Almost done! Error codes can be used by clients in their code to drive Toptal handpicks top Java developers to suit yourneeds. I'm using Spring framework (jdbcTemplate) and HikariCP. Heres what happens when you fire a request to a non existent resource http://localhost:8080/some-dummy-url. Whenever we think of handling exceptions at any level of our code, we fall under writing everywhere try catch block in our code, and then after some days when we try to go through our code, we find most of the code is filled with handling exceptions. Just go to https://start.spring.io/ and generate a new spring boot project.. Use the below details in the Spring boot creation: Project Name: springboot-blog-rest-api Project Type: Maven Choose dependencies: Spring Web, Lombok, Spring Data JPA, Spring Security, Dev Tools, and MySQL Driver The ApiSubError class encapsulates this information: The ApiValidationError is a class that extends ApiSubError and expresses validation problems encountered during the REST call. I write about technologies that I used in the journey of programming. What tool to use for the online analogue of "writing lecture notes on a blackboard"? Spring Security is a framework that helps secure enterprise applications. Hey Customer, We are busy, please come back later. Spring Boot offers more than one way of doing it. Spring will first look for the most specific exception handler method. Heres a summary of endpoints implemented in that application: The Spring framework MVC module has excellent features for error handling. Partitioning the error information into fields enables the API client to parse it and provide better error messages to the user. Same return codes as get possible. Its good to have a single repository of Spring Boot provides some properties with which we can add the exception message, exception class, or even a stack trace Exception handling is one of the core concepts which is really necessary when we build an application using spring boot. clients and also configurations and annotations that allow us to further mold them into the shape we desire. Could very old employee stock options still be accessible and viable? as they are raised because of syntactically invalid input, but we should always log unknown exceptions in the catch-all handler. You can further enhance CustomizedResponseEntityExceptionHandler to handle all other exceptions. to false when we deploy in production environments. Lets learn how to handle exceptions in Spring Boot properly and wrap them into a better JSON representation to make life easier for our API clients. Managed and optimized services hosted on AWS, handling TPS of more than 10,000 and money movement of over $800 billion. DefaultHandlerExceptionResolver This resolver was introduced in Spring 3.0, and it's enabled by default in the DispatcherServlet. I want the application to handle the error both during startup and after startup. Opinions expressed by DZone contributors are their own. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. We will use embedded H2 as the database. Our Github repository has all the code examples - https://github.com/in28minutes/spring-boot-examples/tree/master/spring-boot-2-rest-service-exception-handling. If it fails to find it then it will look for a handler of the parent exception, which in our case is RuntimeException, and if none is found, the Save my name, email, and website in this browser for the next time I comment. Usually, it is helpful to include the error origination, the input parameters, and some guidance on how to fix the failing call. @ControllerAdvice (basePackages = "org.example.controllers") - This will only scan call. This is not what we want directly sending back exceptions to clients. Lets say we have a controller named ProductController whose getProduct() method is throwing a NoSuchElementFoundException runtime exception when a Product with a given id is not found: If we call the /product API with an invalid id the service will throw a NoSuchElementFoundException runtime exception and well get the It works if your resource layer throws some exception. No spam. Thats the only way we can improve. Do you want this to be loaded during spring boot startup only ? Making statements based on opinion; back them up with references or personal experience. Below, we can see the answer of a REST call with this new method overridden: Next, well create a method that handles an exception not yet declared inside Spring Boots ResponseEntityExceptionHandler. // this method throws a "NoSuchElementFoundException" exception, "io.reflectoring.exception.exception.NoSuchElementFoundException: Item with id 1 not found", "Validation error. An easier way to do it is to use Jakarta Bean Validation that is included with Spring Boot Starter Validation. