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Slow OSC Server #4

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3917822
changed PriorityBlockingQueue to LinkedBlockingQueue so that multiple…
mw10013 Apr 12, 2011
b311f2a
osc-slowpoke-server-test
mw10013 Aug 13, 2011
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4 changes: 2 additions & 2 deletions src/osc.clj
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
(ns osc
(:import
(java.util.concurrent TimeUnit TimeoutException PriorityBlockingQueue)
(java.util.concurrent TimeUnit TimeoutException LinkedBlockingQueue)
(java.net InetSocketAddress DatagramSocket DatagramPacket)
(java.nio.channels DatagramChannel AsynchronousCloseException ClosedChannelException)
(java.nio ByteBuffer ByteOrder))
Expand Down Expand Up @@ -152,7 +152,7 @@
(let [chan (DatagramChannel/open)
rcv-buf (ByteBuffer/allocate BUFFER-SIZE)
send-buf (ByteBuffer/allocate BUFFER-SIZE)
send-q (PriorityBlockingQueue. OSC-SEND-Q-SIZE (comparator (fn [a b] (< (:timestamp (second a)) (:timestamp (second b))))))
send-q (LinkedBlockingQueue.)
running? (ref true)
handlers (ref {})
listeners (ref #{(msg-handler-dispatcher handlers)})
Expand Down
22 changes: 21 additions & 1 deletion test/osc_test.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -61,11 +61,31 @@
(osc-close server true)
(osc-close client true)))))

(deftest osc-slowpoke-server-test []
(let [server (osc-server PORT)
client (osc-client HOST PORT)
coll (atom [])
end 50
end-millis (+ (System/currentTimeMillis) (* end 1000 1/5))]
(try
(osc-handle server "/test" (fn [msg] (swap! coll (fn [s]
(Thread/sleep 100)
(conj s (first (:args msg)))))))
(dotimes [i end] (osc-send client "/test" i))
(while (or (not= (count @coll) end) (< (System/currentTimeMillis) end-millis))
(Thread/sleep 250))
(dorun (map-indexed #(is (= %1 %2)) @coll))
(finally
(osc-close server true)
(osc-close client true)))))


(defn osc-tests []
(binding [*test-out* *out*]
(run-tests 'osc-test)))

(defn test-ns-hook []
(osc-msg-test)
(thread-lifetime-test)
(osc-basic-test))
(osc-basic-test)
(osc-slowpoke-server-test))