JavaRush /ื‘ืœื•ื’ Java /Random-HE /ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ืคืฆื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ ื”-JDK?

ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ืคืฆื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ ื”-JDK?

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ื–ื” ืขื™ื“ืŸ ืฉืœ ืฉื™ื ื•ื™ ืขื‘ื•ืจ Java. ื’ืจืกืื•ืช JDK ื™ืฉื•ื—ืจืจื• ื›ืขืช ืขืœ ืคื™ ืœื•ื— ื–ืžื ื™ื ื•ืœื ื›ืืฉืจ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื—ื“ืฉื” ืชื”ื™ื” ื–ืžื™ื ื”. ืœื’ื™ืฉื” ื”ื–ื• ื™ืฉ ื™ืชืจื•ื ื•ืช ื•ื—ืกืจื•ื ื•ืช, ืื‘ืœ ืื™ืš ืฉื™ื ื•ื™ื™ื ื›ืืœื” ื™ืฉืคื™ืขื• ืขืœ JDK 8? ืกื™ื™ืžื•ืŸ ืจื™ื˜ืจ, ืื•ื•ื ื’ืœื™ืกื˜ ื’'ืื•ื•ื” ื ื•ื“ืข, ืืœื•ืฃ ื’'ืื•ื•ื” ื•-CTO ืขืžื™ืช ื‘- Azul Systems, ืžืกื‘ื™ืจ ืžื“ื•ืข "ื’'ืื•ื•ื” ื”ื—ื“ืฉื” ืขืœ ืœื•ื— ื”ื–ืžื ื™ื" ื”ื™ื ืคืฉืจื” ื‘ื™ืŸ ื™ืฆื™ื‘ื•ืช, ืื‘ื˜ื—ื” ื•ืขืœื•ืช.
ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ืคืฆื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ ื”-JDK - 1
ื‘ืฉื ืช 2018, ืฉื™ื ื•ื™ื™ื ืžืฉืžืขื•ืชื™ื™ื ืžืžืชื™ื ื™ื ืœืขื•ืœื ื’'ืื•ื•ื”. ื›ืคื™ ืฉื”ื•ื›ืจื– ื‘ืฉื ื” ืฉืขื‘ืจื”, ืื ื• ืขื•ื‘ืจื™ื ืœืฉื—ืจื•ืจ ื’ืจืกืื•ืช JDK ืขืœ ื‘ืกื™ืก ืžืชื•ื–ืžืŸ, ื‘ืžืงื•ื ืœืฉื—ืจืจ ื’ืจืกืื•ืช ื›ืืฉืจ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื—ื“ืฉื” ื”ื•ืคื›ืช ื–ืžื™ื ื”. ืืœื• ื—ื“ืฉื•ืช ื ื”ื“ืจื•ืช ืžื›ื™ื•ื•ืŸ ืฉื›ืขืช ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช ื™ื™ื›ืœืœื• ื‘ืžื”ื“ื•ืจื•ืช ื›ืฉื”ืŸ ืžื•ื›ื ื•ืช, ื•ืœืžืคืชื—ื™ื ืชื”ื™ื” ื’ื™ืฉื” ืืœื™ื”ืŸ ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ืจ. JDK 10 ืžืชื•ื›ื ืŸ ืœืฆืืช ื‘ืžืจืฅ, ื•ื›ื‘ืจ ื ื›ื ืกื ื• ืœืฉืœื‘ ืฉื ื™ ืฉืœ ืชื™ืงื•ื ื™ ื‘ืื’ื™ื, ื›ืš ืฉื”ื›ืœ ืžืชื ื”ืœ ืœืคื™ ื”ืชื•ื›ื ื™ืช. ื‘ืงืฉืช ื”ืžืคืจื˜ ืฉืœ Java (JSR) ื›ื‘ืจ ื ืžืฆืืช ื‘ืคื™ืชื•ื— ืคืขื™ืœ ื•ื–ืžื™ื ื” ืœื”ืขืจื•ืช ื”ืฆื™ื‘ื•ืจ. ื™ืฉ ืืคื™ืœื• ื”ืฆืขื•ืช ืœืฉื™ืคื•ืจ JDK (JEP) ืฉื›ื‘ืจ ืžื›ื•ื•ื ื•ืช ืœ-JDK 11 . ื ืจืื” ืฉ-Java ืžืชืคืงื“ ืžืฆื•ื™ืŸ.

