So i'm running into a weird issue where if i build an uberjar with lein my (mult (chan 16)) doesn't seem to be getting messages. If i build it via mvn with a pom created by lein pom or if i'm using the repl it seems to work fine. Has anyone seen anything like this?

lein -version Leiningen 2.7.0 on Java 1.8.0_74 Java HotSpot(TM) 64-Bit Server VM mvn -version Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T09:41:47-07:00) Java version: 1.8.0_74, vendor: Oracle Corporation

i've also tried building it via: lein -version Leiningen 2.7.0 on Java 1.8.0_121 OpenJDK 64-Bit Server VM

what makes you think it isn't getting messages?

I have a transducer that should pick it ups and set a watched variable. I'm not getting any changes on the watched var and I've added a log to the transducer which isn't outputting anything either. It is if i am in the repl however or using a mvn build

is something consuming from the channel?

yeah i'm adding my transducer like this so it should constantly be being consumed. (defn add-listening-transducer [mult-chan fx] (sink (add-transducer (tap mult-chan (chan 16)) fx)))

transducers don't consume

no idea what add-transducer or sink is

and that doesn't show a channel being created with a transducer

when a channel is created with a transducer, that transducer isn't consuming from the channel, it is operating on values that pass through the channel

sorry missed the rest of that

don't use <!! in go blocks

yeah - that would readily explain core.async stalling to a complete halt

I can fix that. it hasn't been a problem still not sure why the two different builds act differently

I ignored the build stuff because in my experience most people's builds are tire fires, so more signal than noise

err

reverse that

more noise than signal

are you aot compiling?

that is a source of a lot of build issues, so if you stop doing that your build will get better instantly

I wasn't i turned it on to see if it would change anything