Class: ActiveRecord::QueryCache

Inherits:
Object
  • Object
show all
Defined in:
activerecord/lib/active_record/query_cache.rb

Overview

Active Record Query Cache

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Class Method Details

.complete(caching_pool, caching_was_enabled, connection_id) ⇒ Object


37
38
39
40
41
42
43
44
45
# File 'activerecord/lib/active_record/query_cache.rb', line 37

def self.complete((caching_pool, caching_was_enabled, connection_id))
  ActiveRecord::Base.connection_id = connection_id

  caching_pool.disable_query_cache! unless caching_was_enabled

  ActiveRecord::Base.connection_handler.connection_pool_list.each do |pool|
    pool.release_connection if pool.active_connection? && !pool.connection.transaction_open?
  end
end

.install_executor_hooks(executor = ActiveSupport::Executor) ⇒ Object


47
48
49
# File 'activerecord/lib/active_record/query_cache.rb', line 47

def self.install_executor_hooks(executor = ActiveSupport::Executor)
  executor.register_hook(self)
end

.runObject


26
27
28
29
30
31
32
33
34
35
# File 'activerecord/lib/active_record/query_cache.rb', line 26

def self.run
  connection_id = ActiveRecord::Base.connection_id

  caching_pool = ActiveRecord::Base.connection_pool
  caching_was_enabled = caching_pool.query_cache_enabled

  caching_pool.enable_query_cache!

  [caching_pool, caching_was_enabled, connection_id]
end