{"id":94334,"date":"2020-09-16T01:42:08","date_gmt":"2020-09-15T23:42:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-java-se-15"},"modified":"2020-09-16T01:42:08","modified_gmt":"2020-09-15T23:42:08","slug":"vypusk-java-se-15","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/vypusk-java-se-15","title":{"rendered":"Java SE 15 v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u00e4rast kuut kuud arendust on ettev\u00f5te Oracle <noindex><a rel=\"nofollow\" href=\"http:\/\/mail.openjdk.java.net\/pipermail\/announce\/2020-September\/000291.html\">v\u00e4lja andnud<\/a><\/noindex> platvormi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.oracle.com\/java\/technologies\/javase-downloads.html\">Java SE 15<\/a><\/noindex> (Java Platform, Standard Edition 15), mille referentsiks on avatud projekt OpenJDK. Java SE 15 s\u00e4ilitab tagasip\u00f6\u00f6rduvuse varasemate Java platvormi versioonidega, mist\u00f5ttu k\u00f5ik varem kirjutatud Java projektid t\u00f6\u00f6tavad uue versiooniga ilma muutmisteta. Paigalduseks valmis Java SE 15 (JDK, JRE ja Server JRE) <noindex><a rel=\"nofollow\" href=\"http:\/\/jdk.java.net\/15\">valmistatud<\/a><\/noindex> Linuxile (x86_64), Windowsile ja macOS-ile. OpenJDK projekti raames v\u00e4lja t\u00f6\u00f6tatud referentsrealiseerimine <noindex><a rel=\"nofollow\" href=\"http:\/\/openjdk.java.net\/projects\/jdk\/15\/\">Java 15<\/a><\/noindex> on t\u00e4iesti avatud GPLv2 litsentsi all koos GNU ClassPath eranditega, mis lubavad d\u00fcnaamilist sidumist kommertstooteid. <\/p>\n<p>Java SE 15 kuulub tavap\u00e4rase toetuse kategooriasse, mille uuendusi hakatakse v\u00e4lja andma kuni j\u00e4rgmise versioonini. Pikaajalise toetuse (LTS) haruna tuleks kasutada Java SE 11, mille uuendusi hakatakse v\u00e4lja andma kuni 2026. aastani. Eelmine LTS-haru Java 8 on toetatud kuni 2020. aasta detsembrini. J\u00e4rgmine LTS-v\u00e4ljaanne on plaanis 2021. aasta septembriks. Tuletame meelde, et alates Java 10 v\u00e4ljaandest on projekt l\u00e4inud \u00fcle uuele arendusprotsessile, mis t\u00e4hendab l\u00fchemaid uute v\u00e4ljaannete ts\u00fckleid. Uus funktsionaalsus areneb n\u00fc\u00fcd \u00fcksnes pidevalt v\u00e4rskendatavas master-harus, kuhu integreeritakse valmis muudatused ning millest hakatakse iga kuue kuu tagant haru stabiliseerimiseks v\u00e4lja l\u00f5ikama. <\/p>\n<p>Uusimad <noindex><a rel=\"nofollow\" href=\"http:\/\/openjdk.java.net\/projects\/jdk\/15\/\">uudised<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/jdk.java.net\/14\/release-notes#newfeatures\">Java 15<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.oracle.com\/java\/technologies\/javase\/15all-relnotes.html\">saab<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/blogs.oracle.com\/javamagazine\/inside-java-15-fourteen-jeps-in-five-buckets\">m\u00e4rgi<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/339\">Sisseehitatud<\/a><\/noindex> EdDSA (Edwards-K\u00f5ver digitaalallkirja algoritmi) loomise algoritmi tugi  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8032\">RFC 8032<\/a><\/noindex>). EdDSA rakendus ei s\u00f5ltu riistvarast, on kaitstud k\u00f5rvalkanali r\u00fcnnakute eest (tagatud on k\u00f5ikide arvutuste konstantne aeg) ja \u00fcletab j\u00f5udluses olemasolevat ECDSA rakendust, mis on kirjutatud C keeles, samas kaitse tasemes. N\u00e4iteks EdDSA, kasutades 126-bitist elliptilise k\u00f5vera v\u00f5tme, n\u00e4itab ECDSA-ga, mis kasutab elliptilist k\u00f5verat secp256r1 ja 128-bitist v\u00f5tme, sarnast j\u00f5udlust.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/360\">Lisatud<\/a><\/noindex> \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0437\u0430\u043f\u0435\u0447\u0430\u0442\u0430\u043d\u043d\u044b\u0445 (&#171;sealed&#187;) \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f  \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u043a\u043b\u0430\u0441\u0441\u0430\u043c\u0438 \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430\u043c\u0438 \u0434\u043b\u044f \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u0417\u0430\u043f\u0435\u0447\u0430\u0442\u0430\u043d\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0431\u043e\u043b\u0435\u0435 \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u0443\u043f\u0435\u0440\u043a\u043b\u0430\u0441\u0441\u0430, \u0447\u0435\u043c \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u0430, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0432\u043d\u043e\u043c \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u043a\u043b\u0430\u0441\u0441\u043e\u0432, \u0440\u0430\u0437\u0440\u0435\u0448\u0451\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f.\n<p>   package com.example.geometry;<\/p>\n<p>   public sealed class Shape<br \/>\n        permits com.example.polar.Circle,<br \/>\n                com.example.quad.Rectangle,<br \/>\n                com.example.quad.simple.Square {&#8230;}<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/371\">Lisatud<\/a><\/noindex> toetab peidetud klasse, mida ei saa otse teiste klasside poolt kasutatava bite-koodina kasutada. Peidetud klasside peamine eesm\u00e4rk on kasutada neid raamistikudes, mis genereerivad klassid d\u00fcnaamiliselt t\u00e4itmise ajal ja kasutavad neid kaudselt, l\u00e4bi <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%9E%D1%82%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_(%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5)\">refleksioon<\/a><\/noindex>. Sellised klassid omavad tavaliselt piiratud eluts\u00fcklit, seega nende hooldamine, et juurdep\u00e4\u00e4s saada staatiliselt genereeritud klassidest, ei ole t\u00f5hus ja toob kaasa vaid m\u00e4lutarbimise suurenemise. Peidetud klassid v\u00f5imaldavad ka v\u00e4ltida mittestandardse API sun.misc.Unsafe::defineAnonymousClass kasutamist, mille eemaldamine on tulevikus plaanis.\n<li class=\"l\"> Stabiliseeritud ja tunnustatud laialdaseks kasutamiseks olev ZGC (Z Garbage Collector) pr\u00fcgikoguja. ZGC t\u00f6\u00f6tab passiivses re\u017eiimis, et minimeerida pr\u00fcgikoguja t\u00f5ttu tekkivaid viivitusi (ZGC kasutamisel ei \u00fcleta peatumise aeg 10 ms) ja suudab t\u00f6\u00f6tada nii v\u00e4ikeste kui ka tohutute virnadega, mille suurus ulatub paarist sadast megabaidist kuni mitme terabaidini.\n<li class=\"l\"> Stabiliseeritud ja tunnustatud laialdaseks kasutamiseks<br \/>\n pr\u00fcgikoguja <noindex><a rel=\"nofollow\" href=\"http:\/\/openjdk.java.net\/projects\/shenandoah\/\">Shenandoah<\/a><\/noindex>, t\u00f6\u00f6tav minimaalsete peatumistega (Low-Pause-Time Garbage Collector). Shenandoah on v\u00e4lja t\u00f6\u00f6tanud Red Hat ja see paistab silma algoritmi kasutamisega, mis v\u00e4hendab peatumisaega pr\u00fcgikogumise ajal, viies puhastust\u00f6id paralleelselt Java rakenduste t\u00e4itmisega. Pr\u00fcgikogujaga kaasnevad peatamise ajad on ennustatavad ja ei s\u00f5ltu kuhja suurusest, st 200 MB ja 200 GB kuhjade puhul on peatumisajad identsed (<noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.openjdk.java.net\/display\/shenandoah\/Main\">ei \u00fcleta<\/a><\/noindex> 50 ms ja tavaliselt j\u00e4\u00e4vad 10 ms piiresse);<\/p>\n<li class=\"l\"> Vabiliidud ja keeles on toetust stabiliseeritud <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/378\">tekstiplokkidele<\/a><\/noindex> &#8212; \u043d\u043e\u0432\u043e\u0439 \u0444\u043e\u0440\u043c\u044b \u0441\u0442\u0440\u043e\u043a\u043e\u0432\u044b\u0445 \u043b\u0438\u0442\u0435\u0440\u0430\u043b\u043e\u0432, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043c\u043d\u043e\u0433\u043e\u0441\u0442\u0440\u043e\u0447\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0431\u0435\u0437 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043d\u0438\u0445 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0430 \u0432 \u0431\u043b\u043e\u043a\u0435. \u041e\u0431\u0440\u0430\u043c\u043b\u0435\u043d\u0438\u0435 \u0431\u043b\u043e\u043a\u0430 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u0440\u0435\u043c\u044f \u0434\u0432\u043e\u0439\u043d\u044b\u043c\u0438 \u043a\u0430\u0432\u044b\u0447\u043a\u0430\u043c\u0438.