@Override
public void run() {
try {
while (moreDocumentsExist()) {
index(inputPipeline.take());
}
} catch (Throwable e) {
throw new RuntimeException(e);
} finally {
cleanIndex();
}
}
protected int countQueue() {
return inputPipeline.count();
}
protected boolean moreDocumentsExist() {
return !inputPipeline.isDone();
}
