class LavinMQ::Queue

• LavinMQ::Queue
• Reference
• Object

Included Modules

• LavinMQ::Observable(LavinMQ::QueueEvent)
• LavinMQ::PolicyTarget
• LavinMQ::SortableJSON
• LavinMQ::Stats

Direct Known Subclasses

• LavinMQ::DelayedExchangeQueue
• LavinMQ::DurableQueue
• LavinMQ::PriorityQueue

Defined in:

Constant Summary

Log = ::Log.for("queue")

Constructors

• .new(vhost : VHost, name : String, exclusive : Bool = false, auto_delete : Bool = false, arguments : AMQ::Protocol::Table = AMQP::Table.new)

Class Method Summary

• .generate_name

Instance Method Summary

• #ack(sp : SegmentPosition) : Nil
• #ack_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #add_consumer(consumer : Client::Channel::Consumer)
• #apply_policy(policy : Policy | Nil, operator_policy : OperatorPolicy | Nil)
• #arguments : AMQ::Protocol::Table
• #auto_delete? : Bool
• #basic_get(no_ack, force = false, & : Envelope -> Nil) : Bool
• #basic_get_unacked : Deque(LavinMQ::UnackedMessage)
• #bindings
• #close : Bool
• #closed? : Bool
• #confirm_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #consume_get(consumer, & : Envelope -> Nil) : Bool

  If nil is returned it means that the delivery limit is reached

• #consumer_count
• #consumer_timeout : UInt64 | Nil
• #consumers : Array(LavinMQ::Client::Channel::Consumer)
• #current_stats_details

  Like stats_details but without log

• #delete : Bool
• #deliver_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #details_tuple
• #durable?
• #empty? : Bool
• #empty_change : Channel(Bool)
• #exclusive? : Bool
• #get_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #get_no_ack_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #has_exclusive_consumer? : Bool
• #has_priority_consumers? : Bool
• #immediate_delivery?
• #in_use?
• #inspect(io : IO)

  Appends a String representation of this object which includes its class name, its object address and the values of all instance variables.

• #last_get_time : Time::Span
• #match?(durable, exclusive, auto_delete, arguments)
• #match?(frame)
• #message_count
• #message_count_log : Deque(UInt32)

  Creates @[x]_count and @[x]_rate and @[y]_log

• #name : String
• #notify_observers(event : LavinMQ::QueueEvent, data : Object | Nil = nil)
• #operator_policy : OperatorPolicy | Nil
• #pause!
• #paused? : Bool
• #paused_change : Channel(Bool)
• #policy : Policy | Nil
• #publish(msg : Message) : Bool
• #publish_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #purge(max_count : Int = UInt32::MAX) : UInt32
• #purge_and_close_consumers : UInt32
• #read(sp : SegmentPosition) : Envelope

  Used for when channel recovers without requeue eg.

• #redeclare
• #redeliver_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #register_observer(observer : LavinMQ::Observer(LavinMQ::QueueEvent))
• #reject(sp : SegmentPosition, requeue : Bool)
• #reject_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #resume!
• #return_unroutable_count : UInt64

  Creates @[x]_count and @[x]_rate and @[y]_log

• #rm_consumer(consumer : Client::Channel::Consumer)
• #single_active_consumer : Client::Channel::Consumer | Nil
• #single_active_consumer_change : Channel(LavinMQ::Client::Channel::Consumer)
• #state : LavinMQ::QueueState
• #stats_details

  Creates @[x]_count and @[x]_rate and @[y]_log

• #to_json(json : JSON::Builder, consumer_limit : Int32 = -1)
• #unacked_bytesize : UInt64
• #unacked_count : UInt32
• #unacked_count_log : Deque(UInt32)

  Creates @[x]_count and @[x]_rate and @[y]_log

• #unregister_observer(observer : LavinMQ::Observer(LavinMQ::QueueEvent))
• #update_rates : Nil

  Creates @[x]_count and @[x]_rate and @[y]_log

• #vhost : LavinMQ::VHost

Constructor Detail

Class Method Detail

Instance Method Detail

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).inspect # => #<Person:0x10fd31f20 @name="John", @age=32>