private boolean startLongRunningOperation(String operationDisplayName) {
boolean wasEnded;
lock.lock();
try {
if (operations.isInCacheAction()) {
checkThreadIsOwner();
wasEnded = onEndWork();
owner = null;
condition.signalAll();
} else {
wasEnded = false;
}
operations.pushLongRunningOperation(operationDisplayName);
} finally {
lock.unlock();
}
return wasEnded;
}
