Method execAsync

fdbclient/include/fdbclient/AsyncTaskThread.h:80–96

	template <class F>
	auto execAsync(const F& func, TaskPriority priority = TaskPriority::DefaultOnMainThread)
	    -> Future<decltype(func())> {
		if (g_network->isSimulated()) {
			return map(delayJittered(meanDelay), [func](Void _) { return func(); });
		}
		Promise<decltype(func())> promise;
		addTask([promise, func, priority] {
			try {
				auto funcResult = func();
				onMainThreadVoid([promise, funcResult] { promise.send(funcResult); }, priority);
			} catch (Error& e) {
				TraceEvent("ErrorExecutingAsyncTask").error(e);
				onMainThreadVoid([promise, e] { promise.sendError(e); }, priority);
			}
		});
		return promise.getFuture();
	}
};

#endif