netty5/codec
Aleksey Yeschenko 6b6475fb56 Prevent ByteToMessageDecoder from overreading when !isAutoRead (#9252)
Motivation:

ByteToMessageDecoder only looks at the last channelRead() in the batch
of channelRead()-s when determining whether or not it should call
ChannelHandlerContext#read() to consume more data when !isAutoRead. This
will lead to read() calls issued unnecessaily and unprompted if the very
last channelRead() didn't result in at least one decoded message, even
if there have been messages decoded from other channelRead()-s in the
current batch.

Modifications:

Track decode outcomes for the entire batch of channelRead() calls and
only issue a read in BTMD if the entire batch of channelRead() calls
yielded no complete messages.

Result:

ByteToMessageDecoder will no longer overread when the very last read
yielded no message, but the batch of reads did.
2019-06-28 13:43:25 +02:00
..
src Prevent ByteToMessageDecoder from overreading when !isAutoRead (#9252) 2019-06-28 13:43:25 +02:00
pom.xml [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00