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Date:      Thu, 30 Nov 2006 23:20:13 +0200
From:      Kostik Belousov <kostikbel@gmail.com>
To:        Tim Clewlow <tim1timau@yahoo.com>
Cc:        freebsd-java@freebsd.org
Subject:   Re: Something is really not right with azureus 2.5 / diablo-jdk 1.5
Message-ID:  <20061130212013.GQ69556@deviant.kiev.zoral.com.ua>
In-Reply-To: <816020.25749.qm@web50303.mail.yahoo.com>
References:  <816020.25749.qm@web50303.mail.yahoo.com>

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On Thu, Nov 30, 2006 at 01:07:47PM -0800, Tim Clewlow wrote:
> > > FYI - I discovered the internet connection was constantly at 100% u/l=
 due
> > to a
> > > number of people on the LAN doing p2p, so I shaped the external link =
to
> > only
> > > allow 80% of the real uplink capacity (which creates a 20% buffer to
> > attempt to
> > > mininize collisions on the uplink) and azureus suddenly came back to =
life.
> > Note
> > > that azureus on the windows box was happy before I shaped the link, b=
ut the
> > BSD
> > > version was not. This makes me think the BSD version of azureus gets =
into
> > > trouble when outgoing packets get lost due to packet collision.
> > >=20
> > > Tim.
> >=20
> > Does this thing use nio ?
> >=20
>=20
> It uses the following ports from "java" to build - I dont know if nio is =
in
> these versions or not:
>=20
> -0003 jakarta-commons-cli-1.0,1 /java/jakarta-commons-cli
> -0004 junit-3.8.2 /java/junit
> -0007 diablo-jdk-1.5.0.07.01_1 /java/diablo-jdk15
> -0010 jakarta-commons-lang-2.1 /java/jakarta-commons-lang
> -0037 javavmwrapper-2.3 /java/javavmwrapper
>=20
> It also uses the following ports from "net" to build:
>=20
> -0006 seda-3.0 /net/seda
> -0034 linc-1.0.3_6 /net/linc
> -0058 samba-libsmbclient-3.0.23c /net/samba-libsmbclient
> -0059 avahi+libdns-0.6.14_3 /net/avahi

Nio is a feature supplied by jdk itself. There is a bug in freebsd port
of jdk in the nio support, see PR java/105482. What you described
could be caused by this bug.

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