{"id":170470,"date":"2023-01-11T09:31:00","date_gmt":"2023-01-11T09:31:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=170470"},"modified":"2023-11-09T13:34:54","modified_gmt":"2023-11-09T13:34:54","slug":"decouvrez-java-ee","status":"publish","type":"post","link":"https:\/\/datascientest.com\/decouvrez-java-ee","title":{"rendered":"Java EE : D\u00e9couvrez la plateforme d&rsquo;Oracle"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"170470\" class=\"elementor elementor-170470\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-906e1f9 e-flex e-con-boxed e-con\" data-id=\"906e1f9\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02e19a5 elementor-widget elementor-widget-text-editor\" data-id=\"02e19a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h2>Java EE est une plateforme logiciel d\u2019application d\u2019<a href=\"https:\/\/datascientest.com\/qui-est-oracle-principal-challenger-dazure-aws-et-google-cloud\"><span style=\"text-decoration: underline;\">Oracle<\/span><\/a> bas\u00e9e sur le langage de programmation Java. D\u00e9sormais connue sous le nom de Jakarta EE, elle aide \u00e0 faire le lien entre les anciennes et les nouvelles technologies, autrement dit entre les applications anciennes et nouvelles du cloud, dans un environnement cloud hybride.<\/h2>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec307bb elementor-widget elementor-widget-text-editor\" data-id=\"ec307bb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Aujourd\u2019hui, les d\u00e9veloppeurs d\u2019application ont besoin de plus de s\u00e9curit\u00e9 et d\u2019efficacit\u00e9 dans la technologie des serveurs. En effet, de la bonne qualit\u00e9 d\u2019un serveur d\u00e9pend l\u2019interaction avec d\u2019autres logiciels d\u2019entreprise. L\u2019objectif est donc d\u2019optimiser la conception et la production des applications, de mani\u00e8re plus rapide. Java EE, ou <\/span><b>Java Platform, Enterprise Edition<\/b><span style=\"font-weight: 400;\"> est un moyen de <\/span><b>d\u00e9velopper ses applications<\/b><span style=\"font-weight: 400;\"> d\u2019entreprise avec simplicit\u00e9. Java EE comprend une sp\u00e9cification, une impl\u00e9mentation de r\u00e9f\u00e9rence et un ensemble de suites de tests.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ffb1ae2 e-flex e-con-boxed e-con\" data-id=\"ffb1ae2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1041df2 elementor-widget elementor-widget-heading\" data-id=\"1041df2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Plateformes Java : leurs particularit\u00e9s<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3937994 elementor-widget elementor-widget-text-editor\" data-id=\"3937994\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les plateformes Java sont toutes compos\u00e9es d\u2019une machine virtuelle Java ainsi que d\u2019une API. La machine virtuelle Java ex\u00e9cute des applications de technologie Java et les API sont un ensemble de composants logiciels utilis\u00e9s pour cr\u00e9er d\u2019autres logiciels ou des applications.<\/span><\/p><p><span style=\"font-weight: 400;\">Construite sur le mod\u00e8le de la plateforme Java SE, Java EE fournit une <\/span><b>API Java<\/b><span style=\"font-weight: 400;\"> ainsi qu\u2019un environnement d\u2019ex\u00e9cution \u00e9volutif, fiable et s\u00e9curis\u00e9.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db2b769 elementor-widget elementor-widget-image\" data-id=\"db2b769\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"434\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee2.jpg\" class=\"attachment-large size-large wp-image-170477\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee2.jpg 876w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee2-300x163.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee2-768x416.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-939f958 e-flex e-con-boxed e-con\" data-id=\"939f958\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57073c2 elementor-widget elementor-widget-heading\" data-id=\"57073c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">De Java SE \u00e0 Java EE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c21e7bc elementor-widget elementor-widget-text-editor\" data-id=\"c21e7bc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lorsque l\u2019on pense au langage de programmation Java, on pense \u00e0 l\u2019<strong>API Java Standard Edition<\/strong>, appel\u00e9e Java SE. L\u2019API de Java SE fournit les fonctionnalit\u00e9s de base du langage de programmation Java. Il d\u00e9finit tout, depuis les types et objets de base du <strong>langage de programmation Java<\/strong> aux outils de haut niveau utilis\u00e9s pour la mise en r\u00e9seau, la s\u00e9curit\u00e9, l\u2019acc\u00e8s aux bases de donn\u00e9es, le d\u00e9veloppement d\u2019une interface <strong>utilisateur graphique (GUI)<\/strong> et l\u2019<strong>analyse XML<\/strong>.