ืžื”ื“ื•ืจืช Java SE 17

ืœืื—ืจ ืฉื™ืฉื” ื—ื•ื“ืฉื™ื ืฉืœ ืคื™ืชื•ื—, ืื•ืจืงืœ ืฉื—ืจืจื” ืืช ืคืœื˜ืคื•ืจืžืช Java SE 17 (Java Platform, Standard Edition 17), ื”ืžืฉืชืžืฉืช ื‘ืคืจื•ื™ืงื˜ ื”ืงื•ื“ ื”ืคืชื•ื— OpenJDK ื›ื™ื™ืฉื•ื ื™ื™ื—ื•ืก. ืœืžืขื˜ ื”ืกืจืช ื—ืœืง ืžื”ืชื›ื•ื ื•ืช ืฉื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ, Java SE 17 ืฉื•ืžืจ ืขืœ ืชืื™ืžื•ืช ืœืื—ื•ืจ ืขื ืžื”ื“ื•ืจื•ืช ืงื•ื“ืžื•ืช ืฉืœ ืคืœื˜ืคื•ืจืžืช Java - ืจื•ื‘ ืคืจื•ื™ืงื˜ื™ ื”-Java ืฉื ื›ืชื‘ื• ื‘ืขื‘ืจ ืขื“ื™ื™ืŸ ื™ืคืขืœื• ืœืœื ืฉื™ื ื•ื™ ื›ืืฉืจ ื”ื ืคื•ืขืœื™ื ืชื—ืช ื”ื’ืจืกื” ื”ื—ื“ืฉื”. ื‘ื ื™ื™ื” ื ื™ืชื ืช ืœื”ืชืงื ื” ืฉืœ Java SE 17 (JDK, JRE ื•ืฉืจืช JRE) ืžื•ื›ื ื•ืช ืขื‘ื•ืจ Linux (x86_64, AArch64), Windows (x86_64) ื•-macOS (x86_64, AArch64). ืžื™ืžื•ืฉ ื”ื”ืชื™ื™ื—ืกื•ืช ืฉืœ Java 17, ืฉืคื•ืชื— ืขืœ ื™ื“ื™ ืคืจื•ื™ืงื˜ OpenJDK, ืคืชื•ื— ื‘ืžืœื•ืื• ืชื—ืช ืจื™ืฉื™ื•ืŸ GPLv2 ืขื ื—ืจื™ื’ื™ื ืฉืœ GNU ClassPath ื›ื“ื™ ืœืืคืฉืจ ืงื™ืฉื•ืจ ื“ื™ื ืžื™ ืœืžื•ืฆืจื™ื ืžืกื—ืจื™ื™ื.

Java SE 17 ืžืกื•ื•ื’ืช ื›ื’ืจืกืช ืชืžื™ื›ื” ืœื˜ื•ื•ื— ืืจื•ืš (LTS), ืืฉืจ ืชืžืฉื™ืš ืœืงื‘ืœ ืขื“ื›ื•ื ื™ื ืขื“ 2029. ืขื“ื›ื•ื ื™ื ืขื‘ื•ืจ ืžื”ื“ื•ืจืช ืื‘ื ื™ ื”ื“ืจืš ื”ืงื•ื“ืžืช ืฉืœ Java 16 ื”ื•ืคืกืงื•. ืขื ืฃ ื”-LTS ื”ืงื•ื“ื ืฉืœ Java 11 ื™ื”ื™ื” ื ืชืžืš ืขื“ 2026. ืžื”ื“ื•ืจืช ื”-LTS ื”ื‘ืื” ืžืชื•ื›ื ื ืช ืœืกืคื˜ืžื‘ืจ 2024. ื ื–ื›ื™ืจ ืœื›ื ืฉื”ื—ืœ ืžื”ืฉื—ืจื•ืจ ืฉืœ Java 10, ื”ืคืจื•ื™ืงื˜ ืขื‘ืจ ืœืชื”ืœื™ืš ืคื™ืชื•ื— ื—ื“ืฉ, ืžื” ืฉืžืจืžื– ืขืœ ืžื—ื–ื•ืจ ืงืฆืจ ื™ื•ืชืจ ืœื”ื™ื•ื•ืฆืจื•ืช ืžื”ื“ื•ืจื•ืช ื—ื“ืฉื•ืช. ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื—ื“ืฉื” ืžืคื•ืชื—ืช ื›ืขืช ื‘ืกื ื™ืฃ ืžืืกื˜ืจ ืื—ื“ ื”ืžืชืขื“ื›ืŸ ื›ืœ ื”ื–ืžืŸ, ื”ื›ื•ืœืœ ืฉื™ื ื•ื™ื™ื ืžื•ื›ื ื™ื ื•ืžืžื ื• ืžืกืชืขืคื™ื ืกื ื™ืคื™ื ื›ืœ ื—ืฆื™ ืฉื ื” ื›ื“ื™ ืœื™ื™ืฆื‘ ืžื”ื“ื•ืจื•ืช ื—ื“ืฉื•ืช.

ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช ื‘-Java 17 ื›ื•ืœืœื•ืช:

  • ืžื•ืฆืข ื™ื™ืฉื•ื ื ื™ืกื™ื•ื ื™ ืฉืœ ื”ืชืืžืช ื“ืคื•ืกื™ื ื‘ื‘ื™ื˜ื•ื™ื™ "ื‘ื•ืจืจ", ื”ืžืืคืฉืจ ืฉื™ืžื•ืฉ ืœื ื‘ืขืจื›ื™ื ืžื“ื•ื™ืงื™ื ื‘ืชื•ื•ื™ื•ืช "ืžืงืจื”", ืืœื ื‘ืชื‘ื ื™ื•ืช ื’ืžื™ืฉื•ืช ื”ืžื›ืกื•ืช ืกื“ืจื” ืฉืœ ืขืจื›ื™ื ื‘ื‘ืช ืื—ืช, ืฉืขื‘ื•ืจืŸ ื”ื™ื” ืฆื•ืจืš ื‘ืขื‘ืจ ืœื”ืฉืชืžืฉ ื‘ืžืกื•ืจื‘ืœ ืฉืจืฉืจืื•ืช ืฉืœ ื‘ื™ื˜ื•ื™ื™ "ืื...ืื—ืจืช". ื‘ื ื•ืกืฃ, ืœ- "switch" ื™ืฉ ืืช ื”ื™ื›ื•ืœืช ืœื”ืชืžื•ื“ื“ ืขื ืขืจื›ื™ NULL. ืื•ื‘ื™ื™ืงื˜ o = 123L; String formatted = switch (o) { case Integer i -> String.format("int %d", i); case Long l -> String.format("long %d", l); case Double d -> String.format("double %f", d); case String s -> String.format("ืžื—ืจื•ื–ืช %s", s); ื‘ืจื™ืจืช ืžื—ื“ืœ -> o.toString(); };
  • ืชืžื™ื›ื” ื™ืฆื™ื‘ื” ื‘ืžื—ืœืงื•ืช ื•ืžืžืฉืงื™ื ืื˜ื•ืžื™ื, ืฉืœื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืžื—ืœืงื•ืช ื•ืžืžืฉืงื™ื ืื—ืจื™ื ื›ื“ื™ ืœืจืฉืช, ืœื”ืจื—ื™ื‘ ืื• ืœืขืงื•ืฃ ืืช ื”ื™ื™ืฉื•ื. ืžื—ืœืงื•ืช ื—ืชื•ืžื•ืช ืžืกืคืงื•ืช ื’ื ื“ืจืš ื”ืฆื”ืจืชื™ืช ื™ื•ืชืจ ืœื”ื’ื‘ื™ืœ ืืช ื”ืฉื™ืžื•ืฉ ื‘- superclass ืžืืฉืจ ืžืฉื ื” ื’ื™ืฉื”, ื‘ื”ืชื‘ืกืก ืขืœ ืจื™ืฉื•ื ืžืคื•ืจืฉ ืฉืœ ืชืช ื”ืžื—ืœืงื•ืช ื”ืžื•ืชืจื•ืช ืœื”ืจื—ื‘ื”. ื—ื‘ื™ืœื” com.example.geometry; ืžื—ืœืงื” ืื˜ื•ืžื” ืฆื™ื‘ื•ืจื™ืช ืžืืคืฉืจืช ืฆื•ืจื” com.example.polar.Circle, com.example.quad.Rectangle, com.example.quad.simple.Square {โ€ฆ}
