int main(int argc, const char *argv[])
{
LogPolicy::GetInstance().Unmute();
try
{
std::string ip_address;
int ip_port, requested_thread_num, max_locations_map_matching;
bool trial_run = false;
libosrm_config lib_config;
const unsigned init_result = GenerateServerProgramOptions(
argc, argv, lib_config.server_paths, ip_address, ip_port, requested_thread_num,
lib_config.use_shared_memory, trial_run, lib_config.max_locations_distance_table,
max_locations_map_matching);
if (init_result == INIT_OK_DO_NOT_START_ENGINE)
{
return 0;
}
if (init_result == INIT_FAILED)
{
return 1;
}
SimpleLogger().Write() << "starting up engines, " << g_GIT_DESCRIPTION;
OSRM routing_machine(lib_config);
RouteParameters route_parameters;
route_parameters.zoom_level = 18; // no generalization
route_parameters.print_instructions = true; // turn by turn instructions
route_parameters.alternate_route = true; // get an alternate route, too
route_parameters.geometry = true; // retrieve geometry of route
route_parameters.compression = true; // polyline encoding
route_parameters.check_sum = -1; // see wiki
route_parameters.service = "viaroute"; // that's routing
route_parameters.output_format = "json";
route_parameters.jsonp_parameter = ""; // set for jsonp wrapping
route_parameters.language = ""; // unused atm
// route_parameters.hints.push_back(); // see wiki, saves I/O if done properly
// start_coordinate
route_parameters.coordinates.emplace_back(52.519930 * COORDINATE_PRECISION,
13.438640 * COORDINATE_PRECISION);
// target_coordinate
route_parameters.coordinates.emplace_back(52.513191 * COORDINATE_PRECISION,
13.415852 * COORDINATE_PRECISION);
osrm::json::Object json_result;
const int result_code = routing_machine.RunQuery(route_parameters, json_result);
SimpleLogger().Write() << "http code: " << result_code;
osrm::json::render(SimpleLogger().Write(), json_result);
}
catch (std::exception ¤t_exception)
{
SimpleLogger().Write(logWARNING) << "caught exception: " << current_exception.what();
return -1;
}
return 0;
}
int main(int argc, const char *argv[])
{
try
{
LogPolicy::GetInstance().Unmute();
bool use_shared_memory = false, trial_run = false;
std::string ip_address;
int ip_port, requested_thread_num;
ServerPaths server_paths;
const unsigned init_result = GenerateServerProgramOptions(argc,
argv,
server_paths,
ip_address,
ip_port,
requested_thread_num,
use_shared_memory,
trial_run);
if (init_result == INIT_OK_DO_NOT_START_ENGINE)
{
return 0;
}
if (init_result == INIT_FAILED)
{
return 1;
}
#ifdef __linux__
const int lock_flags = MCL_CURRENT | MCL_FUTURE;
if (-1 == mlockall(lock_flags))
{
SimpleLogger().Write(logWARNING) << argv[0] << " could not be locked to RAM";
}
#endif
SimpleLogger().Write() << "starting up engines, " << g_GIT_DESCRIPTION << ", "
<< "compiled at " << __DATE__ << ", " __TIME__;
if (use_shared_memory)
{
SimpleLogger().Write(logDEBUG) << "Loading from shared memory";
}
else
{
SimpleLogger().Write() << "HSGR file:\t" << server_paths["hsgrdata"];
SimpleLogger().Write(logDEBUG) << "Nodes file:\t" << server_paths["nodesdata"];
SimpleLogger().Write(logDEBUG) << "Edges file:\t" << server_paths["edgesdata"];
SimpleLogger().Write(logDEBUG) << "Geometry file:\t" << server_paths["geometries"];
SimpleLogger().Write(logDEBUG) << "RAM file:\t" << server_paths["ramindex"];
SimpleLogger().Write(logDEBUG) << "Index file:\t" << server_paths["fileindex"];
SimpleLogger().Write(logDEBUG) << "Names file:\t" << server_paths["namesdata"];
SimpleLogger().Write(logDEBUG) << "Timestamp file:\t" << server_paths["timestamp"];
SimpleLogger().Write(logDEBUG) << "Threads:\t" << requested_thread_num;
SimpleLogger().Write(logDEBUG) << "IP address:\t" << ip_address;
SimpleLogger().Write(logDEBUG) << "IP port:\t" << ip_port;
}
#ifndef _WIN32
int sig = 0;
sigset_t new_mask;
sigset_t old_mask;
sigfillset(&new_mask);
pthread_sigmask(SIG_BLOCK, &new_mask, &old_mask);
#endif
OSRM osrm_lib(server_paths, use_shared_memory);
Server *routing_server =
ServerFactory::CreateServer(ip_address, ip_port, requested_thread_num);
routing_server->GetRequestHandlerPtr().RegisterRoutingMachine(&osrm_lib);
if (trial_run)
{
SimpleLogger().Write() << "trial run, quitting after successful initialization";
}
else
{
boost::thread server_thread(std::bind(&Server::Run, routing_server));
#ifndef _WIN32
sigset_t wait_mask;
pthread_sigmask(SIG_SETMASK, &old_mask, 0);
sigemptyset(&wait_mask);
sigaddset(&wait_mask, SIGINT);
sigaddset(&wait_mask, SIGQUIT);
sigaddset(&wait_mask, SIGTERM);
pthread_sigmask(SIG_BLOCK, &wait_mask, 0);
SimpleLogger().Write() << "running and waiting for requests";
sigwait(&wait_mask, &sig);
#else
// Set console control handler to allow server to be stopped.
