Class: Messaging::Middleware::RailsWrapper

Inherits:

Object

Object
Messaging::Middleware::RailsWrapper

Defined in:: lib/messaging/middleware/rails_wrapper.rb

Overview

Used for hot code reloading (in development) and connection handling. This makes Rails automatically return AR connections to the pool after we have used them when processing a messages.

See guides.rubyonrails.org/threading_and_code_execution.html for more information.

Instance Attribute Summary collapse

#app ⇒ Object

Returns the value of attribute app.

Instance Method Summary collapse

#call(*_args) ⇒ Object
#initialize(app) ⇒ RailsWrapper constructor

A new instance of RailsWrapper.

Constructor Details

#initialize(app) ⇒ `RailsWrapper`

Returns a new instance of RailsWrapper.



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# File 'lib/messaging/middleware/rails_wrapper.rb', line 11

def initialize(app)
  self.app = app
end

Instance Attribute Details

#app ⇒ `Object`

Returns the value of attribute app.



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# File 'lib/messaging/middleware/rails_wrapper.rb', line 9

def app
  @app
end

Instance Method Details

#call(*_args) ⇒ `Object`

# File 'lib/messaging/middleware/rails_wrapper.rb', line 15

def call(*_args)
  app.reloader.wrap do
    yield
  end
end