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Contents
# frozen_string_literal: true
require "rabbit/publishing/message"
module Rabbit
module Publishing
autoload :Job, "rabbit/publishing/job"
autoload :ChannelsPool, "rabbit/publishing/channels_pool"
extend self
MUTEX = Mutex.new
def publish(msg)
return if Rabbit.config.skip_publish?
pool.with_channel msg.confirm_select? do |ch|
ch.basic_publish *msg.basic_publish_args
raise MessageNotDelivered, "RabbitMQ message not delivered: #{msg}" \
if msg.confirm_select? && !ch.wait_for_confirms
log msg
end
rescue Timeout::Error
raise MessageNotDelivered, <<~MESSAGE
Timeout while sending message #{msg}. Possible reasons:
- #{msg.real_exchange_name} exchange is not found
- RabbitMQ is extremely high loaded
MESSAGE
end
def pool
MUTEX.synchronize { @pool ||= ChannelsPool.new(create_client) }
end
private
def create_queue_if_not_exists(channel, message)
channel.queue(message.routing_key, durable: true)
end
def create_client
config = Rails.application.config_for("sneakers") rescue {}
config = config["bunny_options"].to_h.symbolize_keys
Bunny.new(config).start
end
def log(message)
@logger ||= Rabbit.config.publish_logger
metadata = [
message.real_exchange_name, message.routing_key, message.headers,
message.event, message.confirm_select? ? "confirm" : "no-confirm"
]
@logger.debug "#{metadata.join ' / '}: #{message.data}"
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems