Streaming of large messages over JMS

[Erich Duda]

Hi all,

I would like to ask one question about streaming of large messages over 
JMS. I've found a nice documentation [1] with a lot of examples. 
However  I wonder why in examples FileInputStream and FileOutputStream 
are wrapped by BufferedInputStream and BufferedOutputStream. There is no 
explanation in the text. Is it really required? Or is it done because of 
performance?

Thanks in advance.

Erich

[1] 
https://activemq.apache.org/artemis/docs/1.5.0/large-messages.html#streaming-over-jms