Support Forums: Message List - Podcast - Cliff Click on the Java memory model, multi-threading http://www.theserverside.com Most recent forum messages en Jive Forums Silver 5.5.30 (www.jivesoftware.com) Sat, 25 May 2013 20:43:53 -0400 statics http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Aren't the two following code snippets exactly equivelent in terms of when the instantiation of Something occurs?


public static Something something = new Something();



public static Something...]]> Sun, 29 Jul 2007 23:13:08 -0400 Sun, 29 Jul 2007 23:13:08 -0400 Sun, 29 Jul 2007 23:13:08 -0400 Jul 29, 2007 Cameron Purdy 0 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
Anybody out there uses volatile to fix the double checked locking?
There is a better way, which works in JVMs before the new memory model as well, - Pughs singleton holder.
Any...]]> Sat, 28 Jul 2007 12:18:28 -0400 Sat, 28 Jul 2007 12:18:28 -0400 Sat, 28 Jul 2007 12:18:28 -0400 Jul 28, 2007 rory Winston 0 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 {...} Is this not correct?
Check this:private static class LazySomethingHolder {    public static Something something = new Something(); }public static Something getInstance() {    return LazySomethingHolder.something; }]]> Sat, 28 Jul 2007 04:27:20 -0400 Sat, 28 Jul 2007 04:27:20 -0400 Sat, 28 Jul 2007 04:27:20 -0400 Jul 28, 2007 Rex Guildo 0 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Fri, 27 Jul 2007 12:01:57 -0400 Fri, 27 Jul 2007 12:01:57 -0400 Fri, 27 Jul 2007 12:01:57 -0400 Jul 27, 2007 Anthony Jayasekera 2 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
For instance Fri, 27 Jul 2007 06:59:51 -0400 Fri, 27 Jul 2007 06:59:51 -0400 Fri, 27 Jul 2007 06:59:51 -0400 Jul 27, 2007 Rex Guildo 0 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
For instance http://www.cs.umd.edu/~pugh/java/memoryModel/jsr-133-faq.html search for "Initialization On Demand...]]> Fri, 27 Jul 2007 06:44:58 -0400 Fri, 27 Jul 2007 06:44:58 -0400 Fri, 27 Jul 2007 06:44:58 -0400 Jul 27, 2007 John Brand 4 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 For instance http://www.cs.umd.edu/~pugh/java/memoryModel/jsr-133-faq.html search for "Initialization On Demand...]]> Fri, 27 Jul 2007 05:40:06 -0400 Fri, 27 Jul 2007 05:40:06 -0400 Fri, 27 Jul 2007 05:40:06 -0400 Jul 27, 2007 Rex Guildo 5 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
Anybody out there uses volatile to fix the double checked locking?
There is a better way, which works in JVMs before the new memory model as well, - Pughs singleton holder.
Any...]]> Fri, 27 Jul 2007 05:26:26 -0400 Fri, 27 Jul 2007 05:26:26 -0400 Fri, 27 Jul 2007 05:26:26 -0400 Jul 27, 2007 John Brand 7 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
Anybody out there uses volatile to fix the double checked locking?
There is a better way, which works in JVMs before the new memory model as well, - Pughs singleton holder.
Any references?]]> Fri, 27 Jul 2007 04:57:44 -0400 Fri, 27 Jul 2007 04:57:44 -0400 Fri, 27 Jul 2007 04:57:44 -0400 Jul 27, 2007 Rex Guildo 8 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Anybody out there uses volatile to fix the double checked locking?
There is a better way, which works in JVMs before the new memory model as well, - Pughs singleton holder.]]> Fri, 27 Jul 2007 04:25:04 -0400 Fri, 27 Jul 2007 04:25:04 -0400 Fri, 27 Jul 2007 04:25:04 -0400 Jul 27, 2007 John Brand 9 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
Listened to it yesterday and it was excellent. Too bad a lot of it is over my head.
...]]> Thu, 26 Jul 2007 22:01:25 -0400 Thu, 26 Jul 2007 22:01:25 -0400 Thu, 26 Jul 2007 22:01:25 -0400 Jul 26, 2007 peter lin 0 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236
Listened to it yesterday and it was excellent. Too bad a lot of it is over my head.
I'd appreciate knowing where things got a bit steep.
...]]> Thu, 26 Jul 2007 18:29:45 -0400 Thu, 26 Jul 2007 18:29:45 -0400 Thu, 26 Jul 2007 18:29:45 -0400 Jul 26, 2007 Rex Guildo 10 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Listened to it yesterday and it was excellent. Too bad a lot of it is over my head. I'd appreciate knowing where things got a bit steep. Kind regards, Kirk]]> Thu, 26 Jul 2007 14:22:25 -0400 Thu, 26 Jul 2007 14:22:25 -0400 Thu, 26 Jul 2007 14:22:25 -0400 Jul 26, 2007 Kirk Pepperdine 12 Re: great talk http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Listened to it yesterday and it was excellent. Too bad a lot of it is over my head.+1...]]> Thu, 26 Jul 2007 12:11:44 -0400 Thu, 26 Jul 2007 12:11:44 -0400 Thu, 26 Jul 2007 12:11:44 -0400 Jul 26, 2007 Rex Guildo 0 Re: Podcast - Cliff Click on the Java memory model, multi-thread http://www.theserverside.com/discussions/thread.tss?thread_id=46236 Thu, 26 Jul 2007 10:45:02 -0400 Thu, 26 Jul 2007 10:45:02 -0400 Thu, 26 Jul 2007 10:45:02 -0400 Jul 26, 2007 wlouth 0