예제 #1
0
 /**
  * Gets the next table name to load off the head of the table loading queue. If the queue is
  * empty, this will block until a new table is added.
  */
 private void loadNextTable() throws InterruptedException {
   // Always get the next table from the head of the deque.
   final TTableName tblName = tableLoadingDeque_.takeFirst();
   tableLoadingSet_.remove(tblName);
   LOG.debug("Loading next table. Remaining items in queue: " + tableLoadingDeque_.size());
   try {
     // TODO: Instead of calling "getOrLoad" here we could call "loadAsync". We would
     // just need to add a mechanism for moving loaded tables into the Catalog.
     catalog_.getOrLoadTable(tblName.getDb_name(), tblName.getTable_name());
   } catch (CatalogException e) {
     // Ignore.
   }
 }
 public synchronized void run() {
   try {
     while (true) {
       QueueItem item = queue.takeFirst();
       if (item.timeIndex < 0) {
         frameGroup.encode(out);
         frameGroup = null;
         return;
       }
       if (item.timeIndex - frameGroup.getTimeIndex() >= keyFrameInterval) {
         frameGroup.encode(out);
         frameGroup = new DrawingFrameGroup(player.getCurrentFrame());
         frameGroup.setTimeIndex(item.timeIndex);
       }
       frameGroup.appendFrame(
           new DrawingFrame((short) (item.timeIndex - frameGroup.getTimeIndex()), item.action));
     }
   } catch (Exception e) {
     e.printStackTrace();
   }
 }