revert watchdog singleton

This commit is contained in:
Michael Krasnyk 2017-02-03 16:53:31 +01:00 committed by Patrick Niklaus
parent 82acd59a8e
commit 4161181a6c
2 changed files with 24 additions and 18 deletions

View File

@ -49,6 +49,8 @@ class Engine final
Status Tile(const api::TileParameters &parameters, std::string &result) const;
private:
std::unique_ptr<DataWatchdog> watchdog;
const plugins::ViaRoutePlugin route_plugin;
const plugins::TablePlugin table_plugin;
const plugins::NearestPlugin nearest_plugin;

View File

@ -18,28 +18,27 @@
namespace
{
auto GetWatchdogDataFacade()
{
static osrm::engine::DataWatchdog watchdog;
return watchdog.GetDataFacade();
}
// Abstracted away the query locking into a template function
// Works the same for every plugin.
template <typename ParameterT, typename PluginT, typename ResultT>
osrm::engine::Status
RunQuery(const std::shared_ptr<const osrm::engine::datafacade::BaseDataFacade> &immutable_facade,
RunQuery(const std::unique_ptr<osrm::engine::DataWatchdog> &watchdog,
const std::shared_ptr<const osrm::engine::datafacade::BaseDataFacade> &immutable_facade,
const ParameterT &parameters,
PluginT &plugin,
ResultT &result)
{
if (immutable_facade)
if (watchdog)
{
return plugin.HandleRequest(immutable_facade, parameters, result);
BOOST_ASSERT(!immutable_facade);
auto facade = watchdog->GetDataFacade();
return plugin.HandleRequest(facade, parameters, result);
}
return plugin.HandleRequest(GetWatchdogDataFacade(), parameters, result);
BOOST_ASSERT(immutable_facade);
return plugin.HandleRequest(immutable_facade, parameters, result);
}
} // anon. ns
@ -58,7 +57,12 @@ Engine::Engine(const EngineConfig &config)
tile_plugin() //
{
if (!config.use_shared_memory)
if (config.use_shared_memory)
{
watchdog = std::make_unique<DataWatchdog>();
BOOST_ASSERT(watchdog);
}
else
{
if (!config.storage_config.IsValid())
{
@ -74,32 +78,32 @@ Engine::Engine(const EngineConfig &config)
Status Engine::Route(const api::RouteParameters &params, util::json::Object &result) const
{
return RunQuery(immutable_data_facade, params, route_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, route_plugin, result);
}
Status Engine::Table(const api::TableParameters &params, util::json::Object &result) const
{
return RunQuery(immutable_data_facade, params, table_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, table_plugin, result);
}
Status Engine::Nearest(const api::NearestParameters &params, util::json::Object &result) const
{
return RunQuery(immutable_data_facade, params, nearest_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, nearest_plugin, result);
}
Status Engine::Trip(const api::TripParameters &params, util::json::Object &result) const
{
return RunQuery(immutable_data_facade, params, trip_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, trip_plugin, result);
}
Status Engine::Match(const api::MatchParameters &params, util::json::Object &result) const
{
return RunQuery(immutable_data_facade, params, match_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, match_plugin, result);
}
Status Engine::Tile(const api::TileParameters &params, std::string &result) const
{
return RunQuery(immutable_data_facade, params, tile_plugin, result);
return RunQuery(watchdog, immutable_data_facade, params, tile_plugin, result);
}
} // engine ns