聊天系统使用WebSocket进行消息传递,应用服务器使用两台做负载均衡,一台Web服务器部署Nginx做代理,登录系统之后总是会报java.io.EOFException异常,异常内容如下,从错误可以看出是WebSocket走了OnError方法,断开了连接,因为是使用的Nginx做代理,怀疑是Nginx将连接断开了,nginx默认60秒断开连接,尝试设置nginx的断连时间更长一点比如1小时。
![eofexception属于什么异常(EOFError的解决方法)](https://www.zun.com/zx/wp-content/themes/justnews/themer/assets/images/lazy.png)
java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1262) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1196) 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$ConnectionHandler.process(AbstractProtocol.java:800) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)
location / { root html; index index.html index.htm; proxy_pass http://wslb; proxy_http_version 1.1; proxy_read_timeout 3600s; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; }
重启nginx,观察登录后的WebSocket连接情况,似乎没有再自动断连。
版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容, 请发送邮件至2705686032@qq.com 举报,一经查实,本站将立刻删除。原文转载: 原文出处: