{"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\/de\/blog\/novosti-interneta\/varlink-interfejs-yadra","title":{"rendered":"Varlink \u2013 Kernschnittstelle","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Varlink \u2013 das Kern-Interface und Protokoll, das sowohl f\u00fcr Menschen als auch f\u00fcr Maschinen leicht verst\u00e4ndlich ist.<\/p>\n

<\/p>\n

Benutzeroberfl\u00e4che<\/strong><\/a> Varlink kombiniert klassische UNIX-Befehlszeilenparameter, textbasierte Formate f\u00fcr STDIN\/OUT\/ERROR, Handbuchseiten, Metadaten und ist \u00e4quivalent zu einem Dateideskriptor FD3. Varlink ist verf\u00fcgbar<\/a> aus jeder Programmierumgebung.<\/p>\n

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

Die Varlink-Schnittstelle definiert<\/a>, welche Methoden implementiert werden und wie. Jede Methode hat einen Namen sowie festgelegte Eingangs- und Ausgangsparameter.<\/p>\n

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

Es besteht die M\u00f6glichkeit, durch das Hinzuf\u00fcgen von Kommentaren vor dem zu dokumentierenden Codeblock zu dokumentieren.<\/p>\n

<\/p>\n

In Im Protokoll<\/strong><\/a> werden alle Nachrichten als JSON-Objekte kodiert und enden mit einem NUL-Zeichen.<\/p>\n

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

Der Dienst beantwortet Anfragen in der Reihenfolge, in der sie empfangen wurden \u2013 Nachrichten werden niemals multiplexiert. Mehrere Anfragen k\u00f6nnen jedoch in einer Verbindung in eine Warteschlange gestellt werden, um die parallele Verarbeitung zu erm\u00f6glichen.<\/p>\n

<\/p>\n

Ein h\u00e4ufiges Szenario ist der einfache Methodenaufruf mit einer einzigen Antwort. In einigen anderen F\u00e4llen kann der Server gar nicht antworten oder mehrmals auf einen einzelnen Aufruf reagieren. Eine detailliertere Beschreibung hier<\/a>.<\/p>\n

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

Quelle: 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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Varlink \u2014 Kern-Schnittstelle | ProHoster","description":"Varlink ist eine Schnittstelle des Kerns und ein Protokoll, das sowohl von Menschen als auch von Maschinen leicht gelesen werden kann. Die Varlink-Schnittstelle kombiniert klassische UNIX-Befehlszeilenoptionen, Textformate f\u00fcr STDIN\/OUT\/ERROR, Handbuchseiten, Dienstmetadaten und ist \u00e4quivalent zu dem Dateideskriptor FD3. Varlink ist aus jeder Programmierumgebung zug\u00e4nglich. Die Varlink-Schnittstelle legt fest, welche Methoden implementiert werden und wie. Jeder","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/varlink-interfejs-yadra","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","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 \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. 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