Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Christoph Strobl on spring-data-solr
Search
Enterprise Java User Group Austria
September 25, 2013
Technology
0
200
Christoph Strobl on spring-data-solr
Enterprise Java User Group Austria
September 25, 2013
Tweet
Share
More Decks by Enterprise Java User Group Austria
See All by Enterprise Java User Group Austria
Gerrit Grunwald on What the CRaC... SUPERFAST JVM STARTUP
ejug
2
90
Spring Framework 5.2 - Core Container Revisited
ejug
0
120
Andreas Caternberg on Jenkins Pipelines
ejug
0
520
Martin Ahrer on Continuous Delivery Infrastructure With Docker
ejug
0
110
Dirk Mahler on Software Analyse mit jQAssistant & Neo4j
ejug
1
220
Christoph Strobl on Spring Data & Hypermedia
ejug
0
81
Stefan Armbruster on Graph Modelling Antipatterns
ejug
1
88
Stefan Armbruster on Introduction into Neo4J
ejug
1
72
Michael Nitschinger on Building a reactive Couchbase driver for the JVM
ejug
0
100
Other Decks in Technology
See All in Technology
Ask! NIKKEI RAG検索技術の深層
hotchpotch
11
2k
Active Directory の保護
eurekaberry
6
3k
サーバーレスで楽しよう!お気軽に始められる3つのポイント / Have fun with Serverless!
_kensh
2
260
Zenn のウラガワ ~エンジニアのアウトプットを支える環境で Google Cloud が採用されているワケ~ #burikaigi #burikaigi_h
kongmingstrap
19
7.2k
FastConnect の冗長性
ocise
1
9.3k
AIをプロダクトに実装するならAPIで分離しよう 〜タクシーアプリ『GO』のアーキテクチャ実例紹介〜
74th
2
120
ソフトウェアアーキテクトのための意思決定術: Software Architecture and Decision-Making
snoozer05
PRO
18
4.2k
もし今からGraphQLを採用するなら
kazukihayase
9
4.4k
デザインから逆算して難易度を見積もるための観点
fumiyasac0921
0
100
自動と手動の両輪で開発するデータクレンジング
estie
2
130
Googleマップ/Earthが一般化した 地図タイルのイマ
mapconcierge4agu
1
120
Bounded Context: Problem or Solution?
ewolff
1
180
Featured
See All Featured
For a Future-Friendly Web
brad_frost
176
9.5k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
6
520
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
120k
Product Roadmaps are Hard
iamctodd
PRO
50
11k
Side Projects
sachag
452
42k
RailsConf 2023
tenderlove
29
980
Testing 201, or: Great Expectations
jmmastey
41
7.2k
Statistics for Hackers
jakevdp
797
220k
A Philosophy of Restraint
colly
203
16k
The Cult of Friendly URLs
andyhume
78
6.2k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
113
50k
A designer walks into a library…
pauljervisheath
205
24k
Transcript
Spring Data Solr I n t r o d u
c t i o n t o 2013-09-25, Christoph Strobl @eJUG, 48.299707,14.286896
Christoph Strobl Software Engineer Project Lead Spring Data Solr
[email protected]
@stroblchristoph https:/ /github.com/christophstrobl
Apache Solr ...in a hurry...
Apache Solr Enterprise Search Server Built on top of Lucene
Open Interfaces Multiple Collections Clusterable ...
Infrastructure Setup Solr
ZK Infrastructure Setup S1L S1R S2L S2R
ZK Infrastructure Setup S1L S1R S2L S2R
Inside Solr Cores Schema
Solr Schema Types Analysers Fields <fieldType name="string" class="solr.StrField" sortMissingLast="true" />
<fieldType name="lowercase" class="solr.TextField"> <analyzer> <tokenizer class="solr.KeywordTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory" /> </analyzer> </fieldType> <field name="name_ci" type="lowercase" indexed="true" stored="false"/>
Schemaless since 4.4
Connection HTTP SolrJ q=name:(spring data) AND type:solr&start=0&rows=10 new SolrQuery("name:(spring data)
AND type:solr") .setStart(0).setRows(10);
Solr Query public List<Product> findByNameOrDescription(String name, String description) { String
queryString = "name:" + ClientUtils.escapeQueryChars(name) + " OR description:" + ClientUtils.escapeQueryChars(description); try { SolrQuery query = new SolrQuery(queryString); query.setStart(0).setRows(0); QueryResponse response = solrServer.query(query); long totalValues = response.getResults().getNumFound(); query.setRows(Long.valueOf(totalValues).intValue()); return solrServer.query(query).getBeans(Product.class); } catch (SolrServerException e) { throw ExceptionTranslator.translate(e); } return Collections.emptyList(); }
Spring-Data-Solr
Spring-Data-Solr Spring Data offers serveral APIs around a common SPI
Integration with Apache Solr Community Project with support from pivotal
Connection HTTP SolrJ Spring Data Solr new SimpleQuery(new Criteria("name") .is("spring",
"data").and("type").is("solr") ).setPageRequest(new PageRequest(0, 10)); q=name:(spring data) AND type:solr&start=0&rows=10 new SolrQuery("name:(spring data) AND type:solr") .setStart(0).setRows(10);
Solr Template
SolrTemplate Product product = new Product("foo"); solrTemplate.saveBean(prodcut); solrTemplate.commit(); //... Product
recalled = solrTemplate.queryForObject( new SimpleQuery(new Criteria("id").is("foo")), Product.class); Page<Product> page = solrTemplate.queryForPage( new SimpleQuery(new SimpleStringCriteria("*:*"), Product.class); //... solrTemplate.deleteById("foo"); solrTemplate.commit();
Repository
Repository interface ProductRepository extends SolrCrudRepository<Product, String> { } Product product
= new Product("foo"); repo.save(product) //... Product recalled = repo.findOne("foo"); Page<Product> page = repo.findAll(); //... repo.delete(product);
Derived Queries
Derived Queries interface ProductRepository extends SolrCrudRepository<Product, String> { Page<Product> findByNameStartingWith(String
name, Pageable page); List<Product> findByNameOrDescription(@Boost(2) String name, String description); } Page<Product> page = repo.findByNameStartingWith("fo", new PageRequest(0,10)); List<Product> list = repo.findByNameOrDescription("foo", "foo");
/*Named*/ Queries
/*Named*/ Queries interface ProductRepository extends SolrCrudRepository<Product, String> { @Query("name:?0*") Page<Product>
findByNameStartingWith(String name, Pageable page); @Query(name="findByNameOrDescriptionBoostNameBy2") List<Product> findByNameOrDescription(String name, String description); }
Demo
Custom Repository
Faceting
Highlighting
Custom Types
Questions?
Thank you!