{"id":38801,"date":"2026-02-08T02:40:35","date_gmt":"2026-02-07T23:40:35","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/?p=38801"},"modified":"2026-02-08T02:40:35","modified_gmt":"2026-02-07T23:40:35","slug":"java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/","title":{"rendered":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara"},"content":{"rendered":"<p><body><\/p>\n<h2>Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara<\/h2>\n<p>Java, yaz\u0131l\u0131m d\u00fcnyas\u0131n\u0131n en k\u00f6kl\u00fc, en yayg\u0131n kullan\u0131lan ve en dinamik dillerinden biridir. Geni\u015f ekosistemi, platform ba\u011f\u0131ms\u0131zl\u0131\u011f\u0131 ve g\u00fc\u00e7l\u00fc topluluk deste\u011fi sayesinde, masa\u00fcst\u00fc uygulamalar\u0131ndan mobil uygulamalara (Android), b\u00fcy\u00fck \u00f6l\u00e7ekli kurumsal sistemlerden g\u00f6m\u00fcl\u00fc cihazlara kadar pek \u00e7ok alanda kendine yer bulmu\u015ftur. Bu makale, Java&#8217;n\u0131n temel kavramlar\u0131ndan ba\u015flayarak, kurumsal d\u00fczeyde uygulama geli\u015ftirmeyi sa\u011flayan Java EE (\u015fimdiki ad\u0131yla Jakarta EE) platformuna kadar uzanan kapsaml\u0131 bir \u00f6\u011frenme yolculu\u011fu sunmay\u0131 hedeflemektedir. \u0130ster yaz\u0131l\u0131m d\u00fcnyas\u0131na yeni ad\u0131m atan bir ba\u015flang\u0131\u00e7 seviyesinde olun, ister mevcut bilginizi kurumsal seviyeye ta\u015f\u0131mak isteyen deneyimli bir geli\u015ftirici, bu k\u0131lavuz size yol g\u00f6sterecektir.<\/p>\n<h3>Core Java (Java SE) Temelleri: Her \u015eeyin Ba\u015flang\u0131c\u0131<\/h3>\n<p>Java \u00f6\u011frenme ser\u00fcveninin ilk ve en kritik ad\u0131m\u0131, dilin \u00e7ekirdek yap\u0131s\u0131n\u0131 ve temel prensiplerini anlamakt\u0131r. Java SE (Standard Edition), dilin temel API&#8217;lerini ve JVM (Java Virtual Machine) \u00fczerinde \u00e7al\u0131\u015fan uygulamalar geli\u015ftirmek i\u00e7in gerekli ara\u00e7lar\u0131 i\u00e7erir. Bu k\u0131s\u0131m, sa\u011flam bir temel olu\u015fturmak i\u00e7in vazge\u00e7ilmezdir.<\/p>\n<h4>Java Nedir ve Neden \u00d6nemlidir?<\/h4>\n<p>Java, Sun Microsystems taraf\u0131ndan 1995 y\u0131l\u0131nda geli\u015ftirilmi\u015f, nesne y\u00f6nelimli, s\u0131n\u0131f tabanl\u0131, e\u015fzamanl\u0131, g\u00fcvenli ve platformdan ba\u011f\u0131ms\u0131z bir programlama dilidir. &#8220;Write Once, Run Anywhere&#8221; (Bir Kere Yaz, Her Yerde \u00c7al\u0131\u015ft\u0131r) felsefesiyle \u00f6ne \u00e7\u0131kar. Bu, Java kodunun bir platformda derlendikten sonra, JVM y\u00fckl\u00fc herhangi bir cihazda de\u011fi\u015fiklik yapmadan \u00e7al\u0131\u015fabilece\u011fi anlam\u0131na gelir. Bu \u00f6zelli\u011fi, Java&#8217;y\u0131 sunucu tabanl\u0131 uygulamalar, b\u00fcy\u00fck veri i\u015fleme, Android mobil uygulamalar ve kurumsal sistemler i\u00e7in ideal bir se\u00e7im haline getirir. Geni\u015f k\u00fct\u00fcphane deste\u011fi, g\u00fc\u00e7l\u00fc hata y\u00f6netimi mekanizmalar\u0131 ve performans optimizasyonlar\u0131, Java&#8217;n\u0131n g\u00fcn\u00fcm\u00fczdeki pop\u00fclaritesini korumas\u0131n\u0131n ana nedenlerindendir.<\/p>\n<h4>JVM, JRE, JDK Farklar\u0131<\/h4>\n<p>Java ekosistemini anlamak i\u00e7in bu \u00fc\u00e7 temel kavram\u0131 ay\u0131rt etmek \u00f6nemlidir:<br \/>\n*   <strong>JVM (Java Virtual Machine):<\/strong> Java kodunu \u00e7al\u0131\u015ft\u0131ran sanal makinedir. Platform ba\u011f\u0131ms\u0131zl\u0131\u011f\u0131n\u0131 sa\u011flayan temel bile\u015fendir. <code>.class<\/code> uzant\u0131l\u0131 byte kodlar\u0131 yorumlayarak donan\u0131m \u00fczerinde \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar. Her i\u015fletim sistemi i\u00e7in farkl\u0131 bir JVM uygulamas\u0131 bulunur.