목록volatile (2)

volatile test with CountDownLatch

import java.util.Random; import java.util.concurrent.CountDownLatch; class TestVolatile2 { public static void main(String[] args) { try { final int N = 128; final int M = 8 * 1024 * 1024; final int TN = 4; { finalCountDownLatchcdl=new CountDownLatch(TN); finalBadAtomicLongal=new BadAtomicLong(); Threadt1=new Thread(new Runnable() { @Override public void run() { try { for ( int i = 0; i < 2 * TN ..
Programming/Java 2011. 4. 14. 05:16
volatile 관련 test

class TestVolatile { public static void main(String[] args) { finalintINTERVAL_TIME=15; finalBadAtomicLongbal=new BadAtomicLong(); finalGoodAtomicLonggal=new GoodAtomicLong(); finalGoodAtomicLong2gal2=new GoodAtomicLong2(); Threadt1=new Thread(new Runnable() { @Override public void run() { try { while ( true ) { Thread.sleep(INTERVAL_TIME); bal.getAndSet(1L); gal.getAndSet(1L); gal2.getAndSet(1L..
Programming/Java 2011. 4. 14. 05:01
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