[B! JPA] nobuokaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

nobuoka id:nobuoka

JPAã«é–¢ã™ã‚‹nobuokaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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Java ã«ã‚ˆã‚‹ Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ã®ãŸã‚ã«æœ€è¿‘ä½¿ã£ã¦ã„ã‚‹æ§‹æˆ - ä¸€è§’ç£ã¯å¤œã«å•¼ã
2014 å¹´ 5 æœˆ 3 æ—¥ã«é–‹å‚¬ã•ã‚ŒãŸ ã€ŒKyoto.ãªã‚“ã‹ã€ ã¨ã„ã†å‹‰å¼·ä¼šã§ã€æœ€è¿‘ Java ã§ web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ”ãƒ³ã‚°ã™ã‚‹ã¨ãä½¿ã£ã¦ã„ã‚‹æ§‹æˆã«ã¤ã„ã¦å–‹ã‚Šã¾ã—ãŸã€‚ æœ€è¿‘å€‹äººçš„ã«æ„›ç”¨ã—ã¦ã„ã‚‹æ§‹æˆã§ã™ã€‚ Java ã«ã‚ˆã‚‹ Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ã®ãŸã‚ã«æœ€è¿‘ä½¿ã£ã¦ã„ã‚‹æ§‹æˆ from Yu Nobuoka è£œè¶³ TypeScript ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚’ Nashorn ä¸Šã§å‹•ã‹ã—ãŸã¨ãã«ãªã‚“ã§é…ã„ã®ã‹ã¾ã§ã¯èª¿ã¹ã¦ãªã„ã€‚ Nashorn ä¸Šã§å‹•ã‹ã™ãŸã‚ã« IO å‘¨ã‚Šã®ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã„ãŸã ã‘ãªã®ã§ã€è‡ªåˆ†ãŒãªã‚“ã‹ãƒŸã‚¹ã£ãŸã¨ã‹ã§ã¯ãªã„ã¨æ€ã†ã‘ã‚Œã©ã€‚ ãã®ã†ã¡ã‚‚ã†ã¡ã‚‡ã£ã¨èª¿ã¹ãŸã„ã¨ã¯æ€ã£ã¦ã‚‹ã‘ã©ã€ãã‚‚ãã‚‚ Nashorn ä¸Šã§å‹•ã‹ã™ã®ã¯é›£ã—ã„æ°—ãŒã—ã¦ã‚‹ã€‚ ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚¨ãƒ³ã‚¸ãƒ³ã¯ã¨ã‚Šã‚ãˆãš Velocity ã‚’ä½¿ã£ã¦ã‚‹ã‘ã©ã€ã“ã‚ŒãŒã„ã„ã¨ã¯æ€ã£ã¦ãªã„ã€‚ åž‹å®‰å…¨æ€§ã®é«˜ã„ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚¨
nobuoka 2014/05/06
ã€ŒKyoto.ãªã‚“ã‹ã€ ã§å–‹ã£ãŸ Java ã® web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®æ§‹æˆã«ã¤ã„ã¦æ›¸ãã¾ã—ãŸã€‚ Java ã«ã‚ˆã‚‹ Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ã®ãŸã‚ã«æœ€è¿‘ä½¿ã£ã¦ã„ã‚‹æ§‹æˆ

Java

Web ã‚µãƒ¼ãƒ“ã‚¹é–‹ç™º

JAX-RS

JPA
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EclipseLink/Examples/JPA/Partitioning - Eclipsepedia
Notice: This Wiki is now read only and edits are no longer possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan. Scaling the Database with Data Partitioning Data partitioning can be used to scale an application across multiple database machines, or with a clustered database such as Oracle RAC. Partitioning splits your data across each of the
nobuoka 2014/04/29
EclipseLink (JPA) ã§ã®ã‚·ãƒ£ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã€‚