\n<p>N\u00e4iteks, koodi asemel<\/p>\n<p>   String html = &#171;&lt;HTML&gt;&#187; +<br \/>\n   &#171;&#92;n&#92;t&#187; + &#171;&lt;BODY&gt;&#187; +<br \/>\n   &#171;&#92;n&#92;t&#92;t&#187; + &#171;&lt;H1&gt;&#92;&#187;Java 15 is here!&#92;&#187;&lt;\/H1&gt;&#187; +<br \/>\n   &#171;&#92;n&#92;t&#187; + &#171;&lt;\/BODY&gt;&#187; +<br \/>\n   &#171;&#92;n&#187; + &#171;&lt;\/HTML&gt;&#187;;<\/p>\n<p>v\u00f5ib kirjutada:<\/p>\n<p>   String html = &#171;&#187;&#187;<br \/>\n   &lt;HTML&gt;<br \/>\n     &lt;BODY&gt;<br \/>\n       &lt;H1&gt;&#187;Java 15&#92;<br \/>\n is here!&#187;&lt;\/H1&gt;<br \/>\n     &lt;\/BODY&gt;<br \/>\n   &lt;\/HTML&gt;&#187;&#187;&#187;;<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/373\">\u00dcmber kujundatud<\/a><\/noindex> API Legacy DatagramSocket. Vanade java.net.DatagramSocket ja java.net.MulticastSocket rakendused on asendatud kaasaegse rakendusega, mis on lihtsam silumisel ja hooldamisel ning \u00fchilduv virtuaalsete voogudega, mida arendatakse projekti k\u00e4igus. <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/projects\/loom\">Loom<\/a><\/noindex>. Juhuks, kui olemasoleva koodiga \u00fchilduvus katkeb, ei eemaldata vana rakendust ja seda saab aktiveerida jdk.net.usePlainDatagramSocketImpl valiku abil.\n<li class=\"l\"> Pakutakse teist katsetusversiooni <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/375\">mustri vastandamine<\/a><\/noindex> \u0432 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0435 &#171;instanceof&#187;, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u0440\u0430\u0437\u0443 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u043c\u0443 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044e. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u043e\u0436\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u043f\u0438\u0441\u0430\u0442\u044c &#171;if (obj instanceof String s &#038;&#038; s.length() > 5) {.. s.contains(..) ..}&#187; \u0431\u0435\u0437 \u044f\u0432\u043d\u043e\u0433\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f &#171;String s = (String) obj&#187;.\n<p>Oli:<\/p>\n<p>   if (obj instanceof Group) {<br \/>\n     Group group = (Group) obj;<br \/>\n     var entries = group.getEntries();<br \/>\n   }<\/p>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u043e\u0439\u0442\u0438\u0441\u044c \u0431\u0435\u0437 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f &#171;Group group = (Group) obj&#187;:<\/p>\n<p>   if (obj instanceof Group group) {<br \/>\n     var entries = group.getEntries();<br \/>\n   }<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/384\">Pakuti<\/a><\/noindex> \u0432\u0442\u043e\u0440\u0430\u044f \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0433\u043e \u0441\u043b\u043e\u0432\u0430 &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/359\">record<\/a><\/noindex>&#171;, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e  \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u0443\u044e \u0444\u043e\u0440\u043c\u0443 \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u043e\u0432, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0443\u044e \u043e\u0431\u043e\u0439\u0442\u0438\u0441\u044c \u0431\u0435\u0437 \u044f\u0432\u043d\u043e\u0433\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a equals(), hashCode() \u0438 toString(), \u0432 \u0441\u043b\u0443\u0447\u0430\u044f\u0445, \u043a\u043e\u0433\u0434\u0430  \u0434\u0430\u043d\u043d\u044b\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u043f\u043e\u043b\u044f\u0445, \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u043c\u0438 \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f. \u041a\u043e\u0433\u0434\u0430 \u0432 \u043a\u043b\u0430\u0441\u0441\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0442\u0438\u043f\u043e\u0432\u044b\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 equals(), hashCode() \u0438 toString(), \u0432 \u043d\u0451\u043c \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u043e\u0439\u0442\u0438\u0441\u044c \u0431\u0435\u0437 \u0438\u0445 \u044f\u0432\u043d\u043e\u0433\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f:\n<p>   public record BankTransaction(LocalDate date,<br \/>\n                              double amount,<br \/>\n                              String description) {}<\/p>\n<p>See deklareerimine toob automaatselt kaasa meetodite equals(), hashCode() ja toString() rakenduste lisamise koos konstruktorite ja andmete muutmise (getterite) juhtimise meetoditega.<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/383\">Ettepanek<\/a><\/noindex> teine kavandatud Foreign-Memory Access API, mis v\u00f5imaldab Java rakendustel ohutult ja t\u00f5husalt p\u00e4\u00e4seda juurde m\u00e4lu aladele v\u00e4ljaspool Java hunnikut, manipuleerides uute abstraktsioonidega MemorySegment, MemoryAddress ja MemoryLayout.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/374\">Keelatud<\/a><\/noindex> ja kuulutati vananenuks Biased Locking optimeerimistehnika, mis kohaldati HotSpot JVM-is, et v\u00e4hendada lukustustest tingitud \u00fclepeakaalu. See tehnika on kaotanud oma t\u00e4htsuse s\u00fcsteemidel, mis kasutavad kaasaegsete CPU-de pakutavaid aatomilisi k\u00e4ske, ning on liiga t\u00f6\u00f6mahukas oma keerukuse t\u00f5ttu.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/385\">Kuulutatud<\/a><\/noindex> vananenud mehhanism <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.oracle.com\/en\/java\/javase\/14\/docs\/specs\/rmi\/activation.html\">RMI Activation<\/a><\/noindex>, mis t\u00f5mmatakse tagasi \u00fches j\u00e4rgnevas v\u00e4ljaandes. On m\u00e4rgitud, et RMI Activation on aegunud, muudetud valikuks juba Java 8-s ja enamasti ei kasutata seda kaasaegses praktikas.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/372\">Eemaldatud<\/a><\/noindex>  JavaScripti mootor <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=35427\">Nashorn<\/a><\/noindex>, mis kuulutati Java SE 11-s aegunuks.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/openjdk.java.net\/jeps\/381\">Eemaldatud<\/a><\/noindex> portid Solaris OS ja SPARC protsessorite jaoks (Solaris\/SPARC, Solaris\/x64 ja Linux\/SPARC). Nende portide eemaldamine v\u00f5imaldab kogukonnal kiirendada uute OpenJDK v\u00f5imaluste arendamist, kulutamata aega Solaris ja SPARC spetsiifiliste omaduste s\u00e4ilitamiseks.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Allikas: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53717\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 Java SE 15 (Java Platform, Standard Edition 15), \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 OpenJDK. \u0412 Java SE 15 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u0430\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u043f\u0440\u043e\u0448\u043b\u044b\u043c\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u043c\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Java, \u0432\u0441\u0435 \u0440\u0430\u043d\u0435\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0435 Java-\u043f\u0440\u043e\u0435\u043a\u0442\u044b \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0431\u0443\u0434\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0441\u0431\u043e\u0440\u043a\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-94334","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 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