RUBY-411 refactored ReplSetConnection#setup to remove code duplication

lib/mongo/repl_set_connection.rb

@@ -440,64 +440,19 @@ module Mongo
 
     # Generic initialization code.
     def setup(opts)
-      # Default maximum BSON object size
-      @max_bson_size = Mongo::DEFAULT_MAX_BSON_SIZE
+      super opts
       
       @safe_mutex_lock = Mutex.new
       @safe_mutexes = Hash.new {|hash, key| hash[key] = Mutex.new}
 
-      # Determine whether to use SSL.
-      @ssl = opts.fetch(:ssl, false)
-      if @ssl
-        @socket_class = Mongo::SSLSocket
-      else
-        @socket_class = ::TCPSocket
-      end
-
-      # Authentication objects
-      @auths = opts.fetch(:auths, [])
-
-      # Lock for request ids.
-      @id_lock = Mutex.new
-
-      # Pool size and timeout.
-      @pool_size = opts[:pool_size] || 1
-      if opts[:timeout]
-        warn "The :timeout option has been deprecated " +
-          "and will be removed in the 2.0 release. Use :pool_timeout instead."
-      end
-      @pool_timeout = opts[:pool_timeout] || opts[:timeout] || 5.0
-
-      # Timeout on socket read operation.
-      @op_timeout = opts[:op_timeout] || nil
-
       # Timeout on socket connect.
       @connect_timeout = opts[:connect_timeout] || 30
 
-      # Mutex for synchronizing pool access
-      # TODO: remove this.
-      @connection_mutex = Mutex.new
-
-      # Global safe option. This is false by default.
-      @safe = opts[:safe] || false
-
-      # Condition variable for signal and wait
-      @queue = ConditionVariable.new
-
-      @logger = opts[:logger] || nil
-
       # Clean up connections to dead threads.
       @last_cleanup = Time.now
       @cleanup_lock = Mutex.new
 
-      if @logger
-        write_logging_startup_message
-      end
-
       @last_refresh = Time.now
-
-      should_connect = opts.fetch(:connect, true)
-      connect if should_connect
     end
 
     # Checkout a socket connected to a node with one of