HazelcastAPI CP Subsystem IAtomicLong Arayüzü

Giriş

Şu satırı dahil ederiz

import com.hazelcast.cp.IAtomicLong;

alterAsync metodu

Örnek

Şöyle yaparız

import com.hazelcast.core.IFunction;

IAtomicLong atomicLong = ...;

atomicLong.set(2L);
CompletionStage<Void> completionStage = atomicLong.alterAsync(new MultiplyByTwo());
completionStage.toCompletableFuture().get();
Long result = atomicLong.get(); // 4

public class MultiplyByTwo implements IFunction<Long, Long> {
  
  @Override
  public Long apply(Long input) {
    return input * 2L;
  }
}

getAtomicLong metodu

Örnek

Şöyle yaparız

HazelcastInstance instance = ...

IAtomicLong counter = instance.getCPSubsystem().getAtomicLong("counter");
counter.incrementAndGet();