ื–ืžื ื™ื ืžืฉืชื ื™ื

ืขื ื–ืืช, ื™ืฉื ื ืฉื™ื ื•ื™ื™ื ืจื‘ื™ื ืื—ืจื™ื ื”ืงืฉื•ืจื™ื ืœืœื•ื— ื”ื–ืžื ื™ื ืฉืœ ื”ืฉื—ืจื•ืจ ื”ื–ื”, ืฉื™ื‘ื•ืื• ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื”ืฉื ื”, ื•ืื•ืœื™ ืœื ื™ื”ื™ื• ื ืขื™ืžื™ื ื›ืœ ื›ืš. ื‘ืžืฉืš 22 ืฉื ื™ื ื•ื—ืฆื™, ื”ืฆืœื—ื ื• ืœื”ืชืจื’ืœ ืœืขื•ื‘ื“ื” ืฉืœื’'ืื•ื•ื”, ื›ืคืœื˜ืคื•ืจืžื”, ื™ืฉ ืฉืœื•ืฉื” ืžืืคื™ื™ื ื™ื ื‘ืกื™ืกื™ื™ื ื”ืงืฉื•ืจื™ื ื™ืฉื™ืจื•ืช ืœืื•ืคืŸ ื”ืชืžื™ื›ื” ื‘ื”.
  1. ื™ืฆื™ื‘ื•ืช . ื‘ืขื‘ืจ, ืชื›ื•ื ื•ืช ืฉื ื•ืกืคื• ืขื ืžื”ื“ื•ืจื” ื—ื“ืฉื” ืฉืœ ื”-JDK, ืœืžืจื•ืช ืฉื ื‘ื“ืงื• ื‘ื™ืกื•ื“ื™ื•ืช, ื“ืจืฉื• ื‘ื“ื™ืงื” ื‘ื™ื™ืฆื•ืจ. ื–ื” ืขื–ืจ ืœื–ื”ื•ืช ืœื™ืงื•ื™ื™ื ืฉื”ืฆืจื™ื›ื• ืชื™ืงื•ืŸ. ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉืžืฉืชืžืฉื™ื ื™ื•ื›ืœื• ืœื”ืžืฉื™ืš ืœืขื‘ื•ื“ ืขื ื‘ื ื™ื™ื” ื™ืฆื™ื‘ื” ืชื•ืš ื›ื“ื™ ื‘ื“ื™ืงืช ื’ืจืกื” ื—ื“ืฉื”, ื”ืขื“ื›ื•ื ื™ื ืชืžื™ื“ ื”ื™ื• ื—ื•ืคืคื™ื ื—ืœืงื™ืช ื‘ื–ืžืŸ.

    ืื ื ืกืชื›ืœ ืขืœ ื”ืžื”ื“ื•ืจื•ืช ื”ืื—ืจื•ื ื•ืช ืฉืžืชื—ื™ืœื•ืช ื‘-JDK 6, ืื ื• ืจื•ืื™ื ืฉื”ืขื“ื›ื•ื ื™ื ืœ-JDK 5 ื”ืžืฉื™ื›ื• ืœื”ืฉืชื—ืจืจ ืขื•ื“ ื›ืžืขื˜ 3 ืฉื ื™ื (ืฉื ืชื™ื™ื ื•-11 ื—ื•ื“ืฉื™ื ืœื™ืชืจ ื“ื™ื•ืง). ืขื ื”ืฆื’ืช JDK 7, ืขื“ื›ื•ื ื™ื ืฆื™ื‘ื•ืจื™ื™ื ืขื‘ื•ืจ JDK 6 ืฉื•ื—ืจืจื• ืœืžืฉืš ืฉื ื” ื•-9 ื—ื•ื“ืฉื™ื. ื•ืขื“ื›ื•ื ื™ื ืขื‘ื•ืจ JDK 7 ืฉื•ื—ืจืจื• ืชื•ืš 13 ื—ื•ื“ืฉื™ื ืžื”ื”ื•ืฆืื” ืฉืœ JDK 8.


  2. ื‘ื˜ื™ื—ื•ืช . ืฆื•ื•ืชื™ ื”ืคื™ืชื•ื— ื•ื”ืชืžื™ื›ื” ืฉืœ OpenJDK, ืื•ืจืงืœ, ื•ืœืคื ื™ื”ื Sun Microsystems (ื”ื—ื‘ืจื” ืฉื™ืฆืจื” ืืช Java, ื”ืขืจืช ื”ืขื•ืจืš) ืชืžื™ื“ ืฉืžื• ืืช ืื‘ื˜ื—ืช ื”ืคืœื˜ืคื•ืจืžื” ื‘ืจืืฉ ืกื“ืจ ื”ืขื“ื™ืคื•ื™ื•ืช. ื›ื–ื›ื•ืจ, Java ื ื•ืขื“ื” ื‘ืžืงื•ืจ ืœืžื›ืฉื™ืจื™ื ื ื™ื™ื“ื™ื (ื‘ืคืจื˜, ืžื—ืฉื‘ื™ ื›ืฃ ื™ื“ Star7).