Java

JPA

EclipseLink

Database

RDB
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Google Guice ã§ JPA ã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã‚’ç®¡ç†ã™ã‚‹ - ã‚ã‚ã ã¾
ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ç®¡ç†ã£ã¦é¢å€’ã§ã™ã‚ˆãã€‚JPA ã‚’ä½¿ã†ã¨ãã‚’è€ƒãˆã‚‹ã¨ã€ã¾ãš EntityManagerFactory ã‚’ä½œã£ã¦ã€EntityManager ã‚’å–å¾—ã—ã¦ã€EntityTransaction ã‚’å–å¾—ã—ã¦ã€é–‹å§‹ã—ã¦ã€ã‚³ãƒŸãƒƒãƒˆã—ã¦ã€ä¾‹å¤–ãŒä¸ŠãŒã£ãŸã‚‰ãƒãƒ¼ãƒ«ãƒãƒƒã‚¯ã—ã¦â€¦ã€‚ã†ãƒ¼ã‚“ã€ç¶™æ‰¿ãªã©ã§å‡¦ç†ã‚’è¦ªã‚¯ãƒ©ã‚¹ã«ã¾ã¨ã‚ã‚‹ã«ã—ã¦ã‚‚ã€ã©ã†ã‚‚ã‚¤ãƒžã‚¤ãƒãªæ„Ÿã˜ãŒæ‹ãˆã¾ã›ã‚“ã€‚ EJB ãªã‚‰ã‚³ãƒ³ãƒ†ãƒŠãŒç®¡ç†ã—ã¦ãã‚Œã‚‹ï¼Ÿã„ã‚„ EJB ã¯ã¡ã‚‡ã£ã¨â€¦ã€‚Spring ã® AOP ã¯ã©ã†ã‹ï¼Ÿã„ã‚„å¤§é‡ã® XML ã«æ‚©ã¾ã•ã‚Œã‚‹ã®ã¯ã¡ã‚‡ã£ã¨â€¦ã€‚ãã‚“ãªå¥½ãå«Œã„ã®æ¿€ã—ã„ã¼ãçš„ã«ã¯ã€ã‚·ãƒ³ãƒ—ãƒ«ãª DIã‚³ãƒ³ãƒ†ãƒŠ Google Guice ã® AOP ã‚’ä½¿ã£ã¦ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ç®¡ç†ãŒã§ãã‚‹ã¨ã†ã‚Œã—ã„ãªãƒ¼ã€ã¨æ€ã„ã¾ã—ãŸã€‚æœ€åˆã¯è‡ªåˆ†ã§ã‚¤ãƒ³ã‚¿ãƒ¼ã‚»ãƒ—ã‚¿ãƒ¼ã‚’æ›¸ã“ã†ã¨æ„æ°—è¾¼ã‚“ã§ã„ãŸã‚“ã§ã™ãŒã€ä½•ã¨ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãŒæ—¢ã«ã‚ã£ãŸã®ã§ã“ã‚Œå¹¸ã„ã¨ä½¿ã£ã¦ã¿ã¾ã—ãŸã€‚ ã‚½ãƒ¼
nobuoka 2014/04/23
Google Guice ã§ JPA ã‚’ DI ã—ã¦ä½¿ã†ã€ã¨ã„ã†è©±ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ãŒã‚ã‹ã‚Šã‚„ã™ã„ã€‚

Java

JPA

Guice
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Querydslã§JPAãŒæ€ã£ãŸã‚ˆã‚Šã‚‚æ—ã‚‹ - æ°´ã¾ã‚“ã˜ã‚…ã†2
å…ˆæ—¥ã€ [twitter:@seratch]ã•ã‚“ã‹ã‚‰æ•™ãˆã¦ã„ãŸã ã„ãŸQuerydslãŒã™ã”ã„è‰¯ã‹ã£ãŸã®ã§è¨˜äº‹ã¨ã—ã¦æ›¸ãã¾ã™ã€‚ http://www.querydsl.com/ JPAã«ãŠã‘ã‚‹èª²é¡Œ JPAã§ã¯JPQLã¨Criteriaã¨ã„ã†äºŒã¤ã®ã‚¯ã‚¨ãƒªè¨˜è¿°è¨€èªžãŒã‚ã‚Šã¾ã™ã€‚ ã—ã‹ã—ãªãŒã‚‰ã€ãã‚Œãžã‚Œä½¿ã„å‹æ‰‹ã¨ã„ã†æ„å‘³ã§ã¯é›£ã®ã‚ã‚‹ã‚‚ã®ã§ã—ãŸã€‚ JPQL JPQLã¯ä»¥ä¸‹ã®ã‚ˆã†ãªã€SQLãƒ©ã‚¤ã‚¯ãªã‚¯ã‚¨ãƒªè¨˜è¿°è¨€èªžã§ã™ã€‚ select new com.github.megascus.EmployeeBean(e.code, e.name, e.age) from Employee as e where name like 's%'SQLãƒ©ã‚¤ã‚¯ã«è¨˜è¿°ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ãŸã‚ã€SQLãŒç†è§£ã§ãã‚‹äººã«ã¨ã£ã¦ã¯ç†è§£ã—ã‚„ã™ã„ã¨ã„ã†åˆ©ç‚¹ãŒã‚ã‚Šã¾ã™ã€‚ ã—ã‹ã—ãªãŒã‚‰ã€JPQLè‡ªä½“ã¯ãŸã ã®æ–‡å—åˆ—ã§å®šç¾©ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ãã®ãŸ
nobuoka 2014/04/21
Querydsl ãªã‚‹ã»ã©ãƒ¼ã€‚ NamedQuery ã®ä»£ã‚ã‚Šã«ã¯ãªã‚‰ãªã„ã ã‚ã†ã‘ã©ã€Criteria API ä½¿ã†ä»£ã‚ã‚Šã« Querydsl ä½¿ã†ã®ã¯è‰¯ã•ãã†ã€‚

