Package xbird.util.concurrent.counter

Examples of xbird.util.concurrent.counter.UnsafeIntCounter.compareAndSet()

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        do {
            capa = pinning.get();
            if(capa == -1) {// does not pin when the entry is evicted
                return false;
            }
        } while(!pinning.compareAndSet(capa, capa + 1));
        return true;
    }

    public final void unpin() {
        _pinning.decrementAndGet();
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        do {
            capa = pinning.get();
            if(capa == -1) {// does not pin when the entry is evicted
                return false;
            }
        } while(!pinning.compareAndSet(capa, capa + 1));
        return true;
    }

    public final void unpin() {
        _pinning.decrementAndGet();
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