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๐Ÿ“š ์ž๋ฐ” ์Šคํ„ฐ๋”” ์ €์žฅ์†Œ

java-study

๐ŸŒณ ์ง„ํ–‰ ๋ฐฉ์‹

  • ์Šคํ„ฐ๋””๋Š” ๋งค์ฃผ ํ™” 21:00์— ์ง„ํ–‰
  • ๋งค ํšŒ ๊ฐ์ž ๊ณต๋ถ€/๋ฐœํ‘œํ•  ์ฃผ์ œ๋ฅผ ์„ ์ •
  • ๊ฐ์ž ๊ณต๋ถ€ํ•œ ๊ฒƒ์„ ์Šคํ„ฐ๋”” ์ „๊นŒ์ง€ ๋งˆํฌ ๋‹ค์šด์œผ๋กœ ์ •๋ฆฌํ•˜์—ฌ ๊นƒํ—ˆ๋ธŒ์— ์—…๋กœ๋“œ
  • ๊ฐ์ž ๊ณต๋ถ€ํ•œ ๊ฒƒ์„ ๋ฐœํ‘œํ•˜์—ฌ ๋‹ค๋ฅธ ์Šคํ„ฐ๋””์›๋“ค์ด ์ •๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•จ
  • ๋ฐœํ‘œ์ž๋Š” ๋‹น์ผ ์ œ๋น„ ๋ฝ‘๊ธฐ๋กœ 2๋ช… ์„ ์ •

๐Ÿ‘จโ€๐Ÿ’ป ์Šคํ„ฐ๋””์›

์ด๋ฆ„ GitHub
์ƒ์šฐ @highright96
์ง„์˜ @pjy1368

๐Ÿ“Œ ์ฐธ๊ณ  ์ž๋ฃŒ

์Šคํ„ฐ๋””์˜ ์ฃผ์ œ๋Š” ์•„๋ž˜ ์ž๋ฃŒ๋“ค์„ ์ฐธ๊ณ ํ•ฉ๋‹ˆ๋‹ค.

ํ•™์Šต ์ฃผ์ œ

1์ฃผ์ฐจ

  • ์˜ค๋ฒ„๋กœ๋”ฉ๊ณผ ์˜ค๋ฒ„๋ผ์ด๋”ฉ
  • ๋™์ผ์„ฑ(identity)์™€ ๋™๋“ฑ์„ฑ(equality)

2์ฃผ์ฐจ

  • synchronized ์˜ˆ์•ฝ์–ด
  • java thread

3์ฃผ์ฐจ

  • ์ž๋ฐ”์˜ ๋™์‹œ์„ฑ ์ด์Šˆ(๊ณต์œ ์ž์› ์ ‘๊ทผ)
    • volatile
    • ๋ฎคํ…์Šค
    • ์„ธ๋งˆํฌ์–ด
    • synchronized(๋‚ด์šฉ ์ถ”๊ฐ€)
  • thread pool

4์ฃผ์ฐจ

  • atomic
  • ๊ฐ€๋ณ€ ๊ฐ์ฒด์™€ ๋ถˆ๋ณ€ ๊ฐ์ฒด

5์ฃผ์ฐจ

  • Concurrent
  • String vs StringBuilder vs StringBuffer

6์ฃผ์ฐจ

  • Checked Exception๊ณผ Unchecked Exception
  • ์ง๋ ฌํ™”์™€ ์—ญ์ง๋ ฌํ™”

7์ฃผ์ฐจ

  • JVM
  • GC

8์ฃผ์ฐจ

  • G1 GC
  • JVM์˜ ํด๋ž˜์Šค ๋กœ๋”

9์ฃผ์ฐจ

  • GC ๋ชจ๋‹ˆํ„ฐ๋ง
  • JVM ๋ชจ๋‹ˆํ„ฐ๋ง

10์ฃผ์ฐจ

  • Java ์–ธ์–ด ๊ด€๋ จ
  • JCF - List, Queue

12์ฃผ์ฐจ

  • JCF - Set, Map
  • Static

15์ฃผ์ฐจ

  • ์ธํ„ฐํŽ˜์ด์Šค vs ์ถ”์ƒ ํด๋ž˜์Šค
  • hashCode() vs equals()

16์ฃผ์ฐจ

  • ์›์‹œ ํƒ€์ž… vs ์ฐธ์กฐ ํƒ€์ž…
  • call by value vs call by reference

17์ฃผ์ฐจ

  • ๋ฆฌํ”Œ๋ ‰์…˜
  • call by value vs call by reference

18์ฃผ์ฐจ

  • ์–ด๋…ธํ…Œ์ด์…˜
  • Stream, Lambda

Timeline

๋‚ ์งœ ์ง„์˜ ์ƒ์šฐ
21.12.14 ๋™์ผ์„ฑ(identity)์™€ ๋™๋“ฑ์„ฑ(equality) ์˜ค๋ฒ„๋กœ๋”ฉ๊ณผ ์˜ค๋ฒ„๋ผ์ด๋”ฉ
21.12.21 java thread synchronized ์˜ˆ์•ฝ์–ด
21.12.28 thread pool ์ž๋ฐ”์˜ ๋™์‹œ์„ฑ ์ด์Šˆ
22.01.04 ๊ฐ€๋ณ€ ๊ฐ์ฒด vs ๋ถˆ๋ณ€ ๊ฐ์ฒด atomic
22.01.11 String vs StringBuilder vs StringBuffer Concurrent
22.01.18 ์ง๋ ฌํ™”์™€ ์—ญ์ง๋ ฌํ™” Checked Exception๊ณผ Unchecked Exception
22.01.25 GC JVM
22.02.01 G1 GC JVM์˜ ํด๋ž˜์Šค ๋กœ๋”
22.02.08 GC ๋ชจ๋‹ˆํ„ฐ๋ง JVM ๋ชจ๋‹ˆํ„ฐ๋ง
22.02.15 Java ์–ธ์–ด ๊ด€๋ จ JCF - List, Queue
22.03.01 Static JCF - Set, Map
22.03.24 hashCode() vs equals() ์ธํ„ฐํŽ˜์ด์Šค vs ์ถ”์ƒ ํด๋ž˜์Šค
22.03.31 ์›์‹œ ํƒ€์ž… vs ์ฐธ์กฐ ํƒ€์ž… call by value vs call by reference
22.04.07 ๋ฆฌํ”Œ๋ ‰์…˜ call by value vs call by reference
22.04.14 ์–ด๋…ธํ…Œ์ด์…˜ Stream, Lambda