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

1 files changed, 1 insertions, 4 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index bb6202666e..19812dda86 100755
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -19,7 +19,7 @@ module ActiveRecord
     # SchemaStatements#add_column, SchemaStatements#change_column and
     # SchemaStatements#remove_column are very useful.
     class AbstractAdapter
-      include Quoting, DatabaseStatements, SchemaStatements, ConnectionManagement
+      include Quoting, DatabaseStatements, SchemaStatements
       @@row_even = true
 
       def initialize(connection, logger = nil) #:nodoc:
@@ -69,9 +69,6 @@ module ActiveRecord
             nil
           end
         rescue Exception => e
-          # Flag connection as possibly dirty; needs verification before use.
-          self.needs_verification!
-
           # Log message and raise exception.
           message = "#{e.class.name}: #{e.message}: #{sql}"
           log_info(message, name, 0)