Multi HTTPs request using RibbonClient

RibbonClientTest

package feign.ribbon;

import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

import org.junit.Test;

import com.google.common.collect.Lists;
import com.netflix.client.ClientFactory;
import com.netflix.client.config.IClientConfig;
import com.netflix.client.config.IClientConfigKey;

import feign.Feign;
import feign.Param;
import feign.RequestLine;
import feign.ribbon.RibbonClient;



public class RibbonClientTest {

  interface GitHub {
    @RequestLine("GET /users/{user}")
    String users(@Param("user") String user);
  }

  @Test
  public void testRibbonFailure() throws InterruptedException, ExecutionException {

    IClientConfig namedConfig = ClientFactory.getNamedConfig("github");
    namedConfig.set(IClientConfigKey.Keys.ListOfServers, "api.github.com:443");

    final GitHub github =
        Feign.builder().client(new RibbonClient())
            .target(GitHub.class, "https://github");

    ExecutorService newFixedThreadPool = Executors.newFixedThreadPool(4);

    List<Future<?>> futures = Lists.newArrayList();

    for (int i = 0; i < 100; i++) {
      futures.add(newFixedThreadPool.submit(new Runnable() {
        @Override
        public void run() {
          System.out.println(github.users("bstick12"));
        }
      }));
    }

    for (Future<?> future : futures) {
      future.get();
    }

  }

}