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Groups > comp.lang.java.programmer > #33272
| From | Eric Sosman <esosman@comcast-dot-net.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: multithread client socket |
| Date | 2015-12-02 10:54 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <n3n43i$uto$1@dont-email.me> (permalink) |
| References | <cd5afdca-ada8-4c3e-b1da-c29fc8f7442e@googlegroups.com> <n3ksvl$683$2@dont-email.me> <4ab5709a-0b5d-4f1b-8b50-139828b5b76e@googlegroups.com> <n3n0s9$8ml$3@dont-email.me> |
On 12/2/2015 9:57 AM, Martin Gregorie wrote:
> [...]
> You should able see how many Sockets are open when the client falls over
> by using a static volatile int that:
>
> - is incremented each time a thread successfully opens a client socket
>
> - is decremented each time a thread successfully closes a client socket
>
> - gets its value written to stderr by the exception code triggered by
> a client socket failing to open or close.
Use an AtomicInteger, not a volatile int. The latter is not
thread-safe (unless guarded by other synchronization, or unless it's
read by many threads but modified by only one).
--
esosman@comcast-dot-net.invalid
"Don't be afraid of work. Make work afraid of you." -- TLM
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multithread client socket Philipp Kraus <philipp.kraus.flashpixx@gmail.com> - 2015-12-01 09:36 -0800
Re: multithread client socket Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-12-01 10:12 -0800
Re: multithread client socket Martin Gregorie <martin@address-in-sig.invalid> - 2015-12-01 19:38 +0000
Re: multithread client socket Philipp Kraus <philipp.kraus.flashpixx@gmail.com> - 2015-12-01 22:56 -0800
Re: multithread client socket Martin Gregorie <martin@address-in-sig.invalid> - 2015-12-02 14:57 +0000
Re: multithread client socket Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-12-02 10:54 -0500
Re: multithread client socket Martin Gregorie <martin@address-in-sig.invalid> - 2015-12-02 19:18 +0000
Re: multithread client socket Eric Douglas <e.d.programmer@gmail.com> - 2015-12-02 11:47 -0800
Re: multithread client socket Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-12-02 15:30 -0500
Re: multithread client socket Eric Douglas <e.d.programmer@gmail.com> - 2015-12-02 12:57 -0800
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