<br \/>\n*   <strong>JRE (Java Runtime Environment):<\/strong> Java uygulamalar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in gerekli olan her \u015feyi i\u00e7erir. JVM&#8217;i ve temel Java s\u0131n\u0131f k\u00fct\u00fcphanelerini bar\u0131nd\u0131r\u0131r. Bir kullan\u0131c\u0131n\u0131n sadece Java uygulamalar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak istemesi durumunda JRE yeterlidir.<br \/>\n*   <strong>JDK (Java Development Kit):<\/strong> Java uygulamalar\u0131 geli\u015ftirmek i\u00e7in kullan\u0131lan bir geli\u015ftirme kitidir. JRE&#8217;yi, JVM&#8217;i, Java derleyicisini (javac), hata ay\u0131klay\u0131c\u0131y\u0131 (jdb) ve di\u011fer geli\u015ftirme ara\u00e7lar\u0131n\u0131 i\u00e7erir. Geli\u015ftiricilerin Java kodunu yazmak, derlemek ve \u00e7al\u0131\u015ft\u0131rmak i\u00e7in JDK&#8217;ye ihtiyac\u0131 vard\u0131r.<\/p>\n<h4>Temel Programlama Kavramlar\u0131<\/h4>\n<p>Java&#8217;ya ba\u015flarken, a\u015fa\u011f\u0131daki temel programlama kavramlar\u0131n\u0131 \u00f6\u011frenmek esast\u0131r:<br \/>\n*   <strong>De\u011fi\u015fkenler ve Veri Tipleri:<\/strong> <code>int<\/code>, <code>double<\/code>, <code>boolean<\/code>, <code>char<\/code> gibi ilkel veri tipleri ve <code>String<\/code> gibi referans tipleri.<br \/>\n*   <strong>Operat\u00f6rler:<\/strong> Aritmetik, kar\u015f\u0131la\u015ft\u0131rma, mant\u0131ksal operat\u00f6rler.<br \/>\n*   <strong>Kontrol Ak\u0131\u015f\u0131 Yap\u0131lar\u0131:<\/strong> <code>if-else<\/code>, <code>switch<\/code> gibi karar yap\u0131lar\u0131; <code>for<\/code>, <code>while<\/code>, <code>do-while<\/code> gibi d\u00f6ng\u00fcler.<br \/>\n*   <strong>Metotlar:<\/strong> Kod tekrar\u0131n\u0131 \u00f6nlemek ve program\u0131 mod\u00fcler hale getirmek i\u00e7in kullan\u0131lan fonksiyonel birimler.<br \/>\n*   <strong>Diziler:<\/strong> Ayn\u0131 tipteki verileri depolamak i\u00e7in kullan\u0131lan sabit boyutlu veri yap\u0131lar\u0131.<\/p>\n<h4>Nesne Y\u00f6nelimli Programlama (OOP)<\/h4>\n<p>Java&#8217;n\u0131n kalbinde Nesne Y\u00f6nelimli Programlama (Object-Oriented Programming &#8211; OOP) felsefesi yatar. OOP, ger\u00e7ek d\u00fcnya nesnelerini modelleyerek daha mod\u00fcler, yeniden kullan\u0131labilir ve bak\u0131m\u0131 kolay kod yazmay\u0131 sa\u011flar. Temel OOP prensipleri \u015funlard\u0131r:<br \/>\n*   <strong>S\u0131n\u0131flar ve Nesneler:<\/strong> S\u0131n\u0131flar, nesnelerin \u015fablonlar\u0131d\u0131r; nesneler ise bu \u015fablonlardan t\u00fcretilmi\u015f somut \u00f6rneklerdir.<br \/>\n*   <strong>Kaps\u00fclleme (Encapsulation):<\/strong> Veriyi (alanlar\/field&#8217;lar) ve bu veriyi manip\u00fcle eden metotlar\u0131 tek bir birimde (s\u0131n\u0131fta) birle\u015ftirme ve d\u0131\u015far\u0131dan do\u011frudan eri\u015fimi k\u0131s\u0131tlama prensibidir. <code>private<\/code> eri\u015fim belirleyiciler ve <code>getter<\/code>\/<code>setter<\/code> metotlar\u0131 ile sa\u011flan\u0131r.<br \/>\n*   <strong>Miras (Inheritance):<\/strong> Bir s\u0131n\u0131f\u0131n (alt s\u0131n\u0131f\/child class) ba\u015fka bir s\u0131n\u0131f\u0131n (\u00fcst s\u0131n\u0131f\/parent class) \u00f6zelliklerini ve davran\u0131\u015flar\u0131n\u0131 miras almas\u0131d\u0131r. Kod tekrar\u0131n\u0131 azalt\u0131r ve hiyerar\u015fik bir yap\u0131 olu\u015fturur. <code>extends<\/code> anahtar kelimesi kullan\u0131l\u0131r.<br \/>\n*   <strong>\u00c7ok Bi\u00e7imlilik (Polymorphism):<\/strong> Bir nesnenin farkl\u0131 formlarda davranabilmesidir. Metotlar\u0131n a\u015f\u0131r\u0131 y\u00fcklenmesi (overloading) ve metotlar\u0131n ge\u00e7ersiz k\u0131l\u0131nmas\u0131 (overriding) ile sa\u011flan\u0131r.<br \/>\n*   <strong>Soyutlama (Abstraction):<\/strong> Sadece gerekli bilgileri g\u00f6sterme ve karma\u015f\u0131k detaylar\u0131 gizleme prensibidir. Soyut s\u0131n\u0131flar (<code>abstract class<\/code>) ve aray\u00fczler (<code>interface<\/code>) ile ger\u00e7ekle\u015ftirilir.