Class: MemoryTracker::Middleware

Inherits:

Object

• Object
• MemoryTracker::Middleware

Defined in:

lib/memory_tracker/middleware.rb

Overview

Middleware responsability is to initialize and close request objects object at start and end of HTTP query.

Instance Method Summary

• #call(env) ⇒ Object
• #initialize(app) ⇒ Middleware constructor

  A new instance of Middleware.

• #memory_tracker ⇒ Object

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.

# File 'lib/memory_tracker/middleware.rb', line 5

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object

# File 'lib/memory_tracker/middleware.rb', line 13

def call(env)
  memory_tracker.start_request(Env.new(env))
  status, headers, body = @app.call(env)
ensure
  memory_tracker.end_request
end

#memory_tracker ⇒ Object

# File 'lib/memory_tracker/middleware.rb', line 9

def memory_tracker
  MemoryTracker.instance
end