console_ctrl_function = std::bind(&Server::Stop, routing_server);
SetConsoleCtrlHandler(console_ctrl_handler, TRUE);
SimpleLogger().Write() << "running and waiting for requests";
routing_server->Run();
#endif
SimpleLogger().Write() << "initiating shutdown";
routing_server->Stop();
SimpleLogger().Write() << "stopping threads";
if (!server_thread.timed_join(boost::posix_time::seconds(2)))
{
SimpleLogger().Write(logWARNING) << "Didn't exit within 2 seconds. Hard abort!";
}
}
SimpleLogger().Write() << "freeing objects";
delete routing_server;
SimpleLogger().Write() << "shutdown completed";
}
catch (const std::exception &e)
{
SimpleLogger().Write(logWARNING) << "exception: " << e.what();
return 1;
}
#ifdef __linux__
munlockall();
#endif
return 0;
}
int main(int argc, const char *argv[])
{
try
{
LogPolicy::GetInstance().Unmute();
bool trial_run = false;
std::string ip_address;
int ip_port, requested_thread_num;
libosrm_config lib_config;
const unsigned init_result = GenerateServerProgramOptions(
argc, argv, lib_config.server_paths, ip_address, ip_port, requested_thread_num,
lib_config.use_shared_memory, trial_run, lib_config.max_locations_distance_table,
lib_config.max_locations_map_matching);
if (init_result == INIT_OK_DO_NOT_START_ENGINE)
{
return 0;
}
if (init_result == INIT_FAILED)
{
return 1;
}
#ifdef __linux__
const int lock_flags = MCL_CURRENT | MCL_FUTURE;
if (-1 == mlockall(lock_flags))
{
SimpleLogger().Write(logWARNING) << argv[0] << " could not be locked to RAM";
}
#endif
SimpleLogger().Write() << "starting up engines, " << g_GIT_DESCRIPTION;
if (lib_config.use_shared_memory)
{
SimpleLogger().Write(logDEBUG) << "Loading from shared memory";
}
SimpleLogger().Write(logDEBUG) << "Threads:\t" << requested_thread_num;
SimpleLogger().Write(logDEBUG) << "IP address:\t" << ip_address;
SimpleLogger().Write(logDEBUG) << "IP port:\t" << ip_port;
#ifndef _WIN32
int sig = 0;
sigset_t new_mask;
sigset_t old_mask;
sigfillset(&new_mask);
pthread_sigmask(SIG_BLOCK, &new_mask, &old_mask);
#endif
OSRM osrm_lib(lib_config);
auto routing_server = Server::CreateServer(ip_address, ip_port, requested_thread_num);
routing_server->GetRequestHandlerPtr().RegisterRoutingMachine(&osrm_lib);
if (trial_run)
{
SimpleLogger().Write() << "trial run, quitting after successful initialization";
}
else
{
std::packaged_task<int()> server_task([&]() -> int
{
routing_server->Run();
return 0;
});
auto future = server_task.get_future();
std::thread server_thread(std::move(server_task));
#ifndef _WIN32
sigset_t wait_mask;
pthread_sigmask(SIG_SETMASK, &old_mask, 0);
sigemptyset(&wait_mask);
sigaddset(&wait_mask, SIGINT);
sigaddset(&wait_mask, SIGQUIT);
sigaddset(&wait_mask, SIGTERM);
pthread_sigmask(SIG_BLOCK, &wait_mask, 0);
SimpleLogger().Write() << "running and waiting for requests";
sigwait(&wait_mask, &sig);
#else
// Set console control handler to allow server to be stopped.
console_ctrl_function = std::bind(&Server::Stop, routing_server);
SetConsoleCtrlHandler(console_ctrl_handler, TRUE);
SimpleLogger().Write() << "running and waiting for requests";
routing_server->Run();
#endif
SimpleLogger().Write() << "initiating shutdown";
routing_server->Stop();
SimpleLogger().Write() << "stopping threads";
auto status = future.wait_for(std::chrono::seconds(2));
if (status == std::future_status::ready)
{
server_thread.join();
}
else
{
SimpleLogger().Write(logWARNING) << "Didn't exit within 2 seconds. Hard abort!";
server_task.reset(); // just kill it
}
}
SimpleLogger().Write() << "freeing objects";
routing_server.reset();
SimpleLogger().Write() << "shutdown completed";
}
catch (const std::exception &e)
{
SimpleLogger().Write(logWARNING) << "exception: " << e.what();
return 1;
}
#ifdef __linux__
munlockall();
#endif
return 0;
}
