/**
* The base class implementation calls {@link #load(Object)} for this, we can do better because we
* keep all keys in memory.
*/
@Override
public boolean contains(Object _key) {
try {
final TreeNodeKey key = (TreeNodeKey) _key;
if (key.getType().isStructure()) return true;
String id = key.getFqn().toString();
return central.newSearcher().createRequestByKey(id).findOne() != null;
} catch (IOException e) {
return false;
} catch (ParseException e) {
return false;
}
}
private MarshalledEntry _load(Object _key, boolean fetchValue, boolean fetchMetaValue) {
try {
TreeNodeKey key = (TreeNodeKey) _key;
if (key.action() == Action.RESET || key.action() == Action.CREATE)
return null; // if log, return
if (key.getType().isStructure()) {
List<ReadDocument> docs =
central
.newSearcher()
.createRequest(new TermQuery(new Term(EntryKey.PARENT, key.fqnString())))
.selections(IKeywordField.DocKey)
.offset(1000000)
.find()
.getDocument();
AtomicHashMap<String, Fqn> values = new AtomicHashMap<String, Fqn>();
for (ReadDocument doc : docs) {
Fqn fqn = Fqn.fromString(doc.idValue());
values.put(fqn.name(), fqn);
}
InternalMetadata metadataBb = null;
return ctx.getMarshalledEntryFactory().newMarshalledEntry(key, values, metadataBb);
}
ReadDocument findDoc =
central
.newSearcher()
.createRequestByKey(key.idString())
.selections(EntryKey.VALUE)
.findOne();
if (findDoc == null) {
return null;
}
return entryFromDoc(key, findDoc);
} catch (IOException e) {
return null;
} catch (ParseException ex) {
return null;
}
}