<\/p>\n<h4>Java Koleksiyon \u00c7at\u0131s\u0131 (Collections Framework)<\/h4>\n<p>Java Koleksiyon \u00c7at\u0131s\u0131, veri gruplar\u0131n\u0131 depolamak ve manip\u00fcle etmek i\u00e7in esnek ve performansl\u0131 veri yap\u0131lar\u0131 sunar. Ba\u015fl\u0131ca aray\u00fczler ve s\u0131n\u0131flar \u015funlard\u0131r:<br \/>\n*   <strong>List:<\/strong> S\u0131ral\u0131 elemanlar listesi. <code>ArrayList<\/code>, <code>LinkedList<\/code>.<br \/>\n*   <strong>Set:<\/strong> Benzersiz elemanlar k\u00fcmesi. <code>HashSet<\/code>, <code>TreeSet<\/code>.<br \/>\n*   <strong>Map:<\/strong> Anahtar-de\u011fer \u00e7iftleri depolayan yap\u0131. <code>HashMap<\/code>, <code>TreeMap<\/code>, <code>LinkedHashMap<\/code>.<br \/>\n*   <strong>Queue:<\/strong> FIFO (First-In, First-Out) prensibiyle \u00e7al\u0131\u015fan kuyruk. <code>PriorityQueue<\/code>.<\/p>\n<h4>Hata Y\u00f6netimi ve Dosya \u0130\u015flemleri<\/h4>\n<p>*   <strong>Hata Y\u00f6netimi (Exception Handling):<\/strong> Program\u0131n \u00e7al\u0131\u015fma zaman\u0131nda olu\u015fabilecek beklenmedik durumlar\u0131 (istisnalar\u0131) yakalamak ve y\u00f6netmek i\u00e7in <code>try-catch-finally<\/code> bloklar\u0131 ve <code>throw<\/code> anahtar kelimesi kullan\u0131l\u0131r. Java&#8217;da <code>Checked<\/code> ve <code>Unchecked<\/code> istisnalar bulunur.<br \/>\n*   <strong>Dosya \u0130\u015flemleri (File I\/O):<\/strong> Dosya okuma ve yazma i\u015flemleri i\u00e7in <code>java.io<\/code> paketi kullan\u0131l\u0131r. <code>FileReader<\/code>, <code>FileWriter<\/code>, <code>BufferedReader<\/code>, <code>BufferedWriter<\/code>, <code>FileInputStream<\/code>, <code>FileOutputStream<\/code> gibi s\u0131n\u0131flar temel dosya i\u015flemlerini ger\u00e7ekle\u015ftirir. Java 7&#8217;den itibaren <code>java.nio.file<\/code> paketi daha modern ve verimli dosya I\/O API&#8217;leri sunar.<\/p>\n<h4>\u00c7oklu \u0130\u015f Par\u00e7ac\u0131\u011f\u0131 (Multithreading)<\/h4>\n<p>\u00c7oklu i\u015f par\u00e7ac\u0131\u011f\u0131, bir program\u0131n ayn\u0131 anda birden fazla g\u00f6revi e\u015fzamanl\u0131 olarak y\u00fcr\u00fctmesine olanak tan\u0131r. Bu, \u00f6zellikle performans gerektiren uygulamalar ve kullan\u0131c\u0131 aray\u00fczlerinin donmas\u0131n\u0131 \u00f6nlemek i\u00e7in \u00f6nemlidir. Java&#8217;da <code>Thread<\/code> s\u0131n\u0131f\u0131 ve <code>Runnable<\/code> aray\u00fcz\u00fc kullan\u0131larak i\u015f par\u00e7ac\u0131klar\u0131 olu\u015fturulur. Senkronizasyon (<code>synchronized<\/code> anahtar kelimesi, <code>Lock<\/code> aray\u00fcz\u00fc) ve i\u015f par\u00e7ac\u0131klar\u0131 aras\u0131 ileti\u015fim (<code>wait()<\/code>, <code>notify()<\/code>, <code>notifyAll()<\/code>) kavramlar\u0131, \u00e7oklu i\u015f par\u00e7ac\u0131kl\u0131 programlaman\u0131n kritik unsurlar\u0131d\u0131r.<\/p>\n<h4>Modern Java \u00d6zellikleri (Java 8+)<\/h4>\n<p>Java 8 ile birlikte dile eklenen yenilikler, dilin daha modern ve fonksiyonel bir yakla\u015f\u0131ma sahip olmas\u0131n\u0131 sa\u011flam\u0131\u015ft\u0131r:<br \/>\n*   <strong>Lambda \u0130fadeleri:<\/strong> Tek metotlu aray\u00fczleri (fonksiyonel aray\u00fczler) daha k\u0131sa ve okunabilir bir \u015fekilde yazmay\u0131 sa\u011flar.<br \/>\n*   <strong>Stream API:<\/strong> Koleksiyonlar \u00fczerinde filtreleme, haritalama, azaltma gibi i\u015flemleri daha verimli ve deklaratif bir \u015fekilde yapmay\u0131 sa\u011flar.<br \/>\n*   <strong>Optional:<\/strong> <code>null<\/code> de\u011fer sorununu ele almak i\u00e7in tasarlanm\u0131\u015f bir kapsay\u0131c\u0131 s\u0131n\u0131ft\u0131r.<br \/>\n*   <strong>Date and Time API (java.time):<\/strong> Eski <code>java.util.Date<\/code> ve <code>Calendar<\/code> s\u0131n\u0131flar\u0131n\u0131n yerini alan, daha modern ve kullan\u0131m\u0131 kolay bir tarih ve saat API&#8217;sidir.