Your way of teaching/session is more closer to the Indian school's class room teaching for 4th or 5th standard students, looks you are very clean in your topic makes everyone as attendive and clear on subject. Thanks a lot, keep it up.
Great & must understanding of EJB for beginners :- Most important understanding is that instance & class are on different machine. Best explanation of annotation @EJB.
18:08 @Ejb annotation will not create an object guys. The object is already created in the server container and the ejb annotation will inject that dependency into the variable. After few seconds, he correctly said it. I think it was slip of tongue. Good tutorial
Hey! Greetings from Venezuela!, thank you very much for the explanation, in particular i like the part when you explain how the creation of the object is the problem, and that the reference and the intance, could be in diferent machines
I am not able to create the object of the Bean into the servlet hence getting an NPE. I am trying to run the application on the Tomcat Server. Can somebody shred some light what might be going wrong??
getting error when I do run the code on the Glash fish code " Do we need do anything else. Running on Netbeans 8.2 configured the Glash fish. show the 2 box enter 1st and 2nd number, After that gives me an error when tried to run the code entered the number and when submit gives me the erro instead of the result
Hello sir , I am using NetBeans IDE 8.0.2. I am not getting java web as a option while creating project.and please tell me how to to servlets in Eclipse.
If I do it the way you said, my EJB is null. Did you forget to mention something that Netbeans does automatically, which is not the case in other IDEs? Such as the creation of beans.xml, or the annotation @Local? (I tried both of those and it didn't work. But maybe I did it wrong.)
yes in a big organization there are lots of legacy code that need to be updated so in order to understand it better you need to have the knowledge of old techs as well, I am dealing with such situation atm.
Ejb relevant nowadays? I got scbcd certicate, can i use it somewhere ...? There is sadness in your voice in all your ejb videos, why navin reddy? Do you read comments Navin..,
Please verify your voice and video quality before uploading. Even though this tutorial gives lot of information, because of the video and audio, it will become helpless. Just a friendly advice.
Your way of teaching/session is more closer to the Indian school's class room teaching for 4th or 5th standard students, looks you are very clean in your topic makes everyone as attendive and clear on subject. Thanks a lot, keep it up.
Great & must understanding of EJB for beginners :- Most important understanding is that instance & class are on different machine. Best explanation of annotation @EJB.
Great video. I learnt basics of ejb in 20mins. Thanks a lot.
Great! You simplified the concept of EJB for me. Thanks a million!
Brilliant example! english and mic is very good as well. easy to understand
You give crystal clear concepts
It is a nice lecture sir. You teach in a very simple way. I am a teacher and I like your way of teaching. Keep it up
I can't find video about EJB,but you have it,THANKS!
18:08
@Ejb annotation will not create an object guys. The object is already created in the server container and the ejb annotation will inject that dependency into the variable.
After few seconds, he correctly said it. I think it was slip of tongue.
Good tutorial
Hi I am not able to use bean object . Error is coming even after using annotation EJB
Statles -- foreign to -- any memory! No id -- no f(x) freq -- no temperature!
I have to thank you for this video. It is well done and very helpful. Thank you.
Awesome 👏🏼
Congratulations sir for winning award
Great video 👍
This video was very helpful for beginners like me..Thanks uploading :-)
Hey! Greetings from Venezuela!, thank you very much for the explanation, in particular i like the part when you explain how the creation of the object is the problem, and that the reference and the intance, could be in diferent machines
Nice video, you could clear everything, thank you
Thanks a lot, it helped me
very good explain and helpful
I like your training way keep up forward
hey you need to explain about stateless as well and need to provide video for difference between stateless and stateful
thank you for this nice introduction!!!!
Thanks......it helped a lot
great video!!
Nicely Explained ...! Thanks
Thanks for a good lesson!
good explanation
Don't you need to implement serializable as per the Java Bean coding standards ?
Thank You.
I am not able to create the object of the Bean into the servlet hence getting an NPE. I am trying to run the application on the Tomcat Server. Can somebody shred some light what might be going wrong??
Excellent
Excellent..
Need more explanations. Please create another video with more depth discussion
THank you, Sir
Good, but it'd better mention facade design
I get a glassfish Null pointer exception error at the using @EJB part
Thank u
Error is coming even after EJB annotation in servlet class.
It’s asking to initialise bean object
How does @EJB know where the object is (assuming the EJB is on a remote machine) ?
Can I use JBOSS instead of glassfish
thnx buddy
👽
ty
Ek job laga dijiye bhai, koi v salary chalega,bass job security rahna chahiye
Sir, please make a video on what are requirements for EJB's and how to install. I have downloaded Eclipse IDE. And also can we use Tomcat for EJB's?
Tomcat is a servlets container not an ejb container , you need to have weblogic for an ejb container..
@@rentic888 Thanks
getting error when I do run the code on the Glash fish code " Do we need do anything else. Running on Netbeans 8.2 configured the Glash fish.
show the 2 box enter 1st and 2nd number, After that gives me an error when tried to run the code entered the number and when submit gives me the erro instead of the result
sir when i create a stateless session and its showing a red mark and showing stateless is not annotation type...please sir help....
Is ejb relevant nowadays?
please make a advanced java project.
Hi is it EJB 2.1 or 3 ?
Hello sir , I am using NetBeans IDE 8.0.2. I am not getting java web as a option while creating project.and please tell me how to to servlets in Eclipse.
Greet video Sir !However, with few words, what is an EJB ?
Enterprise java bean
If I do it the way you said, my EJB is null. Did you forget to mention something that Netbeans does automatically, which is not the case in other IDEs? Such as the creation of beans.xml, or the annotation @Local? (I tried both of those and it didn't work. But maybe I did it wrong.)
Ugh, I used Tomcat instead of TomEE. It works with TomEE.
Sir but even we have to import the bean package it is not another dependancy
Then what is difference between Spring framework and EJB, bcoz in spring also no need to create object
this is really dangerous question
is this tutorial is important now a days 2k18 for java developers?
yes in a big organization there are lots of legacy code that need to be updated so in order to understand it better you need to have the knowledge of old techs as well, I am dealing with such situation atm.
This needs Lombok :D
hey I don't have the session bean option
I only have the timer session bean option
Will you please guide me with it??
while i am running the same application jboss is asking username and password may i know the credentials for that?
So technically we should know the class Name in order to create reference
Sir how to migrate ejb2.1 to ejb3.2
Ejb relevant nowadays? I got scbcd certicate, can i use it somewhere ...?
There is sadness in your voice in all your ejb videos, why navin reddy?
Do you read comments Navin..,
yes, it´s relevant for legacy code..
how can I display the time on the page???
Best going to stack overflow for that one bud! there are imports you can use that enable you to display server time which might be good for you.
Bean:
private String time; //implement getter and setter
public void showTime(){
Date now=new Date();
SimpleDateFormat dateFormat=new SimpleDateFormat("hh:mm:ss");
time=dateFormat.format(now);
}
web html:
Please verify your voice and video quality before uploading. Even though this tutorial gives lot of information, because of the video and audio, it will become helpless. Just a friendly advice.
Ш ерштл ерфе умукнерштп шы ЩЛ
i THINK EVERYTHING IS ok
I think that everything is OK
10
I absolute despise EJB
iam getting the html page . After clicking submit button iam getting an error
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/4''thrm mrkdz vk'' jrwp < 4''UI pjs at matrx < for vrch u L'' , R'' thrm lyr 2''inch tkx/
/intrpch as < dpthz chrjz for S matrx < kntrol rR & CC thrm lyr < lk buoy floch + bforhnd rR mdz vd LN'' bwlds/