Advanced Topics in Programming Languages: The Java Memory...

[flany1960]

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[lorrainegardella]

Pretty useful!

[ae6rt]

interesting point about volatile increments at 38:50

[getalifein]

@ae6rt - At 47:00 , I could not get the "/tmp/usr" substring attack. Even Java 1.4 String was final. ??

[neeraj2608]

@32:00 is something that happened to me :D

[callmewa1]

not advanced...

[BringerOfTheTruth]

First I thought he was wearing a white mask.

[KiranMuddukrishna]

nice once for a starter like me.....

[abrocketsfan]

are out of order operations allowed within a synchronized block?

[pzmtuthcvpvl]

@abrocketsfan actually there was an ooo issue such that an instruction re-ordering commonly used in uni-processor compiler idoms that was used in contemporary multi-threading resulting in non-deterministic behaviour in jsr-166

this is said to be fixed, used synchronization primitives routinely as the supposed cost of syncronization is not apparent in most applications if non-blocking synchro is implemented such as to avoid locking on two mutual-exclusion constructs

[gurugv]

good

[pkedurmumy]

whats the variable value to JDK 6 Update 4 its pissing me off