title: Appengine Shared Memcache not storing data
body: <p>I am using Appengine Shared Memcache in Java. All of a sudden it stopped storing and its not even throwing any exception. My implementation is as follows,</p>
  
  <pre><code>   public class MemcachedUtil 
     {
  
             public static final int ONE_DAY_SECONDS=86400;
             public static final int ONE_DAY_MILLISECONDS=86400000;
             public static final int ONE_HOUR_SECONDS=3600;
             public static final int ONE_HOUR_MILLISECONDS=3600000;
  
           public static void set(String key,Object value,String namespace)
          {
      MemcacheService srv=MemcacheServiceFactory.getMemcacheService(namespace);
      srv.put(key,value, Expiration.byDeltaSeconds(ONE_DAY_SECONDS)); 
           }
               ............ // Get / GetAll / Set methods like above.... declared.
     }
  
  
       In another class , i am implementing like follows....
  ...
       MemcachedUtil.set("salePrice_"+highToLow+"_"+pageNo, retVal, "Test"); // Set
       MemcachedUtil.get("salePrice_"+highToLow+"_"+pageNo, "Test"); // Get
  </code></pre>
  
  <p>and given expiration times as follows,</p>
  
  <pre><code>    public static final int ONE_DAY_SECONDS=86400;
      public static final int ONE_DAY_MILLISECONDS=86400000;
      public static final int ONE_HOUR_SECONDS=3600;
      public static final int ONE_HOUR_MILLISECONDS=3600000;
  </code></pre>
  
  <p>Any one aware of why this? Even I have updated , Appengine SDK 1.9.0 and tried dedicated memcache too. Nothing works. But still , not even get clue why is that all of a sudden?. Kindly help me out to figure out.</p>