    ืื—ืช ืžืžื˜ืจื•ืช ื”ืคื™ืชื•ื— ื”ืžืจื›ื–ื™ื•ืช ื”ื™ื™ืชื” ืœื”ื‘ื˜ื™ื— ืฉื ื™ืชืŸ ื™ื”ื™ื” ืœื”ืขื‘ื™ืจ ืงื•ื“ ื“ืจืš ื”ืจืฉืช ื•ืœื”ืคืขื™ืœ ืื•ืชื• ื‘ืฆื•ืจื” ืžืื•ื‘ื˜ื—ืช. ืขื“ื›ื•ื ื™ื ืžืชืคืจืกืžื™ื ื‘ืื•ืคืŸ ืงื‘ื•ืข ืขื‘ื•ืจ JDK, ื”ื›ื•ืœืœื™ื ืชื™ืงื•ื ื™ื ืœื‘ืขื™ื•ืช ืื‘ื˜ื—ื” ืฉื”ืชื’ืœื•. ืื ืชืชืงื™ืŸ ืขื“ื›ื•ื ื™ื ืืœื” ืžื™ื“ ืœืื—ืจ ืฉื—ืจื•ืจื, ืชื”ื™ื” ื‘ื˜ื•ื— ืœื—ืœื•ื˜ื™ืŸ.


  3. ืขืœื•ืช ืืคืก . ืื—ื“ ื”ื“ื‘ืจื™ื ื”ื’ื“ื•ืœื™ื ื‘-Java ื”ื•ื ืฉื”ื™ื ืชืžื™ื“ ื”ื™ื™ืชื” ืคืœื˜ืคื•ืจืžื” ื—ื™ื ืžื™ืช, ืขื•ื“ ืœืคื ื™ ืฉื”ื™ื ืฉื•ื—ืจืจื” ื›ืชื•ื›ื ืช ืงื•ื“ ืคืชื•ื— ื‘-2006. ื”ื™ื• ื”ื’ื‘ืœื•ืช ืžืกื•ื™ืžื•ืช ืœื’ื‘ื™ ื”ืžืงื•ื ืฉื‘ื• ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-Java ืœืœื ืชืžืœื•ื’ื™ื, ืื‘ืœ ื–ื” ืชืžื™ื“ ื—ืœ ืขืœ ื™ื™ืฉื•ืžื™ื ื ื™ื™ื“ื™ื ื•ืžืฉื•ื‘ืฆื™ื; ืขื‘ื•ืจ ืœืงื•ื—ื•ืช ืฉื•ืœื—ื ื™ื™ื ื•ืฉืจืชื™ื ืืจื’ื•ื ื™ื™ื, ื”ื’ืจืกื” ื”ื ื•ื›ื—ื™ืช ืฉืœ Java ืชืžื™ื“ ื”ื™ื™ืชื” ื—ื™ื ืžื™ืช. ืื—ื“ ื”ืฉื™ื ื•ื™ื™ื ืฉื›ื‘ืจ ื”ื—ืœื• ื‘-JDK ื”ื•ื ืฉื—ืจื•ืจ ืงื•ื‘ืฆื™ ื”ื”ืคืขืœื” ืฉืœ OpenJDK ืชื—ืช ืจื™ืฉื™ื•ืŸ GPLv2 ืขื ื”ื—ืจื™ื’ "Classpath". ืจื™ืฉื™ื•ืŸ ื–ื” ืื™ื ื• ืžื˜ื™ืœ ื”ื’ื‘ืœื•ืช ื›ืœืฉื”ืŸ ืขืœ ื”ืื•ืคืŸ ืฉื‘ื• ืชื•ื›ืœ ืœืคืจื•ืก ืืช Java Runtime Environment.

