Class: Ears::Middleware Abstract

Inherits:

Object

• Object
• Ears::Middleware

Defined in:

lib/ears/middleware.rb

Overview

This class is abstract.

Subclass and override #call (and maybe +#initialize+) to implement.

The abstract base class for middlewares.

Direct Known Subclasses

Ears::Middlewares::Appsignal, Ears::Middlewares::JSON, Ears::Middlewares::MaxRetries

Instance Method Summary

• #call(delivery_info, metadata, payload, app) ⇒ Object

  Invokes the middleware.

Instance Method Details

#call(delivery_info, metadata, payload, app) ⇒ Object

Invokes the middleware.

Parameters:

• delivery_info (Bunny::DeliveryInfo) —

  The delivery info of the received message.

• metadata (Bunny::MessageProperties) —

  The metadata of the received message.

• payload (String) —

  The payload of the received message.

• app —

  The next middleware to call or the actual consumer instance.

Raises:

• (NotImplementedError)

# File 'lib/ears/middleware.rb', line 11

def call(delivery_info, metadata, payload, app)
  raise NotImplementedError
end