Search in sources :

Example 1 with PathValueResult

use of com.alibaba.maxgraph.result.PathValueResult in project GraphScope by alibaba.

the class ResultParserUtils method parsePathEntry.

private static QueryResult parsePathEntry(Message.RawMessageProto message, GraphSchema schema, Graph graph) {
    try {
        Message.PathEntityProto pathEntity = Message.PathEntityProto.parseFrom(message.getExtra().getExtraValueProp().getValueEntity().getPayload());
        QueryResult pathValue = parseRawMessage(pathEntity.getMessage(), schema, graph);
        PathValueResult pathValueResult = new PathValueResult(pathValue, Sets.newHashSet(pathEntity.getLabelListList()));
        return pathValueResult;
    } catch (InvalidProtocolBufferException e) {
        throw new RuntimeException(e);
    }
}
Also used : QueryResult(com.alibaba.maxgraph.sdkcommon.graph.QueryResult) Message(com.alibaba.maxgraph.Message) PathValueResult(com.alibaba.maxgraph.result.PathValueResult) InvalidProtocolBufferException(com.google.protobuf.InvalidProtocolBufferException)

Example 2 with PathValueResult

use of com.alibaba.maxgraph.result.PathValueResult in project GraphScope by alibaba.

the class GremlinResultTransform method parseResultValue.

private Object parseResultValue(QueryResult queryResult, GraphSchema schema, Graph graph, Map<Integer, String> labelIndexNameList, Context context, int batchSize, String queryId) {
    if (queryResult instanceof VertexPropertyResult || queryResult instanceof PropertyResult) {
        return queryResult;
    } else if (queryResult instanceof MapValueResult) {
        Map<Object, Object> resultMap = Maps.newLinkedHashMap();
        for (Map.Entry<QueryResult, QueryResult> entry : ((MapValueResult) queryResult).getValueMap().entrySet()) {
            resultMap.put(parseResultValue(entry.getKey(), schema, graph, labelIndexNameList, context, batchSize, queryId), parseResultValue(entry.getValue(), schema, graph, labelIndexNameList, context, batchSize, queryId));
        }
        return resultMap;
    } else if (queryResult instanceof EdgeResult) {
        return DetachedFactory.detach((Edge) queryResult, true);
    } else if (queryResult instanceof ListResult) {
        List<QueryResult> resultList = ((ListResult) queryResult).getResultList();
        if (resultList.isEmpty()) {
            return Lists.newArrayList();
        }
        if (resultList.get(0) instanceof PathValueResult) {
            Path path = MutablePath.make();
            resultList.forEach(v -> {
                PathValueResult pathValueResult = PathValueResult.class.cast(v);
                Set<String> labelNameList = Sets.newHashSet();
                pathValueResult.getLabelIdList().forEach(labelId -> labelNameList.add(labelIndexNameList.get(labelId)));
                path.extend(parseResultValue(pathValueResult.getValue(), schema, graph, labelIndexNameList, context, batchSize, queryId), labelNameList);
            });
            return DetachedFactory.detach(path, true);
        } else {
            List<Object> listValue = Lists.newArrayList();
            resultList.forEach(v -> listValue.add(parseResultValue(v, schema, graph, labelIndexNameList, context, batchSize, queryId)));
            return listValue;
        }
    } else if (queryResult instanceof EntryValueResult) {
        Map<Object, Object> mapValue = Maps.newHashMap();
        mapValue.put(parseResultValue(((EntryValueResult) queryResult).getKey(), schema, graph, labelIndexNameList, context, batchSize, queryId), parseResultValue(((EntryValueResult) queryResult).getValue(), schema, graph, labelIndexNameList, context, batchSize, queryId));
        return mapValue.entrySet().iterator().next();
    } else if (queryResult instanceof PropertyValueResult) {
        return ((PropertyValueResult) queryResult).getValue();
    } else if (queryResult instanceof VertexResult) {
        VertexResult vertexResult = (VertexResult) queryResult;
        CompositeId compositeId = CompositeId.class.cast(vertexResult.id());
        org.apache.tinkerpop.gremlin.structure.Vertex cachedVertex = vertexCache.getIfPresent(compositeId);
        if (null == cachedVertex) {
            List<Object> resultList = Lists.newArrayList();
            Map<ElementId, Integer> elementIdIntegerMap = Maps.newHashMap();
            elementIdIntegerMap.put(compositeId, 1);
            Map<CompositeId, Map<String, Object>> existPropMap = Maps.newHashMap();
            extractExistProp(existPropMap, vertexResult, compositeId);
            Map<Integer, Set<ElementId>> storeVertexList = Maps.newHashMap();
            storeVertexList.put(vertexResult.getStoreId(), Sets.newHashSet(compositeId));
            queryVertices(schema, context, batchSize, resultList, elementIdIntegerMap, storeVertexList, existPropMap, RpcProcessorType.MEMORY, queryId);
            cachedVertex = org.apache.tinkerpop.gremlin.structure.Vertex.class.cast(resultList.get(0));
        }
        return cachedVertex;
    } else {
        return queryResult;
    }
}
Also used : GraphSchema(com.alibaba.maxgraph.compiler.api.schema.GraphSchema) ElementId(com.alibaba.maxgraph.sdkcommon.graph.ElementId) RpcProcessorType(com.alibaba.maxgraph.server.query.RpcProcessorType) CacheFactory(com.alibaba.maxgraph.cache.CacheFactory) TinkerMaxGraph(com.alibaba.maxgraph.structure.graph.TinkerMaxGraph) CompositeId(com.alibaba.maxgraph.sdkcommon.graph.CompositeId) Graph(org.apache.tinkerpop.gremlin.structure.Graph) MxVertex(com.alibaba.maxgraph.structure.MxVertex) LoggerFactory(org.slf4j.LoggerFactory) Vertex(com.alibaba.maxgraph.structure.Vertex) PropertyResult(com.alibaba.maxgraph.result.PropertyResult) Lists(com.google.common.collect.Lists) RemoteRpcProcessor(com.alibaba.maxgraph.server.query.RemoteRpcProcessor) Map(java.util.Map) VertexResult(com.alibaba.maxgraph.result.VertexResult) ListResult(com.alibaba.maxgraph.result.ListResult) RemoteRpcConnector(com.alibaba.maxgraph.server.query.RemoteRpcConnector) Path(org.apache.tinkerpop.gremlin.process.traversal.Path) EdgeResult(com.alibaba.maxgraph.result.EdgeResult) Edge(org.apache.tinkerpop.gremlin.structure.Edge) PathValueResult(com.alibaba.maxgraph.result.PathValueResult) PropertyValueResult(com.alibaba.maxgraph.result.PropertyValueResult) MapValueResult(com.alibaba.maxgraph.result.MapValueResult) Logger(org.slf4j.Logger) Set(java.util.Set) Maps(com.google.common.collect.Maps) Sets(com.google.common.collect.Sets) List(java.util.List) VertexPropertyResult(com.alibaba.maxgraph.result.VertexPropertyResult) QueryResult(com.alibaba.maxgraph.sdkcommon.graph.QueryResult) ValueType(com.alibaba.maxgraph.compiler.tree.value.ValueType) ResponseStatusCode(org.apache.tinkerpop.gremlin.driver.message.ResponseStatusCode) Cache(com.google.common.cache.Cache) Context(org.apache.tinkerpop.gremlin.server.Context) DetachedFactory(org.apache.tinkerpop.gremlin.structure.util.detached.DetachedFactory) EntryValueResult(com.alibaba.maxgraph.sdkcommon.graph.EntryValueResult) MutablePath(org.apache.tinkerpop.gremlin.process.traversal.step.util.MutablePath) MxVertex(com.alibaba.maxgraph.structure.MxVertex) Vertex(com.alibaba.maxgraph.structure.Vertex) Set(java.util.Set) CompositeId(com.alibaba.maxgraph.sdkcommon.graph.CompositeId) PropertyResult(com.alibaba.maxgraph.result.PropertyResult) VertexPropertyResult(com.alibaba.maxgraph.result.VertexPropertyResult) VertexResult(com.alibaba.maxgraph.result.VertexResult) MapValueResult(com.alibaba.maxgraph.result.MapValueResult) List(java.util.List) EntryValueResult(com.alibaba.maxgraph.sdkcommon.graph.EntryValueResult) ElementId(com.alibaba.maxgraph.sdkcommon.graph.ElementId) VertexPropertyResult(com.alibaba.maxgraph.result.VertexPropertyResult) Path(org.apache.tinkerpop.gremlin.process.traversal.Path) MutablePath(org.apache.tinkerpop.gremlin.process.traversal.step.util.MutablePath) PropertyValueResult(com.alibaba.maxgraph.result.PropertyValueResult) ListResult(com.alibaba.maxgraph.result.ListResult) PathValueResult(com.alibaba.maxgraph.result.PathValueResult) Map(java.util.Map) EdgeResult(com.alibaba.maxgraph.result.EdgeResult)