ืขื ื–ืืช, ืฉื™ื ื•ื™ื™ื ื‘ืื•ืคืŸ ื”ืคื™ืชื•ื— ื•ื”ืฉื—ืจื•ืจ ืฉืœ ื”-JDK ื“ื•ืจืฉื™ื ืฉื™ืงื•ืœ ื–ื”ื™ืจ ืฉืœ ืชื•ื›ื ื™ื•ืช ืœื”ืขื‘ืจืช ื™ื™ืฉื•ืžื™ื ืœื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ Java. ืขื ืœื•ื— ื”ื–ืžื ื™ื ืฉืœ ืžื”ื“ื•ืจื•ืช ื—ื“ืฉ ื–ื”, ื”ืžืืžืฆื™ื ืœื”ื‘ื˜ื™ื— ืฉืขื“ื›ื•ื ื™ื ื–ืžื™ื ื™ื ืขื‘ื•ืจ ืžืกืคืจ ืžื”ื“ื•ืจื•ืช ืงื•ื“ืžื•ืช ืขืฉื•ื™ื•ืช ืฉืœื ืœื”ื™ื•ืช ืžืขืฉื™ื•ืช. ื›ื“ื™ ืœืขื ื•ืช ืขืœ ื”ืฆืจื›ื™ื ืฉืœ ืฉืชื™ ืงื‘ื•ืฆื•ืช ืฉื•ื ื•ืช ืฉืœ ืžืฉืชืžืฉื™ื (ืืœื• ืฉื“ื•ืจืฉื™ื ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช ื‘ืžื”ื™ืจื•ืช ื•ื›ืืœื” ืฉืžืขืจื™ื›ื™ื ื™ืฆื™ื‘ื•ืช ืืจื•ื›ืช ื˜ื•ื•ื—), ื”ื—ืœื™ื˜ื” ืื•ืจืงืœ ืœืขื‘ื•ืจ ืœืžื•ื“ืœ ืชืžื™ื›ื” ืืจื•ืš ื˜ื•ื•ื— (LTS). ื’ืจืกืื•ืช ืกืคืฆื™ืคื™ื•ืช ืฉืœ ื”-JDK ื™ื™ื—ืฉื‘ื• ืœืžื”ื“ื•ืจื•ืช LTS, ื›ืœื•ืžืจ ื”ืŸ ื™ืงื‘ืœื• ืขื“ื›ื•ื ื™ื ืœืžืฉืš ืฉืœื•ืฉ ืฉื ื™ื. ื›ืœ ืฉืืจ ืžื”ื“ื•ืจื•ืช ื”ื‘ื™ื ื™ื™ื ื ืงืจืื•ืช Feature releases ื•ืžืงื‘ืœื•ืช ืขื“ื›ื•ื ื™ื ืœืžืฉืš 6 ื—ื•ื“ืฉื™ื ื‘ืœื‘ื“. ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ืกื ื›ืจื•ืŸ ืขื ื”ืžืขืจื›ืช ื”ื—ื“ืฉื” ื”ื–ื•, JDK 8 ืกื•ื•ื’ ื›ื’ืจืกืช LTS. ื”ืžื”ื“ื•ืจื” ื”ื‘ืื” ืชื”ื™ื” JDK 11, ืฉืชื•ื›ื ื ื” ืœืกืคื˜ืžื‘ืจ 2018. ื”ืฉื™ื ื•ื™ ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ืฉื”ื“ื’ื ื”ื—ื“ืฉ ื”ื–ื” ืžื‘ื™ื ื”ื•ื ืฉื”ืขื“ื›ื•ื ื™ื ื‘ื™ืŸ ืžื”ื“ื•ืจื•ืช ืœื ื™ื—ืคืคื• ืขื•ื“ ื‘ื–ืžืŸ . ืฉืžืชื™ ืืช ื–ื” ื‘ืžืคื•ืจืฉ ื‘ืื•ืชื™ื•ืช ืžื•ื“ื’ืฉื•ืช ื›ื™ ื–ื” ื”ื™ื” ื‘ืจื•ืจ ืœื—ืœื•ื˜ื™ืŸ. ื”ื ื” ื’ืจืคื™ืงื” ื”ืžืฆื™ื’ื” ืืช ื”ื–ืžื™ื ื•ืช ืฉืœ ืขื“ื›ื•ื ื™ื ืขื‘ื•ืจ ืžื”ื“ื•ืจื•ืช JDK ืขื“ JDK 19.
ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ื•ืฆืื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ JDK - 2?
ื‘ืื™ื•ืจ: ืžื—ื–ื•ืจ ื—ื™ื™ื ืฉืœ Java SE โ€“ ืœื•ื— ื–ืžื ื™ื ืฉืœ 5+ ืฉื ื™ื ืขื“ื›ื•ื ื™ื ืฆื™ื‘ื•ืจื™ื™ื ืืคืก ื—ืคื™ืคื” ("ืฆื•ืง ืชืžื™ื›ื”") ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืžื•ืจื—ื‘ืช ืฉืœ Oracle
ืžื—ื–ื•ืจ ื—ื™ื™ื ืฉืœ Java SE - ืขื“ื›ื•ื ื™ื ืฆื™ื‘ื•ืจื™ื™ื ืฉืœ ืœื•ื— ื–ืžื ื™ื ืฉืœ 5+ ืฉื ื™ื ืืคืก ื–ืžืŸ ื—ืคื™ืคื” ืœืงื•ื‘ืฆื™ ื”ืคืขืœื” ืฆื™ื‘ื•ืจื™ื™ื ืž-Oracle (ืœืœื ืชืžื™ื›ื”) ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืžื•ืจื—ื‘ืช ืฉืœ Oracle
ื›ืชื•ืฆืื” ื™ืฉื™ืจื” ืžื”ืฉื™ื ื•ื™ื™ื ื”ืœืœื•, ืคืœื˜ืคื•ืจืžืช Java ืขื“ื™ื™ืŸ ื™ืฆื™ื‘ื”, ืžืื•ื‘ื˜ื—ืช ื•ื—ื™ื ืžื™ืช, ืืš ื›ืขืช ืขืœื™ืš ืœื‘ื—ื•ืจ ืฉืชื™ื™ื ืžืฉืœื•ืฉ ื”ืชื›ื•ื ื•ืช ื”ืœืœื•. ื‘ืคืจื™ืกื•ืช ืขืชื™ื“ื™ื•ืช ืฉืœ Java, ื›ืœ ืฉืœื•ืฉืช ื”ืžืืคื™ื™ื ื™ื ืœื ื™ื”ื™ื• ื–ืžื™ื ื™ื ื‘ื•-ื–ืžื ื™ืช.

