Provided by: libanyevent-rabbitmq-perl_1.15~dfsg-2_all bug

NAME

       AnyEvent::RabbitMQ::Channel - Abstraction of an AMQP channel.

SYNOPSIS

           my $ch = $rf->open_channel();
           $ch->declare_exchange(exchange => 'test_exchange');

DESCRIPTION

ARGUMENTS FOR "open_channel"

       on_close
           Callback invoked when the channel closes.  Callback will be passed the incoming
           message that caused the close, if any.

       on_return
           Callback invoked when a mandatory or immediate message publish fails.  Callback will
           be passed the incoming message, with accessors "method_frame", "header_frame", and
           "body_frame".

METHODS

   declare_exchange (%args)
       Declare an exchange (to publish messages to) on the server.

       Arguments:

       on_success
       on_failure
       type
           Default 'direct'

       passive
           Default 0

       durable
           Default 0

       auto_delete
           Default 0

       internal
           Default 0

       exchange
           The name of the exchange

   delete_exchange
   declare_queue
   bind_queue
       Binds a queue to an exchange, with a routing key.

       Arguments:

       queue
           The name of the queue to bind

       exchange
           The name of the exchange to bind

       routing_key
           The routing key to bind with

   unbind_queue
   purge_queue
       Flushes the contents of a queue.

   delete_queue
       Deletes a queue. The queue may not have any active consumers.

   publish
       Publish a message to an exchange

       Arguments:

       body
           The text body of the message to send.

       header
           Customer headers for the message (if any).

       exchange
           The name of the exchange to send the message to.

       routing_key
           The routing key with which to publish the message.

       on_ack
           Callback (if any) for confirming acknowledgment when in confirm mode.

   consume
       Subscribe to consume messages from a queue.

       Arguments:

       on_consume
           Callback called with an argument of the message which has been consumed.

       on_cancel
           Callback called if consumption is canceled.  This may be at client request or as a
           side effect of queue deletion.  (Notification of queue deletion is a RabbitMQ
           extension.)

       consumer_tag
           Identifies this consumer, will be auto-generated if you do not provide it, but you
           must supply a value if you want to be able to later cancel the subscription.

       on_success
           Callback called if the subscription was successful (before the first message is
           consumed).

       on_failure
           Callback called if the subscription fails for any reason.

   publish
       Publish a message to an exchange.

       Arguments:

       header
           Hash of AMQP message header info, including the confusingly similar element "headers",
           which may contain arbitrary string key/value pairs.

       body
           Message body.

       mandatory
           Boolean; if true, then if the message doesn't land in a queue (e.g. the exchange has
           no bindings), it will be "returned."  (see "on_return")

       immediate
           Boolean; if true, then if the message cannot be delivered directly to a consumer, it
           will be "returned."  (see "on_return")

       on_ack
           Callback called with the frame that acknowledges receipt (if channel is in confirm
           mode), typically Net::AMQP::Protocol::Basic::Ack.

       on_nack
           Callback called with the frame that declines receipt (if the channel is in confirm
           mode), typically Net::AMQP::Protocol::Basic::Nack or
           Net::AMQP::Protocol::Channel::Close.

       on_return
           In AMQP, a "returned" message is one that cannot be delivered in compliance with the
           "immediate" or "mandatory" flags.

           If in confirm mode, this callback will be called with the frame that reports message
           return, typically Net::AMQP::Protocol::Basic::Return.  If confirm mode is off or this
           callback is not provided, then the channel or connection objects' on_return callbacks
           (if any), will be called instead.

           NOTE: If confirm mode is on, the on_ack or on_nack callback will be called whether or
           not on_return is called first.

   cancel
       Cancel a queue subscription.

       Note that the cancellation will not take place at once, and further messages may be
       consumed before the subscription is cancelled. No further messages will be consumed after
       the on_success callback has been called.

       Arguments:

       consumer_tag
           Identifies this consumer, needs to be the value supplied when the queue is initially
           consumed from.

       on_success
           Callback called if the subscription was successfully cancelled.

       on_failure
           Callback called if the subscription could not be cancelled for any reason.

   get
       Try to get a single message from a queue.

       Arguments:

       queue
           Mandatory. Name of the queue to try to receive a message from.

       on_success
           Will be called either with either a message, or, if the queue is empty, a notification
           that there was nothing to collect from the queue.

       on_failure
           This callback will be called if an error is signalled on this channel.

   ack
   qos
   confirm
       Put channel into confirm mode.  In confirm mode, publishes are confirmed by the server, so
       the on_ack callback of publish works.

   recover
   select_tx
   commit_tx
   rollback_tx

AUTHOR, COPYRIGHT AND LICENSE

       See AnyEvent::RabbitMQ for author(s), copyright and license.