Aggregations

PathValueResult (com.alibaba.maxgraph.result.PathValueResult)2 QueryResult (com.alibaba.maxgraph.sdkcommon.graph.QueryResult)2 Message (com.alibaba.maxgraph.Message)1 CacheFactory (com.alibaba.maxgraph.cache.CacheFactory)1 GraphSchema (com.alibaba.maxgraph.compiler.api.schema.GraphSchema)1 ValueType (com.alibaba.maxgraph.compiler.tree.value.ValueType)1 EdgeResult (com.alibaba.maxgraph.result.EdgeResult)1 ListResult (com.alibaba.maxgraph.result.ListResult)1 MapValueResult (com.alibaba.maxgraph.result.MapValueResult)1 PropertyResult (com.alibaba.maxgraph.result.PropertyResult)1 PropertyValueResult (com.alibaba.maxgraph.result.PropertyValueResult)1 VertexPropertyResult (com.alibaba.maxgraph.result.VertexPropertyResult)1 VertexResult (com.alibaba.maxgraph.result.VertexResult)1 CompositeId (com.alibaba.maxgraph.sdkcommon.graph.CompositeId)1 ElementId (com.alibaba.maxgraph.sdkcommon.graph.ElementId)1 EntryValueResult (com.alibaba.maxgraph.sdkcommon.graph.EntryValueResult)1 RemoteRpcConnector (com.alibaba.maxgraph.server.query.RemoteRpcConnector)1 RemoteRpcProcessor (com.alibaba.maxgraph.server.query.RemoteRpcProcessor)1 RpcProcessorType (com.alibaba.maxgraph.server.query.RpcProcessorType)1 MxVertex (com.alibaba.maxgraph.structure.MxVertex)1