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Groups > comp.lang.java.programmer > #11420
| From | markspace <-@.> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Volatile happens before question |
| Date | 2012-01-17 10:41 -0800 |
| Organization | A noiseless patient Spider |
| Message-ID | <jf4fd8$der$1@dont-email.me> (permalink) |
| References | (2 earlier) <jf47t7$t7q$1@dont-email.me> <jf48qb$1fb$1@dont-email.me> <jf4amd$ebb$1@dont-email.me> <jf4dip$203$1@dont-email.me> <15jRq.2104$d%2.1226@newsfe07.iad> |
On 1/17/2012 10:28 AM, Daniel Pitts wrote:
> a was volatile, so it does cause the happens-before relationships with
> the reads/writes of b.
I messed up again, but I'm still right. :)
He's reading "b" first. He stores b in bStore, and then checks "a".
Thread 2
int bStore = b; <--- DON'T MISS THIS BIT
if (!a) {
System.out.println("The value of b is " + bStore);
}
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Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-17 04:04 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 08:17 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 08:50 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-17 09:00 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-17 08:54 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 11:24 -0800
Re: Volatile happens before question Patricia Shanahan <pats@acm.org> - 2012-01-17 14:49 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 15:49 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 17:14 -0800
Re: Volatile happens before question Patricia Shanahan <pats@acm.org> - 2012-01-17 18:17 -0800
Re: Volatile happens before question Joshua Maurice <joshuamaurice@gmail.com> - 2012-01-19 16:45 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 08:18 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 08:33 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 08:49 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 09:21 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 10:10 -0800
Re: Volatile happens before question Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-01-17 10:28 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 10:41 -0800
Re: Volatile happens before question Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-01-17 11:06 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 12:09 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 12:12 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-17 12:38 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 13:35 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 14:41 -0800
Re: Volatile happens before question Patricia Shanahan <pats@acm.org> - 2012-01-17 14:55 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 15:27 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 17:37 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 17:42 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 15:46 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-17 16:14 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 20:01 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 20:37 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-17 21:52 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-17 23:47 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-18 00:08 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-18 09:04 -0800
Re: Volatile happens before question Steven Simpson <ss@domain.invalid> - 2012-01-18 11:22 +0000
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-18 06:24 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-18 07:32 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-18 08:34 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 10:12 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-18 11:15 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 11:59 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-18 12:24 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 13:16 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-18 15:00 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 16:12 -0800
Re: Volatile happens before question Patricia Shanahan <pats@acm.org> - 2012-01-18 16:34 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 17:17 -0800
Re: Volatile happens before question Patricia Shanahan <pats@acm.org> - 2012-01-18 19:03 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-18 15:30 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-18 16:10 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-19 08:18 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-19 09:40 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-19 10:10 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-19 10:39 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-19 12:13 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-19 13:31 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-19 16:14 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-19 21:16 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-20 03:23 -0800
Re: Volatile happens before question "raphfrk@gmail.com" <raphfrk@gmail.com> - 2012-01-20 06:46 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-20 08:56 -0800
Re: Volatile happens before question Lew <noone@lewscanon.com> - 2012-01-20 11:12 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-18 17:06 -0800
Re: Volatile happens before question Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-01-19 12:46 -0800
Re: Volatile happens before question markspace <-@.> - 2012-01-19 13:38 -0800
Re: Volatile happens before question Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-01-18 07:32 -0800
Re: Volatile happens before question Lew <noone@lewscanon.com> - 2012-01-18 00:06 -0800
Re: Volatile happens before question Knute Johnson <nospam@knutejohnson.com> - 2012-01-18 09:23 -0800
Re: Volatile happens before question Joshua Maurice <joshuamaurice@gmail.com> - 2012-01-19 17:07 -0800
Re: Volatile happens before question Joshua Maurice <joshuamaurice@gmail.com> - 2012-01-19 17:12 -0800
Re: Volatile happens before question Joshua Maurice <joshuamaurice@gmail.com> - 2012-01-19 19:22 -0800
Re: Volatile happens before question Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-01-17 10:24 -0800
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