Lorenzo, unfortunately labels are not returned with the nodes from the remote API so they have to be fetched separately.
Also in general I don't advise the use of SDN against a remote server, except if you know exactly what you're doing (i.e. use repositories with cypher statements and mapped @QueryResult classes) The current library is designed to run against an embedded database, it is too chatty over the wire. There are plans to improve that but it's a lot of work and currently we have no bandwidth to make SDN excel with Neo4j server. Cheers, Michael Am 17.03.2014 um 19:37 schrieb Lorenzo Speranzoni (@inserpio) <[email protected]>: > Hi everybody, I'm currently testing Spring Data Neo4j 3.0.1 with an already > existent Neo4j 2.0.1 graph database. > > My log is displaying something like this: > > 2014-03-17 19:15:17,401 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1136} > 2014-03-17 19:15:18,667 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1135} > 2014-03-17 19:15:19,937 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1134} > 2014-03-17 19:15:21,549 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1133} > 2014-03-17 19:15:22,810 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1129} > 2014-03-17 19:15:24,084 [DEBUG] [main] > org.springframework.data.neo4j.rest.SpringRestCypherQueryEngine - Executing > remote cypher query: match (n) where id(n)={nodeId} return labels(n) as > labels params {nodeId=1128} > > > I'm actually supposing that for every retrieved node, SDN execute the > LabelBasedStrategyCypherHelper.getNodesWithLabel query for determining the > correct @NodeEntity mapped class for automatic Object Graph Mapping. This > seems causing a performance bottleneck... > > Did I wrong something? > > Thanks in advance, > Lorenzo > > > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
