memgraph/tests/distributed/raft/example_client.cpp
Dominik Gleich 007a7f1a6d Change network design from Start/Shutdown to constructor/destructor
Summary:
Make ServerT start on constructor

Remove shutdown from MasterCoordinator

Distributed system remove Shutdown

Rcp server start and shutdown removed

Reviewers: florijan, mferencevic

Reviewed By: mferencevic

Subscribers: mferencevic, pullbot

Differential Revision: https://phabricator.memgraph.io/D1097
2018-01-10 14:58:57 +01:00

57 lines
1.7 KiB
C++

#include <ctime>
#include <random>
#include <thread>
#include <fmt/format.h>
#include <gflags/gflags.h>
#include <glog/logging.h>
#include "communication/messaging/distributed.hpp"
#include "communication/rpc/rpc.hpp"
#include "messages.hpp"
#include "utils/signals/handler.hpp"
#include "utils/terminate_handler.hpp"
using communication::messaging::Message;
using communication::messaging::System;
using namespace communication::rpc;
using namespace std::literals::chrono_literals;
DEFINE_string(interface, "127.0.0.1", "Client system interface.");
DEFINE_string(port, "8020", "Client system port.");
DEFINE_string(server_interface, "127.0.0.1",
"Server interface on which to communicate.");
DEFINE_string(server_port, "8010", "Server port on which to communicate.");
volatile sig_atomic_t is_shutting_down = 0;
int main(int argc, char **argv) {
google::SetUsageMessage("Raft RPC Client");
gflags::ParseCommandLineFlags(&argc, &argv, true);
google::InitGoogleLogging(argv[0]);
// Initialize client.
System client_system(FLAGS_interface, stoul(FLAGS_port));
Client client(client_system, FLAGS_server_interface, stoul(FLAGS_server_port),
"main");
// Try to send 100 values to server.
// If requests timeout, try to resend it.
// Log output on server should contain all values once
// in correct order.
for (int i = 1; i <= 100; ++i) {
LOG(INFO) << fmt::format("Apennding value: {}", i);
auto result_tuple = client.Call<AppendEntry>(300ms, i);
if (!result_tuple) {
LOG(INFO) << "Request unsuccessful";
// Try to resend value
--i;
} else {
LOG(INFO) << fmt::format("Appended value: {}", i);
}
}
return 0;
}