{"id":33638,"date":"2019-10-31T21:53:54","date_gmt":"2019-10-31T18:53:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vyshel-erlang-otp-22\/"},"modified":"2019-10-31T21:53:54","modified_gmt":"2019-10-31T18:53:54","slug":"vyshel-erlang-otp-22","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vyshel-erlang-otp-22","title":{"rendered":"Megjelent az Erlang\/OTP 22","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>N\u00e9h\u00e1ny \u00f3r\u00e1val ezel\u0151tt az Erlang csapata bejelentette a programoz\u00e1si nyelv \u00e9s az eg\u00e9sz platform k\u00f6vetkez\u0151 kiad\u00e1s\u00e1t.<\/p>\n<p>Eml\u00e9keztetn\u00e9k arra, hogy az Erlang\/OTP c\u00e9lja sz\u00e9lesk\u00f6r\u0171en sk\u00e1l\u00e1zhat\u00f3 rendszerek l\u00e9trehoz\u00e1sa, amelyek l\u00e1gy val\u00f3s idej\u0171 m\u0171k\u00f6d\u00e9s mellett magas rendelkez\u00e9sre \u00e1ll\u00e1st ig\u00e9nyelnek. A platformot r\u00e9g\u00f3ta \u00e9s sikeresen haszn\u00e1lj\u00e1k olyan ter\u00fcleteken, mint a t\u00e1vk\u00f6zl\u00e9s, a bankok, az elektronikus kereskedelem, a telefon\u00e1l\u00e1s \u00e9s a az azonnali \u00fczenetk\u00fcld\u00e9s.\n<\/p>\n<p>\nA legfontosabb v\u00e1ltoz\u00e1sok ebben a kiad\u00e1sban:<br \/>\n<noindex><\/p>\n<ul>\n<li> \u00daj (k\u00eds\u00e9rleti) socket modul ker\u00fclt hozz\u00e1ad\u00e1sra, amely alacsony szint\u0171 hozz\u00e1f\u00e9r\u00e9st biztos\u00edt az oper\u00e1ci\u00f3s rendszer socketjeihez. Ez nem helyettes\u00edti a gen_tcp-t \u00e9s a t\u00f6bbi modult, \u00e9s egyel\u0151re nem m\u0171k\u00f6dik Windows alatt. <a rel=\"nofollow\" href=\"https:\/\/gist.github.com\/garazdawi\/cd8ea31acb3284bfc526ae4b1bcb67af\">A mikrobemenet<\/a> 40%-os sebess\u00e9gn\u00f6veked\u00e9st mutatott a gen_tcp-hez k\u00e9pest.<\/noindex>\n<\/li>\n<li> Megv\u00e1ltoztatt\u00e1k a ford\u00edt\u00e1si szakaszokat \u00e9s a ford\u00edt\u00f3 bels\u0151 \u00e1br\u00e1zol\u00e1s\u00e1t \u00faj optimaliz\u00e1ci\u00f3k bevezet\u00e9se \u00e9rdek\u00e9ben (<a rel=\"nofollow\" href=\"http:\/\/blog.erlang.org\/introducing-ssa\/\">r\u00e9szletes \u00e1ttekint\u00e9s<\/a>)\n<\/li>\n<li> A mintailleszt\u00e9s (pattern matching) optimaliz\u00e1l\u00e1sa a bin\u00e1ris adatt\u00edpusok eset\u00e9ben mostant\u00f3l t\u00f6bb esetben is alkalmaz\u00e1sra ker\u00fcl.\n<\/li>\n<li> A nagy \u00fczenetek az Erlang Distribution Protocolban (amely a csom\u00f3pontok k\u00f6z\u00f6tti adat\u00e1tvitel\u00e9rt felel) mostant\u00f3l t\u00f6bb r\u00e9szre bont\u00e1sra ker\u00fclnek.\n<\/li>\n<li> Felh\u00edvom a figyelmet a k\u00f6vetkez\u0151 modulokra: <a rel=\"nofollow\" href=\"http:\/\/erlang.org\/doc\/man\/counters.html\">counters<\/a>, <a rel=\"nofollow\" href=\"http:\/\/erlang.org\/doc\/man\/atomics.html\">atomics<\/a> \u00e9s <a rel=\"nofollow\" href=\"http:\/\/erlang.org\/doc\/man\/persistent_term.html\">persistent_term<\/a> amelyeket a 21.2-es verzi\u00f3ban adtak hozz\u00e1, \u00e9s amelyek b\u0151v\u00edtik a konkurens k\u00f6rnyezetben val\u00f3 munkav\u00e9gz\u00e9s eszk\u00f6zt\u00e1r\u00e1t.\n<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p>A length\/1 f\u00fcggv\u00e9ny is fejl\u0151d\u00f6tt a hossz\u00fa list\u00e1kra, az ETS ordered_set t\u00edpus\u00fa t\u00e1bl\u00e1kkal, a NIF interf\u00e9sz kapott egy enif_term_type funkci\u00f3t, a ford\u00edt\u00f3 erlc opci\u00f3it, az SSL verzi\u00f3j\u00e1t \u00e9s a crypto modul funkci\u00f3it is.<\/p>\n<p><a rel=\"nofollow\" href=\"http:\/\/blog.erlang.org\/OTP-22-Highlights\/\">Blogbejegyz\u00e9s a v\u00e1ltoz\u00e1sok r\u00e9szletes elemz\u00e9s\u00e9r\u0151l, p\u00e9ld\u00e1kkal \u00e9s benchmarkkal.<\/a><\/p>\n<p><\/noindex><\/p>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/14990405\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0447\u0430\u0441\u043e\u0432 \u043d\u0430\u0437\u0430\u0434 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 Erlang \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e\u0431 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u043c \u0440\u0435\u043b\u0438\u0437\u0435 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0432\u0441\u0435\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b. \u041d\u0430\u043f\u043e\u043c\u043d\u044e \u0447\u0442\u043e Erlang\/OTP \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0448\u0438\u0440\u043e\u043a\u043e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u043c\u044f\u0433\u043a\u043e\u0433\u043e \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0441 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c\u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u0438. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0434\u0430\u0432\u043d\u043e \u0438 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0442\u0430\u043a\u0438\u0445 \u0441\u0444\u0435\u0440\u0430\u0445 \u043a\u0430\u043a \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0438, \u0431\u0430\u043d\u043a\u0438, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u044f, \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0438\u044f \u0438 \u043c\u0433\u043d\u043e\u0432\u0435\u043d\u043d\u0430\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u044d\u0442\u043e\u043c [&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-33638","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0447\u0430\u0441\u043e\u0432 \u043d\u0430\u0437\u0430\u0434 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 Erlang \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e\u0431 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u043c \u0440\u0435\u043b\u0438\u0437\u0435 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0432\u0441\u0435\u0439 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