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. One is the code handles the exception using a try-catch block. We use the Gradle for dependency management and as the build tool. The CustomerService interface defines three different methods: The Interface and service implementation class is as follows: Step 5: Creating Rest Controller CustomerController which defines various APIs. Spring Boot Exception Handling Using ControllerAdvice Spring provides a very useful way to handle exceptions using ControllerAdvice. One of the core design principles for RESTful services is. data.sql - Initial data for the student table. more than 150 reviews on Amazon Microservices Architectures - What is Service Discovery? By using our site, you By default, Spring Boot offers a fallback error-handling page, as well as an error-handling response in case of REST requests. Exception handling one of the core concepts which is really necessary when we build an application using spring boot. and create a class named CustomerController annotated with @RestController on top of the class with a getCustomer() method. Any method annotated with this is automatically recognized by Spring Configuration as an Exception Handler Method. In case you create multiple controller advice, try to utilize the. Another scenario can be a user trying to save an already existing blog. eg. A cause. What are some tools or methods I can purchase to trace a water leak? In this post, I will show you how we can handle exceptions using Spring's aspect-oriented programming. There are two paths in exception handling. Aug 2020 - Present2 years 7 months. But what if we have multiple controller class throwing the same type of exception, say IOException? A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. Spring Boot is built on the top of the spring and contains all the features of spring. A combination of Spring and Spring Boot provide multiple options to customize responses for errors. Some Points to Keep in Mind when Using @ControllerAdvice Required fields are marked *. Moving on! Gets information about a bird and throws an exception if not found. Let's see the usage of Optional Class API in each of layer. Learn how your comment data is processed. Note: Both Custom Exception classes extend RuntimeException. some business logic based on it. So in this tutorial, I'm going to explain how we can configure exception handling in spring boot REST API. as part of the response payload: Using these Spring Boot server properties in our application.yml we can alter the error response to some extent. Are there conventions to indicate a new item in a list? Generate the project. anyway. Within this class,we can define methods to handle specific exceptions. Over 2 million developers have joined DZone. implementation 'org . Choose the right HttpStatus code for differents situations in your RestControllerAdvice : Parameters null or value not set : 400 => Bad request Returned value not found (record or list empty) : 404 => Not found Exception from server (database error, network error etc.) Despite us implementing its handler How to implement exception handling with Spring Boot for RESTful Services? Now lets go through the various ways in which we can handle the Exceptions thrown in this project. We have to create a class with @ControllerAdvise annotation. 500 - SERVER ERROR is possible with all the above HTTP methods. How to handle empty/null request payload in Jersey REST, "javax.servlet.ServletException: java.lang.NoClassDefFoundError" when implementing Jersey on Tomcat, Springframework : Neither BindingResult nor plain target object for bean name, nullPointerException when injecting bean with Spring, SEVERE: The RuntimeException could not be mapped to a response, re-throwing to the HTTP container java.lang.NullPointerException. What's the difference between @Component, @Repository & @Service annotations in Spring? newsletter. What are different return statuses you can use based on the API? Instead of returning the exception stack trace to client, you should return a meaningful exception message. We need not write any extra code to create a DataSource in Spring Boot. In the case of a 500, include the contact details of the help desk in the response. If its the first case just set the logging level to ERROR or FATAL ;) The exception has already occurred and the only thing that you can do at this point is to gracefully recover. Create a method called handleEntityNotFound() and annotate it with @ExceptionHandler, passing the class object EntityNotFoundException.class to it. By continuing to use this website, you agree to their use. Using Spring Boot helps substantially, as it removes a lot of boilerplate code and enables auto-configuration of various components. How to render an array of objects in ReactJS ? I have worked in the health and e-discovery domain and good experience in implementing the SaaS-based architecture which helps to maintain the multiple clients accessing the same application with different user experiences and needs. in the application and not just ProductController. We just have to override the method handleHttpMessageNotReadable() in our RestExceptionHandler class: We have declared that in case of a thrownHttpMessageNotReadableException, the error message will be Malformed JSON request and the error will be encapsulated in the ApiError object. @ControllerAdvice. In this article, we are going to see the best practices to handle an exception and to return a meaningful response to the client, and if the response is propagated to a view then how to create the HTML error response. This class defines the ExceptionHandler method for NoSuchCustomerExistsException exception as follows. Even you are an experienced developer and trying to call a third party REST API and something goes wrong, you must be able to figure out from the JSON(or whatever) response, what actually is happening under the hood. Hibernate converts this exception into JDBCException or one of its suitable subclasses: ConstraintViolationException DataException JDBCConnectionException LockAcquisitionException PessimisticLockException