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author | Tommy Chen <toc007@ucsd.edu> | 2018-12-26 11:17:48 -0800 |
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committer | Tommy Chen <toc007@ucsd.edu> | 2018-12-26 11:17:48 -0800 |
commit | 39ac83a49ea73f619edbfd7ebde47f12d67a18f3 (patch) | |
tree | 9824b6a7d6860d51f93ed6b35bace4961b41ec09 /src/ruby/end2end/graceful_sig_handling_client.rb | |
parent | 102d5d88a626e29f1dccc4ffdb977d1bcd7a5937 (diff) |
ruby-sigint ready to be merged!
Diffstat (limited to 'src/ruby/end2end/graceful_sig_handling_client.rb')
-rwxr-xr-x | src/ruby/end2end/graceful_sig_handling_client.rb | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/ruby/end2end/graceful_sig_handling_client.rb b/src/ruby/end2end/graceful_sig_handling_client.rb new file mode 100755 index 0000000000..14a67a62cc --- /dev/null +++ b/src/ruby/end2end/graceful_sig_handling_client.rb @@ -0,0 +1,61 @@ +#!/usr/bin/env ruby + +# Copyright 2015 gRPC authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +require_relative './end2end_common' + +# Test client. Sends RPC's as normal but process also has signal handlers +class SigHandlingClientController < ClientControl::ClientController::Service + def initialize(stub) + @stub = stub + end + + def do_echo_rpc(req, _) + response = @stub.echo(Echo::EchoRequest.new(request: req.request)) + fail 'bad response' unless response.response == req.request + ClientControl::Void.new + end +end + +def main + client_control_port = '' + server_port = '' + OptionParser.new do |opts| + opts.on('--client_control_port=P', String) do |p| + client_control_port = p + end + opts.on('--server_port=P', String) do |p| + server_port = p + end + end.parse! + + # Allow a few seconds to be safe. + srv = new_rpc_server_for_testing + srv.add_http2_port("0.0.0.0:#{client_control_port}", + :this_port_is_insecure) + stub = Echo::EchoServer::Stub.new("localhost:#{server_port}", + :this_channel_is_insecure) + control_service = SigHandlingClientController.new(stub) + srv.handle(control_service) + server_thread = Thread.new do + srv.run_till_terminated_or_interrupted(['int']) + end + srv.wait_till_running + # send a first RPC to notify the parent process that we've started + stub.echo(Echo::EchoRequest.new(request: 'client/child started')) + server_thread.join +end + +main |