  • ืžื•ืฆืขืช ืชืฆื•ื’ื” ืžืงื“ื™ืžื” ืฉื ื™ื™ื” ืฉืœ ื”-Vector API, ื”ืžืกืคืงืช ืคื•ื ืงืฆื™ื•ืช ืœื—ื™ืฉื•ื‘ื™ื ื•ืงื˜ื•ืจื™ื™ื ื”ืžื‘ื•ืฆืขื™ื ื‘ืืžืฆืขื•ืช ื”ื•ืจืื•ืช ื•ืงื˜ื•ืจื™ื•ืช ื‘ืžืขื‘ื“ื™ x86_64 ื•-AArch64 ื•ืžืืคืฉืจื•ืช ืœื”ื—ื™ืœ ืคืขื•ืœื•ืช ื‘ื•-ื–ืžื ื™ืช ืขืœ ืžืกืคืจ ืขืจื›ื™ื (SIMD). ื‘ื ื™ื’ื•ื“ ืœื™ื›ื•ืœื•ืช ื”ื ื™ืชื ื•ืช ื‘ืžื”ื“ืจ HotSpot JIT ืขื‘ื•ืจ ื•ืงื˜ื•ืจื™ื–ืฆื™ื” ืื•ื˜ื•ืžื˜ื™ืช ืฉืœ ืคืขื•ืœื•ืช ืกืงืœืจื™ื•ืช, ื”-API ื”ื—ื“ืฉ ืžืืคืฉืจ ืœืฉืœื•ื˜ ื‘ืฆื•ืจื” ืžืคื•ืจืฉืช ื‘-Vectorization ืขื‘ื•ืจ ืขื™ื‘ื•ื“ ื ืชื•ื ื™ื ืžืงื‘ื™ืœื™.
  • ื ื•ืกืคื” ืชืฆื•ื’ื” ืžืงื“ื™ืžื” ืฉืœ Foreign Function & Memory API, ื”ืžืืคืฉืจ ืœื™ื™ืฉื•ืžื™ื ืœืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืงื•ื“ ื•ื ืชื•ื ื™ื ืžื—ื•ืฅ ืœื–ืžืŸ ื”ืจื™ืฆื” ืฉืœ Java. ื”-API ื”ื—ื“ืฉ ืžืืคืฉืจ ืœืš ืœื”ืชืงืฉืจ ื‘ื™ืขื™ืœื•ืช ืœืคื•ื ืงืฆื™ื•ืช ืฉืื™ื ืŸ JVM ื•ืœื’ืฉืช ืœื–ื™ื›ืจื•ืŸ ืฉืื™ื ื• ืžื ื•ื”ืœ ื‘-JVM. ืœื“ื•ื’ืžื”, ืืชื” ื™ื›ื•ืœ ืœืงืจื•ื ืœืคื•ื ืงืฆื™ื•ืช ืžืกืคืจื™ื•ืช ืžืฉื•ืชืคื•ืช ื—ื™ืฆื•ื ื™ื•ืช ื•ืœื’ืฉืช ืœื ืชื•ื ื™ ืชื”ืœื™ืš ืžื‘ืœื™ ืœื”ืฉืชืžืฉ ื‘-JNI.