ืชืŸ ืœื™ ืœื”ืกื‘ื™ืจ ืงืฆืช ื™ื•ืชืจ

ื ื ื™ื— ืฉืืชื” ืžื•ื“ืื’ ืžืื‘ื˜ื—ื” (ื›ืžื• ืฉืืชื” ืฆืจื™ืš ืœื”ื™ื•ืช), ืื‘ืœ ืืชื” ืœื ืจื•ืฆื” ืœื”ื•ืฆื™ื ื›ืกืฃ. ื‘ืžืงืจื” ื–ื”, ืขืœื™ืš ืœืขื‘ื•ืจ ืœื’ืจืกืื•ืช JDK ื—ื“ืฉื•ืช ื‘ืจื’ืข ืฉื”ืŸ ืžืฉื•ื—ืจืจื•ืช. ื‘ืžืงืจื™ื ื‘ื”ื ื”ืชืžื™ื›ื” ืื™ื ื” ื—ื•ืคืคืช ื‘ื–ืžืŸ (ืžื”ื“ื•ืจื•ืช ืชื›ื•ื ื•ืช ื•-LTS), ืชืฆื˜ืจืš ืœืขืฉื•ืช ื–ืืช ืขืœ ืžื ืช ืœืงื‘ืœ ืชื™ืงื•ื ื™ ืื‘ื˜ื—ื” ื—ื“ืฉื™ื. ืœืžืจื‘ื” ื”ืฆืขืจ, ืœืœื ื—ืคื™ืคืช ื”ื–ืžืŸ, ืชืฆื˜ืจื›ื• ืœืขื‘ื•ืจ ืžื™ื™ื“ื™ืช ืœืžื”ื“ื•ืจื•ืช JDK ืฉืขื“ื™ื™ืŸ ืœื ื ื‘ื“ืงื• ื‘ื™ื™ืฆื•ืจ, ื›ืš ืฉืชืื‘ื“ื• ืืช ื”ื™ืฆื™ื‘ื•ืช ื”ืงื•ื“ืžืช. ืืคืฉืจื•ืช ื ื•ืกืคืช ื”ื™ื ืœื‘ื—ื•ืจ ื‘ื™ืฆื™ื‘ื•ืช ื‘ืขืœื•ืช ืืคืกื™ืช. ืฉื•ื‘, ื–ื” ืืคืฉืจื™: ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ืœืขืฉื•ืช ื”ื•ื ืœื”ืžืฉื™ืš ืœื”ืฉืชืžืฉ ื‘ื’ืจืกืช ื”-LTS ื”ืงื•ื“ืžืช ืœืื—ืจ ืฉื—ืจื•ืจ ื”ื’ืจืกื” ื”ื—ื“ืฉื”. ืืชื” ืžืงื‘ืœ ืืช ื”ื™ืฆื™ื‘ื•ืช ืฉืืชื” ืžื›ื™ืจ, ืืชื” ืœื ืฆืจื™ืš ืœืฉืœื ื›ืœื•ื, ืื‘ืœ ืœื ืชืงื‘ืœ ืฉื•ื ืชื™ืงื•ื ื™ ืื‘ื˜ื—ื” ืžื›ื™ื•ื•ืŸ ืฉื”ื ืื™ื ื ื–ืžื™ื ื™ื ื™ื•ืชืจ ืขื‘ื•ืจ ืžื”ื“ื•ืจื” ื–ื•. ืœื‘ืกื•ืฃ, ืื ืืชื” ืจื•ืฆื” ื™ืฆื™ื‘ื•ืช ื•ื‘ื™ื˜ื—ื•ืŸ, ืืชื” ืฆืจื™ืš ืœืฉืœื. ืืชื” ื™ื›ื•ืœ ืœื”ืžืฉื™ืš ืœื”ืฉืชืžืฉ ื‘ืžื”ื“ื•ืจืช ื”-LTS ื”ืงื•ื“ืžืช, ืืš ื’ื™ืฉื” ืœืื‘ื˜ื—ื” ื•ืœืชื™ืงื•ื ื™ ื‘ืื’ื™ื ืชื”ื™ื” ื–ืžื™ื ื” ืจืง ื‘ืืžืฆืขื•ืช ื—ื•ื–ื” ืชืžื™ื›ื” ืžืกื—ืจื™.

