本文整理汇总了Java中java.util.concurrent.atomic.AtomicReferenceArray.weakCompareAndSetPlain方法的典型用法代码示例。如果您正苦于以下问题:Java AtomicReferenceArray.weakCompareAndSetPlain方法的具体用法?Java AtomicReferenceArray.weakCompareAndSetPlain怎么用?Java AtomicReferenceArray.weakCompareAndSetPlain使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.concurrent.atomic.AtomicReferenceArray
的用法示例。
在下文中一共展示了AtomicReferenceArray.weakCompareAndSetPlain方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testIndexing
import java.util.concurrent.atomic.AtomicReferenceArray; //导入方法依赖的package包/类
/**
* get and set for out of bound indices throw IndexOutOfBoundsException
*/
public void testIndexing() {
AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<>(SIZE);
for (int index : new int[] { -1, SIZE }) {
final int j = index;
final Runnable[] tasks = {
() -> aa.getPlain(j),
() -> aa.getOpaque(j),
() -> aa.getAcquire(j),
() -> aa.setPlain(j, null),
() -> aa.setOpaque(j, null),
() -> aa.setRelease(j, null),
() -> aa.compareAndExchange(j, null, null),
() -> aa.compareAndExchangeAcquire(j, null, null),
() -> aa.compareAndExchangeRelease(j, null, null),
() -> aa.weakCompareAndSetPlain(j, null, null),
() -> aa.weakCompareAndSetVolatile(j, null, null),
() -> aa.weakCompareAndSetAcquire(j, null, null),
() -> aa.weakCompareAndSetRelease(j, null, null),
};
assertThrows(IndexOutOfBoundsException.class, tasks);
}
}
示例2: testWeakCompareAndSetPlain
import java.util.concurrent.atomic.AtomicReferenceArray; //导入方法依赖的package包/类
/**
* repeated weakCompareAndSetPlain succeeds in changing value when equal
* to expected
*/
public void testWeakCompareAndSetPlain() {
AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<>(SIZE);
for (int i = 0; i < SIZE; i++) {
aa.set(i, one);
do {} while (!aa.weakCompareAndSetPlain(i, one, two));
do {} while (!aa.weakCompareAndSetPlain(i, two, m4));
assertEquals(m4, aa.get(i));
do {} while (!aa.weakCompareAndSetPlain(i, m4, seven));
assertEquals(seven, aa.get(i));
}
}