{"id":99686,"date":"2021-04-08T16:22:46","date_gmt":"2021-04-08T14:22:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novyj-vypusk-frejmvorka-dlya-sozdaniya-setevyh-prilozhenij-ergo-1-2"},"modified":"2021-04-08T16:22:46","modified_gmt":"2021-04-08T14:22:46","slug":"novyj-vypusk-frejmvorka-dlya-sozdaniya-setevyh-prilozhenij-ergo-1-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/novyj-vypusk-frejmvorka-dlya-sozdaniya-setevyh-prilozhenij-ergo-1-2","title":{"rendered":"Nouvelle version du framework de cr\u00e9ation d'applications r\u00e9seau Ergo 1.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apr\u00e8s un an de d\u00e9veloppement, la version 1.2 du framework Ergo a \u00e9t\u00e9 publi\u00e9e, impl\u00e9mentant une pile r\u00e9seau compl\u00e8te d'Erlang et sa biblioth\u00e8que OTP en langage Go. Ce framework offre aux d\u00e9veloppeurs des outils flexibles issus d'Erlang pour cr\u00e9er des solutions distribu\u00e9es en Go gr\u00e2ce \u00e0 des mod\u00e8les de conception pr\u00eats \u00e0 l'emploi tels que Application, Supervisor et GenServer. \u00c9tant donn\u00e9 qu'il n'existe pas d'analogue direct au processus Erlang en Go, le framework utilise des goroutines comme base pour le GenServer, avec un wrapper recover pour g\u00e9rer les situations exceptionnelles. Le code du projet est distribu\u00e9 sous licence MIT.    <\/p>\n<p>Dans cette nouvelle version :  <\/p>\n<ul>\n<li class=\"l\"> La prise en charge de TLS 1.3 a \u00e9t\u00e9 mise en \u0153uvre, avec la possibilit\u00e9 de g\u00e9n\u00e9rer automatiquement des certificats auto-sign\u00e9s (si vous devez chiffrer les connexions, mais qu'il n'est pas n\u00e9cessaire de les authentifier, car la connexion utilise des cookies pour accorder l'acc\u00e8s au n\u0153ud).\n<li class=\"l\"> Une routage statique a \u00e9t\u00e9 ajout\u00e9 afin d'\u00e9viter de faire appel \u00e0 EPMD pour d\u00e9terminer le port du n\u0153ud. Cela permet de r\u00e9soudre des probl\u00e8mes de s\u00e9curit\u00e9 et, associ\u00e9 au chiffrement, offre la possibilit\u00e9 d'ex\u00e9cuter un cluster Erlang sur des r\u00e9seaux publics.\n<li class=\"l\"> Un nouveau mod\u00e8le GenStage (provenant du monde Elixir) a \u00e9t\u00e9 ajout\u00e9, permettant de cr\u00e9er des solutions Pub\/Sub sans utiliser de Message Bus. L'une des principales caract\u00e9ristiques de ce mod\u00e8le est le \u00ab contr\u00f4le de la pression de retour \u00bb. Le \u00ab Producteur \u00bb livrera exactement le volume de messages demand\u00e9 par le \u00ab Consommateur \u00bb. Un exemple d'impl\u00e9mentation peut \u00eatre consult\u00e9 ici.   <\/ul>\n<p>La section des discussions traite de la mise en \u0153uvre du mod\u00e8le de conception SAGAS, qui r\u00e9alise la fonctionnalit\u00e9 des transactions distribu\u00e9es.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54925\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Ergo 1.2, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u043e\u043b\u043d\u044b\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0441\u0442\u0435\u043a Erlang \u0438 \u0435\u0433\u043e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 OTP \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go. \u0424\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0443 \u0433\u0438\u0431\u043a\u0438\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0438\u0437 \u043c\u0438\u0440\u0430 Erlang \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0433\u043e\u0442\u043e\u0432\u044b\u0445 \u0448\u0430\u0431\u043b\u043e\u043d\u043e\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Application, Supervisor \u0438 GenServer. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432 \u044f\u0437\u044b\u043a\u0435 Go \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043f\u0440\u044f\u043c\u043e\u0439 \u0430\u043d\u0430\u043b\u043e\u0433 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 Erlang, \u0442\u043e \u0432\u043e [&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-99686","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f 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