我使用以下代码使用okhttp客户端发出异步请求：

import okhttp3.Headers;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.*;

import java.util.concurrent.TimeUnit ;
import groovy.json.JsonOutput;
import java.util.concurrent.CompletableFuture ;
import java.io.IOException;

class CallbackFuture extends CompletableFuture<Response> implements Callback {
  String name;
  public void setName(String name)
  {
    this.name=name
  }
    public void onResponse(Call call, Response response) {
      print('dpone'+name)
         super.complete(response);
    }
    public void onFailure(Call call, IOException e){
         super.completeExceptionally(e);
    }
}

MediaType MEDIA_TYPE_PNG = MediaType.parse("multipart/form-data");
OkHttpClient client = new OkHttpClient().newBuilder().connectTimeout(900, TimeUnit.SECONDS).readTimeout(900, TimeUnit.SECONDS)
.writeTimeout(900, TimeUnit.SECONDS)
  .build();

OkHttpClient client1 = new OkHttpClient().newBuilder().connectTimeout(900, TimeUnit.SECONDS).readTimeout(900, TimeUnit.SECONDS)
.writeTimeout(900, TimeUnit.SECONDS)
  .build();

OkHttpClient client2 = new OkHttpClient().newBuilder().connectTimeout(900, TimeUnit.SECONDS).readTimeout(900, TimeUnit.SECONDS)
.writeTimeout(900, TimeUnit.SECONDS)
  .build();

//MediaType mediaType = MediaType.parse("multipart/form-data");
RequestBody body = new MultipartBody.Builder().setType(MultipartBody.FORM)
  .addFormDataPart("request","test.yaml",
    RequestBody.create(MEDIA_TYPE_PNG,
    new File("/home/test/test.yaml")))
  .build();

Request request = new Request.Builder()
  .url("https://gateway/deployment")
  .method("POST", body)
  .addHeader("Content-Type", "multipart/form-data")
  .addHeader("Authorization", "test")
  .build();

CallbackFuture future = new CallbackFuture();
future.setName('x')
client.newCall(request).enqueue(future);
println(' sent 1')
CallbackFuture future2 = new CallbackFuture();
future2.setName('y')
client1.newCall(request).enqueue(future2);
println(' sent 2')
CallbackFuture future3 = new CallbackFuture();
future3.setName('z')
client2.newCall(request).enqueue(future3);
println(' sent 3')
Response response = future.get();
Response response1 = future2.get();
Response response2 = future3.get();
print(response)
print(response1)
print(response2)

我正在测试的onresponse中有一个虚拟打印日志，但它没有被打印出来。
输出：
已发送1已发送2已发送3响应{协议=http/1.1，代码=202，消息=，url=https://gateway/deployment}响应{协议=http/1.1，代码=202，消息=已接受，
网址=https://gateway/deployment}响应{协议=http/1.1，代码=202，消息=已接受，url=https://gateway/deployment}
网址=https://gateway/deployment}响应{协议=http/1.1，代码=202，消息=已接受，url=https://gateway/deployment}我错过了什么？
这是用groovy编写的，我假设onresponse在收到响应后被调用？