ceph/src/arrow/c_glib/test/helper/flight-server.rb

   1 # Licensed to the Apache Software Foundation (ASF) under one
   2 # or more contributor license agreements.  See the NOTICE file
   3 # distributed with this work for additional information
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   5 # to you under the Apache License, Version 2.0 (the
   6 # "License"); you may not use this file except in compliance
   7 # with the License.  You may obtain a copy of the License at
   8 #
   9 #   http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing,
  12 # software distributed under the License is distributed on an
  13 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14 # KIND, either express or implied.  See the License for the
  15 # specific language governing permissions and limitations
  16 # under the License.
  17
  18 require_relative "flight-info-generator"
  19
  20 module Helper
  21   class FlightServer < ArrowFlight::Server
  22     type_register
  23
  24     private
  25     def virtual_do_list_flights(context, criteria)
  26       generator = FlightInfoGenerator.new
  27       [generator.page_view]
  28     end
  29
  30     def virtual_do_do_get(context, ticket)
  31       generator = FlightInfoGenerator.new
  32       unless ticket == generator.page_view_ticket
  33         raise Arrow::Error::Invalid.new("invalid ticket")
  34       end
  35       table = generator.page_view_table
  36       reader = Arrow::TableBatchReader.new(table)
  37       ArrowFlight::RecordBatchStream.new(reader)
  38     end
  39   end
  40 end