  • ืžื ื•ืข ื”ืขื™ื‘ื•ื“ ืฉืœ macOS ื”ืžื ื™ืข ืืช Java 2D API, ืืฉืจ ื‘ืชื•ืจื• ืžืคืขื™ืœ ืืช Swing API, ื”ื•ืชืื ืœืฉื™ืžื•ืฉ ื‘-Metal graphics API. ืคืœื˜ืคื•ืจืžืช macOS ืžืžืฉื™ื›ื” ืœื”ืฉืชืžืฉ ื‘-OpenGL ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื•ื”ืคืขืœืช ืชืžื™ื›ืช Metal ื“ื•ืจืฉืช ื”ื’ื“ืจื” "-Dsun.java2d.metal=true" ื•ืœืคื—ื•ืช ื”ืคืขืœืช macOS 10.14.x.
  • ื ื•ืกืคื” ื™ืฆื™ืื” ืœืคืœื˜ืคื•ืจืžืช macOS/AArch64 (ืžื—ืฉื‘ื™ ืืคืœ ื”ืžื‘ื•ืกืกื™ื ืขืœ ืฉื‘ื‘ื™ Apple M1 ื”ื—ื“ืฉื™ื). ืชื›ื•ื ื” ืžื™ื•ื—ื“ืช ืฉืœ ื”ื™ืฆื™ืื” ื”ื™ื ืชืžื™ื›ื” ื‘ืžื ื’ื ื•ืŸ ื”ื’ื ืช ื”ื–ื™ื›ืจื•ืŸ W^X (Write XOR Execute), ืฉื‘ื• ืœื ื ื™ืชืŸ ืœื’ืฉืช ืœื“ืคื™ ื–ื™ื›ืจื•ืŸ ื‘ื•-ื–ืžื ื™ืช ืœืฆื•ืจืš ื›ืชื™ื‘ื” ื•ื‘ื™ืฆื•ืข. (ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืงื•ื“ ืจืง ืœืื—ืจ ืฉื”ื›ืชื™ื‘ื” ืžื•ืฉื‘ืชืช, ื•ื›ืชื™ื‘ื” ืœื“ืฃ ื–ื™ื›ืจื•ืŸ ืืคืฉืจื™ืช ืจืง ืœืื—ืจ ื”ืฉื‘ืชืช ื”ื‘ื™ืฆื•ืข).
  • ื—ื–ืจ ืœืฉื™ืžื•ืฉ ื‘ืกืžื ื˜ื™ืงื” strictfp ื‘ืœื‘ื“ ืขื‘ื•ืจ ื‘ื™ื˜ื•ื™ื™ ื ืงื•ื“ื” ืฆืคื”. ื”ืชืžื™ื›ื” ื‘ืกืžื ื˜ื™ืงื” "ื‘ืจื™ืจืช ื”ืžื—ื“ืœ", ื”ื–ืžื™ื ื” ืžืื– ืฉื—ืจื•ืจื• ืฉืœ Java 1.2, ื”ื•ืคืกืงื”, ื›ื•ืœืœ ื”ืงืœื•ืช ื‘ืขื‘ื•ื“ื” ืขืœ ืžืขืจื›ื•ืช ืขื ืžืขื‘ื“ื™ ืฉื•ืชืคื™ื ืžืชืžื˜ื™ื™ื x87 ื™ืฉื ื™ื ืžืื•ื“ (ืœืื—ืจ ื”ื•ืคืขืช ื”ื•ืจืื•ืช SSE2, ื”ืฆื•ืจืš ื‘ืกืžื ื˜ื™ืงื” ื ื•ืกืคืช ื ืขืœื).
