diff options
Diffstat (limited to 'lib/gitlab/database/consistency.rb')
-rw-r--r-- | lib/gitlab/database/consistency.rb | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/lib/gitlab/database/consistency.rb b/lib/gitlab/database/consistency.rb index e99ea7a3232..17c16640e4c 100644 --- a/lib/gitlab/database/consistency.rb +++ b/lib/gitlab/database/consistency.rb @@ -4,28 +4,18 @@ module Gitlab module Database ## # This class is used to make it possible to ensure read consistency in - # GitLab EE without the need of overriding a lot of methods / classes / + # GitLab without the need of overriding a lot of methods / classes / # classs. # - # This is a CE class that does nothing in CE, because database load - # balancing is EE-only feature, but you can still use it in CE. It will - # start ensuring read consistency once it is overridden in EE. - # - # Using this class in CE helps to avoid creeping discrepancy between CE / - # EE only to force usage of the primary database in EE. - # class Consistency ## - # In CE there is no database load balancing, so all reads are expected to - # be consistent by the ACID guarantees of a single PostgreSQL instance. - # - # This method is overridden in EE. + # Within the block, disable the database load balancing for calls that + # require read consistency after recent writes. # def self.with_read_consistency(&block) - yield + ::Gitlab::Database::LoadBalancing::Session + .current.use_primary(&block) end end end end - -::Gitlab::Database::Consistency.singleton_class.prepend_mod_with('Gitlab::Database::Consistency') |