Netty5 Getting Started learning notes the solution to the problem of 003-tcp/unpacking (bottom)

The problem of sticky/unpacking occurs when TCP network communication, the above section uses the fixed length decoder decoding, this time uses the special delimiter decoder provided by the Netty

Or use the code example in the previous section, but only need to modify the sent message and configure the decoder to do it.

The client sends a message to add a delimiter as an instruction to the terminator, simulating multiple instruction sticky packets emitted

Server configuration delimiter decoder using & symbol unpacking

Operation Result:

The server successfully disassembled the package using the delimiter decoder.

There are, of course, more complex custom protocols for dealing with TCP sticky/unpacking issues, followed by in-depth learning after the discussion.

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Netty5 Getting Started learning notes the solution to the problem of 003-tcp/unpacking (bottom)