Class: ActiveRecord::QueryCache

Inherits:
Object
  • Object
show all
Defined in:
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_pools) ⇒ Object 



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# File 'lib/active_record/query_cache.rb', line 38

def self.complete(caching_pools)
  caching_pools.each do |pool, caching_was_enabled|
    pool.disable_query_cache! unless caching_was_enabled
  end

  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 



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

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

.run ⇒ Object 



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# File 'lib/active_record/query_cache.rb', line 28

def self.run
  ActiveRecord::Base.connection_handler.connection_pool_list.map do |pool|
    caching_was_enabled = pool.query_cache_enabled

    pool.enable_query_cache!

    [pool, caching_was_enabled]
  end
end