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[Java] Java SE, Java EE, Java ME

by dar0m! 2021. 8. 18.

์ž๋ฐ” ๋ฐฐํฌํŒ Java SE, Java EE, Java ME ์ฐจ์ด

Java SE(Standard Edition)

  • ์ž๋ฐ” ์Šคํƒ ๋‹ค๋“œ ์—๋””์…˜์€ ๊ฐ€์žฅ ๋ณดํŽธ์ ์œผ๋กœ ์“ฐ์ด๋Š” ์ž๋ฐ” API ์ง‘ํ•ฉ์ฒด(ํŒจํ‚ค์ง€)์ด๋‹ค.
  • Java SE๋Š” Java Software Development Kit(SDK)์œผ๋กœ ๊ตฌํ˜„๋œ๋‹ค.
  • ๋Œ€์ฒด๋กœ ์ฒ˜์Œ์— ์ž๋ฐ”๊ฐœ๋ฐœ์— ์ž…๋ฌธํ•  ๋•Œ ์ ‘ํ•œ๋‹ค.

JAVA SE API

  • Applet
  • AWT
  • RMI
  • JDBC
  • Swing
  • Collections
  • Xml binding
  • JavaFX (Merged to Java SE 8)
  • Java 8 Collections Streaming API
  • Java 9 Reactive Streams API
  • Java 9 HTTP/2 API

 

Java EE(Enterprise Edition)

  • Java SE ์ŠคํŽ™๊ธฐ๋ฐ˜์œผ๋กœ ์ž๋ฐ”๋ฅผ ์ด์šฉํ•œ ์„œ๋ฒ„์ธก ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ํ”Œ๋žซํผ์ด๋‹ค.
  • ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ํ™˜๊ฒฝ์„ ์œ„ํ•œ ๋„๊ตฌ๋กœ EJB(Enterprise JavaBeans), JSP, Servlet, JNDI ๋“ฑ์„ ์ง€์›ํ•˜๋ฉฐ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์— ์ฃผ๋กœ ์‚ฌ์šฉ๋œ๋‹ค.
  • ๊ธฐ์—…ํ™˜๊ฒฝ์˜ ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•œ ์„œ๋ฒ„์ธก ์ปดํฌ๋„ŒํŠธ ๋ชจ๋ธ์ด๋‹ค. ์ฆ‰, EJB๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์—…๋ฌด ๋กœ์ง์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์„œ๋ฒ„ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด๋‹ค.
  • EJB ์‚ฌ์–‘์€ Java EE์˜ ์ž๋ฐ” API ์ค‘ ํ•˜๋‚˜๋กœ, ์ฃผ๋กœ ์›น ์‹œ์Šคํ…œ์—์„œ JSP๋Š” ํ™”๋ฉด ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๊ณ , EJB๋Š” ์—…๋ฌด ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์—ญํ• ์„ ํ•œ๋‹ค.
  • ๋Œ€์ฒด๋กœ ์›น ๊ฐœ๋ฐœ์ž๋“ค์ด ์‚ฌ์šฉํ•˜๋Š” ๋ฐฐํฌํŒ์ด๋‹ค.

JAVA EE API

  • Servlet
  • Websocket
  • Java faces
  • Dependency injection
  • EJB
  • Persistence
  • Transaction
  • JMS
  • Batch API

 

Java ME(Micro Edition)

  • ์ž๋ฐ” ๋งˆ์ดํฌ๋กœ ์—๋””์…˜์€ ์ œํ•œ๋œ ์ž์›์„ ๊ฐ€์ง„ ํœด๋Œ€ํฐ, PDA, ์…‹ํƒ‘๋ฐ•์Šค ๋“ฑ์—์„œ Javaํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด๋ฅผ ์ง€์›ํ•˜๊ธฐ ์œ„ํ•ด ๋งŒ๋“ค์–ด์ง„ ํ”Œ๋žซํผ์ด๋‹ค.
  • ์ž„๋ฒ ๋””๋“œ ์‹œ์Šคํ…œ์—์„œ ์ž๋ฐ”๋กœ ํ”„๋กœ๊ทธ๋žจ์„ ๊ฐœ๋ฐœํ•  ๋•Œ ์ด์šฉํ•œ๋‹ค.

JAVA ME API

  • Wireless Messaging
  • Java ME Web Services
  • Security and Trust Services API
  • Location
  • Mobile XML API

 

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