ื•ื‘ืœื•ืง ืคืจืกื•ื ืงื˜ืŸ ืžื”ืกื•ืคืจ :)

Azul (ื”ื—ื‘ืจื” ืฉืœื™) ื™ืฆืจื” ืงื‘ื•ืฆื” ืฉืœ ืงื•ื‘ืฆื™ ื”ืคืขืœื” ืฉืœ OpenJDK ืชื—ืช ื”ืžื•ืชื’ Zulu Enterprise, ืฉื ื‘ื ื• ืžืžืงื•ืจ, ื ื‘ื“ืงื• ืขื ืžื“ื“ื™ TCK/JCK, ื•ืืคื™ืœื• ื ื•ืชื—ื• ืขื ื›ืœื™ ืขื–ืจ ืฉืคื™ืชื—ื ื• ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉืื™ืŸ ืคื’ืžื™ื ื‘ืงื•ื“ ื”ืงื•ื“ ื”ืคืชื•ื— ืขืงื‘ ืงื‘ืฆื™ ื›ื•ืชืจืช ื’ืจื•ืขื™ื. . ืื ื• ืžืกืคืงื™ื ื”ื–ื“ืžื ื•ืช ืœื”ื•ืจื™ื“ ืืช ื”ื’ืจืกื” ื”ื ื•ื›ื—ื™ืช ื‘ื—ื™ื ื, ื›ืžื• ื’ื ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืœืžืขื•ื ื™ื™ื ื™ื. ืœืื—ืจื•ื ื” ื”ืชื—ืœื ื• ืœื”ืฆื™ืข ืกื˜ ื—ื“ืฉ ืฉืœ ืืคืฉืจื•ื™ื•ืช ืชืžื™ื›ื” ืขื‘ื•ืจ Zulu, ืฉืžื˜ืจืชืŸ ืœืกืคืง ืœืœืงื•ื—ื•ืช ื’ืžื™ืฉื•ืช ืžืจื‘ื™ืช. ืื ื• ืจื•ืฆื™ื ืœืกืคืง ืœืžืฉืชืžืฉื™ื ืืช ื”ื™ื›ื•ืœืช ืœืขื‘ื•ืจ ืœื’ืจืกื” ื—ื“ืฉื” ืฉืœ ื”-JDK ื”ืžืชืื™ืžื” ืœืฆืจื›ื™ ื”ืขืกืง ื•ื”ืœืงื•ื— ืฉืœื”ื. ืœืฉื ื›ืš, ืื ื• ืžืกืคืงื™ื ืฉืœื•ืฉ ืืคืฉืจื•ื™ื•ืช ืชืžื™ื›ื”:
  1. ืชืžื™ื›ื” ืœื˜ื•ื•ื— ืงืฆืจ (STS). STS ืžืขื ื™ืง ืœืžืฉืชืžืฉื™ื ืืช ื”ื’ื™ืฉื” ื”ืžื”ื™ืจื” ื‘ื™ื•ืชืจ ืœืชื›ื•ื ื•ืช Java ื—ื“ืฉื•ืช, ืขื ืžืกืคื™ืง ืชืžื™ื›ื” ืœืžืขื‘ืจ ื—ืœืง ืœืžื”ื“ื•ืจื•ืช JDK ื—ื“ืฉื•ืช ื™ื•ืชืจ. Zulu Enterprise ืžืกืคืงืช ืœืžื”ื“ื•ืจื•ืช STS ื’ื™ืฉื” ืœืชื™ืงื•ื ื™ ื‘ืื’ื™ื, ืขื“ื›ื•ื ื™ ืื‘ื˜ื—ื” ื•ืชื™ืงื•ื ื™ื ืื—ืจื™ื ืœืคื™ ื”ืฆื•ืจืš ("ืชืžื™ื›ื” ื‘ื™ื™ืฆื•ืจ") ืœืžืฉืš 12 ื—ื•ื“ืฉื™ื, ื‘ืชื•ืกืคืช 6 ื—ื•ื“ืฉื™ื ืฉืœ ืชืžื™ื›ื” ื ื•ืกืคืช ื”ืžืชืžืงื“ืช ื‘ื™ื™ืขื•ืฅ ืชืžื™ื›ื” ื•ืขื–ืจื” ืœืžืฉืชืžืฉื™ื ืœืขื‘ื•ืจ ืœื’ืจืกื” ื—ื“ืฉื” ื™ื•ืชืจ ืฉืœ JDK ("ืชืžื™ื›ื” ืžื•ืจื—ื‘ืช"). ื–ื” ืžืกืชื›ื ื‘ืžื—ื–ื•ืจ ื—ื™ื™ื ืฉืœ 18 ื—ื•ื“ืฉื™ื.