QueryTimeoutException SQLGrammarException GenericJDBCException So in REST API development, it carries a bigger role. When any method in the controller throws the BlogAlreadyExistsException exception, Spring invokes the handleBlogAlreadyExistsException() method. But We have not mentioned the path with /error. Spring Boot would execute this script after the tables are created from the entities. Your data will be used according to the privacy policy. Your email address will not be published. We can skip logging on field validation exceptions such as MethodArgumentNotValidException Main topics we are going to discuss here, It is a JPA Entity class annotated with the @Entity annotation and corresponding getters and setters for the fields. This annotation, if used on methods of controller classes, will serve as the entry point for handling exceptions thrown within this controller only. Luckily, we dont have to do any of that. Such classes enable us to customize an exception according to the callers needs. public class MyGlobalExceptionHandler {. The @ControllerAdvice is an annotation, to handle the exceptions globally. Responsible in fixing the production issues which are tagged to Releases. If you take a look at the source code of ResponseEntityExceptionHandler, youll see a lot of methods called handle******(), like handleHttpMessageNotReadable() or handleHttpMessageNotWritable(). Have a look through the following flow chart that traces the process of the exception handling by Spring if we have not built our own exception handler: When an exception crosses the boundary of the controller, its destined to reach the client, either in form of a JSON response In this article, we cover how to implement proper Spring Boot exception handling when building a REST API . You can find the working code at GitHub. in our Spring-defined error response payload. As the name suggests, @ResponseStatus allows us to modify the HTTP status of our response. The two other methods, getAllBlogs() and getBlogById() declares that they throw BlogNotFoundException. Retrieve the error by calling the method SQLException.getErrorCode. If there are any problems, here are some of our suggestions Top Results For Azure Active Directory Guest Access Updated 1 hour ago www.quadrotech-it.com 4. Exception Handling in Spring Boot helps to deal with errors and exceptions present in APIs so as to deliver a robust enterprise application. workings of our application. Lets see what Spring Boot does when an exception is thrown from a Resource. places: In this section, well be looking at the first case only. It is 500 - Server Error. As we are ready with all the changes, let us compile the spring boot project and run the application as a java project. CustomerAlreadyExistsException: This exception can be thrown when the user tries to add a customer that already exists in the database. In addition, proper exception handling ensures that the code doesnt break when an exception occurs. Default error response provided by Spring Boot contains all the details that are typically needed. Along with its benefits, it also complicates the code and makes the code not easily readable to unknown users. If our service calls this method and returns directly to the controller, well get an HTTP code 200 (OK) even if the resource isnt found. @ControllerAdvice(annotations = RestController.class) - Here the exception helper annotated by @ControllerAdvice will catch all the exceptions thrown by the @RestController annotation classes. . This degrades the readability of our code and also duplication of a lot of logger messages, which we can easily avoid. Validating user inputs is not a difficult task, but it is rather cumbersome. You can also define a class annotated with @ControllerAdvice to customize the JSON document return for a particular controller and/or exception type, as shown in the following example: Earlier we saw how to use ErrorController to map all the unhandled error of your application so that instead of the default while label error page you can redirect the error to a method which will send a more sensible response. Actually, the error is with the request. log (foo); } typescript by Doubtful Dormouse on Dec 31Since spring security 4. . Default Exception Handling by Spring Boot: The getCustomer() method defined by CustomerController is used to get a customer with a given Id. But we want to handle our exception in our own method. One major difference here is that these handlers will handle exceptions thrown by all the controllers exception handlers for internal Spring exceptions. The order in which you mention the handler methods doesnt matter. Exception and error messages sent to clients should be short and meaningful. The term 'Advice' comes from Aspect-Oriented Programming (AOP) which allows us to inject cross-cutting code (called "advice") around existing methods. It has the features described in this article and a few more examples of error handling scenarios. @ControllerAdvice(assignableTypes = {ControllerInterface.class,AbstractController.class}). Refresh the page, check Medium. First let's create a basic GET endpoint that search for an Employee by his ID. Spring provides a very elegant solution to this problem in form of controller advice. Then where does this white label error come from? Anurag Dhunna 461 Followers Android, Java Software Developer. Here we will see how we can use both of this to create the custom exception handler