This document describes the current stable version of Kombu (5.3). For development docs, go here.

Abstract Classes - kombu.abstract

Object utilities.

class kombu.abstract.MaybeChannelBound(*args: Any, **kwargs: Any)

Mixin for classes that can be bound to an AMQP channel.

bind(channel: Channel | Connection) → _MaybeChannelBoundType

Create copy of the instance that is bound to a channel.

can_cache_declaration = False

Defines whether maybe_declare can skip declaring this entity twice.

property channel: Channel

Current channel if the object is bound.

property is_bound: bool

Flag set if the channel is bound.

maybe_bind(channel: Channel | Connection) → _MaybeChannelBoundType

Bind instance to channel if not already bound.

revive(channel: Channel) → None

Revive channel after the connection has been re-established.

Used by ensure().

when_bound() → None

Callback called when the class is bound.