/**
* 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();
}
}