Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.java.programmer > #38974
| From | Martin Gregorie <martin@mydomain.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: server-side Socket does not recognize broken connection. |
| Date | 2019-05-29 16:06 +0000 |
| Organization | albasani.net |
| Message-ID | <qcmall$msh$1@news.albasani.net> (permalink) |
| References | <slrnqespnm.cfl.avl@logic.at> <1v9ncmqz4ep4j$.1mdftm8twalol$.dlg@40tude.net> <slrnqet716.cfl.avl@logic.at> |
On Wed, 29 May 2019 14:50:14 +0000, Andreas Leitgeb wrote: > Watching the Java server with strace (on linux), I see that Java calls > the system: > ioctl(6, FIONREAD, [0]) = 0 > > Now I'm going to read up on why this syscall wouldn't report a broken > socket, and what other syscall (short of actually reading and risking > to block) would allow me to tell idle from broken. > A quick look at the man pages for ioctl(2) and ioctl_list(2) didn't tell me a lot. It seems to me that Eric's suggestion of using a blocking read to fill a queue and driving your mail processing loop off that is most likely the way to go. -- Martin | martin at Gregorie | gregorie dot org
Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
server-side Socket does not recognize broken connection. Andreas Leitgeb <avl@logic.at> - 2019-05-29 11:03 +0000
Re: server-side Socket does not recognize broken connection. Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-05-29 08:30 -0400
Re: server-side Socket does not recognize broken connection. Joerg Meier <joergmmeier@arcor.de> - 2019-05-29 14:58 +0200
Re: server-side Socket does not recognize broken connection. Andreas Leitgeb <avl@logic.at> - 2019-05-29 14:50 +0000
Re: server-side Socket does not recognize broken connection. Eric Douglas <e.d.programmer@gmail.com> - 2019-05-29 08:22 -0700
Re: server-side Socket does not recognize broken connection. Andreas Leitgeb <avl@logic.at> - 2020-01-30 15:22 +0000
Re: server-side Socket does not recognize broken connection. Martin Gregorie <martin@mydomain.invalid> - 2019-05-29 16:06 +0000
Re: server-side Socket does not recognize broken connection. Eric Douglas <e.d.programmer@gmail.com> - 2019-05-29 07:14 -0700
Re: server-side Socket does not recognize broken connection. trisha guillot <guillottrisha347@gmail.com> - 2019-05-31 20:13 -0700
Re: server-side Socket does not recognize broken connection. Marcel Mueller <news.5.maazl@spamgourmet.org> - 2019-06-01 16:08 +0200
csiph-web