Injecting literal values from properties file using spring annotations || @value || @Required
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- Опубліковано 8 жов 2024
- This tutorial will guide you to inject literal values from properties file using spring framework. We will be using two annotations today. The first one is @value and the next one is @Required. Using the @value annotation we will be injecting value in Java side. Along with it we will be also learning how to load values from the properties file to spring configuration file(XML file). This will be one of the important things to learn as in the real world of spring application development, it’s pretty common that you will be doing things though properties file/property file.
Keeping these things in mind, At the end of this tutorial we will be creating a real-time scenario and we will load values from a property file to our spring application to have some DB call(through a JDBC connection). Hope this tutorial will help you to move ahead with spring annotations as well because we will be using @Value and @Required annotation.
Once we are done with this tutorial, we will be practicing most of the common spring core annotation in the next video.
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#Value #InjectingLiteralFromPropertiesFile #Required
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/ alexbau01
In 2024 your videos are helping me understand the spring framework clearly as no other explanation videos. Which also make me learn spring boot much easier.
Me Too!
I can see how tired your eyes are at the end of this tutorial. Really appreciate your hardwork.
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4 years later of this video I'm following the course and doing your assignments. Thanks!
Thank you very much ,i have gap of 10 yrs coz of family problems,now i updating by watching ur videos
Thank you for this video. I'd like to add that since Spring 5.1, usage of @Required is deprecated, and you should instead just use constructor injection in place of setter injection if you have a required property.
Yes Bro...I was looking for these comment.
thank you
Than can we add @required in constructor injection?
@@kartikagrawal5399 No we can't....only we can use in setter injection
Your commitment to this tutorial is second to none. I am so happy to have a tutor like you.I just covered up more than 7 tutorial in this playlist and found much worthy .
Thank your for this tutorial.Tutor like you are inspiring beginners like me to explore and understand programming languages in much easier way
man i cannot set values dynamically from a file within intellij ide
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I have just started with all your videos and trust me these are amazing. Able to understand easily. Thanks for these videos
On behalf of all students I salute you Teacher (Ustad). In the Muslim prayer 5 times a day we ask Allah swt to bestow blessings on the teacher. May you be blessed Teacher for the effort, the passion and dedication to disseminate beneficial knowledge!! The passion and dedication are evident in your videos. Thank you and zindabaad!
You started from very basic and everyone can easily understand.
Thank you Abhilash for making these concept easier.
Can any one help me I'm stuck here
I'm getting xmlns associated with element beans must be followed by = character
I found your videos as best videos on spring..you are great
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very simple very straight forward
love you ❤❤
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One of the best teaching style u have got sir
amazing... Each and everything was very clear .. thank you so much....
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Hey When Will you make videos for Spring boot
Hi Abhilash, Love your teaching style!! Looking forward videos on Spring Boot.
Eagerly waiting for spring boot..Please upload ut fast. Please abhilash please. I request you.
yes, we are waiting for spring boot tutorials :) . Happy coding !
yes Abhilash
Yes... upload spring boot vdo ASAP
Awesome work! appreciate the hard work you put into making the videos.
Wow!! Great efforts sir.. your teaching style is really good.. your videos make learning so much fun and interesting.. thanks a lot for these videos.. Also a request for you to upload spring boot videos.. there are many videos on spring boot on the internet but your teaching style is so unique and easy to understand.. really looking forward for it.. thanks in advance :)
Awesome and hatsoff are the only words for such trainers... :-)
You made our day Sir...!!! Thanks for giving deepest knowledge abt @Values and @Required and properyies file.
man you are wonderful and kind of magic plz continue to your videos
Love you course from odisha ❤
Excellent Teaching Skill....
best video and thanks for this bhaiya
Thank yo soo much sir for this content.
love you broo!! have been searching for the perfect channel to learn spring from the past 10 days no body has taught me the way you did ..i know i am pretty late but i think i am good at it now...could you please help us with the spring boot as well
Nice Explanation. Thank you so much Abhilash.
I loved the tutorials, they are awesome :)
Very useful video Thanks for that.
great explanation. Thank You
got it . i have made the connection to JDBC using xml configuration. as you have said
You explanation is awesome sir..please provide video on spring-hibernate integration
Amazing teaching style.........
Great Video, appreciate it.
Hi Abhilash, you working hard make us understand. Your spring knowledge is very good
Thank you so much for amazing videos bro
Hello Abhilash,
I have watched your spring IOC tutorial, this is awesome way to teach us. Thank you so much Abhilash !!!!
Excellent...thanks
Superb very helpful vedio ...
Hi Abhilash! I became a great fan of your teaching Mahnnn.....Awesome....I was struggling to understand spring for a long time.....I didn't understand the concepts and all...Here you come.....I'm watching the spring series of 74 videos and I'm in 8 Episode Video of Autowire....Awesome Teaching buddy......Please make more videos on the cloud...Microservices...and other backend technologies videos....Please.....You are my Spring Hero....!!!! Voilaaaaa......I don't have words to thank you enough......No words.....THANKS !!!!!!!
