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Code Issues Activity

✨ Handle EOF on websocket write/ping operations

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This commit is contained in:
Andrey Antukh 2022-02-10 00:02:38 +01:00 • committed by Alonso Torres
parent d358185a04
commit 3fbb440436
1 changed files with 17 additions and 7 deletions
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24
backend/src/app/util/websocket.clj
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@ -15,7 +15,9 @@
[clojure.core.async :as a]
[yetti.websocket :as yws])
(:import
java.nio.ByteBuffer))
java.nio.ByteBuffer
org.eclipse.jetty.io.EofException))
(declare decode-beat)
(declare encode-beat)
@ -132,17 +134,25 @@
(defn- ws-send!
[conn s]
(let [ch (a/chan 1)]
(yws/send! conn s (fn [e]
(when e (a/offer! ch e))
(a/close! ch)))
(try
(yws/send! conn s (fn [e]
(when e (a/offer! ch e))
(a/close! ch)))
(catch EofException cause
(a/offer! ch cause)
(a/close! ch)))
ch))
(defn- ws-ping!
[conn s]
(let [ch (a/chan 1)]
(yws/ping! conn s (fn [e]
(when e (a/offer! ch e))
(a/close! ch)))
(try
(yws/ping! conn s (fn [e]
(when e (a/offer! ch e))
(a/close! ch)))
(catch EofException cause
(a/offer! ch cause)
(a/close! ch)))
ch))
(defn- encode-beat