public static void main(String[] args) {
HazelcastInstance hz = Hazelcast.newHazelcastInstance();
IAtomicLong atomicLong = hz.getAtomicLong("counter");
atomicLong.set(1);
long result = atomicLong.apply(new Add2Function());
System.out.println("apply.result:" + result);
System.out.println("apply.value:" + atomicLong.get());
atomicLong.set(1);
atomicLong.alter(new Add2Function());
System.out.println("alter.value:" + atomicLong.get());
atomicLong.set(1);
result = atomicLong.alterAndGet(new Add2Function());
System.out.println("alterAndGet.result:" + result);
System.out.println("alterAndGet.value:" + atomicLong.get());
atomicLong.set(1);
result = atomicLong.getAndAlter(new Add2Function());
System.out.println("getAndAlter.result:" + result);
System.out.println("getAndAlter.value:" + atomicLong.get());
System.exit(0);
for (; ; ) {
long oldValue = atomicLong.get();
long newValue = oldValue + 2;
if (atomicLong.compareAndSet(oldValue, newValue)) {
break;
}
}
}
