # type: method
    0, # channel id
    2 + 2 + 1 + vhost.bytesize + 1 + 1, # frame_size
    10, # class: connection
    40, # method: open
    vhost.bytesize, vhost,
    0, # reserved1
    0, # reserved2
    206 # frame end
  ].pack("C S> L> S> S> Ca* CCC")
end

.connection_start_ok(response, properties) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

rubocop:disable Metrics/ModuleLength



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# File 'lib/amqp/client/frame_bytes.rb', line 13

def self.connection_start_ok(response, properties)
  prop_tbl = Table.encode(properties)
  [
    1, # type: method
    0, # channel id
    2 + 2 + 4 + prop_tbl.bytesize + 6 + 4 + response.bytesize + 1, # frame size
    10, # class id
    11, # method id
    prop_tbl.bytesize, prop_tbl, # client props
    5, "PLAIN", # mechanism
    response.bytesize, response,
    0, "", # locale
    206 # frame end
  ].pack("C S> L> S> S> L>a* Ca* L>a* Ca* C")
end

.connection_tune_ok(channel_max, frame_max, heartbeat) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 29

def self.connection_tune_ok(channel_max, frame_max, heartbeat)
  [
    1, # type: method
    0, # channel id
    12, # frame size
    10, # class: connection
    31, # method: tune-ok
    channel_max,
    frame_max,
    heartbeat,
    206 # frame end
  ].pack("CS>L>S>S>S>L>S>C")
end

.exchange_bind(id, destination, source, binding_key, no_wait, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 180

def self.exchange_bind(id, destination, source, binding_key, no_wait, arguments)
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + destination.bytesize + 1 + source.bytesize + 1 +
               binding_key.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    40, # class: exchange
    30, # method: bind
    0, # reserved1
    destination.bytesize, destination,
    source.bytesize, source,
    binding_key.bytesize, binding_key,
    no_wait ? 1 : 0,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* Ca* C L>a* C")
end

.exchange_declare(id, name, type, passive, durable, auto_delete, internal, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 137

def self.exchange_declare(id, name, type, passive, durable, auto_delete, internal, arguments)
  no_wait = false
  bits = 0
  bits |= (1 << 0) if passive
  bits |= (1 << 1) if durable
  bits |= (1 << 2) if auto_delete
  bits |= (1 << 3) if internal
  bits |= (1 << 4) if no_wait
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + name.bytesize + 1 + type.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    40, # class: exchange
    10, # method: declare
    0, # reserved1
    name.bytesize, name,
    type.bytesize, type,
    bits,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* C L>a* C")
end

.exchange_delete(id, name, if_unused, no_wait) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 162

def self.exchange_delete(id, name, if_unused, no_wait)
  bits = 0
  bits |= (1 << 0) if if_unused
  bits |= (1 << 1) if no_wait
  frame_size = 2 + 2 + 2 + 1 + name.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    40, # class: exchange
    20, # method: delete
    0, # reserved1
    name.bytesize, name,
    bits,
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* C C")
end

.exchange_unbind(id, destination, source, binding_key, no_wait, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 200

def self.exchange_unbind(id, destination, source, binding_key, no_wait, arguments)
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + destination.bytesize + 1 + source.bytesize + 1 +
               binding_key.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    40, # class: exchange
    40, # method: unbind
    0, # reserved1
    destination.bytesize, destination,
    source.bytesize, source,
    binding_key.bytesize, binding_key,
    no_wait ? 1 : 0,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* Ca* C L>a* C")
end

.header(id, body_size, properties) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 348

def self.header(id, body_size, properties)
  props = Properties.encode(properties)
  frame_size = 2 + 2 + 8 + props.bytesize
  [
    2, # type: header
    id, # channel id
    frame_size, # frame size
    60, # class: basic
    0, # weight
    body_size,
    props, # properties
    206 # frame end
  ].pack("C S> L> S> S> Q> a* C")
end

