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Groups > comp.lang.java.programmer > #30974
| From | Eric Sosman <esosman@comcast-dot-net.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Concurrency question? |
| Date | 2015-01-31 15:42 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <majen2$psi$1@dont-email.me> (permalink) |
| References | <maj766$qjf$1@dont-email.me> <maj9tb$l45$3@Gaia.teknon.de> |
On 1/31/2015 2:20 PM, Volker Borchert wrote:
> Knute Johnson wrote:
>> So I have a Map<Integer,String> [ ... ]
>>
>> Do you see any holes in my logic? Any suggestions?
>
> java.util.concurrent.ConcurrentHashMap<K,V>
That's fine if the consistency criterion involves only single
mappings. But if different mappings within the same Map must "agree"
(in some application-dependent sense), atomicity of individual updates
isn't good enough.
Only Knute knows for sure ...
--
esosman@comcast-dot-net.invalid
"Don't be afraid of work. Make work afraid of you." -- TLM
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Concurrency question? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-31 10:34 -0800
Re: Concurrency question? Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-01-31 14:04 -0500
Re: Concurrency question? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-31 11:23 -0800
Re: Concurrency question? Arne Vajhøj <arne@vajhoej.dk> - 2015-01-31 14:12 -0500
Re: Concurrency question? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-31 11:33 -0800
Re: Concurrency question? v_borchert@despammed.com (Volker Borchert) - 2015-01-31 19:20 +0000
Re: Concurrency question? Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-01-31 15:42 -0500
Re: Concurrency question? Knute Johnson <eternal@knutejohnson.com> - 2015-01-31 19:51 -0800
Re: Concurrency question? Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-02-01 09:24 -0500
Re: Concurrency question? Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2015-01-31 22:59 -0800
Re: Concurrency question? Arne Vajhøj <arne@vajhoej.dk> - 2015-02-01 12:55 -0500
Re: Concurrency question? Silvio <silvio@internet.com> - 2015-02-01 22:19 +0100
Re: Concurrency question? Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2015-02-06 22:29 -0800
Re: Concurrency question? Knute Johnson <eternal@knutejohnson.com> - 2015-02-07 10:14 -0800
Re: Concurrency question? Robert Klemme <shortcutter@googlemail.com> - 2015-02-08 19:33 +0100
Re: Concurrency question? olupot douglas <olupotd3@gmail.com> - 2015-02-07 01:06 -0800
Re: Concurrency question? Haddock <ffm2002@web.de> - 2015-02-16 06:32 -0800
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