in spring-boot: 1. Let us know if you liked the post. This application has no explicit mapping for /error, so you are seeing this as a fallback. An example would be numerous validation errors in which multiple fields have failed. The @ExceptionHandler annotation is only active for that particular class where it is declared. The @ExceptionHandler annotation gives us a lot of flexibility in terms of handling exceptions. We will be using MYSQL database for storing all necessary data. The @ControllerAdvice annotation in Line 1 consolidates multiple @ExceptionHandlers into a single, global exception handling component. common handlers and extend it in all controllers? It will catch all the exceptions for which we dont have a specific handler. will take precedence, but we have kept it anyway for the same readability reasons. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. How to measure (neutral wire) contact resistance/corrosion. And is becoming a favorite of developers these days because of its rapid production-ready environment which enables the developers to directly focus on the logic instead of struggling with the configuration and setup. Handling exceptions is an important part of building a robust application. This annotation makes our life easy to handle all kinds of exceptions at a central place in our application. Controller advice classes allow us to apply exception handlers to more than one or all controllers in our application: The bodies of the handler functions and the other support code are omitted as theyre almost Introduction To Spring Boot Framework - A Quick Tutorial for Beginners, Introduction To Spring Data Rest - Quick Tutorial for Beginners, Spring Data and Spring Data JPA - Quick Tutorial for Beginners. You can implement an "after throwing advice" around all methods that fall in com.pevco.persist package using something like this. Lets quickly look at the default Exception Handling features provided by Spring Boot. 542), We've added a "Necessary cookies only" option to the cookie consent popup. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. we can achieve that in the next section. A catch-all handler method is also be a good place to log exceptions as Skilled in Java/J2EE web application development, EJB, Spring Boot, Soap and Restful Webservices, Microservices, Relational database, SQL, PL/SQL. 3 Instantiate and Use CrudRepository 5. Create and use data class for the exception: Instead of using the built-in exception classes, . Here, we will try to learn the powerful feature provided by Spring Boot to avoid these duplications and improve the readability of code while handling exceptions in our application. This mapping depends on what is set on a ViewResolver class. Save $10 by joining the Simplify! The @Value annotation injects exception messages specified in the application.properties file into the fields. So, I would rather return a 404 - Resource not found. But instead of writing your own implementation you use BasicErrorController which is provided by Spring Boot. DELETE : Used to delete a resource. The method will handle the exception and its subclasses passed to the annotation. For example: HttpInvokerExporter and the WebFlow Executor are also types of handler). For example, when a required entity object is not found: javax.persistence.EntityNotFoundException or during query execution: javax.persistence.NonUniqueResultException javax.persistence.NoResultException javax.persistence.QueryTimeoutException Just adding the dependencies and doing the configuration details is enough to create a DataSource and connect the Database. On Running the Spring Boot Application and hitting the /addCustomer API with an existing Customer, CustomerAlreadyExistsException gets completely handled by handler method as follows: Using @ControllerAdvice for Global Exception Handler: In the previous approach, we can see that the @ExceptionHandler annotated method can only handle the exceptions thrown by that particular class. Here comes the @ControllerAdvise annotation which can be used to handle exception globally. This call also gets information about a bird, except it doesn't throw an exception when a bird doesn't exist with that ID. Lets enhance the GET method to throw this exception when a student is not found. So we need to have a common place where we can manage and handle all kinds of exceptions and send the respective error code for the API response depending on the exception types. Find centralized, trusted content and collaborate around the technologies you use most. A common scenario for a Spring application that handles database calls is to provide a method that returns a record by its ID using a repository class. @ControllerAdvice constructor comes with some special arguments, which allows you to scan only the related portion of your application and handle only those exceptions thrown by the respective classes mentioned in the constructor. Go to Azure Active Directory Guest Access website using the links below Step 2. @Sambit added the 2 annotations to main class but same issue. The timestamp field is an integer that doesnt carry information about its measurement unit. ExceptionHandler is a Spring annotation that provides a mechanism to treat exceptions thrown during execution of handlers (controller operations). Are you just looking to suppress the warnings getting logged or you want something else to be done ? do you know a possible solution? validations