public boolean set(Data dataKey, Object value, long ttl) {
checkIfLoaded();
Record record = records.get(dataKey);
boolean newRecord = false;
if (record == null) {
value = mapService.interceptPut(name, null, value);
value = writeMapStore(dataKey, value, null);
record = mapService.createRecord(name, dataKey, value, ttl);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
newRecord = true;
} else {
value = mapService.interceptPut(name, record.getValue(), value);
value = writeMapStore(dataKey, value, record);
// if key exists before, first reduce size
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
// then increase size.
updateSizeEstimator(calculateRecordSize(record));
updateTtl(record, ttl);
}
saveIndex(record);
return newRecord;
}
public Object put(Data dataKey, Object value, long ttl) {
checkIfLoaded();
Record record = records.get(dataKey);
Object oldValue = null;
if (record == null) {
if (mapContainer.getStore() != null) {
oldValue = mapContainer.getStore().load(mapService.toObject(dataKey));
}
value = mapService.interceptPut(name, null, value);
value = writeMapStore(dataKey, value, null);
record = mapService.createRecord(name, dataKey, value, ttl);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
saveIndex(record);
} else {
oldValue = record.getValue();
value = mapService.interceptPut(name, oldValue, value);
value = writeMapStore(dataKey, value, record);
// if key exists before, first reduce size
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
// then increase size.
updateSizeEstimator(calculateRecordSize(record));
updateTtl(record, ttl);
saveIndex(record);
}
return oldValue;
}
public void put(Map.Entry<Data, Object> entry) {
checkIfLoaded();
Data dataKey = entry.getKey();
Object value = entry.getValue();
Record record = records.get(dataKey);
if (record == null) {
value = mapService.interceptPut(name, null, value);
value = writeMapStore(dataKey, value, null);
record = mapService.createRecord(name, dataKey, value, DEFAULT_TTL);
records.put(dataKey, record);
// increase size.
updateSizeEstimator(calculateRecordSize(record));
saveIndex(record);
} else {
final Object oldValue = record.getValue();
value = mapService.interceptPut(name, oldValue, value);
value = writeMapStore(dataKey, value, record);
// if key exists before, first reduce size
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
// then increase size
updateSizeEstimator(calculateRecordSize(record));
saveIndex(record);
}
}
public Object putIfAbsent(Data dataKey, Object value, long ttl) {
checkIfLoaded();
Record record = records.get(dataKey);
Object oldValue = null;
if (record == null) {
if (mapContainer.getStore() != null) {
oldValue = mapContainer.getStore().load(mapService.toObject(dataKey));
if (oldValue != null) {
record = mapService.createRecord(name, dataKey, oldValue, DEFAULT_TTL);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
}
}
} else {
accessRecord(record);
oldValue = record.getValue();
}
if (oldValue == null) {
value = mapService.interceptPut(name, null, value);
value = writeMapStore(dataKey, value, record);
record = mapService.createRecord(name, dataKey, value, ttl);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
updateTtl(record, ttl);
}
saveIndex(record);
return oldValue;
}
public void putFromLoad(Data dataKey, Object value, long ttl) {
Record record = records.get(dataKey);
if (record == null) {
value = mapService.interceptPut(name, null, value);
record = mapService.createRecord(name, dataKey, value, ttl);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
} else {
value = mapService.interceptPut(name, record.getValue(), value);
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
updateSizeEstimator(calculateRecordSize(record));
updateTtl(record, ttl);
}
saveIndex(record);
}
public boolean tryPut(Data dataKey, Object value, long ttl) {
checkIfLoaded();
Record record = records.get(dataKey);
if (record == null) {
value = mapService.interceptPut(name, null, value);
value = writeMapStore(dataKey, value, null);
record = mapService.createRecord(name, dataKey, value, ttl);
records.put(dataKey, record);
updateSizeEstimator(calculateRecordSize(record));
} else {
value = mapService.interceptPut(name, record.getValue(), value);
value = writeMapStore(dataKey, value, record);
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
updateSizeEstimator(calculateRecordSize(record));
updateTtl(record, ttl);
}
saveIndex(record);
return true;
}
public boolean replace(Data dataKey, Object testValue, Object newValue) {
checkIfLoaded();
Record record = records.get(dataKey);
if (record == null) return false;
if (mapService.compare(name, record.getValue(), testValue)) {
newValue = mapService.interceptPut(name, record.getValue(), newValue);
newValue = writeMapStore(dataKey, newValue, record);
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, newValue);
updateSizeEstimator(calculateRecordSize(record));
} else {
return false;
}
saveIndex(record);
return true;
}
public Object replace(Data dataKey, Object value) {
checkIfLoaded();
Record record = records.get(dataKey);
Object oldValue = null;
if (record != null && record.getValue() != null) {
oldValue = record.getValue();
value = mapService.interceptPut(name, oldValue, value);
value = writeMapStore(dataKey, value, record);
updateSizeEstimator(-calculateRecordSize(record));
setRecordValue(record, value);
updateSizeEstimator(calculateRecordSize(record));
} else {
return null;
}
saveIndex(record);
return oldValue;
}