<\/p>\n<h3>Java EE (Enterprise Edition) D\u00fcnyas\u0131na Giri\u015f: Kurumsal Uygulamalar<\/h3>\n<p>Core Java bilgisine sahip olduktan sonra, b\u00fcy\u00fck \u00f6l\u00e7ekli, da\u011f\u0131t\u0131k ve kurumsal uygulamalar geli\u015ftirmek i\u00e7in Java EE (\u015fimdiki ad\u0131yla Jakarta EE) platformuna ge\u00e7i\u015f yapabiliriz. Java EE, sunucu taraf\u0131 uygulamalar, web servisleri, veritaban\u0131 ba\u011flant\u0131lar\u0131 ve i\u015f mant\u0131\u011f\u0131 gibi kurumsal d\u00fczeyde ihtiya\u00e7 duyulan bile\u015fenleri ve API&#8217;leri tan\u0131mlayan bir dizi spesifikasyondur.<\/p>\n<h4>Java EE Nedir ve Kurumsal Uygulamalardaki Yeri<\/h4>\n<p>Java EE, \u00e7ok katmanl\u0131, g\u00fcvenli, \u00f6l\u00e7eklenebilir ve g\u00fcvenilir kurumsal uygulamalar geli\u015ftirmek i\u00e7in bir standartt\u0131r. Bankac\u0131l\u0131k, e-ticaret, sa\u011fl\u0131k gibi sekt\u00f6rlerdeki b\u00fcy\u00fck sistemlerin bel kemi\u011fini olu\u015fturur. Uygulama sunucular\u0131 (Application Servers) taraf\u0131ndan sa\u011flanan bir \u00e7al\u0131\u015fma zaman\u0131 ortam\u0131 \u00fczerinde \u00e7al\u0131\u015f\u0131r. Bu sunucular, geli\u015ftiricilerin g\u00fcvenlik, i\u015flem y\u00f6netimi, kaynak havuzlama gibi karma\u015f\u0131k altyap\u0131sal endi\u015felerle u\u011fra\u015fmadan i\u015f mant\u0131\u011f\u0131na odaklanmas\u0131n\u0131 sa\u011flar.<\/p>\n<h4>Java EE Mimarisi ve Bile\u015fenleri<\/h4>\n<p>Java EE uygulamalar\u0131 genellikle \u00e7ok katmanl\u0131 bir mimariye sahiptir:<br \/>\n*   <strong>\u0130stemci Katman\u0131:<\/strong> Web taray\u0131c\u0131lar\u0131, masa\u00fcst\u00fc uygulamalar\u0131 veya mobil uygulamalar gibi kullan\u0131c\u0131 aray\u00fczlerini i\u00e7erir.<br \/>\n*   <strong>Web Katman\u0131:<\/strong> \u0130stemci isteklerini i\u015fler, i\u015f mant\u0131\u011f\u0131na y\u00f6nlendirir ve dinamik web i\u00e7eri\u011fi \u00fcretir. Servlet&#8217;ler ve JSP&#8217;ler bu katmanda yer al\u0131r.<br \/>\n*   <strong>\u0130\u015f Katman\u0131:<\/strong> Uygulaman\u0131n temel i\u015f mant\u0131\u011f\u0131n\u0131 ve kurallar\u0131n\u0131 i\u00e7erir. EJB&#8217;ler, CDI bile\u015fenleri bu katmanda bulunur.<br \/>\n*   <strong>Veri Katman\u0131 (Persistence Layer):<\/strong> Veritaban\u0131 ile etkile\u015fimi y\u00f6netir. JDBC ve JPA bu katmanda kullan\u0131l\u0131r.<\/p>\n<h4>Web Katman\u0131 Teknolojileri: Servlet ve JSP<\/h4>\n<p>*   <strong>Servlet&#8217;ler:<\/strong> Java tabanl\u0131 web uygulamalar\u0131n\u0131n temelini olu\u015fturur. \u0130stemciden gelen HTTP isteklerini i\u015fler, dinamik yan\u0131tlar \u00fcretir ve i\u015f mant\u0131\u011f\u0131na y\u00f6nlendirme yapar. Java kodunun HTTP protokol\u00fcyle do\u011frudan etkile\u015fim kurmas\u0131n\u0131 sa\u011flar.<br \/>\n*   <strong>JSP (JavaServer Pages):<\/strong> Dinamik web sayfalar\u0131 olu\u015fturmak i\u00e7in kullan\u0131l\u0131r. HTML i\u00e7ine Java kodu g\u00f6m\u00fclmesine izin verir. Sunucu taraf\u0131nda Servlet&#8217;lere d\u00f6n\u00fc\u015ft\u00fcr\u00fclerek \u00e7al\u0131\u015f\u0131r. JSP, genellikle kullan\u0131c\u0131 aray\u00fcz\u00fc (view) katman\u0131nda kullan\u0131l\u0131rken, Servlet&#8217;ler kontrolc\u00fc (controller) katman\u0131nda g\u00f6rev al\u0131r.<\/p>\n<h4>Veritaban\u0131 Eri\u015fimi: JDBC ve JPA<\/h4>\n<p>*   <strong>JDBC (Java Database Connectivity):<\/strong> Java uygulamalar\u0131n\u0131n veritabanlar\u0131yla etkile\u015fim kurmas\u0131 i\u00e7in standart bir API&#8217;dir. Veritaban\u0131na ba\u011flanma, sorgu g\u00f6nderme, sonu\u00e7lar\u0131 i\u015fleme gibi temel i\u015flemleri sa\u011flar. D\u00fc\u015f\u00fck seviyeli bir API&#8217;dir ve veritaban\u0131 s\u00fcr\u00fcc\u00fclerine do\u011frudan eri\u015fim sa\u011flar.