<\/p><p>En plus de l\u2019<a href=\"https:\/\/datascientest.com\/programmation-dapi-web-sous-python-avec-flask\"><span style=\"text-decoration: underline;\">API<\/span><\/a> principale, la plate-forme Java SE se compose d\u2019une machine virtuelle, d\u2019outils de d\u00e9veloppement et de technologies de d\u00e9ploiement. La plateforme Java EE est construite sur le mod\u00e8le de la plateforme Java SE. La plate-forme Java EE fournit <strong>une API et un environnement d\u2019ex\u00e9cution<\/strong> pour le d\u00e9veloppement et l\u2019ex\u00e9cution d\u2019applications r\u00e9seau \u00e0 grande \u00e9chelle, \u00e0 plusieurs niveaux, \u00e9volutives, fiables et s\u00e9curis\u00e9es.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a18004 e-flex e-con-boxed e-con\" data-id=\"7a18004\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48eeb77 elementor-widget elementor-widget-heading\" data-id=\"48eeb77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le mod\u00e8le applicatif de Java EE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3788f0f elementor-widget elementor-widget-text-editor\" data-id=\"3788f0f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Si une entreprise a besoin d\u2019un serveur d\u2019application <a href=\"https:\/\/datascientest.com\/open-source\"><span style=\"text-decoration: underline;\">open-source<\/span><\/a>, Java EE est con\u00e7u pour prendre en charge les applications fournissant des services de l\u2019entreprise, pour les clients mais aussi pour les employ\u00e9s ou les fournisseurs. Cela implique donc des <strong>applications complexes avec une forte charge de donn\u00e9es \u00e0 g\u00e9rer<\/strong>. Ainsi, les sp\u00e9cifications de Java EE d\u00e9finissent une architecture d\u2019applications multi niveaux qui permet une meilleure accessibilit\u00e9.<\/p><p>Cette architecture va permettre l\u2019impl\u00e9mentation de services en tant qu\u2019<strong>applications \u00e0 plusieurs niveaux<\/strong>. Ce mod\u00e8le permet de l\u2019\u00e9volutivit\u00e9, de l\u2019accessibilit\u00e9 et de la gestion simplifi\u00e9e, requises par les applications au niveau de l\u2019entreprise. L\u2019impl\u00e9mentation d\u2019un service n\u00e9cessite un savoir-faire, coordonn\u00e9e par l\u2019infrastructure dans les parties suivantes :<\/p><ul><li>La <strong>logique<\/strong> m\u00e9tier \u00e0 mettre en \u0153uvre par le d\u00e9veloppeur<\/li><li>Les <strong>services syst\u00e8me<\/strong> fournis par la plateforme Java EE<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddf1d0b elementor-widget elementor-widget-image\" data-id=\"ddf1d0b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee1-1024x682.jpg\" class=\"attachment-large size-large wp-image-170476\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee1-1024x682.jpg 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee1-300x200.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee1-768x512.jpg 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee1.jpg 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38eab60 e-flex e-con-boxed e-con\" data-id=\"38eab60\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7498134 elementor-widget elementor-widget-heading\" data-id=\"7498134\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les conteneurs Java EE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad453c5 elementor-widget elementor-widget-text-editor\" data-id=\"ad453c5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Les conteneurs Java EE<\/b><span style=\"font-weight: 400;\"> constituent l&rsquo;interface entre le composant et les fonctionnalit\u00e9s de niveau inf\u00e9rieur fournies par la plate-forme pour prendre en charge ce composant. La fonctionnalit\u00e9 du conteneur est d\u00e9finie par la plateforme et est diff\u00e9rente pour chaque type de composant. N\u00e9anmoins, le serveur permet aux diff\u00e9rents types de composants de fonctionner ensemble pour fournir des fonctionnalit\u00e9s dans une application d&rsquo;entreprise.