tree 2efe894fb4366edbeeb21fcc7f0bc2430a152c99
parent c9a369936af3b3ecc663b86ae959a3fbfa627aca
author Ivan Kelly <ivank@apache.org> 1535458913 +0000
committer Ivan Kelly <ivank@apache.org> 1535458913 +0000

Copy ByteBufPair buffers when using with SSL (#2401)

The netty SSL handler uses a coalescing buffer queue, which modifies
the buffers used to queue the writes so that SSL_write can be given
larger chunks, thereby increasing the 'goodput'.

If we pass in a retained duplicate as we have been doing until now,
then later clients will be passed junk, as SSL will have modified cached
entry buffers.

This patch introduces a copying ByteBufPair encoder, which is only
used with SSL connections.