java.util.concurrent.ExecutionException: java.lang.RuntimeException: Cancelled
    at net.spy.memcached.MemcachedClient$OperationFuture.get(MemcachedClient.java:1662)
    at net.spy.memcached.MemcachedClient$GetFuture.get(MemcachedClient.java:1708)
    at com.eos.gds.cache.CacheClient.get(CacheClient.java:49)

while(true){
 try{
  memcacheclient.get(key);
  break;
 }
 catch(java.util.concurrent.CancellationException e ){
  log.info("cache cancelled");
 }
}