title: How can I make A future of future into one future object?
body: <p>Env: Akka 2.1, scala version 2.10.M6, JDK 1.7,u5</p>
  
  <p>Now is my problem:
   I have: </p>
  
  <pre><code>future1 = Futures.future(new Callable&lt;Future&lt;object&gt;&gt;(){...});
  future2 = ? extends Object;
  Future.sequence(future1, future2).onComplete(...)
  </code></pre>
  
  <p>now in first line, I have a future of Future of object, is there any way to convert it into a Future while not blocking my current thread?</p>
  
  <p>Is there any method in akka? As far as I checked, I havn't found any yet...
  First time to have a post....Sry for bad format and organize... :~P</p>