Java

Java EE

JPA
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Querydslã‚’è§¦ã£ã¦ã¿ã‚‹ - Challenge Engineer Life !
ä»Šã®Java EEé–‹ç™ºã§ã¯ã€JPQLã‚’æ›¸ãéš› å‹•çš„ã‚¯ã‚¨ãƒª(Dynamic Query) åå‰ä»˜ãã‚¯ã‚¨ãƒª(Named Query) ã‚’ä½¿ã†ã‚ˆã†ã«ã—ã¦ã„ã¦ã€æœ¬æ¥ã€åž‹ã®ã“ã¨ãªã©è€ƒãˆã‚‹ã¨Criteriaã§æ›¸ãã¹ãã ãªã‚“ã ã‚ã†ãªâ€¦ã¨æ€ã„ã¤ã¤ã€å¯èªæ€§ã‚„ç°¡æ˜“æ€§ã‚’å„ªå…ˆã—ã¦ä¸Šè¨˜é¸æŠžã«ã—ã¦ã„ã¾ã™ã€‚ ãŸã ã€ã©ã†ã—ã¦ã‚‚å‹•çš„ã‚¯ã‚¨ãƒªã¯StringBuilderãªã©ã§ã‚¯ã‚¨ãƒªã‚’ãƒ€ãƒ©ãƒ€ãƒ©ã¨é€£çµã™ã‚‹ã“ã¨ã«ãªã£ã¦ã€ã‚ã‚Šã¨ã‚¤ã‚±ã¦ãªã„ã‚‰ã—ã„â€¦ã§ã™ãã€‚ ã¨ã„ã†ã“ã¨ã§ã€å‰ã«@megascusã•ã‚“ãŒãƒ–ãƒã‚°ã§ç´¹ä»‹ã•ã‚Œã¦ã„ãŸQuerydslã‚’æ€ã„å‡ºã—ã€ã“ã‚Œã‹ã‚‰å°‘ã—è§¦ã£ã¦ã„ã“ã†ã‹ãªã¨ã€‚ Querydslã§JPAãŒæ€ã£ãŸã‚ˆã‚Šã‚‚æ—ã‚‹ ä¸Šè¨˜ãƒ–ãƒã‚°è¨˜äº‹ã®ä¸ã«ã‚ã‚‹ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚„ã€å…¬å¼ã‚µã‚¤ãƒˆã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã«æŽ¥é è¾žã€ŒQã€ãŒä»˜ã„ãŸEntityã‚¯ãƒ©ã‚¹ã¿ãŸã„ãªã‚‚ã®ãŒå‡ºã¦ãã‚‹ã®ã§ã€ãªã‚“ãªã‚“ã ã‚ã‚ã‚Œï¼Ÿã¨æ€ã£ã¦ãŸã®ã§ã™ãŒã€å®šç¾©ã—ãŸEntityã‚¯ãƒ©ã‚¹ã‚’ãƒ™ãƒ¼ã‚¹ã«Que
nobuoka 2014/04/21
JPA ã®ã‚¯ã‚¨ãƒªè¨˜è¿° DSL ã§ã‚ã‚‹ Querydsl ã®è©±ã€‚ Criteria API ã¯ã¡ã‚‡ã£ã¨æ›¸ãã«ãã„ã‘ã© Querydsl ã¯ LINQ ã£ã½ãã¦æ›¸ãã‚„ã™ãã†ã€‚

Java

Java EE

JPA
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DB2 JPA entities from table
nobuoka 2013/12/23
ã€ŒGenerate Entities from Tables...ã€ ã™ã‚‹éš›ã« PostgreSQL ã®ã‚¹ã‚ãƒ¼ãƒžå®šç¾©ãŒè¦‹ã¤ã‹ã‚‰ãªã„å ´åˆã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã® JPA è¨å®šã§ ã€ŒOverfide default ... from connectionã€ ã‚’æœ‰åŠ¹ã«ã™ã‚‹ã€‚

Eclipse

JPA
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EclipseLink/Development/2.4.0/JPA-RS - Eclipsepedia
EclipseLink JPA-RS bug 362900 The EclipseLink 2.4.0 release will include an easy to use RESTful interface for interacting with JPA persistence units and EJB session bean methods. The intent is to provide an easy to use solution for exposing these Java EE capabilities through REST. Features Simple Enabl ement: The JPA-RS capability can be easily added to any Java EE application being deployed to any
nobuoka 2013/12/08
JAX-RS ã¨çµ„ã¿åˆã‚ã›ã¦ã€REST çµŒç”±ã§ã® CRUD å‡¦ç†ã‚’è¡Œã†ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç°¡å˜ã«æ›¸ã‘ã‚‹ã€ã¨ã„ã†ã‚‚ã®?