  2. ืชืžื™ื›ื” ืœื˜ื•ื•ื— ื‘ื™ื ื•ื ื™ (MTS). ืžื”ื“ื•ืจื•ืช MTS ืžืืคืฉืจื•ืช ืœืš ืœื”ืฉืชืžืฉ ื‘ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช ื”ื–ืžื™ื ื•ืช ื‘ืžื”ื“ื•ืจื•ืช ืชื›ื•ื ื•ืช ื‘ื™ื™ืฆื•ืจ ืžื‘ืœื™ ืœื”ืžืชื™ืŸ ืœื’ืจืกื” ื—ื“ืฉื” ืฉืœ LTS. Azul ืžืชื›ื ื ืช ืžื”ื“ื•ืจืช MTS ืื—ืช ืœืฉื ื” ื‘ื™ืŸ ืžื”ื“ื•ืจื•ืช LTS ื•ืžืกืคืงืช ืชืžื™ื›ื” ื‘ื™ื™ืฆื•ืจ ืœืžืฉืš 18 ื—ื•ื“ืฉื™ื ืœืื—ืจ ืชืืจื™ืš ื”ื”ืฉืงื” ื”ื›ืœืœื™ ื”ื‘ื ืฉืœ ื”-LTS. ื–ื” ืžื‘ื˜ื™ื— ื—ืคื™ืคื” ื‘ื–ืžืŸ ื•ืžืขื‘ืจ "ื—ืœืง" ื‘ืžื”ืœืš ืคืจื™ืกืช ื”ื™ื™ืฆื•ืจ. ืœืื—ืจ ืกื™ื•ื ื”ืชืžื™ื›ื” ื‘ื™ื™ืฆื•ืจ, ื ื™ืชื ืช 12 ื—ื•ื“ืฉื™ื ื ื•ืกืคื™ื ืฉืœ ืชืžื™ื›ื” ืžื•ืจื—ื‘ืช.

  3. ืชืžื™ื›ื” ืืจื•ื›ืช ื˜ื•ื•ื— (LTS). ื”ื•ื ืžืกื•ืคืง ืขื‘ื•ืจ ืžื”ื“ื•ืจื•ืช ื”ื ื—ืฉื‘ื•ืช ืœ-LTS ืขืœ ื™ื“ื™ ืงื”ื™ืœืช OpenJDK ื•ืžืกืคืง 8 ืฉื ื•ืช ืชืžื™ื›ื” ื‘ื™ื™ืฆื•ืจ ืขื ืฉื ืชื™ื™ื ื ื•ืกืคื•ืช ืฉืœ ืชืžื™ื›ื” ืžื•ืจื—ื‘ืช.
ื”ื ื” ืขื•ื“ ืฆื™ื•ืจ ื›ื“ื™ ืœื”ื‘ื”ื™ืจ ืืช ื–ื”.
ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ืคืฆื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ JDK - 3?
ื‘ืื™ื•ืจ: ืžื—ื–ื•ืจ ื—ื™ื™ื ืฉืœ Java SE โ€“ 5+ ืฉื ื™ื ืœื•ื— ื–ืžื ื™ื ืฉืœ Oracle ื‘ื™ื ืืจื™ื™ื ื–ืžื™ื ื™ื ืœืฆื™ื‘ื•ืจ (ืœื ื ืชืžื›ื™ื) ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืžื•ืจื—ื‘ืช ืฉืœ Azul Zulu ืชืžื™ื›ื” ืžืกื—ืจื™ืช Azul Zulu ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืžื•ืจื—ื‘ืช (ืคืกื™ื‘ื™ืช)
ืžื—ื–ื•ืจ ื—ื™ื™ื ืฉืœ Java SE - ืœื•ื—ื•ืช ื–ืžื ื™ื ืฉืœ 5 ืฉื ื™ื ื•ืžืขืœื” ืคืจื™ื˜ื™ ื”ืคืขืœื” ืฆื™ื‘ื•ืจื™ื™ื ืž-Oracle (ืœืœื ืชืžื™ื›ื”) ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืฉืœ Oracle ืชืžื™ื›ื” ื‘ื™ื™ืฆื•ืจ ืžืกื—ืจื™ ืž- Azul Zulu ืชืžื™ื›ื” ืžืกื—ืจื™ืช ืžื•ืจื—ื‘ืช (ืคืกื™ื‘ื™ืช) ืžืืช Azul Zulu
ืื ืืชื” ืžืฉืชืžืฉ ื›ืจื’ืข ื‘-JDK 8 ืœืœื ื—ื•ื–ื” ืชืžื™ื›ื” ืžืกื—ืจื™ ื•ืฉื•ืžืจ ืขืœ ื”ืžืขืจื›ืช ืฉืœืš ื™ืฆื™ื‘ื” ื•ืžืื•ื‘ื˜ื—ืช ื‘ืืžืฆืขื•ืช ืขื“ื›ื•ื ื™ื ืฆื™ื‘ื•ืจื™ื™ื, ืื•ืœื™ ืชืจืฆื” ืœื—ืฉื•ื‘ ืžื” ืชืขืฉื” ื”ื—ืœ ืžืกืคื˜ืžื‘ืจ. Azul ืžื—ื•ื™ื‘ืช ืœืขื–ื•ืจ ืœืš ื‘ื›ืš, ืื– ืืœ ืชื”ืกืก ืœืคื ื•ืช ืืœื™ื ื• ืื ืืชื” ื–ืงื•ืง ืœืชืžื™ื›ื”.

