Do I understand correctly that you are suggesting adding "Async(..)" counterparts for all the synchronous methods?
Are there any objections about this? If we do it in .NET, then we might as well do it in Java, because in my view the same reasoning can be made for Java. This will cause significant proliferation of Async methods. For example just on IgniteCache API, we will have to add about 40 Async() methods. D. On Mon, Oct 12, 2015 at 3:45 AM, Vladimir Ozerov <[email protected]> wrote: > No. "await" is actually return from the method immediately. Let me show it > again: > > async Task<int> GetAndMultiply() { > Task<int> res = cache.GetAsync(1); > > await res; > > return res.Result * res.Result; > } > > maps to the following pseudo-code in Java: > > Future<Integer> getAndMultiply() { > Future<Integer> res = cache.getAsync(1); > > return res.chain((f) => { > return f.get() * f.get(); > }); > } > > > > On Mon, Oct 12, 2015 at 1:36 PM, Yakov Zhdanov <[email protected]> > wrote: > > > Is current thread blocked until "await" instruction is completed in > > parallel thread? > > > > --Yakov > > > > 2015-10-12 10:41 GMT+03:00 Vladimir Ozerov <[email protected]>: > > > > > Example with Get() operation: > > > > > > async Task<int> GetAndMultiply() { > > > // This line is executed in current thread. > > > Task<int> res = cache.GetAsync(1); > > > > > > await res; > > > > > > // This code is executed in another thread when res is ready. > > > int mul = res.Result * res.Result; > > > > > > return mul; > > > } > > > > > > On Mon, Oct 12, 2015 at 10:12 AM, Dmitriy Setrakyan < > > [email protected] > > > > > > > wrote: > > > > > > > On Sun, Oct 11, 2015 at 3:42 AM, Vladimir Ozerov < > [email protected] > > > > > > > wrote: > > > > > > > > > Guys, let's try keeping this topic focused on .Net please, because > > the > > > > > product is not released yet and we can create any API we like. > > > > > > > > > > Dima, answering your question about async/await - this is actually > > > native > > > > > continuation support in .Net. Consider the following .Net method: > > > > > > > > > > async void PutAndPrint() { > > > > > await cache.PutAsync(1, 1); > > > > > > > > > > Console.WriteLine("Put value to cache."); > > > > > } > > > > > > > > > > > > > And what if the method putAsync would return a value. How would this > > code > > > > change? > > > > > > > > > >
