正常运行，突然报如下错误：
WARN 22380 --- [boss-1-1] io.netty.channel.DefaultChannelPipeline : An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
有问题先搜索Issues
出现问题的情况是怎么样的？
不知什么激发导致，出现后，不能代理到v2r了
相关日志 java服务日志位于/opt/jar/logs
2022-03-13 08:46:07.897 WARN 22380 --- [boss-1-1] io.netty.channel.DefaultChannelPipeline : An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:421)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:249)
at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:111)
at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:108)
at java.security.AccessController.doPrivileged(Native Method)
at io.netty.util.internal.SocketUtils.accept(SocketUtils.java:108)
at io.netty.channel.socket.nio.NioServerSocketChannel.doReadMessages(NioServerSocketChannel.java:147)
at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.read(AbstractNioMessageChannel.java:75)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1050)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:750)
master-coder-ll
commented
2 years ago
你的问题是什么？
正常运行，突然报如下错误： WARN 22380 --- [boss-1-1] io.netty.channel.DefaultChannelPipeline : An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. 有问题先搜索Issues
出现问题的情况是怎么样的？
不知什么激发导致，出现后，不能代理到v2r了
相关日志 java服务日志位于/opt/jar/logs
2022-03-13 08:46:07.897 WARN 22380 --- [boss-1-1] io.netty.channel.DefaultChannelPipeline : An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.io.IOException: Too many open files at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:421) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:249) at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:111) at io.netty.util.internal.SocketUtils$5.run(SocketUtils.java:108) at java.security.AccessController.doPrivileged(Native Method) at io.netty.util.internal.SocketUtils.accept(SocketUtils.java:108) at io.netty.channel.socket.nio.NioServerSocketChannel.doReadMessages(NioServerSocketChannel.java:147) at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.read(AbstractNioMessageChannel.java:75) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514) at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1050) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:750)
期望结果？
如何避免？