/** {@inheritDoc} */
@Override
public NodeLocation getNodeLocation(long nodeId) {
if (nodeLocationsReader == null) {
nodeLocations.complete();
nodeLocationsReader = nodeLocations.createReader();
}
try {
return nodeLocationsReader.get(nodeId).getNodeLocation();
} catch (NoSuchIndexElementException e) {
return new NodeLocation();
}
}
/** {@inheritDoc} */
@Override
public void close() {
if (nodeLocationsReader != null) {
nodeLocationsReader.close();
}
nodeLocations.close();
}
/** {@inheritDoc} */
@Override
public void addLocation(long nodeId, NodeLocation nodeLocation) {
nodeLocations.add(nodeId, new CompactPersistentNodeLocation(nodeLocation));
}