{"id":38135,"date":"2019-10-31T22:21:51","date_gmt":"2019-10-31T19:21:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/varlink-interfejs-yadra\/"},"modified":"2019-10-31T22:21:51","modified_gmt":"2019-10-31T19:21:51","slug":"varlink-interfejs-yadra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/varlink-interfejs-yadra","title":{"rendered":"Varlink \u2013 j\u00e1dro rozhran\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Varlink \u2013 je j\u00e1drov\u00e9 rozhran\u00ed a protokol, kter\u00fd je snadno \u010diteln\u00fd jak lidmi, tak stroji.<\/p>\n

<\/p>\n

Rozhran\u00ed<\/strong><\/a> Varlink kombinuje klasick\u00e9 parametry p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku UNIX, textov\u00e9 form\u00e1ty STDIN\/OUT\/ERROR, str\u00e1nky n\u00e1pov\u011bdy, jmenn\u00e9 metainformace a odpov\u00edd\u00e1 souborov\u00e9mu deskriptoru FD3. Varlink je dostupn\u00e1<\/a> z jak\u00e9hokoli programovac\u00edho prost\u0159ed\u00ed.<\/p>\n

<\/noindex><\/noindex>
\n<\/p>\n

Rozhran\u00ed Varlink definuje<\/a>, jak\u00e9 metody budou implementov\u00e1ny a jak. Ka\u017ed\u00e1 metoda m\u00e1 n\u00e1zev a definovan\u00e9 vstupn\u00ed a v\u00fdstupn\u00ed parametry.<\/p>\n

<\/noindex><\/p>\n

Existuje mo\u017enost dokumentace p\u0159id\u00e1n\u00edm koment\u00e1\u0159\u016f p\u0159ed dokumentovan\u00fd k\u00f3d.<\/p>\n

<\/p>\n

V protokolu<\/strong><\/a> Varlink v\u0161echny zpr\u00e1vy k\u00f3duje jako objekty JSON a kon\u010d\u00ed bajtem NUL.<\/p>\n

<\/noindex><\/p>\n

Slu\u017eba odpov\u00edd\u00e1 na po\u017eadavky ve stejn\u00e9m po\u0159ad\u00ed, v jak\u00e9m byly p\u0159ijaty \u2013 zpr\u00e1vy nejsou nikdy multiplexov\u00e1ny. Nicm\u00e9n\u011b, n\u011bkolik po\u017eadavk\u016f m\u016f\u017ee b\u00fdt za\u0159azeno do fronty v p\u0159ipojen\u00ed, aby se umo\u017enilo zpracov\u00e1n\u00ed v potrub\u00ed.<\/p>\n

<\/p>\n

B\u011b\u017en\u00fdm p\u0159\u00edpadem je jednoduch\u00e9 vol\u00e1n\u00ed metody s jedinou odpov\u011bd\u00ed. V n\u011bkter\u00fdch jin\u00fdch p\u0159\u00edpadech server nemus\u00ed odpov\u011bd\u011bt v\u016fbec, nebo m\u016f\u017ee na jeden hovor odpov\u011bd\u011bt n\u011bkolikr\u00e1t. Podrobn\u011bj\u0161\u00ed popis zde<\/a>.<\/p>\n

<\/noindex><\/p>\n

Zdroj: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Varlink – \u044d\u0442\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u044f\u0434\u0440\u0430 \u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0434\u043e\u0431\u0435\u043d \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f \u043a\u0430\u043a \u043b\u044e\u0434\u044c\u043c\u0438, \u0442\u0430\u043a \u0438 \u043c\u0430\u0448\u0438\u043d\u0430\u043c\u0438. \u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 Varlink \u0441\u043e\u0447\u0435\u0442\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u0435 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 UNIX, \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u044b\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u044b STDIN\/OUT\/ERROR, \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u043e\u0433\u043e \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0430, \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u044b\u0435 \u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u044d\u043a\u0432\u0438\u0432\u0430\u043b\u0435\u043d\u0442\u0435\u043d \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u043c\u0443 \u0434\u0435\u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0440\u0443 FD3. Varlink \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0438\u0437 \u043b\u044e\u0431\u043e\u0439 \u0441\u0440\u0435\u0434\u044b \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 Varlink \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442, \u043a\u0430\u043a\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0431\u0443\u0434\u0443\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u0438 \u043a\u0430\u043a. \u041a\u0430\u0436\u0434\u044b\u0439 […]<\/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-38135","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Varlink \u2014 j\u00e1drov\u00e9 rozhran\u00ed | ProHoster","description":"Varlink je j\u00e1drov\u00e9 rozhran\u00ed a protokol, kter\u00fd je \u010diteln\u00fd jak lidmi, tak stroji. Rozhran\u00ed Varlink.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/varlink-interfejs-yadra","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Varlink \u2014 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u044f\u0434\u0440\u0430 | ProHoster","og:description":"Varlink \u2013 \u044d\u0442\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u044f\u0434\u0440\u0430 \u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0434\u043e\u0431\u0435\u043d \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f \u043a\u0430\u043a \u043b\u044e\u0434\u044c\u043c\u0438, \u0442\u0430\u043a \u0438 \u043c\u0430\u0448\u0438\u043d\u0430\u043c\u0438. \u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 Varlink.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/varlink-interfejs-yadra","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:21:51+00:00","article:modified_time":"2019-10-31T19:21:51+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"38135","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 20:36:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:14:23","updated":"2026-01-23 20:36:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/38135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=38135"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/38135\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=38135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=38135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=38135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}