code: public ServiceFuture<ComputeNode> getAsync(String poolId, String nodeId, ComputeNodeGetOptions computeNodeGetOptions, final ServiceCallback<ComputeNode> serviceCallback) {
          return ServiceFuture.fromHeaderResponse(getWithServiceResponseAsync(poolId, nodeId, computeNodeGetOptions), serviceCallback);
      }
docs: Gets information about the specified compute node.
  
  @param poolId The ID of the pool that contains the compute node.
  @param nodeId The ID of the compute node that you want to get information about.
  @param computeNodeGetOptions Additional parameters for the operation
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object