rainwolf01 opened a new issue, #10146: URL: https://github.com/apache/dubbo/issues/10146
<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy --> - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ``` 2022-06-13 10:24:53.784 [SW_CTX: N/A] [NettyServerWorker-5-2] WARN o.a.d.rpc.protocol.dubbo.DubboCodec - [DUBBO] Decode request failed: null, dubbo version: 3.0.8, current host: 172.20.4.3 java.util.ConcurrentModificationException: null at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1135) at org.apache.dubbo.remoting.transport.CodecSupport.getNullBytesOf(CodecSupport.java:109) at org.apache.dubbo.remoting.transport.CodecSupport.isHeartBeat(CodecSupport.java:160) at org.apache.dubbo.rpc.protocol.dubbo.DubboCodec.decodeBody(DubboCodec.java:138) at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:130) at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:84) at org.apache.dubbo.rpc.protocol.dubbo.DubboCountCodec.decode(DubboCountCodec.java:55) at org.apache.dubbo.remoting.transport.netty4.NettyCodecAdapter$InternalDecoder.decode(NettyCodecAdapter.java:85) at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:508) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:447) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) 2022-06-13 10:24:54.261 [SW_CTX: N/A] [NettyServerWorker-5-2] INFO o.a.d.r.t.netty4.NettyServerHandler - [DUBBO] The connection of /172.20.3.149:44506 -> /172.20.5.17:20880 is established., dubbo version: 3.0.8, current host: 172.20.5.17 ``` ### Environment * Dubbo version: xxx * Operating System version: xxx * Java version: xxx ### Steps to reproduce this issue 1. xxx 2. xxx 3. xxx Pls. provide [GitHub address] to reproduce this issue. ### Expected Behavior <!-- What do you expect from the above steps？--> ### Actual Behavior <!-- What actually happens? --> If there is an exception, please attach the exception trace: ``` Just put your stack trace here! ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
