<SocketChannel.read ( ) got correct data only once...

# stackoverflow

[user]

SocketChannel.read ( ) got correct data only once and blank
To test sending data with SocketChannel:

My Java app uses SocketChannel.write ( ) to keep sending same data repeatedly with a random short delay. Checking the cmdline log, the data is always sent correctly.

|2018|0|null|null|0|....000000|0.000000|
|2018|0|null|null|0|....000000|0.000000|
|2018|0|null|null|0|....000000|0.000000|
|2018|0|null|null|0|....000000|0.000000|
|2018|0|null|null|0|....000000|0.000000|


My Kotlin app receives the data with SocketChannel.read ( ), and print the logs a...