Groups > comp.lang.java.programmer > #14558

Re: multithreaded cache?

From	Eric Sosman <esosman@ieee-dot-org.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: multithreaded cache?
Date	2012-05-15 20:26 -0400
Organization	A noiseless patient Spider
Message-ID	<jous86$cc7$2@dont-email.me> (permalink)
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On 5/15/2012 7:19 PM, Silvio Bierman wrote:
> On 05/16/2012 12:57 AM, Roedy Green wrote:
>> On Tue, 15 May 2012 11:41:06 +0200, Silvio Bierman<silvio@moc.com>
>> wrote, quoted or indirectly quoted someone who said :
>>
>>> The simplest approach is to wrap your cached values in an object and
>>> make all cache access go through two stages.
>>
>> Where did you learn this?
>
> Why do you ask? Do you disagree?
>
> It is something I came up with the first time I encountered the same
> situation, probably many years ago.
> It is obvious you need to decouple key lookups/insertions, which are
> inherently cache-global, from value insertions/updates, which could be
> considered key-local.
>
> Eric and Daniel responded with more specific solutions that both match
> my general pattern.

     Three independent votes for one pattern: What we have here is a

	M  A  N  D  A  T  E  !!!

-- 
Eric Sosman
esosman@ieee-dot-org.invalid

Thread

multithreaded cache? bugbear <bugbear@trim_papermule.co.uk_trim> - 2012-05-15 10:14 +0100
  Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-15 11:41 +0200
    Re: multithreaded cache? Roedy Green <see_website@mindprod.com.invalid> - 2012-05-15 15:57 -0700
      Re: multithreaded cache? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-15 16:13 -0700
        Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-16 01:22 +0200
      Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-16 01:19 +0200
        Re: multithreaded cache? Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-05-15 20:26 -0400
          Re: multithreaded cache? Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-15 21:41 -0300
          Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-16 09:26 +0200
            Re: multithreaded cache? "Mike Schilling" <mscottschilling@hotmail.com> - 2012-05-26 14:54 -0700
        Re: multithreaded cache? Roedy Green <see_website@mindprod.com.invalid> - 2012-05-16 22:03 -0700
          Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-21 15:25 +0200
  Re: multithreaded cache? Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-05-15 08:22 -0400
  Re: multithreaded cache? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-15 09:56 -0700
  Re: multithreaded cache? bugbear <bugbear@trim_papermule.co.uk_trim> - 2012-05-16 14:33 +0100
  Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-17 11:54 +0200
    Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-17 12:06 +0200
      Re: multithreaded cache? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-17 09:51 -0700
        Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-17 20:48 +0200
      Re: multithreaded cache? Sebastian <sebastian@undisclosed.invalid> - 2012-05-20 01:35 +0200
        Re: multithreaded cache? Sebastian <sebastian@undisclosed.invalid> - 2012-05-20 01:48 +0200
          Re: multithreaded cache? Lew <noone@lewscanon.com> - 2012-05-19 18:11 -0700
    Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-18 20:42 +0200
      Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-18 23:45 +0200
        Re: multithreaded cache? Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-05-18 18:31 -0400
          Re: multithreaded cache? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-18 22:15 -0700
            Re: multithreaded cache? Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-05-19 07:09 -0400
          Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-19 12:33 +0200
            Re: multithreaded cache? Lew <noone@lewscanon.com> - 2012-05-19 14:24 -0700
              Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-21 21:15 +0200
                Re: multithreaded cache? Lew <noone@lewscanon.com> - 2012-05-23 23:11 -0700
                Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-24 23:05 +0200
                Re: multithreaded cache? Gene Wirchenko <genew@ocis.net> - 2012-05-24 20:11 -0700
                Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-25 17:42 +0200
                Re: multithreaded cache? Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-25 07:09 -0300
        Re: multithreaded cache? Silvio Bierman <silvio@moc.com> - 2012-05-21 15:21 +0200
  Re: multithreaded cache? Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2012-05-24 23:22 -0700
    Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-05-25 17:36 +0200
      Re: multithreaded cache? Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2012-06-02 12:27 -0700
        Re: multithreaded cache? Robert Klemme <shortcutter@googlemail.com> - 2012-06-02 21:54 +0200

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