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Posted to dev@mina.apache.org by "Jonathan Valliere (Jira)" <ji...@apache.org> on 2021/12/03 12:09:00 UTC
[jira] [Resolved] (DIRMINA-1153) MINA: Exception thrown at the client side - ProtocolDecoderException:BufferDataException
[ https://issues.apache.org/jira/browse/DIRMINA-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Valliere resolved DIRMINA-1153.
----------------------------------------
Assignee: Jonathan Valliere
Resolution: Won't Fix
> MINA: Exception thrown at the client side - ProtocolDecoderException:BufferDataException
> ----------------------------------------------------------------------------------------
>
> Key: DIRMINA-1153
> URL: https://issues.apache.org/jira/browse/DIRMINA-1153
> Project: MINA
> Issue Type: Bug
> Components: Handler
> Affects Versions: 2.0.19
> Reporter: Saravanan
> Assignee: Jonathan Valliere
> Priority: Major
>
> Mina version:
> mina-core-2.0.19.jar
> Server code snippet:
> IoAcceptor acceptor = new NioSocketAcceptor();
> DefaultIoFilterChainBuilder chain = acceptor.getFilterChain();
> LoggingFilter loggingFilter = new LoggingFilter();
> loggingFilter.setMessageSentLogLevel(LogLevel.DEBUG);
> loggingFilter.setMessageReceivedLogLevel(LogLevel.DEBUG);
> loggingFilter.setSessionClosedLogLevel(LogLevel.DEBUG);
> loggingFilter.setSessionCreatedLogLevel(LogLevel.DEBUG);
> loggingFilter.setSessionIdleLogLevel(LogLevel.DEBUG);
> loggingFilter.setSessionOpenedLogLevel(LogLevel.DEBUG);
> chain.addLast("logger", loggingFilter);
> MdcInjectionFilter mdcInjectionFilter = new MdcInjectionFilter();
> chain.addLast("mdc", mdcInjectionFilter);
> chain.addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
> Client code snippet:
> NioSocketConnector connector = new NioSocketConnector();
> LoggingFilter LOGGING_FILTER = new LoggingFilter("MinaLogging");
> LOGGING_FILTER.setMessageSentLogLevel(LogLevel.DEBUG);
> LOGGING_FILTER.setMessageReceivedLogLevel(LogLevel.DEBUG);
>
> IoFilter CODEC_FILTER = new ProtocolCodecFilter(new ObjectSerializationCodecFactory());
> connector.getFilterChain().addLast("mdc", new MdcInjectionFilter());
> connector.getFilterChain().addLast("codec", CODEC_FILTER);
> connector.getFilterChain().addLast("logger", LOGGING_FILTER);
> Exception:
> org.apache.mina.filter.codec.ProtocolDecoderException: org.apache.mina.core.buffer.BufferDataException: dataLength: 1048985 (Hexdump: XX...)
> at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:262) [mina-core-2.0.19.jar:?]
> at org.apache.mina.filter.codec.CumulativeProtocolDecoder.decode(CumulativeProtocolDecoder.java:180) ~[mina-core-2.0.19.jar:?]
> at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:253) ~[mina-core-2.0.19.jar:?]
> Points:
> - There is no synchronization while writing...
> - There are multiple threads parallely wirting into the tcp connection (around 100-200)
> - The problem is observed only when the load is high...
> I have seen similar tickets here and not sure about the RCA.
> https://issues.apache.org/jira/browse/DIRMINA-653
> Need help...
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