Java tutorial
/** * Most of the code in the Qalingo project is copyrighted Hoteia and licensed * under the Apache License Version 2.0 (release version 0.8.0) * http://www.apache.org/licenses/LICENSE-2.0 * * Copyright (c) Hoteia, 2012-2014 * http://www.hoteia.com - http://twitter.com/hoteia - contact@hoteia.com * */ package org.hoteia.qalingo.core.solr.service; import java.io.IOException; import java.math.BigDecimal; import java.util.Iterator; import java.util.List; import org.apache.commons.lang.StringUtils; import org.apache.solr.client.solrj.SolrQuery; import org.apache.solr.client.solrj.SolrRequest; import org.apache.solr.client.solrj.SolrRequest.METHOD; import org.apache.solr.client.solrj.SolrServer; import org.apache.solr.client.solrj.SolrServerException; import org.apache.solr.client.solrj.request.QueryRequest; import org.apache.solr.client.solrj.response.FacetField; import org.apache.solr.client.solrj.response.QueryResponse; import org.hibernate.Hibernate; import org.hoteia.qalingo.core.domain.CatalogCategoryVirtual; import org.hoteia.qalingo.core.domain.MarketArea; import org.hoteia.qalingo.core.domain.ProductMarketing; import org.hoteia.qalingo.core.domain.ProductSku; import org.hoteia.qalingo.core.domain.ProductSkuOptionDefinition; import org.hoteia.qalingo.core.domain.ProductSkuOptionRel; import org.hoteia.qalingo.core.domain.ProductSkuPrice; import org.hoteia.qalingo.core.domain.ProductSkuTagRel; import org.hoteia.qalingo.core.domain.Retailer; import org.hoteia.qalingo.core.domain.Tag; import org.hoteia.qalingo.core.service.ProductService; import org.hoteia.qalingo.core.solr.bean.ProductSkuSolr; import org.hoteia.qalingo.core.solr.bean.SortField; import org.hoteia.qalingo.core.solr.bean.SolrParam; import org.hoteia.qalingo.core.solr.response.ProductMarketingResponseBean; import org.hoteia.qalingo.core.solr.response.ProductSkuResponseBean; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @Service("productSkuSolrService") @Transactional public class ProductSkuSolrService extends AbstractSolrService { private final Logger logger = LoggerFactory.getLogger(getClass()); @Autowired protected SolrServer productSkuSolrServer; @Autowired protected ProductService productService; public void addOrUpdateProductSku(final ProductMarketing productMarketing, final ProductSku productSku, final List<CatalogCategoryVirtual> catalogCategories, final MarketArea marketArea, final Retailer retailer) throws SolrServerException, IOException { if (productSku.getId() == null) { throw new IllegalArgumentException("Id cannot be blank or null."); } if (logger.isDebugEnabled()) { logger.debug("Indexing productSku " + productSku.getId() + " : " + productSku.getCode() + " : " + productSku.getName()); } ProductSkuSolr productSkuSolr = new ProductSkuSolr(); productSkuSolr.setId(productSku.getId()); productSkuSolr.setCode(productSku.getCode()); productSkuSolr.setName(productSku.getName()); productSkuSolr.setDescription(productSku.getDescription()); productSkuSolr.setEnabledB2B(productSku.isEnabledB2B()); productSkuSolr.setEnabledB2C(productSku.isEnabledB2C()); productSkuSolr.setSalableB2B(productSku.isSalableB2B()); productSkuSolr.setSalableB2C(productSku.isSalableB2C()); if (productMarketing.getProductBrand() != null && Hibernate.isInitialized(productMarketing.getProductBrand())) { productSkuSolr.setProductBrandCode(productMarketing.getProductBrand().getCode()); productSkuSolr.setProductBrandName(productMarketing.getProductBrand().getName()); } CatalogCategoryVirtual defaultVirtualCatalogCategory = productService .getDefaultVirtualCatalogCategory(productSku, catalogCategories, true); if (defaultVirtualCatalogCategory != null) { productSkuSolr.setDefaultCategoryCode(defaultVirtualCatalogCategory.getCode()); } if (catalogCategories != null) { for (CatalogCategoryVirtual catalogCategoryVirtual : catalogCategories) { String catalogCode = catalogCategoryVirtual.getCatalog().getCode(); productSkuSolr.addCatalogCode(catalogCode); String catalogCategoryCode = catalogCode + "_" + catalogCategoryVirtual.getCode(); productSkuSolr.addCatalogCategories(catalogCategoryCode); } } if (productSku.getOptionRels() != null && Hibernate.isInitialized(productSku.getOptionRels()) && !productSku.getOptionRels().isEmpty()) { for (ProductSkuOptionRel productSkuOptionRel : productSku.getOptionRels()) { ProductSkuOptionDefinition productSkuOptionDefinition = productSkuOptionRel .getProductSkuOptionDefinition(); productSkuSolr.addOptionDefinition(productSkuOptionDefinition.getCode()); } } if (productSku.getTagRels() != null && Hibernate.isInitialized(productSku.getTagRels()) && !productSku.getTagRels().isEmpty()) { for (ProductSkuTagRel productSkuTagRel : productSku.getTagRels()) { Tag productSkuTag = productSkuTagRel.getProductSkuTag(); productSkuSolr.addTag(productSkuTag.getCode()); } } if (marketArea != null && retailer != null) { ProductSkuPrice productSkuPrice = productSku.getBestPrice(marketArea.getId()); if (productSkuPrice != null) { BigDecimal salePrice = productSkuPrice.getSalePrice(); productSkuSolr.setPrice(salePrice.toString()); } } productSkuSolrServer.addBean(productSkuSolr); productSkuSolrServer.commit(); } public void removeProductSku(final ProductSkuSolr productSkuSolr) throws SolrServerException, IOException { if (productSkuSolr.getId() == null) { throw new IllegalArgumentException("Id cannot be blank or null."); } if (logger.isDebugEnabled()) { logger.debug("Remove Index ProductSku " + productSkuSolr.getId() + " : " + productSkuSolr.getCode() + " : " + productSkuSolr.getName()); } productSkuSolrServer.deleteById(productSkuSolr.getId().toString()); productSkuSolrServer.commit(); } public ProductSkuResponseBean searchProductSku(final String searchQuery, final List<String> facetFields, SolrParam solrParam) throws SolrServerException, IOException { return searchProductSku(searchQuery, facetFields, null, solrParam); } public ProductSkuResponseBean searchProductSku(final String searchQuery, final List<String> facetFields, final List<String> filterQueries, SolrParam solrParam) throws SolrServerException, IOException { SolrQuery solrQuery = new SolrQuery(); if (solrParam != null) { if (solrParam.get("rows") != null) { solrQuery.setParam("rows", (String) solrParam.get("rows")); } else { solrQuery.setParam("rows", getMaxResult()); } if (solrParam.get("sortField") != null) { SortField sortField = (SortField) solrParam.get("sortField"); for (Iterator<String> iterator = sortField.keySet().iterator(); iterator.hasNext();) { String field = (String) iterator.next(); solrQuery.addSortField(field, sortField.get(field)); } } } if (StringUtils.isEmpty(searchQuery)) { throw new IllegalArgumentException("SearchQuery field can not be Empty or Blank!"); } solrQuery.setQuery(searchQuery); if (facetFields != null && !facetFields.isEmpty()) { solrQuery.setFacet(true); solrQuery.setFacetMinCount(1); for (String facetField : facetFields) { solrQuery.addFacetField(facetField); } } if (filterQueries != null && filterQueries.size() > 0) { for (Iterator<String> iterator = filterQueries.iterator(); iterator.hasNext();) { String filterQuery = (String) iterator.next(); solrQuery.addFilterQuery(filterQuery); } } logger.debug("QueryRequest solrQuery: " + solrQuery); SolrRequest request = new QueryRequest(solrQuery, METHOD.POST); QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer); logger.debug("QueryResponse Obj: " + response.toString()); List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class); ProductSkuResponseBean productResponseBean = new ProductSkuResponseBean(); productResponseBean.setProductSkuSolrList(solrList); if (facetFields != null && !facetFields.isEmpty()) { List<FacetField> solrFacetFieldList = response.getFacetFields(); productResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList); } return productResponseBean; } @Deprecated public ProductSkuResponseBean searchProductSku(String searchBy, String searchText, List<String> facetFields) throws SolrServerException, IOException { SolrQuery solrQuery = new SolrQuery(); solrQuery.setParam("rows", getMaxResult()); if (StringUtils.isEmpty(searchBy)) { throw new IllegalArgumentException("SearchBy field can not be Empty or Blank!"); } if (StringUtils.isEmpty(searchText)) { solrQuery.setQuery(searchBy + ":*"); } else { solrQuery.setQuery(searchBy + ":" + searchText + "*"); } if (facetFields != null && !facetFields.isEmpty()) { solrQuery.setFacet(true); solrQuery.setFacetMinCount(1); for (String facetField : facetFields) { solrQuery.addFacetField(facetField); } } logger.debug("QueryRequest solrQuery: " + solrQuery); SolrRequest request = new QueryRequest(solrQuery, METHOD.POST); QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer); logger.debug("QueryResponse Obj: " + response.toString()); List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class); ProductSkuResponseBean productResponseBean = new ProductSkuResponseBean(); productResponseBean.setProductSkuSolrList(solrList); if (facetFields != null && !facetFields.isEmpty()) { List<FacetField> solrFacetFieldList = response.getFacetFields(); productResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList); } return productResponseBean; } public ProductSkuResponseBean searchProductSku() throws SolrServerException, IOException { SolrQuery solrQuery = new SolrQuery(); solrQuery.setParam("rows", getMaxResult()); solrQuery.setQuery("*"); solrQuery.setFacet(true); solrQuery.setFacetMinCount(1); solrQuery.addFacetField("name"); solrQuery.addFacetField("code"); logger.debug("QueryRequest solrQuery: " + solrQuery); SolrRequest request = new QueryRequest(solrQuery, METHOD.POST); QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer); logger.debug("QueryResponse Obj: " + response.toString()); List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class); List<FacetField> solrFacetFieldList = response.getFacetFields(); ProductSkuResponseBean productSkuResponseBean = new ProductSkuResponseBean(); productSkuResponseBean.setProductSkuSolrList(solrList); productSkuResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList); return productSkuResponseBean; } }