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我们使用haproxy做负载均衡,并且netty服务器保持上升“java.io.IOException:由对等方重置的连接” 下面是异常堆栈:netty java.io.IOException:由RST导致的对等重置的连接,ACK
java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
at sun.nio.ch.IOUtil.read(IOUtil.java:192)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379)
at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:288)
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1055)
at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:245)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:112)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:510)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:467)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:381)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
我使用tcpdump的转储网状服务器的网络数据,看看下面
10.125.137.11,10.125.137.13,10.125.137.14是hapxory服务器IP 似乎HAProxy的只需发送[RST,ACK]完成健康检查。因此,我想知道如果我必须在我的处理程序中处理这种情况(如检查异常是IOException,只是忽略它,因为日志充满了这个异常),或者它应该由netty它自己处理?
我已经想过了,但是我担心如果我忽略IOException,也可能会忽略相同的实际错误 –