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77b7c0f elementor-widget elementor-widget-heading\" data-id=\"77b7c0f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Le conteneur Web<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b5ba5c elementor-widget elementor-widget-text-editor\" data-id=\"1b5ba5c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Le conteneur Web<\/b><span style=\"font-weight: 400;\"> est l&rsquo;interface entre les composants Web et <\/span><b>le serveur Web<\/b><span style=\"font-weight: 400;\">. Un composant Web peut \u00eatre un servlet ou une page JavaServer Faces Facelets. Le conteneur g\u00e8re le cycle de vie du composant, distribue les requ\u00eates aux composants d&rsquo;application et fournit des informations sur la requ\u00eate en cours.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beec40e elementor-widget elementor-widget-heading\" data-id=\"beec40e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Le conteneur EJB<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb5b2a7 elementor-widget elementor-widget-text-editor\" data-id=\"cb5b2a7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les Entreprise Java Bean ou EJB sont des composants serveurs qui respectent les sp\u00e9cifications d&rsquo;un mod\u00e8le \u00e9dit\u00e9es par Sun. Ces sp\u00e9cifications d\u00e9finissent une architecture, un environnement d&rsquo;ex\u00e9cution et un ensemble d&rsquo;API. Le conteneur EJB est l\u2019interface entre les Enterprise Beans, qui fournissent la logique m\u00e9tier dans une application Java EE, et le <\/span><b>serveur<\/b><span style=\"font-weight: 400;\"> Java EE. Le conteneur EJB s\u2019ex\u00e9cute sur le serveur Java EE et g\u00e8re l\u2019ex\u00e9cution des Enterprise Beans d\u2019une application.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-196356c elementor-widget elementor-widget-heading\" data-id=\"196356c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Le conteneur d\u2019application client<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4e4c40 elementor-widget elementor-widget-text-editor\" data-id=\"c4e4c40\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Le conteneur client d\u2019application est l\u2019interface entre les clients d\u2019application Java EE (applications Java SE qui utilisent des composants serveur Java EE) et le serveur Java EE. Le conteneur client d\u2019application s\u2019ex\u00e9cute sur l\u2019ordinateur client et constitue la passerelle entre l\u2019application cliente et les composants serveur Java EE utilis\u00e9s par le client.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97c53d8 elementor-widget elementor-widget-image\" data-id=\"97c53d8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"502\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-1024x643.jpg\" class=\"attachment-large size-large wp-image-170482\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-1024x643.jpg 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-300x188.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-768x482.jpg 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-1536x964.jpg 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/07\/java-ee3-2048x1285.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3976412 e-flex e-con-boxed e-con\" data-id=\"3976412\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90bd30e elementor-widget elementor-widget-heading\" data-id=\"90bd30e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les sp\u00e9cificit\u00e9s de la version Java EE 8<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2509bd elementor-widget elementor-widget-text-editor\" data-id=\"c2509bd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Java EE 8 est la derni\u00e8re version du langage de programmation Java EE. Les principaux objectifs de la <strong>plateforme Java EE 8<\/strong> sont les suivants : moderniser l\u2019infrastructure pour Java Entreprise pour les environnements cloud et de microservices, mettre l\u2019accent sur la prise en charge HTML5 et HTTP \/ 2, am\u00e9liorer la facilit\u00e9 de d\u00e9veloppement gr\u00e2ce \u00e0 de <strong>nouvelles fonctionnalit\u00e9s d\u2019injection de d\u00e9pendances<\/strong> (m\u00e9canisme qui permet d&rsquo;impl\u00e9menter le principe de l&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Inversion_de_contr%C3%B4le\"><span style=\"text-decoration: underline;\">inversion de contr\u00f4le<\/span><\/a>) et am\u00e9liorer la s\u00e9curit\u00e9 et la fiabilit\u00e9 de la plateforme gr\u00e2ce \u00e0 des expression language injections.