Sure, I am happy to add it in afterwards too.
- Bobby
On Monday, March 6, 2017, 9:42:14 AM CST, Enrico Olivelli <eolive...@gmail.com>
wrote:Great,
so Kishore and JV, can you take this into account on the Netty 4 patch ?
or maybe we can create a first baseline fom Kishore and than add the
"natvie EPoll" feature with a patch from Yahoo codebase.
Bobby, can you put a comment on the JIRA for Netty 4 ?
Thank you
Enrico
2017-03-06 16:29 GMT+01:00 Bobby Evans <ev...@yahoo-inc.com.invalid>:
> The code we have will try for epoll and then fall back to nio if it does
> not work.
> There are a few places in the code that we do this, but they all more or
> less boil down to something like the following
>
> static EventLoopGroup getDefaultEventLoopGroup() {
> ThreadFactory threadFactory = new DefaultThreadFactory("
> bookkeeper-io");
> final int numThreads = Runtime.getRuntime().availableProcessors()
> * 2;
>
> if (SystemUtils.IS_OS_LINUX) {
> try {
> return new EpollEventLoopGroup(numThreads, threadFactory);
> } catch (Throwable t) {
> if (LOG.isDebugEnabled()) {
> LOG.debug("Could not use Netty Epoll event loop: {}",
> t.getMessage());
> }
> return new NioEventLoopGroup(numThreads, threadFactory);
> }
> } else {
> return new NioEventLoopGroup(numThreads, threadFactory);
> }
> }
> ...
> if (eventLoopGroup instanceof EpollEventLoopGroup) {
> bootstrap.channel(EpollServerSocketChannel.class);
> } else {
> bootstrap.channel(NioServerSocketChannel.class);
> }
>
>
>
> - Bobby
>
> On Saturday, March 4, 2017, 8:29:52 AM CST, Enrico Olivelli <
> eolive...@gmail.com> wrote:Hi all,
> As we are switching to netty 4.1 maybe ee can look to this too:
> http://netty.io/wiki/native-transports.html
>
> Even if I have been using netty 4 for some year I did not get this
> promising feature on linux.
>
> Did any of you ever give it a try?
>
> Enrico
> --
>
>
> -- Enrico Olivelli
>
