Help in how learning J2EE.

i've been learning java for one year.now i want to learn J2EE,but as a student,i have no
chance to "do Projec"t,it is impossible to "do J2EE" for only one.
so,how could I learn J2EE ?
Thanks!

Start with the J2EE tutorial of course: http://java.sun.com/j2ee/tutorial/1_3-fcs/index.html

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  • How learning J2EE?

    i've been learning java for one year.now i want to learn J2EE,but as a student,i have no
    chance to "do Projec"t,it is impossible to "do J2EE" for only one.
    so,how could I learn J2EE ?
    3X!

    Go download, install and use tomcat, http://jakarta.apache.org/tomcat/index.html . Go through its samples, write some jsp, build some servlets, write and understand taglibs and learn what a war file is. Doing this will get you started and you can do it all with tomcat.

  • Please, help me learn J2EE...point me out to better tutorials or something!

    Hi,
    Guys, I really need help in trying to learn what J2EE is.
    I've got prior knowledge and experience on Java (I thought), but ever since I came across the terms J2EE, EJB, JNI, JSP, JDBC and all that crap, I now don't know what I actually learnt!
    Please bear with me I beg of you! :)
    1.0: What I've learnt.
    ===============================
    So far, I've learnt (I think) the core/basics of the Java language, covering uhm...the basics up to GUIs, Arrays, IOStreams...yeah I think that's it.
    I code using notepad and compile them using the SDK...which up to now I still don't know if it is an SE or EE edition. It's j2sdk1.4.0 the last time I checked. I didn't use any IDE.
    I've done (school) projects like a Library System (involves loaning of books and charges etc etc), a Chalet Organizer (Loaning out chalets/rooms and charges etc etc) and an Appointment Organizer.
    So what was that which I learnt? Am I right to say that that is only core Java and nothing else and is next to worthless in the working world?
    2.0: Why I want to learn J2EE.
    ===============================
    Okay so why do I want to learn specifically J2EE? Well, most employment opportunities here require J2EE and EJB (and maybe some other alien terms) as prerequisites to being a "Java Programmer".
    I really need the job as soon as possible (for family's sake) and the job market here is already saturated with webmasters..
    3.0: What I have tried.
    ===============================
    Believe me, I tried for like 2 months already to try learn this thing on my own.
    I have followed almost exactly to the J2EE "Beginner's Tutorial" found on http://java.sun.com/j2ee/tutorial/ but no matter how far I read, I'm still just as clueless as I was when I was in my mother's womb about what J2EE is all about, even though I did the examples. I stopped somewhere in the middle of "Getting Started" because I realized I wasn't learning anything at all.
    4.0: Help meeeeeee...
    ===============================
    4.1:
    Can anyone please help me set my head straight and either point me to a REAL beginner's tutorial on J2EE and what the heck it is, or help explain to me slowly what J2EE really is and how to learn it?
    4.2:
    What's the difference between J2EE and J2SE?!? I initially thought that J2SE was simply just a smaller download which didn't include some of the heavier stuff that the EE carried, but boy was I wrong when that same tutorial asked me to install BOTH of them!
    4.3:
    Is it right for me to think that EJB are just files which are precoded to facilitate programming? e.g.:(I could've written up my own Date class instead of using the standard Date class that everybody uses.)
    4.4:
    What the hell is Jakarta Ant? Is it a builder and not a compiler, and may allow me to run built programs just by double-clicking on an e.g. executable? Like C++? So that I don't have to go to command prompt and type "java myApp.class"? (OT, but I think it's ridiculous that Apache has this and not Sun!!)
    4.5:
    Is there a simpler, much much much simpler example of a J2EE tutorial besides the overly vague tutorial "The Duke's Bank Application"? I need more examples of smaller scale maaaan... Better yet, is there a tutorial around that covers the very very very basics of Java all the way up to J2EE, step by step and with ample explanations?
    =========================
    Thanks all, I would really really appreciate any heads up you can provide me with.
    Sincerely, Kai.

    Lee and tsith - same fella -
    Run Tomcat as a standalone critter - the install of the current ver (4.1.12?) on a Windows machine sets it up nicely, and you don't have to worry about web connectors and stuff. Just create a few JSPs and dump them somewhere under the ROOT directory of your webapps directory and you should be able to hit them via a URL like http://localhost:8080/test.jsp (assuming you have it running on port 8080). Once you get your fill of the JSP thing, make a serrvlet and look into creating WAR files - then copy your WAR file into webapps subdirectory of your Tomcat installation and play with that. When you've had enough Servlet fun, then look into JBoss and making EAR files and you'll have all sorts of fun with JNDI and JDBC and all those other acronyms.
    Ant is just a build tool, not a compiler. Compiling simple java classes is no big deal, 'cause you just type javac MyClass.java or some such. But when you get into complicated build processes (like, compile these classes, making sure to include the J2EE jar and all the other jars I need, and create a WAR file, and deploy it to Tomcat) then Ant really helps.
    If you want help documenting your classes, the javadoc tool is for you.
    Lee

  • How easy/difficult is it to learn J2EE yourself and importance for intervws

    Hi,
    I m in the process of learning Java [ I ve learnt quite a bit over the last few months and also took a 5 day class which definitely helped.] and have this opportunity to take/or not take, this class in J2EE...
    However, mainly due to $$ reasons... I am debating if I can just learn J2EE by myself instead of going to a class [ online sun tutorials, and other sources ] ....and how important it is to know this for inteviewing or could I just get by with:
    " knowing Java well and stating I have 'familiarity with J2EE' and want to do more work on J2EE."
    P.S. I am also preparing for SCJP.
    Any thoughts welcome.

    I guess the other way for a "beginner" in JAVA I really don�t see the need for talking EJB, Transaction... With few years of exp in J2EE, my strong feeling is only if you are really "STRONG" with the basics. Thinking about the HIFI stuff will be useful.
    Just imagine, if a beginner can do an EJB. How much can we trust on the stability of the system that is developed?
    It took nearly 2 years for me to appreciate the need and the usefulness of what J2EE or Sun with regard to J2EE has offered the developers. I have hardly attended any course on Java/J2EE. But I had to learn this stuff for pursuing a job and still living with the help of other developers around me over here.
    I have taken the full or maybe most of the potential that was given by the search engines that helped me in doing this good stuff. I also recommend that firstly become an expert on the basics and mastering the rest is simple.

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