  • ืกื•ื’ื™ื ื—ื“ืฉื™ื ืฉืœ ืžืžืฉืงื™ื ืœืžื—ื•ืœืœื™ ืžืกืคืจื™ื ืคืกืื•ื“ื• ืืงืจืื™ื™ื ื™ื•ืฉืžื•, ื•ืืœื’ื•ืจื™ืชืžื™ื ื ื•ืกืคื™ื ื”ื•ื˜ืžืขื• ืœื™ืฆื™ืจื” ื˜ื•ื‘ื” ื™ื•ืชืจ ืฉืœ ืžืกืคืจื™ื ืืงืจืื™ื™ื. ืœื™ื™ืฉื•ืžื™ื ื ื™ืชื ืช ื”ื”ื–ื“ืžื ื•ืช ืœื‘ื—ื•ืจ ืืœื’ื•ืจื™ืชื ืœื”ืคืงืช ืžืกืคืจื™ื ืคืกืื•ื“ื• ืืงืจืื™ื™ื. ืชืžื™ื›ื” ืžืฉื•ืคืจืช ื‘ื™ืฆื™ืจืช ื–ืจืžื™ ืื•ื‘ื™ื™ืงื˜ ืืงืจืื™ื™ื.
  • ืื›ื™ืคื” ืงืคื“ื ื™ืช ืฉืœ ื›ืœ ื”ื—ืœืงื™ื ื”ืคื ื™ืžื™ื™ื ืฉืœ JDK, ืœืžืขื˜ ืžืžืฉืงื™ API ืงืจื™ื˜ื™ื™ื ื›ื’ื•ืŸ sun.misc.Unsafe. ืื ืงืคืกื•ืœืฆื™ื” ืงืคื“ื ื™ืช ื—ื•ืกืžืช ื ื™ืกื™ื•ื ื•ืช ืžืงื•ื“ ืœื’ื™ืฉื” ืœืžื—ืœืงื•ืช ืคื ื™ืžื™ื•ืช, ืฉื™ื˜ื•ืช ื•ืฉื“ื•ืช. ื‘ืขื‘ืจ, ื ื™ืชืŸ ื”ื™ื” ืœื‘ื˜ืœ ืžืฆื‘ ืื ืงืคืกื•ืœืฆื™ื” ืงืคื“ื ื™ ื‘ืืžืฆืขื•ืช ื”ืืคืฉืจื•ืช "--illegal-access=permit", ืืš ื›ืขืช ื–ื” ื”ื•ืฆื ืžืฉื™ืžื•ืฉ. ื™ื™ืฉื•ืžื™ื ื”ื“ื•ืจืฉื™ื ื’ื™ืฉื” ืœืžื—ืœืงื•ืช ืคื ื™ืžื™ื•ืช, ืฉื™ื˜ื•ืช ื•ืฉื“ื•ืช ืฆืจื™ื›ื™ื ืœื”ื’ื“ื™ืจ ืื•ืชื ื‘ืžืคื•ืจืฉ ื‘ืืžืฆืขื•ืช ื”ืืคืฉืจื•ืช --add-opens ืื• ื”ืชื›ื•ื ื” Add-Opens ื‘ืงื•ื‘ืฅ ื”ืžื ื™ืคืกื˜.
  • ืœื™ื™ืฉื•ืžื™ื ื ื™ืชื ืช ื”ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืจ ืžืกื ื ื™ ื“ื”-ืกืจื™ืืœื™ื–ืฆื™ื” ืฉืœ ื ืชื•ื ื™ื, ืฉื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืจื’ื™ืฉื™ื ืœื”ืงืฉืจ ื•ืœื‘ื—ื™ืจื” ื“ื™ื ืžื™ืช ื‘ื”ืชื‘ืกืก ืขืœ ืคืขื•ืœื•ืช ื“ื”-ืกืจื™ืืœื™ื–ืฆื™ื” ืกืคืฆื™ืคื™ื•ืช. ื”ืžืกื ื ื™ื ืฉืฆื•ื™ื ื• ื—ืœื™ื ืขืœ ื›ืœ ื”ืžื—ืฉื‘ ื”ื•ื™ืจื˜ื•ืืœื™ (ื‘ืจื—ื‘ื™ JVM), ื›ืœื•ืžืจ. ืžื›ืกื™ื ืœื ืจืง ืืช ื”ื™ื™ืฉื•ื ืขืฆืžื•, ืืœื ื’ื ืืช ืกืคืจื™ื•ืช ื”ืฆื“ ื”ืฉืœื™ืฉื™ ื”ืžืฉืžืฉื•ืช ื‘ื™ื™ืฉื•ื.
