BeanValidation | Java Bean validation framework with plug-able custom | Validation library
kandi X-RAY | BeanValidation Summary
kandi X-RAY | BeanValidation Summary
============================== Bean Validation Framework =====================================. ⇒ Minimum length annotation implementation.Here @AValidation indicate which class going to validate annotated field.Also use to identify annotation is for validation or not. ⇒ IValidator interface : Here ' T ' field type which is going to validate an ' A' is validation annotation public interface IValidator {. ⇒ Minimum length validator implementation. Here VMessages is store constrain violation messages.
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Top functions reviewed by kandi - BETA
- Main entry point
- Register the Validator Annotation
- Gets the annotation
- Add validator methods
- Checks if the given string is a valid value or not
- Adds a message
- Validates a zip code
- Validate pattern
- Checks the validity of a credit card
- Checks the Luhn algorithm to see if the card number is valid
- Validates the given value against the given text
- Validates an email
- Validate the given string
- Validates a string
- Checks if the given value is valid or not
- Validates the given value against the given annotation
- Validates phone pattern
- Checks if the given number is within the range
- Returns true if there are any messages in this batch
- Checks if annotation is A Validation type
BeanValidation Key Features
BeanValidation Examples and Code Snippets
Community Discussions
Trending Discussions on BeanValidation
QUESTION
I am creating a springboot program, and it was working earlier until I altered the SQL table and added a column skipMerge.
My entity class:
...ANSWER
Answered 2022-Apr-09 at 07:46The failure is unrelated to the change you made to your entity.
The exception indicates that the version of Hibernate Validator on your classpath is not compatible with the version of the Validation API that is on the classpath. Hibernate Validator is older than the API and does not implement getDefaultParameterNameProvider
.
You can correct the problem by changing your build.gradle or pom.xml. With Spring Boot 2.6.6 you should be using Hibernate Validator 6.2.3.Final. If you are using Spring Boot’s dependency management, you can remove the version in your build script and it will then use 6.2.3.Final automatically.
QUESTION
On Docker Image open-liberty:22.0.0.1-full-java17-openj9 with the following activated features:
...ANSWER
Answered 2022-Feb-14 at 14:26The problem here is that the API and SPI bundles that start with io.openliberty have not been publishing to DHE and maven as part of the Liberty publishing tasks that run when a new version is released. We are looking to have this resolved with 22.0.0.2 which is scheduled to be available tomorrow if we don't run into any additional snags and the io.openliberty publishing goes well.
QUESTION
I´m currently learning Spring-Boot framework and trying to create a custom field matching Validator following the guide at the page baledung.
My code is actually the same like on the page above, the only thing that's different is that I've encoded the password using BCryptPasswordEncoder.
Here is my user class.
...ANSWER
Answered 2022-Feb-13 at 14:58The length of 30 characters normally represents that a user of the system should type a password no more than 30 characters long. The typed password however when encoded by the system will be of a different length.
The error occurs because the User that you use to map your database entity has a validation constraint of password not exceeding 30 characters. The process to encode your password can modify the original length of the password. Therefore the error occurs.
You should create another class UserDto
which would be accessible from the controller and will represent the information that is exchanged between the controller class and the actual user of the system which types the password. This new UserDto
can then have this constraint of 30 characters and the database representation with User
class can be without such constraint, since in database the password will be stored with a different length.
So you will use UserDto
class to validate the input of the user, to the system, and you will use User
class to map your database records inside a java object following the structure of the relative table.
QUESTION
I'm trying to Deploying a spring boot app using 2.6.2 on IBM Websphere 8.5.5.20 (Using java 8)
To test out the Issue I have tried to deploy a simple Hello World restcontroller and facing the issues noted below. I'm able to deploy the application using Spring Boot 1.5 on Websphere 8.5.5.20, but facing difficulty when moving to spring-boot 2.6.2.
Please note I have tried with the javax.servlet and jakarta.servlet (version as per spring boot dependencies). I have followed this Link [https://stackoverflow.com/questions/48156126/websphere-8-5-with-spring-5], Deploy Spring Boot 2.x apps on WebSphere 8.5.5
I get the following error based on how I have the classloader for my app by setting it from Enterprise Applications > simple-boot > Manage Modules > simple-boot.war
Parent Last
Error:
...ANSWER
Answered 2022-Jan-10 at 15:29Based on the error message, the parent-last version looks like it's failing because there is a copy of the Servlet API packaged in your application. This is not a usable configuration, because the container will link to its own copy of the API, and as a result it wouldn't be able to successfully cast application artifacts that link to their own API instance. There are some APIs for which you can bring your own version in the app, but Servlet is not among them.
For the parent-first failure, it looks like Spring is expecting a newer version of the javax.validation package than is provided by the server - it's calling a method that doesn't exist in the server's version. WebSphere 8.5.5 implements Java EE 6, which includes Bean Validation 1.0, and that method wasn't added until Bean Validation 1.1. You'll need a version of Spring that works with Java EE 6 or is configurable to avoid higher-version dependencies. It might also be possible to resolve this by running parent-last and including a separate implementation along with the API (obviously, removing the Servlet API as referenced in the previous paragraph), although I'm not familiar enough with the Bean Validation API to know whether that would cause a conflict with the server runtime in the same way as Servlet.
