thrift-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alex Boisvert <a...@bizo.com>
Subject Re: TThreadPool (java) - increase threads?
Date Wed, 18 Aug 2010 13:01:28 GMT
Correct.   No functional changes in TThreadPoolServer since 0.2.0 AFAICT.

alex

On Wed, Aug 18, 2010 at 5:22 AM, Phillip B Oldham
<phillip.oldham@gmail.com>wrote:

> Executors.newCachedThreadPool sounds like its adequate for our needs.
> Can I confirm this is used/available in 0.2.0?
>
> On Wed, Aug 18, 2010 at 1:00 PM, Alex Boisvert <alex@bizo.com> wrote:
> > On Wed, Aug 18, 2010 at 1:52 AM, Phillip B Oldham
> > <phillip.oldham@gmail.com>wrote:
> >
> >> It seems, looking at some debugging output on my server, that the
> >> TThreadPool class in Java only creates 4 threads by default. How can I
> >> increase that limit?
> >>
> >
> > By default you get a CachedThreadPool returned by
> > Executors.newCachedThreadPool().  This thread pool that creates new
> threads
> > as needed, but will reuse previously constructed threads when they are
> > available.
> >
> > If you want to get a ThreadPool with fixed mininum and maximum number of
> > threads, you can use one of the TThreadPoolServer constructors that takes
> an
> > Options instance:
> >
> >  public TThreadPoolServer(TProcessor processor,
> >          TServerTransport serverTransport,
> >          TTransportFactory inputTransportFactory,
> >          TTransportFactory outputTransportFactory,
> >          TProtocolFactory inputProtocolFactory,
> >          TProtocolFactory outputProtocolFactory,
> >          Options options) {
> >   ...
> > }
> >
> > The Options class is defined as a static inner class of
> TThreadPoolServer:
> >
> >  // Customizable server options
> >  public static class Options {
> >    public int minWorkerThreads = 5;
> >    public int maxWorkerThreads = Integer.MAX_VALUE;
> >    public int stopTimeoutVal = 60;
> >    public TimeUnit stopTimeoutUnit = TimeUnit.SECONDS;
> >  }
> >
> > Hope this helps,
> > alex
> >
>
>
>
> --
> Phillip B Oldham
> phillip.oldham@gmail.com
> +44 (0) 7525 01 09 01
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message