  • Swing ื”ื•ืกื™ืคื” ืืช ืฉื™ื˜ืช javax.swing.filechooser.FileSystemView.getSystemIcon ืœื˜ืขื™ื ืช ืื™ื™ืงื•ื ื™ื ื’ื“ื•ืœื™ื ื›ื“ื™ ืœืฉืคืจ ืืช ืžืžืฉืง ื”ืžืฉืชืžืฉ ื‘ืžืกื›ื™ High DPI.
  • ื”-Java.net.DatagramSocket API ืžืกืคืง ืชืžื™ื›ื” ื‘ื—ื™ื‘ื•ืจ ืœืงื‘ื•ืฆื•ืช Multicast ืœืœื ืฆื•ืจืš ื‘-Java.net.MulticastSocket API ื ืคืจื“.
  • ื›ืœื™ ื”ืฉื™ืจื•ืช IGV (Ideal Graph Visualizer) ืฉื•ืคืจ, ื•ืžืกืคืง ื”ื“ืžื™ื” ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ืช ืฉืœ ื™ื™ืฆื•ื’ ืงื•ื“ ื‘ื™ื ื™ื™ื ื‘ืžื”ื“ืจ HotSpot VM C2 JIT.
  • ื‘-JavaDoc, ื‘ืื ืœื•ื’ื™ื” ืœืžื”ื“ืจ javac, ื›ืืฉืจ ื™ื•ืฆืืช ืฉื’ื™ืื”, ืžืฆื•ื™ืŸ ื›ืขืช ืžืกืคืจ ื”ืฉื•ืจื” ื”ื‘ืขื™ื™ืชื™ืช ื‘ืงื•ื‘ืฅ ื”ืžืงื•ืจ ื•ืžื™ืงื•ื ื”ืฉื’ื™ืื”.
  • ื”ื•ืกื™ืฃ ืืช ื”ืžืืคื™ื™ืŸ native.encoding, ื”ืžืฉืงืฃ ืืช ืฉื ืงื™ื“ื•ื“ ื”ืชื•ื•ื™ื ืฉืœ ื”ืžืขืจื›ืช (UTF-8, koi8-r, cp1251 ื•ื›ื•').
  • ื”ืžืžืฉืง java.time.InstantSource ื ื•ืกืฃ, ื”ืžืืคืฉืจ ืžื ื™ืคื•ืœืฆื™ื” ื‘ื–ืžืŸ ืœืœื ื”ืชื™ื™ื—ืกื•ืช ืœืื–ื•ืจ ื–ืžืŸ.
  • ื”ื•ืกืฃ java.util.HexFormat API ืœื”ืžืจื” ืœื™ื™ืฆื•ื’ ื”ืงืกื“ืฆื™ืžืœื™ ื•ืœื”ื™ืคืš.
  • ืœืงื•ืžืคื™ื™ืœืจ ื ื•ืกืฃ ืžืฆื‘ ื—ื•ืจ ืฉื—ื•ืจ, ืืฉืจ ืžืฉื‘ื™ืช ืคืขื•ืœื•ืช ื‘ื™ื˜ื•ืœ ืงื•ื“ ืžืช, ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ืŸ ื‘ืขืช โ€‹โ€‹ื‘ื™ืฆื•ืข ืžื‘ื—ื ื™ ื‘ื™ืฆื•ืขื™ื.
  • ื ื•ืกืคื” ืืคืฉืจื•ืช "-Xlog:async" ืœ-Runtime ื›ื“ื™ ืœื”ืงืœื™ื˜ ื™ื•ืžื ื™ื ื‘ืžืฆื‘ ืืกื™ื ื›ืจื•ื ื™.
  • ื‘ืขืช ื™ืฆื™ืจืช ื—ื™ื‘ื•ืจื™ื ืžืื•ื‘ื˜ื—ื™ื, TLS 1.3 ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ (ืงื•ื“ื ืœื›ืŸ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-TLS 1.2).
