用RoboSpice并行执行

Question

通过RoboSpice异步执行一组请求的最简单方法是什么？

我在某个地方读到需要实现RequestRunner，但我不知道如何将它与SpiceManager合并，有什么想法吗？

Answer 1

您可以覆盖可用线程的num，定义您自己的自定义SpiceService：

    public class CustomSpiceService extends RetrofitGsonSpiceService {
      /**
      * Overrides the number of threads that will be used to make requests.  The default
      * is 1.
      */
      @Override
      public int getThreadCount(){
        return NUM_THREAD;
      }
    } 

之后，您可以在您的经理中使用您的新spiceService：

    private SpiceManager spiceManager = new SpiceManager(CustomSpiceService.class);

更重要的是，您可以检测到连接的类型，这样如果您处于Wifi连接中，就可以有更多的线程。

/**
 * Overrides the number of threads that will be used to make requests.  The default
 * is 1, so if we are on a fast connection we use 4, otherwise we use 2.
 */
@Override
public int getThreadCount() {

    ConnectivityManager connectivityManager = 
            (ConnectivityManager) DaftApp.getInstance().getSystemService(CONNECTIVITY_SERVICE);

    NetworkInfo info = connectivityManager.getActiveNetworkInfo();
   if(info==null){
       return 2; // there is no network available now. Anyway we use the default num of thread
   }
    switch (info.getType()) {
        case ConnectivityManager.TYPE_WIFI:
        case ConnectivityManager.TYPE_WIMAX:
        case ConnectivityManager.TYPE_ETHERNET:
            return 4;
        case ConnectivityManager.TYPE_MOBILE:
            return 2;
        default:
            return 2;
    }
}