lhotari commented on code in PR #3528:
URL: https://github.com/apache/bookkeeper/pull/3528#discussion_r1082407767
##########
bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PacketProcessorBase.java:
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@@ -119,12 +121,17 @@ protected void sendResponse(int rc, Object response,
OpStatsLogger statsLogger)
}
if (channel.isActive()) {
- channel.writeAndFlush(response, channel.voidPromise());
+ ChannelPromise promise = channel.newPromise().addListener(future
-> {
+ if (!future.isSuccess()) {
+ logger.debug("Netty channel write exception. ",
future.cause());
+ }
+ });
Review Comment:
This will cause unnecessary object creation. If the only purpose is to log
exceptions, `channel.voidPromise()` already takes care of that.
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