  • ื”-API ืฉืœ Applet ืฉื”ื•ื›ืจื– ื‘ืขื‘ืจ ื›ืžื™ื•ืฉืŸ (java.applet.Applet*, javax.swing.JApplet), ืฉืฉื™ืžืฉ ืœื”ืคืขืœืช ื™ื™ืฉื•ืžื™ Java ื‘ื“ืคื“ืคืŸ, ื”ื•ืขื‘ืจ ืœืงื˜ื’ื•ืจื™ื” ื”ืžื™ื•ืขื“ืช ืœื”ืกืจื” (ืื™ื‘ื“ื” ืจืœื•ื•ื ื˜ื™ื•ืช ืœืื—ืจ ืกื™ื•ื ื”ืชืžื™ื›ื” ืขื‘ื•ืจ ืชื•ืกืฃ Java ืœื“ืคื“ืคื ื™ื).
  • Security Manager, ืฉื›ื‘ืจ ืžื–ืžืŸ ืื™ื‘ื“ ืืช ื”ืจืœื•ื•ื ื˜ื™ื•ืช ืฉืœื• ื•ื”ืชื‘ืจืจ ื›ืžื™ ืฉืœื ื ืชื‘ืข ืœืื—ืจ ืกื™ื•ื ื”ืชืžื™ื›ื” ื‘ืชื•ืกืฃ ื”ื“ืคื“ืคืŸ, ื”ื•ืขื‘ืจ ืœืงื˜ื’ื•ืจื™ื™ืช ืืœื• ื”ืžืชื•ื›ื ื ื™ื ืœื”ืกืจื”.
  • ื”ื•ืกืจ ืžื ื’ื ื•ืŸ ื”ื”ืคืขืœื” ืฉืœ RMI, ืฉื”ื•ื ืžื™ื•ืฉืŸ, ื ื“ื—ืง ืœืงื˜ื’ื•ืจื™ื” ืฉืœ ืื•ืคืฆื™ื” ื‘-Java 8 ื•ื›ืžืขื˜ ืืฃ ืคืขื ืœื ื ืขืฉื” ื‘ื• ืฉื™ืžื•ืฉ ื‘ืคืจืงื˜ื™ืงื” ื”ืžื•ื“ืจื ื™ืช.
  • ืžื”ื“ืจ ื ื™ืกื™ื•ื ื™ ื”ืชื•ืžืš ื‘-JIT (Just-in-Time) ืขื‘ื•ืจ ืงื•ืžืคื™ืœืฆื™ื” ื“ื™ื ืžื™ืช ืฉืœ ืงื•ื“ Java ืขื‘ื•ืจ HotSpot JVM, ื›ืžื• ื’ื ืื•ืคืŸ ื”ื”ื™ื“ื•ืจ (AOT, ืžืจืืฉ) ืฉืœ ืžื—ืœืงื•ืช ืœืงื•ื“ ืžื›ื•ื ื” ืœืคื ื™ ื”ืคืขืœืช ื”ืžื›ื•ื ื” ื”ื•ื™ืจื˜ื•ืืœื™ืช , ื”ื•ืกืจ ืžื”-SDK. ื”ืžื”ื“ืจ ื ื›ืชื‘ ื‘ื’'ืื•ื•ื” ื•ื”ืชื‘ืกืก ืขืœ ื”ืขื‘ื•ื“ื” ืฉืœ ืคืจื•ื™ืงื˜ Graal. ื™ืฆื•ื™ืŸ ื›ื™ ืชื—ื–ื•ืงืช ื”ืžื”ื“ืจ ื“ื•ืจืฉืช ืขื‘ื•ื“ื” ืจื‘ื”, ื“ื‘ืจ ืฉืื™ื ื• ืžื•ืฆื“ืง ื›ืืฉืจ ืื™ืŸ ื‘ื™ืงื•ืฉ ืžื”ืžืคืชื—ื™ื.

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”