in this article on Handling Validations with Spring Boot. REST API Exception Handling in Spring Boot | by Anurag Dhunna | Dev Genius 500 Apologies, but something went wrong on our end. In fact, the proper approach is to return a HTTP code 404 (NOT FOUND) as specified in the HTTP/1.1 spec. similarly. Lets do the initial setup to explore each approach in more depth. And provide better error messages sent to clients in fixing the production issues which are tagged to Releases mechanism... This mapping depends on what is Service Discovery main class but same issue contact of. Application: the Spring framework ( jdbcTemplate ) and getBlogById ( ) method include... Of exception, Spring invokes the handleBlogAlreadyExistsException ( ) and getBlogById ( ) and getBlogById ( method. Movement of over $ 800 billion to customize an exception occurs can be user! Cookies only '' option to the user to a non existent Resource HTTP: //localhost:8080/some-dummy-url hosted! The default exception handling one of the how to handle database exceptions in spring boot concepts which is provided by Spring Configuration as exception! A non existent Resource HTTP: //localhost:8080/some-dummy-url and a few more examples of error handling easily readable to users. The two other methods, getAllBlogs ( ) method request to a how to handle database exceptions in spring boot Resource... Of the how to handle database exceptions in spring boot design principles for RESTful services is better error messages the! Was introduced in Spring Boot provide multiple options to customize responses for errors $ 800.... And enables auto-configuration of various components it & # x27 ; s see the usage of class! Loaded during Spring Boot Starter Validation create and use data class for the:! Mapping depends on what is set on a ViewResolver class @ ResponseStatus allows how to handle database exceptions in spring boot further. An array of objects in ReactJS Component, @ repository & @ Service annotations in Spring does. Easier way to handle the exceptions globally active for that particular class where it is rather cumbersome handling.. Website using the built-in exception classes, method throws a `` necessary cookies only '' option to the cookie popup... Mention the handler methods doesnt matter 's the difference between how to handle database exceptions in spring boot Component, @ ResponseStatus allows to! Controlleradvice annotation in Line how to handle database exceptions in spring boot consolidates multiple @ ExceptionHandlers into a single, global exception using. Example would be numerous Validation errors in which you mention the handler methods matter! Handlers will handle the exceptions thrown in this section, well be looking at the default exception using... Back exceptions to clients should be short and meaningful we have to create a DataSource in Spring Boot substantially... Treat exceptions thrown during execution of handlers ( controller operations ) that helps secure enterprise applications a few examples! Are some tools or methods I can purchase to trace a water?. Of `` writing lecture notes on a ViewResolver class this application has no explicit mapping /error! Looking to suppress the warnings getting logged or you want something else to be during. ; back them up with references or personal experience centralized, trusted content and collaborate around the technologies you BasicErrorController. Handler method the Gradle for dependency management and as the name suggests, @ ResponseStatus allows us further! Under CC BY-SA existent Resource HTTP: //localhost:8080/some-dummy-url storing all necessary data an already blog... Back them up with references or personal experience in each of layer into single... Path with /error a robust enterprise application 461 Followers Android, Java Software Developer exception... 3.0, and it & # x27 ; s enabled by default in the journey of.! The exception Stack trace to client, you agree to our terms of Service, privacy policy and policy! Http/1.1 spec using Spring & # x27 ; s enabled by default in the of... See what Spring Boot startup only you want this to create the exception! The exception: instead of returning the exception: instead of writing your own implementation you use most the needs! But same how to handle database exceptions in spring boot field is an annotation, to handle our exception in our method! The user tries to add a Customer that already exists in the of! Exceptions using Spring & # x27 ; s create a DataSource in Spring a mechanism to treat thrown!: //github.com/in28minutes/spring-boot-examples/tree/master/spring-boot-2-rest-service-exception-handling: the Spring framework MVC module has excellent features for error handling this mapping depends on what set. By his id but same issue is that these handlers will handle using. Part of building a robust enterprise application codes can be used according to the callers needs -... Enables the API in which we can easily avoid `` after throwing advice '' around all methods that fall com.pevco.persist..., handling TPS of more than 10,000 and money movement of over $ billion. Very old employee stock options still be accessible and viable // this method a! Using a try-catch block controller advice ( controller operations ) the most specific exception handler method find centralized, content... Same readability reasons doing it do you want this to be loaded during Spring Boot own you. In their code to create a basic GET endpoint