Created
August 27, 2012 16:11
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project.clj | |
(defproject tcp-test "0.1.0-SNAPSHOT" | |
:dependencies [[org.clojure/clojure "1.4.0"] | |
[aleph "0.3.0-SNAPSHOT"] | |
[org.clojure/tools.cli "0.2.1"]] | |
:main tcp-test.core) | |
core.clj | |
(ns tcp-test.core | |
(:gen-class) | |
(:require [clojure.tools.cli :refer :all] | |
[aleph.tcp :refer :all] | |
[lamina.core :refer :all] | |
[gloss.core :refer :all] | |
[lamina.stats :refer :all])) | |
(def msg (.getBytes "0123456789")) | |
(defn ^:private handler [channel client-info] | |
(let [rate-channel (rate channel)] | |
(receive-all rate-channel #(println % "fps"))) | |
(receive-all channel (fn [buffer] | |
(let [buf (gloss.io/contiguous buffer) | |
ary (byte-array (.remaining buf))] | |
(.get buf ary))))) | |
(defn start-server [& port] | |
(start-tcp-server handler | |
{:port (or port 5555), | |
:frame (finite-block :int32)})) | |
(defn start-client [& port] | |
(wait-for-result | |
(tcp-client {:host "localhost", | |
:port (or port 5555), | |
:frame (finite-block :int32)}))) | |
(defn run-test | |
[] | |
(let [client-channel (start-client) | |
req-batch-size 100000] | |
(on-error client-channel #(println %)) | |
(on-closed client-channel #(println "channel closed")) | |
(future | |
(while true | |
;; (Thread/sleep 1000) | |
(dotimes [n req-batch-size] | |
(if (closed? client-channel) | |
(throw (Exception. "channel_closed")) | |
(enqueue client-channel msg))))))) | |
(defn -main | |
[& args] | |
(let [[options args banner] | |
(cli args | |
["--server" :default false :flag true] | |
["--run-test" :default false :flag true])] | |
(when (:help options) | |
(println banner) | |
(System/exit 0)) | |
(when (:server options) | |
(start-server)) | |
(when (:run-test options) | |
(run-test)))) |
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