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65 changes: 65 additions & 0 deletions
65
...dings/src/main/java/org/neo4j/gds/applications/algorithms/embeddings/FastRPWriteStep.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright (c) "Neo4j" | ||
| * Neo4j Sweden AB [http://neo4j.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.gds.applications.algorithms.embeddings; | ||
|
|
||
| import org.neo4j.gds.api.Graph; | ||
| import org.neo4j.gds.api.GraphStore; | ||
| import org.neo4j.gds.api.ResultStore; | ||
| import org.neo4j.gds.api.properties.nodes.NodePropertyValuesAdapter; | ||
| import org.neo4j.gds.applications.algorithms.machinery.MutateOrWriteStep; | ||
| import org.neo4j.gds.applications.algorithms.machinery.WriteToDatabase; | ||
| import org.neo4j.gds.applications.algorithms.metadata.NodePropertiesWritten; | ||
| import org.neo4j.gds.core.utils.progress.JobId; | ||
| import org.neo4j.gds.embeddings.fastrp.FastRPResult; | ||
| import org.neo4j.gds.embeddings.fastrp.FastRPWriteConfig; | ||
|
|
||
| import static org.neo4j.gds.applications.algorithms.metadata.LabelForProgressTracking.WCC; | ||
|
|
||
| class FastRPWriteStep implements MutateOrWriteStep<FastRPResult, NodePropertiesWritten> { | ||
| private final WriteToDatabase writeToDatabase; | ||
| private final FastRPWriteConfig configuration; | ||
|
|
||
| FastRPWriteStep(WriteToDatabase writeToDatabase, FastRPWriteConfig configuration) { | ||
| this.writeToDatabase = writeToDatabase; | ||
| this.configuration = configuration; | ||
| } | ||
|
|
||
| @Override | ||
| public NodePropertiesWritten execute( | ||
| Graph graph, | ||
| GraphStore graphStore, | ||
| ResultStore resultStore, | ||
| FastRPResult result, | ||
| JobId jobId | ||
| ) { | ||
| var nodePropertyValues = NodePropertyValuesAdapter.adapt(result.embeddings()); | ||
|
|
||
| return writeToDatabase.perform( | ||
| graph, | ||
| graphStore, | ||
| resultStore, | ||
| configuration, | ||
| configuration, | ||
| WCC, | ||
| jobId, | ||
| nodePropertyValues | ||
| ); | ||
| } | ||
| } |
90 changes: 90 additions & 0 deletions
90
...ds/applications/algorithms/embeddings/NodeEmbeddingAlgorithmsWriteModeBusinessFacade.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* | ||
| * Copyright (c) "Neo4j" | ||
| * Neo4j Sweden AB [http://neo4j.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.gds.applications.algorithms.embeddings; | ||
|
|
||
| import org.neo4j.gds.api.GraphName; | ||
| import org.neo4j.gds.applications.algorithms.machinery.AlgorithmProcessingTemplate; | ||
| import org.neo4j.gds.applications.algorithms.machinery.RequestScopedDependencies; | ||
| import org.neo4j.gds.applications.algorithms.machinery.ResultBuilder; | ||
| import org.neo4j.gds.applications.algorithms.machinery.WriteNodePropertyService; | ||
| import org.neo4j.gds.applications.algorithms.machinery.WriteToDatabase; | ||
| import org.neo4j.gds.applications.algorithms.metadata.NodePropertiesWritten; | ||
| import org.neo4j.gds.embeddings.fastrp.FastRPResult; | ||
| import org.neo4j.gds.embeddings.fastrp.FastRPWriteConfig; | ||
| import org.neo4j.gds.logging.Log; | ||
|
|
||
| import java.util.Optional; | ||
|
|
||
| import static org.neo4j.gds.applications.algorithms.metadata.LabelForProgressTracking.FastRP; | ||
|
|
||
| public final class NodeEmbeddingAlgorithmsWriteModeBusinessFacade { | ||
| private final NodeEmbeddingAlgorithmsEstimationModeBusinessFacade estimationFacade; | ||
| private final NodeEmbeddingAlgorithms algorithms; | ||
| private final AlgorithmProcessingTemplate algorithmProcessingTemplate; | ||
| private final WriteToDatabase writeToDatabase; | ||
|
|
||
| private NodeEmbeddingAlgorithmsWriteModeBusinessFacade( | ||
| NodeEmbeddingAlgorithmsEstimationModeBusinessFacade estimationFacade, | ||
| NodeEmbeddingAlgorithms algorithms, | ||
| AlgorithmProcessingTemplate algorithmProcessingTemplate, | ||
| WriteToDatabase writeToDatabase | ||
| ) { | ||
| this.estimationFacade = estimationFacade; | ||
| this.algorithms = algorithms; | ||
| this.algorithmProcessingTemplate = algorithmProcessingTemplate; | ||
| this.writeToDatabase = writeToDatabase; | ||
| } | ||
|
|
||
| public static NodeEmbeddingAlgorithmsWriteModeBusinessFacade create( | ||
| Log log, | ||
| RequestScopedDependencies requestScopedDependencies, | ||
| NodeEmbeddingAlgorithmsEstimationModeBusinessFacade estimationFacade, | ||
| NodeEmbeddingAlgorithms algorithms, | ||
| AlgorithmProcessingTemplate algorithmProcessingTemplate | ||
| ) { | ||
| var writeNodePropertyService = new WriteNodePropertyService(log, requestScopedDependencies); | ||
| var writeToDatabase = new WriteToDatabase(writeNodePropertyService); | ||
|
|
||
| return new NodeEmbeddingAlgorithmsWriteModeBusinessFacade( | ||
| estimationFacade, | ||
| algorithms, | ||
| algorithmProcessingTemplate, | ||
| writeToDatabase | ||
| ); | ||
| } | ||
|
|
||
| public <RESULT> RESULT fastRP( | ||
| GraphName graphName, | ||
| FastRPWriteConfig configuration, | ||
| ResultBuilder<FastRPWriteConfig, FastRPResult, RESULT, NodePropertiesWritten> resultBuilder | ||
| ) { | ||
| var writeStep = new FastRPWriteStep(writeToDatabase, configuration); | ||
|
|
||
| return algorithmProcessingTemplate.processAlgorithm( | ||
| graphName, | ||
| configuration, | ||
| FastRP, | ||
| () -> estimationFacade.fastRP(configuration), | ||
| graph -> algorithms.fastRP(graph, configuration), | ||
| Optional.of(writeStep), | ||
| resultBuilder | ||
| ); | ||
| } | ||
| } |
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