{"id":102784,"date":"2021-12-27T21:36:47","date_gmt":"2021-12-27T19:36:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-toxiproxy-2-3-%d0%bf%d1%80%d0%be%d0%ba%d1%81%d0%b8-%d0%b4%d0%bb%d1%8f-%d0%bf%d1%80%d0%be%d0%b2%d0%b5%d1%80%d0%ba%d0%b8-%d1%83%d1%81%d1%82%d0%be%d0%b9%d1%87%d0%b8"},"modified":"2021-12-27T21:36:47","modified_gmt":"2021-12-27T19:36:47","slug":"vypusk-toxiproxy-2-3-proksi-dlya-proverki-ustojchi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-toxiproxy-2-3-proksi-dlya-proverki-ustojchi","title":{"rendered":"Lan\u00e7amento do Toxiproxy 2.3, um proxy para testar a resili\u00eancia de aplicativos a problemas de rede","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Shopify, desenvolvedora de uma das maiores plataformas de com\u00e9rcio eletr\u00f4nico, publicou a vers\u00e3o 2.3 do proxy Toxiproxy, destinada a simular falhas e anomalias de rede e sistema para testar a funcionalidade de aplicativos em condi\u00e7\u00f5es adversas. O programa se destaca por fornecer uma API para alterar dinamicamente as caracter\u00edsticas da conex\u00e3o, que pode ser utilizada para integrar o Toxiproxy com sistemas de testes unit\u00e1rios, plataformas de integra\u00e7\u00e3o cont\u00ednua e ambientes de desenvolvimento. O c\u00f3digo do Toxiproxy \u00e9 escrito em Go e \u00e9 distribu\u00eddo sob a licen\u00e7a MIT.     <\/p>\n<p>O proxy \u00e9 iniciado entre o aplicativo em teste e o servi\u00e7o de rede com o qual este aplicativo interage, podendo simular a ocorr\u00eancia de um determinado atraso na resposta de <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3775\">servidor<\/a> ou no envio de uma solicita\u00e7\u00e3o, alterar a largura de banda, simular a recusa de conex\u00f5es, interromper o fluxo normal de abertura ou fechamento de conex\u00f5es, redefinir conex\u00f5es estabelecidas, e distorcer o conte\u00fado dos pacotes.    <\/p>\n<p>Para gerenciar o funcionamento do proxy a partir dos aplicativos, s\u00e3o oferecidas bibliotecas clientes para as linguagens Ruby, Go, Python, C#\/ .NET, PHP, JavaScript\/Node.js, Java, Haskell, Rust e Elixir, que permitem alterar as condi\u00e7\u00f5es de intera\u00e7\u00e3o da rede em tempo real e avaliar imediatamente o resultado. Para modificar as caracter\u00edsticas da conex\u00e3o sem alterar o c\u00f3digo, pode ser utilizada a ferramenta especial toxiproxy-cli (pressup\u00f5e-se que a API Toxiproxy seja utilizada em testes unit\u00e1rios, e a ferramenta pode ser \u00fatil para a realiza\u00e7\u00e3o de experimentos interativos).    <\/p>\n<p>Entre as mudan\u00e7as na nova vers\u00e3o, destacam-se a inclus\u00e3o de um endpoint cliente para HTTPS, a separa\u00e7\u00e3o dos manipuladores de testes padr\u00e3o em arquivos distintos, a implementa\u00e7\u00e3o da API client.Populate, suporte para as plataformas armv7 e armv6, e a possibilidade de alterar o n\u00edvel de registro de logs para o servidor.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56418\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Shopify, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u043e\u0434\u043d\u0443 \u0438\u0437 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u0438, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Toxiproxy 2.3, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0441\u0431\u043e\u0435\u0432 \u0438 \u0430\u043d\u043e\u043c\u0430\u043b\u0438\u0439 \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043f\u0440\u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439. \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c API \u0434\u043b\u044f \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u043a\u0430\u043d\u0430\u043b\u0430 \u0441\u0432\u044f\u0437\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 Toxiproxy \u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 unit-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u043d\u0438\u044f, \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u043c\u0438 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0438 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u043c\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-102784","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in 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