Module: Gitlab::Database::PostgresqlAdapter::TypeMapCache

Extended by:
ActiveSupport::Concern
Defined in:
lib/gitlab/database/postgresql_adapter/type_map_cache.rb

Constant Summary collapse

TYPE_MAP_CACHE_MONITOR = 
::Monitor.new

Instance Method Summary collapse

Instance Method Details

#initialize_type_map(map = type_map) ⇒ Object 



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# File 'lib/gitlab/database/postgresql_adapter/type_map_cache.rb', line 24

def initialize_type_map(map = type_map)
  TYPE_MAP_CACHE_MONITOR.synchronize do
    cached_type_map = self.class.type_map_cache[@connection_parameters.hash]
    break @type_map = cached_type_map if cached_type_map

    super
    self.class.type_map_cache[@connection_parameters.hash] = map
  end
end

#reload_type_map ⇒ Object 



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# File 'lib/gitlab/database/postgresql_adapter/type_map_cache.rb', line 34

def reload_type_map
  # This method is also called when a connection is initialized.
  # We only want to clear the cache when @type_map is present and we are actually reloading.
  if @type_map
    TYPE_MAP_CACHE_MONITOR.synchronize do
      self.class.type_map_cache[@connection_parameters.hash] = nil
    end
  end

  super
end