<br \/>\n*   <strong>JPA (Java Persistence API):<\/strong> Nesne-\u0130li\u015fkisel E\u015fle\u015ftirme (Object-Relational Mapping &#8211; ORM) i\u00e7in bir standartt\u0131r. Geli\u015ftiricilerin veritaban\u0131 tablolar\u0131n\u0131 Java s\u0131n\u0131flar\u0131 olarak modellemesini ve SQL yazmak yerine Java nesneleri \u00fczerinde i\u015flem yapmas\u0131n\u0131 sa\u011flar. Hibernate, EclipseLink gibi pop\u00fcler JPA sa\u011flay\u0131c\u0131lar\u0131 bulunur. JPA, veritaban\u0131 ba\u011f\u0131ms\u0131zl\u0131\u011f\u0131 ve geli\u015ftirme h\u0131z\u0131n\u0131 art\u0131r\u0131r.<\/p>\n<h4>Kurumsal Bile\u015fenler: EJB (Enterprise JavaBeans)<\/h4>\n<p>EJB&#8217;ler, da\u011f\u0131t\u0131k ve i\u015flemsel kurumsal uygulamalar geli\u015ftirmek i\u00e7in bir bile\u015fen modelidir. Java EE uygulama sunucular\u0131 taraf\u0131ndan y\u00f6netilen, i\u015f mant\u0131\u011f\u0131 i\u00e7eren sunucu taraf\u0131 bile\u015fenlerdir. \u00dc\u00e7 ana t\u00fcr\u00fc vard\u0131r:<br \/>\n*   <strong>Session Beans:<\/strong> \u0130\u015f mant\u0131\u011f\u0131n\u0131 i\u00e7erir. Stateless (durumsuz), Stateful (durumlu) ve Singleton (tekil) olarak ayr\u0131l\u0131r.<br \/>\n*   <strong>Message-Driven Beans (MDBs):<\/strong> Asenkron mesajla\u015fma sistemleriyle (JMS) entegre olur. Bir mesaj geldi\u011finde tetiklenir ve i\u015fleme ba\u015flar.<br \/>\n*   <strong>Entity Beans:<\/strong> (JPA&#8217;n\u0131n ortaya \u00e7\u0131kmas\u0131yla \u00f6nemini yitirmi\u015ftir, art\u0131k JPA varl\u0131klar\u0131 kullan\u0131l\u0131r.)<\/p>\n<p>Modern Java EE\/Jakarta EE uygulamalar\u0131nda EJB&#8217;lerin kullan\u0131m\u0131 azalm\u0131\u015f, yerini daha hafif ve esnek CDI ve JPA kombinasyonlar\u0131na b\u0131rakm\u0131\u015ft\u0131r. Ancak eski sistemlerde veya belirli durumlarda hala kar\u015f\u0131m\u0131za \u00e7\u0131kabilir.<\/p>\n<h4>Web Servisleri: JAX-RS (RESTful) ve JAX-WS (SOAP)<\/h4>\n<p>Web servisleri, farkl\u0131 sistemlerin a\u011f \u00fczerinden birbirleriyle ileti\u015fim kurmas\u0131n\u0131 sa\u011flar.<br \/>\n*   <strong>JAX-RS (Java API for RESTful Web Services):<\/strong> REST (Representational State Transfer) mimarisine uygun web servisleri geli\u015ftirmek i\u00e7in kullan\u0131l\u0131r. Hafif, durumsuz ve HTTP metodlar\u0131n\u0131 (GET, POST, PUT, DELETE) kullanarak kaynak tabanl\u0131 servisler olu\u015fturmay\u0131 sa\u011flar. JSON veya XML gibi formatlarda veri al\u0131\u015fveri\u015fi yapar. MicroProfile REST Client gibi teknolojilerle modern mikroservis mimarilerinde s\u0131k\u00e7a kullan\u0131l\u0131r.<br \/>\n*   <strong>JAX-WS (Java API for XML Web Services):<\/strong> SOAP (Simple Object Access Protocol) tabanl\u0131 web servisleri geli\u015ftirmek i\u00e7in kullan\u0131l\u0131r. XML tabanl\u0131 mesajla\u015fma ve WSDL (Web Services Description Language) ile servislerin tan\u0131mlanmas\u0131 gibi \u00f6zellikleri vard\u0131r. Daha kat\u0131 bir standart sunar ve genellikle kurumsal entegrasyon senaryolar\u0131nda tercih edilir.<\/p>\n<h4>Ba\u011f\u0131ml\u0131l\u0131k Enjeksiyonu: CDI (Contexts and Dependency Injection)<\/h4>\n<p>CDI, Java EE 6 ile tan\u0131t\u0131lan ve ba\u011f\u0131ml\u0131l\u0131k enjeksiyonu (Dependency Injection &#8211; DI) prensibini uygulayan bir standartt\u0131r. Bir bile\u015fenin ihtiya\u00e7 duydu\u011fu ba\u011f\u0131ml\u0131l\u0131klar\u0131 (ba\u015fka bir s\u0131n\u0131f\u0131n \u00f6rne\u011fi gibi) kendisinin olu\u015fturmas\u0131 yerine, bir &#8220;konteyner&#8221; taraf\u0131ndan otomatik olarak sa\u011flanmas\u0131n\u0131 sa\u011flar. Bu, kodun daha mod\u00fcler, test edilebilir ve esnek olmas\u0131n\u0131 sa\u011flar. <code>@Inject<\/code> anotasyonu ile ba\u011f\u0131ml\u0131l\u0131klar kolayca enjekte edilebilir. CDI, modern Jakarta EE uygulamalar\u0131n\u0131n temel ta\u015flar\u0131ndan biridir.<\/p>\n<h4>Mesajla\u015fma ve \u0130\u015flem Y\u00f6netimi: JMS ve JTA<\/h4>\n<p>*   <strong>JMS (Java Message Service):<\/strong> Uygulamalar aras\u0131nda asenkron ve g\u00fcvenilir mesajla\u015fmay\u0131 sa\u011flayan bir API&#8217;dir. Point-to-Point (Kuyruklar) ve Publish-Subscribe (Konular) olmak \u00fczere iki ana mesajla\u015fma modeli sunar. Da\u011f\u0131t\u0131k sistemlerde gev\u015fek ba\u011fl\u0131l\u0131k ve \u00f6l\u00e7eklenebilirlik i\u00e7in kullan\u0131l\u0131r.