private void createConstraintRule(UniquenessConstraint constraint) {
// TODO: Do not create duplicate index
SchemaStore schemaStore = getSchemaStore();
long indexRuleId = schemaStore.nextId();
long constraintRuleId = schemaStore.nextId();
IndexRule indexRule =
IndexRule.constraintIndexRule(
indexRuleId,
constraint.label(),
constraint.propertyKeyId(),
this.schemaIndexProviders.getDefaultProvider().getProviderDescriptor(),
constraintRuleId);
UniquenessConstraintRule constraintRule =
UniquenessConstraintRule.uniquenessConstraintRule(
constraintRuleId, constraint.label(), constraint.propertyKeyId(), indexRuleId);
for (DynamicRecord record : schemaStore.allocateFrom(constraintRule)) {
schemaStore.updateRecord(record);
}
schemaCache.addSchemaRule(constraintRule);
for (DynamicRecord record : schemaStore.allocateFrom(indexRule)) {
schemaStore.updateRecord(record);
}
schemaCache.addSchemaRule(indexRule);
labelsTouched = true;
recordAccess.commit();
}
@Override
public void removeRelationshipProperty(long relationship, String propertyName) {
int propertyKey = getOrCreatePropertyKeyId(propertyName);
propertyDeletor.removeProperty(
getRelationshipRecord(relationship), propertyKey, recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void removeNodeProperty(long node, String propertyName) {
int propertyKey = getOrCreatePropertyKeyId(propertyName);
propertyDeletor.removeProperty(
getNodeRecord(node), propertyKey, recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void setNodeProperty(long node, String propertyName, Object newValue) {
propertyCreator.setPrimitiveProperty(
getNodeRecord(node),
getOrCreatePropertyKeyId(propertyName),
newValue,
recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void setRelationshipProperty(
long relationship, String propertyName, Object propertyValue) {
propertyCreator.setPrimitiveProperty(
getRelationshipRecord(relationship),
getOrCreatePropertyKeyId(propertyName),
propertyValue,
recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void setRelationshipProperties(long rel, Map<String, Object> properties) {
RelationshipRecord record = recordAccess.getRelRecords().getOrLoad(rel, null).forChangingData();
if (record.getNextProp() != Record.NO_NEXT_PROPERTY.intValue()) {
propertyDeletor.getAndDeletePropertyChain(record, recordAccess.getPropertyRecords());
}
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
recordAccess.commit();
}
@Override
public void setNodeProperties(long node, Map<String, Object> properties) {
NodeRecord record = getNodeRecord(node).forChangingData();
if (record.getNextProp() != Record.NO_NEXT_PROPERTY.intValue()) {
propertyDeletor.getAndDeletePropertyChain(record, recordAccess.getPropertyRecords());
}
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
recordAccess.commit();
}
private long internalCreateNode(long nodeId, Map<String, Object> properties, Label... labels) {
NodeRecord nodeRecord = recordAccess.getNodeRecords().create(nodeId, null).forChangingData();
nodeRecord.setInUse(true);
nodeRecord.setCreated();
nodeRecord.setNextProp(
propertyCreator.createPropertyChain(
nodeRecord, propertiesIterator(properties), recordAccess.getPropertyRecords()));
if (labels.length > 0) {
setNodeLabels(nodeRecord, labels);
}
recordAccess.commit();
return nodeId;
}
@Override
public long createRelationship(
long node1, long node2, RelationshipType type, Map<String, Object> properties) {
long id = neoStore.getRelationshipStore().nextId();
int typeId = getOrCreateRelationshipTypeToken(type);
relationshipCreator.relationshipCreate(id, typeId, node1, node2, recordAccess);
if (properties != null && !properties.isEmpty()) {
RelationshipRecord record =
recordAccess.getRelRecords().getOrLoad(id, null).forChangingData();
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
}
recordAccess.commit();
return id;
}
private void createIndexRule(Label label, String propertyKey) {
// TODO: Do not create duplicate index
SchemaStore schemaStore = getSchemaStore();
IndexRule schemaRule =
IndexRule.indexRule(
schemaStore.nextId(),
getOrCreateLabelId(label.name()),
getOrCreatePropertyKeyId(propertyKey),
this.schemaIndexProviders.getDefaultProvider().getProviderDescriptor());
for (DynamicRecord record : schemaStore.allocateFrom(schemaRule)) {
schemaStore.updateRecord(record);
}
schemaCache.addSchemaRule(schemaRule);
labelsTouched = true;
recordAccess.commit();
}
@Override
public void setNodeLabels(long node, Label... labels) {
NodeRecord record = getNodeRecord(node).forChangingData();
setNodeLabels(record, labels);
recordAccess.commit();
}
