Now, Pulsar looks something more like it: messaging, clustering between 
machines. It even feels a bit like what vertx is doing, at first glance. 
Having a kind of 'inter-machine core.async channels' is awesome. This can 
easily replace the 'vertx eventbus'. Really cool!

Thanks a lot, Fabio!
qsys

Op maandag 25 januari 2016 14:12:42 UTC+1 schreef Fabio T.:
>
> Hi,
>
> I agree it really depends what you're looking for. If you're especially 
> looking for async performance then I think you can't go wrong with Pulsar 
> <http://docs.paralleluniverse.co/pulsar/> which is a Clojure language 
> integration module + a thin, idiomatic wrapper around Quasar 
> <http://docs.paralleluniverse.co/quasar/> (which supports Java and Kotlin 
> <https://kotlinlang.org/> for now, in future any JVM language). 
> Quasar/Pulsar give you fibers 
> <http://docs.paralleluniverse.co/pulsar/#fibers> (so no need for async 
> APIs and related complications), Go-like channels 
> <http://docs.paralleluniverse.co/pulsar/#channels>, Erlang-like actors 
> <http://docs.paralleluniverse.co/pulsar/#pulsars-actor-system> and 
> dataflow 
> <http://docs.paralleluniverse.co/pulsar/#dataflow-reactive-programming>. 
> You can also mix threads and fibers freely (there's an integration of 
> java.util.concurrent 
> <http://docs.paralleluniverse.co/quasar/javadoc/co/paralleluniverse/strands/concurrent/package-frame.html>
>  
> as well, should you be interested).
>
> With Pulsar you can have automatic instrumentation 
> <http://docs.paralleluniverse.co/pulsar/#automatic-instrumentation> and 
> there are some useful Clojure/Pulsar-specific integrations in Comsat 
> <http://docs.paralleluniverse.co/comsat/> already, like a jetty-fiber 
> ring adapter <http://docs.paralleluniverse.co/comsat/#clojure-ring> and a 
> fiber HTTP 
> client based on httpkit 
> <http://docs.paralleluniverse.co/comsat/#http-clients>. There's also a 
> full-blown core.async <http://docs.paralleluniverse.co/pulsar/#coreasync> 
> implentation based on fibers, so you don't need to use "go" block to have 
> async-like performance.
>
> vert.x <http://vertx.io/> itself now has an integration with Quasar 
> called vertx-sync <http://vertx.io/docs/vertx-sync/java/> but for the 
> moment is Java-only.
>
> -- Fabio
>
> On Sunday, January 3, 2016 at 9:59:39 PM UTC+2, adrians wrote:
>>
>>
>> It used to be that Vert.x 2.x had integration for Clojure, but version 
>> 3.x hasn't added it yet. Has anyone used this version through the Java API 
>> and if so, how painful was it? Is Reactor <http://projectreactor.io/>any 
>> better in that respect? What are people using when they want this kind of 
>> back end?
>>
>

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