Please note that if you use core.async with java.nio, you need to make sure backpressure is properly propagated (this happens automatically with java.io, assuming you have a thread per connection).
On Sunday, October 5, 2014 9:10:24 PM UTC-7, adrian...@mail.yu.edu wrote: > > Zach makes an excellent point; I've used AsyncSocketChannels and its irk ( > http://docs.oracle.com/javase/8/docs/api/java/nio/channels/AsynchronousServerSocketChannel.html), > > with core.async in the past. Perhaps replacing your direct java.net.Sockets > with nio classes that can be given CompletionHandlers ( > http://docs.oracle.com/javase/7/docs/api/java/nio/channels/CompletionHandler.html) > > would be a better fit. > > On Sunday, October 5, 2014 11:57:18 PM UTC-4, Zach Tellman wrote: >> >> If I'm reading this correctly, you're using non-blocking thread pools for >> blocking operations on the sockets. Given more than N connections (last >> time I looked the thread pool's size was 42), you risk deadlock or at the >> very least poor average throughput. >> >> On Sunday, October 5, 2014 7:06:56 PM UTC-7, Brian Guthrie wrote: >>> >>> Hi all, >>> >>> I'm releasing a little library for working with sockets. Feedback and >>> pull requests gratefully appreciated. >>> >>> The skinny >>> --------------- >>> >>> This library allows you to create socket servers and socket clients and >>> interact with them asynchronously using channels. Servers return a record >>> with a :connections field, a channel which yields one socket per incoming >>> connection. Clients return the same socket record. Socket records each have >>> an :in and :out channel each which allow you to receive and send data >>> respectively on a line-by-line basis. The raw java.net.Socket is also >>> available (as :socket). >>> >>> Servers and clients are defined using the Component framework and must >>> be explicitly started using (component/start <server-or-client>), though >>> sockets will clean up after themselves if they are terminated for some >>> reason. >>> >>> Further information is available on Github here: >>> https://github.com/bguthrie/async-sockets >>> >>> Releases >>> -------------- >>> >>> This is the first release, which I've tagged for now as 0.0.1-SNAPSHOT. >>> Leiningen dependency: [com.gearswithingears/async-sockets "0.0.1-SNAPSHOT"]. >>> >>> If this is useful to you, please let me know, but any and all feedback >>> is great. >>> >>> Happy hacking, >>> >>> Brian >>> @bguthrie >>> btgu...@gmail.com >>> >> -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
