private void processCqEvent(CqEvent cqEvent) throws IOException {
if (preloadLatch.getCount() > 0) waitForPreload();
Operation operation = cqEvent.getQueryOperation();
if (operation.isCreate() || operation.isUpdate()) {
Indexable indexable =
indexableFactory.createIndexable(cqEvent.getKey(), cqEvent.getNewValue());
if (operation.isCreate()) searchEngine.insert(indexable);
else if (operation.isUpdate()) searchEngine.update(indexable);
} else if (operation.isDestroy()) {
searchEngine.delete(indexableFactory.createKeyTerm(cqEvent.getKey()));
}
}