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-287ff6f e-flex e-con-boxed e-con\" data-id=\"287ff6f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9acf77f elementor-widget elementor-widget-heading\" data-id=\"9acf77f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les avantages de Java EE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcd2ef7 elementor-widget elementor-widget-text-editor\" data-id=\"bcd2ef7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Premi\u00e8rement, le mod\u00e8le de programmation est simplifi\u00e9. Dans <\/span><b>le langage de programmation <\/b><span style=\"font-weight: 400;\">de Java EE, les descripteurs de d\u00e9ploiement xml sont facultatifs. Le d\u00e9veloppeur peut entrer les informations sous forme d\u2019annotation directement dans un fichier source Java et le serveur Java EE va configurer le composant lors du d\u00e9ploiement de l\u2019application.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">De plus, Java EE cr\u00e9e un cadre pour d\u00e9velopper et prendre en charge \u00e0 la fois des architectures cloud natives telles que les microservices, mais aussi des logiciels modernes tels que les conteneurs. Enfin, m\u00eame si Java EE est principalement utilis\u00e9 dans les applications pour les grandes entreprises et les entit\u00e9s gouvernementales, le mot \u00ab entreprise \u00bb signifie plut\u00f4t \u00ab applications Web \u00e9volutives, fiables et s\u00e9curis\u00e9es \u00bb. Java EE peut donc \u00e9galement \u00eatre utile pour les <strong>d\u00e9veloppeurs individuels<\/strong> et les <strong>petites organisations<\/strong> impliqu\u00e9es dans le d\u00e9veloppement de telles applications.<\/span><\/p><p><span style=\"font-weight: 400;\">Afin de parvenir \u00e0 tirer parti de Java EE, il est n\u00e9cessaire de r\u00e9duire les frais g\u00e9n\u00e9raux de d\u00e9veloppement et d\u2019exploitation, en passant d\u2019un <strong>syst\u00e8me monolithique<\/strong>, c\u2019est-\u00e0-dire rigide, \u00e0 un syst\u00e8me plus modulaire.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-511e393 elementor-widget elementor-widget-text-editor\" data-id=\"511e393\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Java EE est un outil pratique pour la Data Science. <strong>DataScientest<\/strong> propose des formations sp\u00e9cifiques \u00e0 ceux qui souhaitent devenir Data Scientist, Data Analyst, Data Engineer ou Data Manager. Chaque programme inclut des cours de programmation en <a href=\"https:\/\/datascientest.com\/python-tout-savoir\"><span style=\"text-decoration: underline;\">Python<\/span><\/a> (avec les biblioth\u00e8ques <a href=\"https:\/\/datascientest.com\/numpy\"><span style=\"text-decoration: underline;\">Numpy<\/span><\/a> et <a href=\"https:\/\/datascientest.com\/pandas-python-data-science\"><span style=\"text-decoration: underline;\">Pandas<\/span><\/a>) et bient\u00f4t Java EE.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b3f676 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"7b3f676\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir les formations de DataScientest<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d5fb311 e-flex e-con-boxed e-con\" data-id=\"d5fb311\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-032d60e elementor-widget elementor-widget-html\" data-id=\"032d60e\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": {\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Quelles particularit\u00e9s pour les plateformes Java ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Les plateformes Java sont toutes compos\u00e9es d\u2019une machine virtuelle Java ainsi que d\u2019une API. La machine virtuelle Java ex\u00e9cute des applications de technologie Java et les API sont un ensemble de composants logiciels utilis\u00e9s pour cr\u00e9er d\u2019autres logiciels ou des applications. Construite sur le mod\u00e8le de la plateforme Java SE, Java EE fournit une API Java ainsi qu\u2019un environnement d\u2019ex\u00e9cution \u00e9volutif, fiable et s\u00e9curis\u00e9.\"\r\n    }\r\n  }\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Java EE est une plateforme logiciel d\u2019application d\u2019Oracle bas\u00e9e sur le langage de programmation Java. D\u00e9sormais connue sous le nom de Jakarta EE, elle aide \u00e0 faire le lien entre les anciennes et les nouvelles technologies, autrement dit entre les applications anciennes et nouvelles du cloud, dans un environnement cloud hybride. Aujourd\u2019hui, les d\u00e9veloppeurs d\u2019application [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":170472,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2494],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java EE : D\u00e9couvrez la plateforme d&#039;Oracle<\/title>\n<meta name=\"description\" content=\"Java EE est une plateforme logiciel d\u2019application d\u2019Oracle bas\u00e9e sur le langage de programmation Java. 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