ืžืกืงื ื•ืช

ืžืกืคืจ ื”ื™ื‘ื˜ื™ื ืฉืœ ืคืœื˜ืคื•ืจืžืช Java ืžืฉืชื ื™ื ื”ืฉื ื”, ืจื•ื‘ื ืœื˜ื•ื‘ื”. ื’ื™ืฉื” ืžื”ื™ืจื” ื™ื•ืชืจ ืœืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช, ืฉื—ืจื•ืจ ืคืชื•ื— ืฉืœ ื›ืœื™ ืฉื™ืจื•ืช ื›ื’ื•ืŸ Flight Recorder ื•-Mision Control, ืฉื—ืจื•ืจ ืฉืœ ืงื•ื‘ืฆื™ ื”ืคืขืœื” ืฉืœ OpenJDK ืชื—ืช ืจื™ืฉื™ื•ืŸ GPLv2 ืขื ื”ื—ืจื™ื’ "Classpath". ืขื ื–ืืช, ื”ืืžืช ื”ืขืฆื•ื‘ื” ื”ื™ื ืฉื”ืชืžื™ื›ื” ื”ื—ื™ื ืžื™ืช ื”ื ื“ื™ื‘ื” ื”ืจื’ื™ืœื” ื‘ืคืœื˜ืคื•ืจืžืช Java ื”ื•ืคื›ืช ืœื ื—ืœืช ื”ืขื‘ืจ. Java ืขื“ื™ื™ืŸ ื™ืฆื™ื‘ื”, ืžืื•ื‘ื˜ื—ืช ื•ื—ื™ื ืžื™ืช. ืื™ืœื• ืฉืชื™ื™ื ืžืฉืœื•ืฉ ื”ืชื›ื•ื ื•ืช ื”ืืœื” ื”ื›ื™ ื—ืฉื•ื‘ื•ืช ืœืš ื•ืœืžืฉืชืžืฉื™ื ืฉืœืš?
ืœืžื” ืชื•ื‘ื™ืœ ื”ื”ืคืฆื” ื”ืชื›ื•ืคื” ืฉืœ ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ JDK - 4?

ืขืœ ื”ืกื•ืคืจ

ืกื™ื™ืžื•ืŸ ืจื™ื˜ืจ ื”ื•ื ืกื’ืŸ ื”ืžื ื”ืœ ื”ื˜ื›ื ื™ ื‘- Azul Systems. ืกื™ื™ืžื•ืŸ ืขื•ืกืง ื‘ืชื—ื•ื ื”-IT ืžืื– 1984 ื•ื‘ืขืœ ืชื•ืืจ ืจืืฉื•ืŸ ื‘ืคื™ื–ื™ืงื” ืžืื•ื ื™ื‘ืจืกื™ื˜ืช ื‘ืจื•ื ืœ ื‘ื‘ืจื™ื˜ื ื™ื”.

ืกื™ื™ืžื•ืŸ ื”ืฆื˜ืจืฃ ืœ-Sun Microsystems ื‘-1996 ื•ื‘ื™ืœื” ื–ืžืŸ ื‘ืคื™ืชื•ื— Java ื•ื’ื ื‘ื™ื™ืขื•ืฅ. ืžืื– 1999, ื”ื•ื ืžื“ื’ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื•ืช Java ืœืžืคืชื—ื™ื, ืชื•ืš ื”ืชืžืงื“ื•ืช ื”ืŸ ื‘ืคืœื˜ืคื•ืจืžืช ื”ืœื™ื‘ื” ืฉืœ Java ื•ื”ืŸ ื‘ืืคืœื™ืงืฆื™ื•ืช ืœืงื•ื— ื•ื™ื™ืฉื•ืžื™ื ืžืฉื•ื‘ืฆื™ื. ื›ืขืช ื‘- Azul Systems, ื”ื•ื ืžืžืฉื™ืš ืœืขื–ื•ืจ ืœืื ืฉื™ื ืœื”ื‘ื™ืŸ ื˜ื•ื‘ ื™ื•ืชืจ ืืช ืžื•ืฆืจื™ Java ื•ืžื•ืฆืจื™ JVM ืฉืœ Azul. ืืชื” ื™ื›ื•ืœ ืœืขืงื•ื‘ ืื—ืจื™ื• ื‘ื˜ื•ื•ื™ื˜ืจ: @speakjava .

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