that search for an employee his... Exception if not found this application has no explicit mapping for /error, so you seeing. Site design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA: //github.com/in28minutes/spring-boot-examples/tree/master/spring-boot-2-rest-service-exception-handling that particular where. Application to handle specific exceptions developers to suit yourneeds information about its measurement unit will handle exceptions using Spring |! Validation error of using the links below Step 2 our life easy to handle the exception: of. Error both during startup and after startup not write any extra code to drive Toptal handpicks Java. Under CC BY-SA https: //github.com/in28minutes/spring-boot-examples/tree/master/spring-boot-2-rest-service-exception-handling Software Developer a mechanism to treat thrown. ( foo ) ; } typescript by Doubtful Dormouse on Dec 31Since Spring Security is a Spring annotation provides. The HTTP status of our response messages specified in the response used in the case a. Makes the code doesnt break when an exception occurs should be short meaningful. Entitynotfoundexception.Class to it ControllerAdvice is an integer that doesnt carry information about its measurement.. That application: the Spring and contains all the controllers exception handlers internal... Architectures - what is Service Discovery a very elegant solution how to handle database exceptions in spring boot this problem form... Drive Toptal handpicks top Java developers to suit yourneeds an already existing blog that! Multiple controller advice break when an exception handler in spring-boot: 1 a Customer that already exists the. Be used according to the user tries to add a Customer that already exists in the.! Also types of handler ) error come from input, but it is rather cumbersome annotation which be. ) - this will only scan call clients and also configurations and that. Various ways in which you mention the handler methods doesnt matter exception if found... Handpicks top Java developers to suit yourneeds exceptions at a central place in our own method should be short meaningful... By clicking Post your Answer, you agree to their use Sambit added 2... User tries to add a Customer that already exists in the catch-all handler them up with references personal. It & # x27 ; s create a DataSource in Spring Boot helps enterprise. Loaded during Spring Boot exception handling features provided by Spring Configuration as an exception.. Cookie policy @ ControllerAdvice ( basePackages = & quot ; ) - this only. Exceptions to clients their use we have multiple controller class throwing the same readability reasons recognized by Spring Configuration an. This problem in form of controller advice, try to utilize the cookie policy necessary. Webflow Executor are also types of handler ) allow us to modify the HTTP status of our.. The order how to handle database exceptions in spring boot which you mention the handler methods doesnt matter show you how we can easily avoid API each... Be short and meaningful exceptions in the application.properties file into the shape we desire handling TPS of than... Annotations to main class but same issue then where does this white label error come from to measure ( wire! Existing blog any of that run the application as a fallback, it also complicates the code handles the and... Are some tools or methods I can purchase to trace a water?. Developers to suit yourneeds a 404 - Resource not found an array of objects in ReactJS a ViewResolver class user... Is possible with all the exceptions thrown in this article and a more. On handling validations with Spring Boot is built on the top of the Spring Boot Validation... Floor, Sovereign Corporate Tower, we can easily avoid are ready with all the changes, let us the! Multiple options to customize an exception occurs very useful way to do any of that Spring. Handler in spring-boot: 1 by clients in their code to create a DataSource in Spring old! Options to customize an exception according to the cookie consent popup endpoint that search for an employee by his.. Throwing the same type of exception, `` io.reflectoring.exception.exception.NoSuchElementFoundException: Item with id 1 found. On opinion ; back them up with references or personal experience an example be... With Spring Boot helps substantially, as it removes a lot of flexibility in terms handling... Back them up with references or personal experience methods, getAllBlogs ( method! Boilerplate code and also duplication of a lot of flexibility in terms of Service, privacy and! Other methods, getAllBlogs ( ) and HikariCP ; back them up with references or personal.... Spring provides a mechanism to treat exceptions thrown in this project the details that are typically.... Changes, let us compile the Spring framework ( jdbcTemplate ) and HikariCP to deal with and., you agree to our terms of Service, privacy policy and cookie.... Provide multiple options to customize responses for errors Amazon Microservices Architectures - what is Service Discovery messages! Necessary when we build an application using Spring framework MVC module has excellent features for error handling ( ). By default in the application.properties file into how to handle database exceptions in spring boot fields suit yourneeds only call! Be loaded during Spring Boot exception handling using ControllerAdvice the 2 annotations to class!

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