.heartbeat ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 545

def self.heartbeat
  [
    8, # type: heartbeat
    0, # channel id
    0, # frame size
    206 # frame end
  ].pack("C S> L> C")
end

.queue_bind(id, queue, exchange, binding_key, no_wait, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 263

def self.queue_bind(id, queue, exchange, binding_key, no_wait, arguments)
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + queue.bytesize + 1 + exchange.bytesize + 1 +
               binding_key.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    50, # class: queue
    20, # method: bind
    0, # reserved1
    queue.bytesize, queue,
    exchange.bytesize, exchange,
    binding_key.bytesize, binding_key,
    no_wait ? 1 : 0,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* Ca* C L>a* C")
end

.queue_declare(id, name, passive, durable, exclusive, auto_delete, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 220

def self.queue_declare(id, name, passive, durable, exclusive, auto_delete, arguments)
  no_wait = false
  bits = 0
  bits |= (1 << 0) if passive
  bits |= (1 << 1) if durable
  bits |= (1 << 2) if exclusive
  bits |= (1 << 3) if auto_delete
  bits |= (1 << 4) if no_wait
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + name.bytesize + 1 + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    50, # class: queue
    10, # method: declare
    0, # reserved1
    name.bytesize, name,
    bits,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* C L>a* C")
end

.queue_delete(id, name, if_unused, if_empty, no_wait) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 244

def self.queue_delete(id, name, if_unused, if_empty, no_wait)
  bits = 0
  bits |= (1 << 0) if if_unused
  bits |= (1 << 1) if if_empty
  bits |= (1 << 2) if no_wait
  frame_size = 2 + 2 + 2 + 1 + name.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    50, # class: queue
    40, # method: declare
    0, # reserved1
    name.bytesize, name,
    bits,
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* C C")
end

.queue_purge(id, queue, no_wait) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 302

def self.queue_purge(id, queue, no_wait)
  frame_size = 2 + 2 + 2 + 1 + queue.bytesize + 1
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    50, # class: queue
    30, # method: purge
    0, # reserved1
    queue.bytesize, queue,
    no_wait ? 1 : 0,
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* C C")
end

.queue_unbind(id, queue, exchange, binding_key, arguments) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 283

def self.queue_unbind(id, queue, exchange, binding_key, arguments)
  tbl = Table.encode(arguments)
  frame_size = 2 + 2 + 2 + 1 + queue.bytesize + 1 + exchange.bytesize + 1 +
               binding_key.bytesize + 4 + tbl.bytesize
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    50, # class: queue
    50, # method: unbind
    0, # reserved1
    queue.bytesize, queue,
    exchange.bytesize, exchange,
    binding_key.bytesize, binding_key,
    tbl.bytesize, tbl, # arguments
    206 # frame end
  ].pack("C S> L> S> S> S> Ca* Ca* Ca* L>a* C")
end

.tx_commit(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 521

def self.tx_commit(id)
  frame_size = 2 + 2
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    90, # class: tx
    20, # method: commit
    206 # frame end
  ].pack("C S> L> S> S> C")
end

.tx_rollback(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 533

def self.tx_rollback(id)
  frame_size = 2 + 2
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    90, # class: tx
    30, # method: rollback
    206 # frame end
  ].pack("C S> L> S> S> C")
end

.tx_select(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 509

def self.tx_select(id)
  frame_size = 2 + 2
  [
    1, # type: method
    id, # channel id
    frame_size, # frame size
    90, # class: tx
    10, # method: select
    206 # frame end
  ].pack("C S> L> S> S> C")
end

.update_secret(secret, reason) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/amqp/client/frame_bytes.rb', line 84

def self.update_secret(secret, reason)
  frame_size = 4 + 4 + secret.bytesize + 1 + reason.bytesize
  [
    1, # type: method
    0, # channel id
    frame_size, # frame size
    10, # class: connection
    70, # method: close-ok
    secret.bytesize, secret,
    reason.bytesize, reason,
    206 # frame end
  ].pack("C S> L> S> S> L>a* Ca* C")
end