java.net.SocketException - Socket closed

[vemv]

I encountered this when:

• having a nrepl server in iTerm
• having a successful logjam sesion in a cider-connected Emacs
• restarting Emacs
• cider-connecting again to the same nrepl server
• starting cider-log-mode

1. Caused by java.net.SocketException
   Socket closed

        NioSocketImpl.java:  163  sun.nio.ch.NioSocketImpl/ensureOpenAndConnected
        NioSocketImpl.java:  362  sun.nio.ch.NioSocketImpl/beginWrite
        NioSocketImpl.java:  407  sun.nio.ch.NioSocketImpl/implWrite
        NioSocketImpl.java:  440  sun.nio.ch.NioSocketImpl/write
        NioSocketImpl.java:  819  sun.nio.ch.NioSocketImpl$2/write
               Socket.java: 1195  java.net.Socket$SocketOutputStream/write
 BufferedOutputStream.java:  125  java.io.BufferedOutputStream/flushBuffer
 BufferedOutputStream.java:  252  java.io.BufferedOutputStream/implFlush
 BufferedOutputStream.java:  240  java.io.BufferedOutputStream/flush
             transport.clj:  131  nrepl.transport/bencode/fn
             transport.clj:   34  nrepl.transport.FnTransport/send
                 print.clj:  159  nrepl.middleware.print/send-nonstreamed
                 print.clj:  138  nrepl.middleware.print/send-nonstreamed
                 print.clj:  174  nrepl.middleware.print/printing-transport/reify
                caught.clj:   58  nrepl.middleware.caught/caught-transport/reify
                   log.clj:  158  cider.nrepl.middleware.log/add-consumer-reply/fn
              appender.clj:   42  logjam.appender/notify-consumers
              appender.clj:   38  logjam.appender/notify-consumers
              appender.clj:   70  logjam.appender/add-event
              appender.clj:   64  logjam.appender/add-event
                 Atom.java:   51  clojure.lang.Atom/swap
                  core.clj: 2370  clojure.core/swap!
                  core.clj: 2362  clojure.core/swap!
                timbre.clj:   62  logjam.framework.timbre/add-appender/fn
               timbre.cljc:  777  taoensso.timbre$_log_BANG_$fn__33032/invoke

I reckon that logjam.appender/notify-consumers should guard against disconnected consumers.