From dc64887f21d319bb3beb9a71dcc487641ebf8c1f Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Sun, 4 Dec 2005 05:56:49 +0000 Subject: Connection cache to speed up retrieve_connection and get rid of dirty connection marking. References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3218 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activerecord/lib/active_record/base.rb | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'activerecord/lib/active_record/base.rb') diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 4232b18450..d8cdf225d6 100755 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -243,11 +243,17 @@ module ActiveRecord #:nodoc: # on to any new database connections made and which can be retrieved on both a class and instance level by calling +logger+. cattr_accessor :logger + @@connection_cache = Hash.new { |h, k| h[k] = Hash.new } + # Returns the connection currently associated with the class. This can # also be used to "borrow" the connection to do database work unrelated # to any of the specific Active Records. def self.connection - retrieve_connection + @@connection_cache[Thread.current.object_id][name] ||= retrieve_connection + end + + def self.clear_connection_cache! + @@connection_cache.clear end # Returns the connection currently associated with the class. This can -- cgit v1.2.3