base.rb in bitcoinrb-grpc-0.1.1

- old
+ new

@@ -35,9 +35,14 @@
         account = find_account(account_name)
         return [] unless account
         utxo_db.list_unspent_assets_in_account(asset_type, asset_id, account, current_block_height: current_block_height, min: min, max: max)
       end
 
+      def close
+        db.close
+        utxo_db.close
+      end
+
       private
 
       def initialize(wallet_id, path_prefix)
         @path = "#{path_prefix}wallet#{wallet_id}/"
         @db = Bitcoin::Wallet::DB.new(@path)