<br \/>\n*   <strong>JTA (Java Transaction API):<\/strong> Da\u011f\u0131t\u0131k i\u015flemleri y\u00f6netmek i\u00e7in bir API&#8217;dir. Birden fazla kayna\u011f\u0131 (\u00f6rne\u011fin, birden fazla veritaban\u0131 veya JMS kuyru\u011fu) kapsayan i\u015flemlerin atomik olarak (ya hepsi ba\u015far\u0131l\u0131 olur ya da hepsi geri al\u0131n\u0131r) y\u00fcr\u00fct\u00fclmesini sa\u011flar.<\/p>\n<h4>Uygulama Sunucular\u0131<\/h4>\n<p>Java EE\/Jakarta EE uygulamalar\u0131, bu spesifikasyonlar\u0131 uygulayan uygulama sunucular\u0131 \u00fczerinde \u00e7al\u0131\u015f\u0131r. Pop\u00fcler uygulama sunucular\u0131 \u015funlard\u0131r:<br \/>\n*   <strong>WildFly (eski ad\u0131yla JBoss AS):<\/strong> Geni\u015f kapsaml\u0131 bir Jakarta EE uygulama sunucusudur.<br \/>\n*   <strong>GlassFish:<\/strong> Oracle taraf\u0131ndan geli\u015ftirilmi\u015f, referans uygulama sunucusu olarak ba\u015flam\u0131\u015ft\u0131r.<br \/>\n*   <strong>Open Liberty:<\/strong> IBM taraf\u0131ndan geli\u015ftirilen, hafif ve h\u0131zl\u0131 bir Jakarta EE sunucusudur.<br \/>\n*   <strong>Apache Tomcat:<\/strong> Teknik olarak sadece bir Servlet konteyneridir, tam bir Java EE sunucusu de\u011fildir. Ancak bir\u00e7ok Java EE teknolojisini (JSP, JAX-RS, JPA) ba\u011f\u0131ms\u0131z k\u00fct\u00fcphanelerle birlikte \u00e7al\u0131\u015ft\u0131rabilir.<\/p>\n<h3>Java EE&#8217;den Jakarta EE&#8217;ye Ge\u00e7i\u015f ve Gelecek<\/h3>\n<p>Java EE platformu, Oracle&#8217;dan Eclipse Foundation&#8217;a devredilmesiyle birlikte &#8220;Jakarta EE&#8221; ad\u0131n\u0131 alm\u0131\u015ft\u0131r. Bu ge\u00e7i\u015f, platformun daha a\u00e7\u0131k bir y\u00f6netim modeliyle geli\u015ftirilmesini sa\u011flam\u0131\u015ft\u0131r.<\/p>\n<h4>Neden Bir \u0130sim De\u011fi\u015fikli\u011fi?<\/h4>\n<p>Oracle, Java EE&#8217;nin gelece\u011fini Eclipse Foundation&#8217;a devretme karar\u0131 ald\u0131. Bu devir s\u0131ras\u0131nda &#8220;Java&#8221; ticari markas\u0131 Oracle&#8217;da kald\u0131\u011f\u0131 i\u00e7in, platformun ad\u0131n\u0131n &#8220;Jakarta EE&#8221; olarak de\u011fi\u015ftirilmesi ve paket isimlerinin <code>javax<\/code>&#8216;ten <code>jakarta<\/code>&#8216;ya g\u00fcncellenmesi gerekti. Bu de\u011fi\u015fiklik, platformun a\u00e7\u0131k kaynak toplulu\u011fu taraf\u0131ndan daha h\u0131zl\u0131 ve esnek bir \u015fekilde geli\u015ftirilmesinin \u00f6n\u00fcn\u00fc a\u00e7t\u0131.<\/p>\n<h4>Jakarta EE ve Mikroservisler<\/h4>\n<p>Jakarta EE, geleneksel monolitik uygulamalar\u0131n yan\u0131 s\u0131ra, modern mikroservis mimarileri i\u00e7in de g\u00fc\u00e7l\u00fc bir temel sunar. MicroProfile projesi, Jakarta EE&#8217;nin mikroservisler i\u00e7in \u00f6zelle\u015ftirilmi\u015f, daha hafif ve \u00e7evik bir profilini tan\u0131mlar. Bu, geli\u015ftiricilerin Jakarta EE teknolojilerini kullanarak bulut tabanl\u0131, da\u011f\u0131t\u0131k ve esnek mikroservisler olu\u015fturmas\u0131na olanak tan\u0131r. Sa\u011fl\u0131k kontrol\u00fc, yap\u0131land\u0131rma, izleme gibi mikroservisler i\u00e7in kritik olan API&#8217;leri i\u00e7erir.<\/p>\n<h4>Pop\u00fcler Jakarta EE Uygulama Sunucular\u0131<\/h4>\n<p>Jakarta EE&#8217;nin geli\u015fimini s\u00fcrd\u00fcren ve g\u00fcncel versiyonlar\u0131n\u0131 destekleyen uygulama sunucular\u0131 aras\u0131nda WildFly, Open Liberty, Payara Server (GlassFish tabanl\u0131) ve TomEE (Tomcat \u00fczerine Jakarta EE API&#8217;leri eklenmi\u015f) \u00f6ne \u00e7\u0131kar. Bu sunucular, modern Jakarta EE uygulamalar\u0131n\u0131 bar\u0131nd\u0131rmak i\u00e7in g\u00fc\u00e7l\u00fc ve esnek ortamlar sunar.<\/p>\n<h3>Java ve Java EE\/Jakarta EE \u00d6\u011frenme Yolu ve Kaynaklar<\/h3>\n<p>Bu kadar geni\u015f bir konuyu \u00f6\u011frenmek g\u00f6z korkutucu g\u00f6r\u00fcnebilir, ancak sistematik bir yakla\u015f\u0131mla \u00fcstesinden gelinebilir.<\/p>\n<h4>\u00d6\u011frenmeye Nereden Ba\u015flamal\u0131?<\/h4>\n<p>1.  <strong>Core Java (Java SE) Temelleri:<\/strong> Mutlaka buradan ba\u015flay\u0131n. Dilin s\u00f6zdizimi, OOP prensipleri, koleksiyonlar, hata y\u00f6netimi gibi konular\u0131 iyice kavray\u0131n. Nesne y\u00f6nelimli d\u00fc\u015f\u00fcnme bi\u00e7imini benimsemek, Java EE&#8217;ye ge\u00e7i\u015fte size b\u00fcy\u00fck avantaj sa\u011flayacakt\u0131r.<br \/>\n2.  <strong>Veritaban\u0131 Bilgisi:<\/strong> SQL ve ili\u015fkisel veritaban\u0131 kavramlar\u0131na a\u015fina olun. JDBC ile veritaban\u0131 ba\u011flant\u0131s\u0131 kurmay\u0131 \u00f6\u011frenin.<br \/>\n3.  <strong>Web Temelleri:<\/strong> HTTP protokol\u00fc, HTML, CSS ve JavaScript hakk\u0131nda temel bilgilere sahip olmak, web katman\u0131 teknolojilerini (Servlet, JSP) anlaman\u0131za yard\u0131mc\u0131 olacakt\u0131r.<br \/>\n4.  <strong>Java EE\/Jakarta EE Temelleri:<\/strong> Servlet&#8217;ler ve JSP ile dinamik web uygulamalar\u0131 geli\u015ftirmeye ba\u015flay\u0131n. Ard\u0131ndan JPA ile ORM kavram\u0131n\u0131 \u00f6\u011frenin. CDI ile ba\u011f\u0131ml\u0131l\u0131k enjeksiyonunu anlamak, modern Java EE geli\u015ftirmesi i\u00e7in kritik \u00f6neme sahiptir.<br \/>\n5.  <strong>Web Servisleri:<\/strong> JAX-RS ile RESTful servisler geli\u015ftirmeyi \u00f6\u011frenin. Bu, g\u00fcn\u00fcm\u00fczdeki \u00e7o\u011fu entegrasyon senaryosunda kritik bir beceridir.<br \/>\n6.  <strong>Uygulama Sunucular\u0131:<\/strong> Bir uygulama sunucusu (\u00f6rn. WildFly veya Open Liberty) kurup yap\u0131land\u0131rmay\u0131 ve \u00fczerinde uygulama \u00e7al\u0131\u015ft\u0131rmay\u0131 \u00f6\u011frenin.<br \/>\n7.  <strong>Modern Yakla\u015f\u0131mlar:<\/strong> Mikroservis mimarileri, Spring Boot gibi framework&#8217;ler ve MicroProfile gibi teknolojiler hakk\u0131nda bilgi edinin.<\/p>\n<h4>Pratik Yapman\u0131n \u00d6nemi<\/h4>\n<p>Teorik bilgiyi \u00f6\u011frenmek kadar, pratik yapmak da \u00e7ok \u00f6nemlidir. K\u00fc\u00e7\u00fck projeler geli\u015ftirerek, \u00f6\u011frendi\u011finiz konular\u0131 peki\u015ftirin. Hata ay\u0131klama (debugging) becerilerinizi geli\u015ftirin. GitHub gibi platformlarda a\u00e7\u0131k kaynak projelere katk\u0131da bulunmak veya kendi projelerinizi payla\u015fmak, \u00f6\u011frenme s\u00fcrecinizi h\u0131zland\u0131racakt\u0131r.<\/p>\n<h4>Online Kaynaklar ve Topluluklar<\/h4>\n<p>*   <strong>Resmi Belgeler:<\/strong> Oracle&#8217;\u0131n Java SE belgeleri ve Eclipse Foundation&#8217;\u0131n Jakarta EE belgeleri en g\u00fcvenilir kaynaklard\u0131r.<br \/>\n*   <strong>Online Kurslar:<\/strong> Udemy, Coursera, Pluralsight gibi platformlarda Java ve Java EE\/Jakarta EE \u00fczerine \u00e7ok say\u0131da kurs bulunmaktad\u0131r.<br \/>\n*   <strong>Kitaplar:<\/strong> &#8220;Effective Java&#8221; (Joshua Bloch), &#8220;Head First Java&#8221; gibi klasik kitaplar ba\u015flang\u0131\u00e7 ve orta seviye i\u00e7in harika kaynaklard\u0131r.<br \/>\n*   <strong>Bloglar ve Forumlar:<\/strong> JavaWorld, Baeldung, Stack Overflow gibi platformlar, sorunlar\u0131n\u0131za \u00e7\u00f6z\u00fcm bulabilece\u011finiz ve yeni \u015feyler \u00f6\u011frenebilece\u011finiz yerlerdir.<br \/>\n*   <strong>IDE&#8217;ler:<\/strong> IntelliJ IDEA (Community Edition), Eclipse IDE, Apache NetBeans gibi entegre geli\u015ftirme ortamlar\u0131 (IDE) geli\u015ftirme s\u00fcrecinizi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde kolayla\u015ft\u0131racakt\u0131r.