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...r/src/main/java/org/jnosql/diana/solr/document/DefaultSolrBDocumentCollectionManager.java
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| /* | ||
| * Copyright (c) 2017 Otávio Santana and others | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * and Apache License v2.0 which accompanies this distribution. | ||
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | ||
| * and the Apache License v2.0 is available at http://www.opensource.org/licenses/apache2.0.php. | ||
| * | ||
| * You may elect to redistribute this code under either of these licenses. | ||
| * | ||
| * Contributors: | ||
| * | ||
| * Otavio Santana | ||
| */ | ||
|
|
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| package org.jnosql.diana.solr.document; | ||
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| import jakarta.nosql.document.DocumentCollectionManager; | ||
| import jakarta.nosql.document.DocumentDeleteQuery; | ||
| import jakarta.nosql.document.DocumentEntity; | ||
| import jakarta.nosql.document.DocumentQuery; | ||
| import org.apache.solr.client.solrj.SolrQuery; | ||
| import org.apache.solr.client.solrj.SolrQuery.SortClause; | ||
| import org.apache.solr.client.solrj.SolrServerException; | ||
| import org.apache.solr.client.solrj.impl.HttpSolrClient; | ||
| import org.apache.solr.client.solrj.response.QueryResponse; | ||
| import org.apache.solr.common.SolrDocumentList; | ||
| import org.apache.solr.common.SolrInputDocument; | ||
| import org.jnosql.diana.SettingsPriority; | ||
|
|
||
| import java.io.IOException; | ||
| import java.time.Duration; | ||
| import java.util.List; | ||
| import java.util.Locale; | ||
| import java.util.Objects; | ||
| import java.util.stream.StreamSupport; | ||
|
|
||
| import static java.util.stream.Collectors.toList; | ||
| import static org.jnosql.diana.solr.document.SolrUtils.getDocument; | ||
|
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| /** | ||
| * The default implementation of {@link SolrBDocumentCollectionManager} | ||
| */ | ||
| class DefaultSolrBDocumentCollectionManager implements SolrBDocumentCollectionManager { | ||
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| private final HttpSolrClient solrClient; | ||
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| DefaultSolrBDocumentCollectionManager(HttpSolrClient solrClient) { | ||
| this.solrClient = solrClient; | ||
| } | ||
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| @Override | ||
| public DocumentEntity insert(DocumentEntity entity) { | ||
| Objects.requireNonNull(entity, "entity is required"); | ||
|
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| try { | ||
| solrClient.add(getDocument(entity)); | ||
| commit(); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to insert/update a information", e); | ||
| } | ||
| return entity; | ||
| } | ||
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| @Override | ||
| public DocumentEntity insert(DocumentEntity entity, Duration ttl) { | ||
| throw new UnsupportedOperationException("Apache Solr does not support save with TTL"); | ||
| } | ||
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| @Override | ||
| public Iterable<DocumentEntity> insert(Iterable<DocumentEntity> entities) { | ||
| Objects.requireNonNull(entities, "entities is required"); | ||
| final List<SolrInputDocument> documents = StreamSupport.stream(entities.spliterator(), false) | ||
| .map(SolrUtils::getDocument).collect(toList()); | ||
| try { | ||
| solrClient.add(documents); | ||
| commit(); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to insert/update a information", e); | ||
| } | ||
| return entities; | ||
| } | ||
|
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| @Override | ||
| public Iterable<DocumentEntity> insert(Iterable<DocumentEntity> entities, Duration ttl) { | ||
| Objects.requireNonNull(entities, "entities is required"); | ||
| Objects.requireNonNull(ttl, "ttl is required"); | ||
| return StreamSupport.stream(entities.spliterator(), false) | ||
| .map(e -> insert(e, ttl)) | ||
| .collect(toList()); | ||
| } | ||
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| @Override | ||
| public DocumentEntity update(DocumentEntity entity) { | ||
| return insert(entity); | ||
| } | ||
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| @Override | ||
| public Iterable<DocumentEntity> update(Iterable<DocumentEntity> entities) { | ||
| Objects.requireNonNull(entities, "entities is required"); | ||
| return StreamSupport.stream(entities.spliterator(), false) | ||
| .map(this::update) | ||
| .collect(toList()); | ||
| } | ||
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| @Override | ||
| public void delete(DocumentDeleteQuery query) { | ||
| Objects.requireNonNull(query, "query is required"); | ||
| try { | ||
| solrClient.deleteByQuery(DocumentQueryConversor.convert(query)); | ||
| commit(); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to delete at Solr", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public List<DocumentEntity> select(DocumentQuery query) { | ||
| Objects.requireNonNull(query, "query is required"); | ||
| try { | ||
| SolrQuery solrQuery = new SolrQuery(); | ||
| final String queryExpression = DocumentQueryConversor.convert(query); | ||
| solrQuery.set("q", queryExpression); | ||
| if (query.getSkip() > 0) { | ||
| solrQuery.setStart((int) query.getSkip()); | ||
| } | ||
| if (query.getLimit() > 0) { | ||
| solrQuery.setRows((int) query.getLimit()); | ||
| } | ||
| final List<SortClause> sorts = query.getSorts().stream() | ||
| .map(s -> new SortClause(s.getName(), s.getType().name().toLowerCase(Locale.US))) | ||
| .collect(toList()); | ||
| solrQuery.setSorts(sorts); | ||
| final QueryResponse response = solrClient.query(solrQuery); | ||
| final SolrDocumentList documents = response.getResults(); | ||
| return SolrUtils.of(documents); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to query at Solr", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public long count(String documentCollection) { | ||
| Objects.requireNonNull(documentCollection, "documentCollection is required"); | ||
|
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| try { | ||
| SolrQuery solrQuery = new SolrQuery(); | ||
| solrQuery.set("q", "_entity:" + documentCollection); | ||
| solrQuery.setRows(0); | ||
| final QueryResponse response = solrClient.query(solrQuery); | ||
| return response.getResults().getNumFound(); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to query at Solr", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public void close() { | ||
|
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| } | ||
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| private void commit() { | ||
| if (isAutomaticCommit()) { | ||
| try { | ||
| solrClient.commit(); | ||
| } catch (SolrServerException | IOException e) { | ||
| throw new SolrException("Error to commit at Solr", e); | ||
| } | ||
| } | ||
| } | ||
|
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| private Boolean isAutomaticCommit() { | ||
| return SettingsPriority.get("jakarta.nosql.transaction") | ||
| .map(Object::toString) | ||
| .map(Boolean::parseBoolean).orElse(true); | ||
| } | ||
|
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||
|
|
||
| } |
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