Good Explanation,you are helping so many people regarding java,keep it up,God bless you
Thank you so much for amazing videos, waiting for Spring MVC.
super brother for your assignment👍
Thank you so much for the videos ! really appreciate what your are doing .can you please do videos on what issues or challenges we face during selenium testing so that we can tell in the interview purpose
Lots of love ❤️ for your effort
Thank you. I knew you are doing service for us. Thank you.
nice and clear explanation
God bless you 🙂
Sir, I have observed that with field variable we can use only the @Value annotation and not the @Required annotation. If we do so, it gives BeanCreationException. we can have @Required at the setter method level only. Any thoughts on this please?
I HAVE NO WORDS.....THANK YOU
Thank you so much for amazing videos, they have cleared all the concepts related Spring IOC and DI.
waiting for Spring MVC :)
hello sir i love watching ur videos ....it is very very understandable.....can you please make a complete video on maven?
I really need that video.
I really appreciate your kind support to learn online.
Thanks for your tutorials on spring and the way you explain is marvelous.please do a video on spring jdbctemplate
realy helpful for me & everyone
Your teaching is really awesome...thanks man🙂 to make me understand easy....can I expect J2EE and Spring boot videos🙂
A very Good Work...Appreciated!
Naming this course as "Head first Spring"👍👍👍
I am taking this as a compliment 😃
Thanks bro for yhe video
Why we need to put "classpath:" in location attribute?
This is also working fine!
Because Spring does not know where to find the student-info.properties file. By mentioning "classpath:" the spring looks directly into the root of "src" folder.
I have completed the task and I will sending u
Hey Abhilash thanks to understanding me more clear about spring core and m requesting you to if possible please upload microservices videos at least how to start with microservices with spring boot.
Thank you so much Abhilash..I can't stop asking this, but can you please let me know when you will be publishing spring mvc/hibernate videos..at least tentative date please...
Hi ,I have a question regarding on JDBC connection. I've encountered several exceptions while attempting to establish the connection, and I wanted to ask for your guidance. Should we first create the 'Product' database before attempting the connection? I want to ensure that I'm following the correct procedure.
yes, first you have to create database.
Thanks for video#7
Waiting for spring security and hibernate other video
Sure, Saurabh.. Security videos are in queue but that will take time as I am covering spring mvc and spring boot next.
Hibernate videos you can expect soon.
@@SeleniumExpress sir I like your videos very useful please upload fast next and also about spring MVC too
@@SeleniumExpress Looking forward to see them
You are doing very good .
Hi Abhilash when can we expect spring mvc and boot videos? We are waiting bro
Thank you so much, this is so helpful!!!
ty for ur video i have just one question @Required annotation is deprecated how i can make a property required in new version
you make spring easy ...,-)))))
Sir,After long time you uploaded video.Kindly upload video quickly.I need a job and I can get it from your video only.Thanks.
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Great video! Thank you!
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abhi it is going to awesome explanation, please make videos on spring aop, spring security and logging.
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Thanks for your efforts... can you upload video for springboot
Please make spring scope video ..if possible then ...thanks in advance for this
Superb very nice ..
Thanks Abhilash for Amazing Videos! Great work.
@Required annotation is deprecated in Spring 5.1. Is there any other annotation which replaces @required?
@Autowired
Faced the same problem. Thanks for the solution Ranjith!
@@RanjithKumar-qj9mn thanks bro i also faced the same problem
Great video man!! Thanks a lot.
you are doing soo good bro
All the videos are really nice and useful for beginners, I have 1 doubt, what is the difference between setting annotations with field and setters, if I declare before field, then no need of setters. So what is the use of declaring annotation before setters.
Great Bro.....
Thank you big brother
Amazing videos 👌 could you please.upload videos on Webservice
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I love your explanation bro but people who are addicted to your explanation expects more videos on springboot and spring framework but you are not making it consistently thar why people are not keeping hopes on u r videos
we are ready to take paid courses from you because we dont want to miss your indepth knowlede on each topics
Can we apply @value annotation for reference variable (e.g. employee or address) at filed level or at setter method? When we apply the @value annotation at field level and remove the setter method then how internally Ioc inject it's value to field?
Does this playlist of 10 vedios completes the whole concept of spring framework?
Abhilash, For declaring multiple placeholders in beans.xml , can we use this tag more then once?if yes then how? alternate method i found using commas we can declare multiple property file .But if want to explicitly define one file at a time then how to do that?
Bro, u r really doing an excellent job.
Thanks for that course. There something I still would like to know. Suppose I've a class (for instance User) and I need to create several beans from that class, to have available in the IOC. Unfortunately I cannot use @Component, that is the easiest way to get bean from Spring, so I've to use @Bean in the configuration Class. But for every bean I need to inject different values (for instance "billing code", "address", etc). How to manage all that in the annotation mode? (i.e. without using the xml config file). Thanks
I am sure by now you have figured it out but for anyone that may come along, here’s my answer to this question. You can define multiple User beans of the same type in the Config class. Since the name of each User bean or object will be different for the config class to compile, you will then refer to each specific bean you’ll want to use by the name use to define it in that class.
Great
Excellent bro.. keep going
Excellent explanation on spring IOC Abhilash. Expecting spring mvc course
Hi we are waiting for spring boot also, please make videos on it.
Why don't you upload different type of webservices with code.different playlist pls.it's real
useful.your work is awesome.