<\/p>\n<h3>Sonu\u00e7<\/h3>\n<p>Java ve Java EE (Jakarta EE) ekosistemi, yaz\u0131l\u0131m geli\u015ftiriciler i\u00e7in muazzam f\u0131rsatlar sunan, s\u00fcrekli geli\u015fen ve dinamik bir aland\u0131r. Temel Java SE kavramlar\u0131n\u0131 sa\u011flam bir \u015fekilde \u00f6\u011frenmek, bu geni\u015f d\u00fcnyan\u0131n kap\u0131lar\u0131n\u0131 aralaman\u0131n ilk ad\u0131m\u0131d\u0131r. Ard\u0131ndan, Servlet&#8217;ler, JSP, JDBC, JPA, CDI ve JAX-RS gibi Jakarta EE teknolojileriyle kurumsal d\u00fczeyde uygulamalar geli\u015ftirebilirsiniz. Unutmay\u0131n ki yaz\u0131l\u0131m geli\u015ftirme s\u00fcrekli bir \u00f6\u011frenme s\u00fcrecidir. Bu k\u0131lavuzdaki ad\u0131mlar\u0131 takip ederek ve d\u00fczenli pratik yaparak, Java d\u00fcnyas\u0131nda yetkin bir geli\u015ftirici olma yolunda \u00f6nemli ad\u0131mlar atabilirsiniz. G\u00fcncel kalmak, yeni \u00f6zelliklere ve ara\u00e7lara adapte olmak, bu alandaki ba\u015far\u0131n\u0131z\u0131n anahtar\u0131 olacakt\u0131r.<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara\nJava, yaz\u0131l\u0131m d\u00fcnyas\u0131n\u0131n en k\u00f6kl\u00fc, en yayg\u0131n kullan\u0131lan","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1408],"tags":[],"class_list":{"0":"post-38801","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-java","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara - Kodlar\u0131n Gizemli D\u00fcnyas\u0131<\/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:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara\" \/>\n<meta property=\"og:description\" content=\"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara Java, yaz\u0131l\u0131m d\u00fcnyas\u0131n\u0131n en k\u00f6kl\u00fc, en yayg\u0131n kullan\u0131lan\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-07T23:40:35+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara\",\"datePublished\":\"2026-02-07T23:40:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\"},\"wordCount\":3016,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"articleSection\":[\"Java\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#respond\"]}],\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\",\"name\":\"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara - Kodlar\u0131n Gizemli D\u00fcnyas\u0131\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2026-02-07T23:40:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/","og_locale":"tr_TR","og_type":"article","og_title":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara","og_description":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara Java, yaz\u0131l\u0131m d\u00fcnyas\u0131n\u0131n en k\u00f6kl\u00fc, en yayg\u0131n kullan\u0131lan","og_url":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2026-02-07T23:40:35+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"15 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara","datePublished":"2026-02-07T23:40:35+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/"},"wordCount":3016,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["Java"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#respond"]}],"copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/","url":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/","name":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2026-02-07T23:40:35+00:00","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/java-ve-java-ee-jakarta-ee-ogrenme-kilavuzu-temellerden-kurumsal-uygulamalara\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Java ve Java EE (Jakarta EE) \u00d6\u011frenme K\u0131lavuzu: Temellerden Kurumsal Uygulamalara"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/38801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=38801"}],"version-history":[{"count":1,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/38801\/revisions"}],"predecessor-version":[{"id":38802,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/38801\/revisions\/38802"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=38801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=38801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=38801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}