{"id":18,"date":"2007-05-14T22:21:04","date_gmt":"2007-05-15T01:21:04","guid":{"rendered":"http:\/\/www.boaglio.com\/index.php\/2007\/05\/14\/anemic-admin-model\/"},"modified":"2021-02-10T08:25:12","modified_gmt":"2021-02-10T11:25:12","slug":"anemic-admin-model","status":"publish","type":"post","link":"https:\/\/boaglio.com\/index.php\/2007\/05\/14\/anemic-admin-model\/","title":{"rendered":"Anemic Admin Model"},"content":{"rendered":"

Com certeza muitos de voc\u00eas, depois de desenvolverem alguns sistemas ou dar manuten\u00e7\u00e3o em alguns j\u00e1 existentes, ao lerem artigos excelentes como o Anemic Domain Model do Martin Fowler<\/a>, bate aquela luz na cabe\u00e7a e vem aquele pensamento:<\/p>\n

– Putz, e n\u00e3o \u00e9 que o cara tem raz\u00e3o! Seria legal poder trabalhar meu sistema da maneira certa!<\/em><\/p>\n

Pois \u00e9, muitas empresas sofrem de um mal muito pior do que sistemas sem esse modelo de dom\u00ednio.<\/p>\n

\"\"<\/a>
\n<\/p>\n

Os motivos s\u00e3o diversos: empresas pequenas que cresceram r\u00e1pido, gerentes que apesar de serem de TI, deixaram de acompanhar a evolu\u00e7\u00e3o tecnol\u00f3gica, classificando qualquer sistema como algum de Clipper ou Cobol.<\/p>\n

As vezes, para piorar a situa\u00e7\u00e3o, muitos adotam o modelo Taylorista, onde as pessoas que est\u00e3o fazendo o trabalho n\u00e3o s\u00e3o as melhores pessoas para descobrir qual a melhor forma de fazer este trabalho.<\/p>\n

Bom, o pior de tudo, para os que trabalham com JEE \u00e9 esse abismo existente entre desenvolvedores e administradores. Muitas empresas nem administrador de servidor de aplica\u00e7\u00e3o tem, os respons\u00e1veis pela administra\u00e7\u00e3o s\u00e3o pessoas de rede, que sem o menor conhecimento da tecnologia, limitam-se a restart do servidor para solucionar qualquer problema.<\/p>\n

Mas como chegamos a esse ponto?<\/p>\n

O problema \u00e9 que alguns gerentes n\u00e3o entendem que algumas atividades hoje s\u00e3o t\u00e3o importantes que merecem um tratamento especial.<\/p>\n

Vamos voltar ao prim\u00f3rdios do desenvolvimento, l\u00e1 pros anos 80.<\/p>\n

\"Clipper\"<\/a>
\n<\/p>\n

Para o desenvolvimento de aplica\u00e7\u00f5es para pequenas e m\u00e9dias empresas (esque\u00e7am dos mainframes), a pessoa que desenvolvia era um verdadeiro Deus<\/strong>!
\nEle controlava tudo, desde os eventos da interface com o usu\u00e1rio at\u00e9 a seguran\u00e7a dos dados armazenados.<\/p>\n

\"Arquitetura<\/a><\/p>\n

O tempo passou e percebeu-se que trabalhar com os dados \u00e9 algo t\u00e3o importante que isso mereceu a cria\u00e7\u00e3o de um cargo espec\u00edfico! Surgiram a\u00ed os Database Administrators (administradores de banco de dados), os famosos DBA’s.<\/p>\n

\"arquitetura<\/a><\/p>\n

Do final dos anos 90 at\u00e9 hoje, temos o crescimento das aplica\u00e7\u00f5es de 3 camadas, onde apareceu mais um cargo de extrema import\u00e2ncia: os Application Server Administrators (administradores de servidores de aplica\u00e7\u00e3o) ou ASA’s .<\/p>\n

E o que acontece com uma empresa sem um ASA? <\/em>– perguntaria um gerente. A resposta \u00e9 simples: hoje o que acontece com um banco de dados sem um DBA?<\/p>\n

\u00c9 como se voc\u00ea estivesse no seu pr\u00e9dio e telefonasse ao zelador perguntando o porqu\u00ea do elevador estar quebrado, e ele te responde: ah mo\u00e7o, eu s\u00f3 sei ligar e desligar aquilo. Precisamos chamar um t\u00e9cnico!<\/em><\/p>\n

Exatamente esse \u00e9 o procedimento adotado por algumas empresas. Elas economizam um cargo t\u00e9cnico delegando a responsabilidade para quem n\u00e3o deveria, e acabam gastando milhares de reais em suporte, atendimentos, presta\u00e7\u00e3o de servi\u00e7os para os fabricantes de servidor de aplica\u00e7\u00e3o.<\/p>\n

\"$$$\"<\/a><\/p>\n

Muito bom, a Oracle, IBM , BEA e outras empresas agradecem.<\/p>\n

\"o<\/a><\/p>\n

E se voc\u00ea trabalha numa empresa que sofre do Anemic Admin Model, provavelmente a curto prazo n\u00e3o existe muita expectativa de mudan\u00e7a, ent\u00e3o talvez voc\u00ea encontre alguma sa\u00edda aqui<\/a> ou aqui<\/a>.<\/p>\n

Fernando Boaglio, para a comunidade. =)<\/p>\n

Refer\u00eancias:
\nhttp:\/\/simplus.com.br\/artigos\/a-nova-metodologia\/<\/a>
\nhttp:\/\/pt.wikipedia.org\/wiki\/Frederick_Taylor<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Com certeza muitos de voc\u00eas, depois de desenvolverem alguns sistemas ou dar manuten\u00e7\u00e3o em alguns j\u00e1 existentes, ao lerem artigos excelentes como o Anemic Domain Model do Martin Fowler, bate aquela luz na cabe\u00e7a e vem aquele pensamento: – Putz, e n\u00e3o \u00e9 que o cara tem raz\u00e3o! Seria legal poder trabalhar meu sistema da […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18","post","type-post","status-publish","format-standard","hentry","category-java"],"yoast_head":"\nAnemic Admin Model - Boaglio.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/boaglio.com\/index.php\/2007\/05\/14\/anemic-admin-model\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Anemic Admin Model - Boaglio.com\" \/>\n<meta property=\"og:description\" content=\"Com certeza muitos de voc\u00eas, depois de desenvolverem alguns sistemas ou dar manuten\u00e7\u00e3o em alguns j\u00e1 existentes, ao lerem artigos excelentes como o Anemic Domain Model do Martin Fowler, bate aquela luz na cabe\u00e7a e vem aquele pensamento: – Putz, e n\u00e3o \u00e9 que o cara tem raz\u00e3o! 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