websocket不知什么原因莫名断开 5C
 java.io.EOFException
    at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1167)
    at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1107)
    at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:72)
    at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171)
    at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151)
    at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148)
    at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)

补充点信息,大部分情况下是没有问题,只是偶尔会出现这种情况,直接onError里面了,这个异常信息就是onError里面输出的,但是看异常信息并不是我写的代码出现的

4个回答

是不是超时断开了,有没有pingpong维持心跳

信息不是很明确,这里有两个和你的情况类似的:
https://stackoverflow.com/questions/30608841/simple-websocket-client-in-java-connection-issue
这个说的是地址后面加上一个斜杠
https://stackoverflow.com/questions/41195821/java-websocket-eofexception-occur
这个说的是把 proxy_read_timeout 修改大一些(默认60s)

看你贴的 我只能看到 io流异常

可能存在情况,你在未完全读取流的情况下,异常的关闭了流。

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