JPA

Java

REST
ãƒªãƒ³ã‚¯
How does an entity get an ID before a transaction is committed in JPA/Play?
nobuoka 2013/11/11
JPA ã«ãŠã„ã¦ã€è‡ªå‹•ç”Ÿæˆã•ã‚Œã‚‹ ID ã‚’ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®ã‚³ãƒŸãƒƒãƒˆå‰ã«å–å¾—ã™ã‚‹æ–¹æ³•ã€‚

JPA

Java

DB
ãƒªãƒ³ã‚¯
Java persistence API - Tutorial
JPA with Eclipselink. This tutorial explains how to use the Java persistence API. It uses EclipseLink, the reference implementation for the Java Persistence API (JPA). Mapping Java objects to database tables and vice versa is called Object-relational mapping (ORM). The Java Persistence API (JPA) is one possible approach to ORM. Via JPA the developer can map, store, update and retrieve data from re
nobuoka 2013/11/09
JPA
ãƒªãƒ³ã‚¯
Trasis Lab Â» Hibernateã‚’ä½¿ã£ãŸã‚·ãƒ³ãƒ—ãƒ«ãªJPAç’°å¢ƒæ§‹ç¯‰
Java Persistence API(JPA) ã¨ã¯ Java Persistence API(JPA) ã¯ Java ã® O/R ãƒžãƒƒãƒ”ãƒ³ã‚°æ¨™æº– APIã€‚ æ¦‚è¦ã¯ (æ—¥çµŒBPã®è¨˜äº‹)ãŒåˆ†ã‹ã‚Šã‚„ã™ã„ã€‚ ãƒ¡ãƒªãƒƒãƒˆã¯ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã§ DB é–‹ç™ºãŒã‚µã‚¯ã‚µã‚¯ã§ãã‚‹ã€‚ ãƒ†ãƒ¼ãƒ–ãƒ«ã‚„åˆ¶ç´„ãªã©ã‚’è‡ªå‹•çš„ã«ä½œæˆã§ãã‚‹ã€‚ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ»ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®ä»•çµ„ã¿ãªã©ã«ã‚ˆã£ã¦ DB ã‚¢ã‚¯ã‚»ã‚¹ã®è² è·è»½æ¸›ãƒ»é«˜é€ŸåŒ–ãŒæœŸå¾…ã§ãã‚‹ã€‚ ã¨ã„ã†ç‚¹ã€‚ãƒ‡ãƒ¡ãƒªãƒƒãƒˆ(æ³¨æ„ç‚¹)ã¯ DB ã‚„ SQL ã«é–¢ã™ã‚‹çŸ¥è˜ãŒä¸è¦ã«ãªã‚‹ã‚ã‘ã§ã¯ãªã„ã€‚ ä¸Šæ‰‹ã« DB è¨è¨ˆã—ãªã„ã¨ãƒ¡ãƒ¢ãƒªã‚’é¦¬é¹¿é£Ÿã„ã—ãŸã‚Šã€é€†ã«æ€§èƒ½ä½Žä¸‹ã§æ‚©ã¾ã•ã‚Œã‚„ã™ã„ã€‚ ã‚¨ãƒ³ãƒ†ã‚£ãƒ†ã‚£è¨è¨ˆè€…ã¯ã€ã©ã†ã„ã†ãƒ†ãƒ¼ãƒ–ãƒ«ãƒ»åˆ¶ç´„ãƒ»SQLãŒç”Ÿæˆã•ã‚Œã‚‹ã‹ã‚’æ„è˜ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã€‚ ã¨ã„ã†ã“ã¨ã§ã€é–‹ç™ºè€…ã¯æ—¢å˜ã® DB ã‚„ SQL ã«åŠ ãˆã€JPA ã«é–¢ã™ã‚‹çŸ¥è˜ã®ç¿’å¾—ã‚’è¦æ±‚ã•ã‚Œã‚‹ã€‚ ã¨ã„ã£ãŸã¨ã“ã‚ã€‚ ãƒ‡ãƒ¡ãƒªãƒƒãƒˆã«é–¢ã—
nobuoka 2013/11/06
Java

JPA

Hibernate
ãƒªãƒ³ã‚¯
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