primary_preferred.rb in mongo-2.13.0.rc1

- old
+ new

@@ -19,11 +19,10 @@
     # Encapsulates specifications for selecting servers, with the
     #   primary preferred, given a list of candidates.
     #
     # @since 2.0.0
     class PrimaryPreferred < Base
-      include Selectable
 
       # Name of the this read preference in the server's format.
       #
       # @since 2.5.0
       SERVER_FORMATTED_NAME = 'primaryPreferred'.freeze
@@ -91,22 +90,20 @@
       private
 
       # Select servers taking into account any defined tag sets and
       #   local threshold, with the primary preferred.
       #
-      # @example Select servers given a list of candidates,
-      #   with the primary preferred.
-      #   preference = Mongo::ServerSelector::PrimaryPreferred.new
-      #   preference.select([candidate_1, candidate_2])
-      #
       # @return [ Array ] A list of servers matching tag sets and acceptable
       #   latency with the primary preferred.
       #
       # @since 2.0.0
-      def select(candidates)
-        primary = primary(candidates)
-        secondaries = near_servers(secondaries(candidates))
-        primary.first ? primary : secondaries
+      def select_in_replica_set(candidates)
+        primaries = primary(candidates)
+        if primaries.first
+          primaries
+        else
+          near_servers(secondaries(candidates))
+        end
       end
 
       def max_staleness_allowed?
         true
       end