Let me ask you a design kind of question: the nodes in my graph could have
various geometry: point, line, or polygon.
I used the following layer definition (but I am not sure that is the best
way to do it)"
EditableLayer runningLayer = (EditableLayer)
graphDBSpatial.getOrCreateLayer(layerName,
WKBGeometryEncoder.class,
EditableLayerImpl.class,
geomEncoderConfig);
I appreciate if you comment on this.
Alireza
On Saturday, August 8, 2015 at 11:48:24 PM UTC+2, Michael Hunger wrote:
>
> It seems you created the layer with a WKB (well known binary)
> representation config
>
> but now your location properties are not decodable as WKB because they are
> double's ?
>
> Michael
>
> Perhaps you can share a test that reproduces the issue?
>
> Am 08.08.2015 um 23:26 schrieb Alireza Rezaei Mahdiraji <
> [email protected] <javascript:>>:
>
>
> Here are the stacks for the two cases (very similar):
>
> Exception in thread "main" java.lang.ClassCastException: java.lang.Double
> cannot be cast to [B
> at
> org.neo4j.gis.spatial.WKBGeometryEncoder.decodeGeometry(WKBGeometryEncoder.java:41)
> at
> org.neo4j.gis.spatial.filter.SearchIntersectWindow.onEnvelopeIntersection(SearchIntersectWindow.java:48)
> at
> org.neo4j.gis.spatial.rtree.filter.AbstractSearchEnvelopeIntersection.geometryMatches(AbstractSearchEnvelopeIntersection.java:45)
> at
> org.neo4j.gis.spatial.rtree.RTreeIndex$SearchEvaluator.checkPosition(RTreeIndex.java:286)
> at
> org.neo4j.gis.spatial.rtree.RTreeIndex$SearchEvaluator.isStopNode(RTreeIndex.java:299)
> at
> org.neo4j.kernel.impl.traversal.OldTraverserWrapper$Pruner.evaluate(OldTraverserWrapper.java:260)
> at
> org.neo4j.graphdb.traversal.Evaluator$AsPathEvaluator.evaluate(Evaluator.java:69)
> at
> org.neo4j.kernel.impl.traversal.MultiEvaluator.evaluate(MultiEvaluator.java:62)
> at
> org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.evaluate(MonoDirectionalTraverserIterator.java:61)
> at
> org.neo4j.kernel.impl.traversal.TraversalBranchImpl.evaluate(TraversalBranchImpl.java:125)
> at
> org.neo4j.kernel.impl.traversal.TraversalBranchImpl.initialize(TraversalBranchImpl.java:130)
> at
> org.neo4j.kernel.impl.traversal.TraversalBranchImpl.next(TraversalBranchImpl.java:151)
> at
> org.neo4j.kernel.impl.traversal.TraversalBranchWithState.next(TraversalBranchWithState.java:32)
> at
> org.neo4j.kernel.impl.traversal.StartNodeTraversalBranch.next(StartNodeTraversalBranch.java:50)
> at
> org.neo4j.graphdb.traversal.PreorderDepthFirstSelector.next(PreorderDepthFirstSelector.java:49)
> at
> org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:70)
> at
> org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.fetchNextOrNull(MonoDirectionalTraverserIterator.java:36)
> at
> org.neo4j.helpers.collection.PrefetchingIterator.peek(PrefetchingIterator.java:60)
> at
> org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:46)
> at
> org.neo4j.helpers.collection.PrefetchingIterator.next(PrefetchingIterator.java:75)
> at
> org.neo4j.kernel.impl.traversal.OldTraverserWrapper$TraverserImpl.next(OldTraverserWrapper.java:86)
> at
> org.neo4j.kernel.impl.traversal.OldTraverserWrapper$TraverserImpl.next(OldTraverserWrapper.java:47)
> at
> org.neo4j.gis.spatial.filter.SearchRecords.next(SearchRecords.java:53)
> at
> org.neo4j.gis.spatial.filter.SearchRecords.next(SearchRecords.java:29)
> at org.neo4j.gis.spatial.pipes.GeoPipeline$1.next(GeoPipeline.java:134)
> at org.neo4j.gis.spatial.pipes.GeoPipeline$1.next(GeoPipeline.java:126)
> at
> org.neo4j.gis.spatial.pipes.impl.LastElementIterator.next(LastElementIterator.java:19)
> at
> org.neo4j.gis.spatial.pipes.impl.IdentityPipe.processNextStart(IdentityPipe.java:18)
> at
> org.neo4j.gis.spatial.pipes.impl.AbstractPipe.next(AbstractPipe.java:72)
> at
> org.neo4j.gis.spatial.pipes.AbstractGeoPipe.processNextStart(AbstractGeoPipe.java:49)
> at
> org.neo4j.gis.spatial.pipes.AbstractGeoPipe.processNextStart(AbstractGeoPipe.java:31)
> at
> org.neo4j.gis.spatial.pipes.impl.AbstractPipe.next(AbstractPipe.java:72)
> at org.neo4j.gis.spatial.pipes.impl.Pipeline.next(Pipeline.java:113)
> at
> org.neo4j.gis.spatial.pipes.GeoPipeline.toNodeList(GeoPipeline.java:1015)
>
>
> Exception in thread "main" java.lang.ClassCastException: java.lang.Double
> cannot be cast to [B
> at
> org.neo4j.gis.spatial.WKBGeometryEncoder.decodeGeometry(WKBGeometryEncoder.java:41)
> at
> org.neo4j.gis.spatial.filter.SearchIntersectWindow.onEnvelopeIntersection(SearchIntersectWindow.java:48)
> at
> org.neo4j.gis.spatial.rtree.filter.AbstractSearchEnvelopeIntersection.geometryMatches(AbstractSearchEnvelopeIntersection.java:45)
> at
> org.neo4j.gis.spatial.rtree.RTreeIndex$SearchEvaluator.checkPosition(RTreeIndex.java:286)
> at
> org.neo4j.gis.spatial.rtree.RTreeIndex$SearchEvaluator.isStopNode(RTreeIndex.java:299)
> at
> org.neo4j.kernel.impl.traversal.OldTraverserWrapper$Pruner.evaluate(OldTraverserWrapper.java:260)
> at
> org.neo4j.graphdb.traversal.Evaluator$AsPathEvaluator.evaluate(Evaluator.java:69)
> at
> org.neo4j.kernel.impl.traversal.MultiEvaluator.evaluate(MultiEvaluator.java:62)
> at
> org.neo4j.kernel.impl.traversal.MonoDirectionalTraverserIterator.evaluate(MonoDirectionalTraverserIterator.ja
>
> ...
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