QUESTION
I try to upgrade our application to Java 17. but it seems have some problem:
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
Error querying database. Cause: java.lang.reflect.InaccessibleObjectException: Unable to make public int java.util.Collections$EmptyList.size() accessible: module java.base does not "opens java.util" to unnamed module @33b37288 Cause: java.lang.reflect.InaccessibleObjectException: Unable to make public int java.util.Collections$EmptyList.size() accessible: module java.base does not "opens java.util" to unnamed module @33b37288 ...ANSWER
Answered 2022-Jan-09 at 07:13For size()
and isEmpty()
, you can use the pseudo-properties instead of the method.
QUESTION
Spring is using the default validator factory provided by hibernate factory. However, I do not want to include an Expression Language dependency.
This answer recommends avoiding using the default factory by using this code:
...ANSWER
Answered 2021-Dec-02 at 00:13Try looking at Configuring a Bean Validation Provider for some discussion of the Validation Provider mechanism, and, for example, Spring-driven Method Validation, to then inject that as a default method-validation bean.
QUESTION
I am using webflux and I am going to proceed with field verification using bean validation.
Trying to respond to field errors using @RestControllerAdvice
When specifying a group in the bean validation field Can I know the reason why the Exception type is different?
An exception to WebExchangeBindException occurs when no group is specified. When you specify a group, an exception to ConstraintViolationException occurs.
I want a unified exception, and I want to know if @RestControllerAdvice should manage the exception separately.
I looked it up for a second. I don't think AbstractMessageReaderArgumentResolver uses groups to validate fields...
I wanted a unified exception. WebExchangeBindException or ConstraintViolationException
- spring-boot version - 2.5.3
- spring-boot-starter-validation - 2.5.3
- spring-boot-starter-webflux - 5.3.9
stack trace
- When the length is exceeded.
ANSWER
Answered 2021-Aug-21 at 14:48Use
QUESTION
I am new to spring boot and was developing a simple crud application. I have created a student model with few validations to few fields to test if validation is working or not. While creating a new student using a post
request to /students
, the validation is working. Now I want the same validations to be applicable while updating the student as well since the fields need to be consistent for either creating/updating. I have configured a put
request to /students/{id}
to update the student basing on the id. But the validations are not working and if I change the put
to post
, instead of getting json response as {message:"name should have atleast 4 characters"}
, I am getting an exception.. as
{ "timestamp": "2021-06-29T10:06:52.866+00:00", "status": 500, "error": "Internal Server Error", "trace": "org.springframework.transaction.TransactionSystemException: Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Error while committing the transaction\r\n\tat org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:571)\r\n\tat org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:743)\r\n\tat org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:711)\r\n\tat org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:654)\r\n\tat org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:407)\r\n\tat org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)\r\n\tat org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)\r\n\tat org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137)\r\n\tat org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)\r\n\tat org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:174)\r\n\tat org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)\r\n\tat org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)\r\n\tat org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)\r\n\tat org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)\r\n\tat com.sun.proxy.$Proxy93.save(Unknown Source)\r\n\tat com.demo.service.Studentservice.updateStudent(Studentservice.java:42)\r\n\tat com.demo.controller.StudentController.updateStudent(StudentController.java:47)\r\n\tat java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\r\n\tat java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\r\n\tat java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n\tat java.base/java.lang.reflect.Method.invoke(Method.java:566)\r\n\tat org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:197)\r\n\tat org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:141)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:894)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)\r\n\tat org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)\r\n\tat org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1063)\r\n\tat org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)\r\n\tat org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)\r\n\tat org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:920)\r\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:684)\r\n\tat org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)\r\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:764)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:228)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163)\r\n\tat org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163)\r\n\tat org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163)\r\n\tat org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163)\r\n\tat org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163)\r\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)\r\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)\r\n\tat org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)\r\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)\r\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)\r\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)\r\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)\r\n\tat org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)\r\n\tat org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)\r\n\tat org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)\r\n\tat org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1723)\r\n\tat org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\r\n\tat org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)\r\n\tat java.base/java.lang.Thread.run(Thread.java:834)\r\nCaused by: javax.persistence.RollbackException: Error while committing the transaction\r\n\tat org.hibernate.internal.ExceptionConverterImpl.convertCommitException(ExceptionConverterImpl.java:81)\r\n\tat org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:104)\r\n\tat org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:562)\r\n\t... 66 more\r\nCaused by: javax.validation.ConstraintViolationException: Validation failed for classes [com.demo.model.Student] during persist time for groups [javax.validation.groups.Default, ]\nList of constraint violations:[\n\tConstraintViolationImpl{interpolatedMessage='name should have min of 4 characters', propertyPath=name, rootBeanClass=class com.demo.model.Student, messageTemplate='name should have min of 4 characters'}\n]\r\n\tat org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:140)\r\n\tat org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreInsert(BeanValidationEventListener.java:80)\r\n\tat org.hibernate.action.internal.EntityInsertAction.preInsert(EntityInsertAction.java:214)\r\n\tat org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:100)\r\n\tat org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604)\r\n\tat org.hibernate.engine.spi.ActionQueue.lambda$executeActions$1(ActionQueue.java:478)\r\n\tat java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)\r\n\tat org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:475)\r\n\tat org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:344)\r\n\tat org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:40)\r\n\tat org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:99)\r\n\tat org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1362)\r\n\tat org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:453)\r\n\tat org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3212)\r\n\tat org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2380)\r\n\tat org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:448)\r\n\tat org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:183)\r\n\tat org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:40)\r\n\tat org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:281)\r\n\tat org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101)\r\n\t... 67 more\r\n", "message": "Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Error while committing the transaction", "path": "/students/3" }
in my postman...
Here is the structure of the code:
Student.java
ANSWER
Answered 2021-Jun-29 at 10:30You have to put the @Valid annotation just before the request body parameter, in your put endpoint you have put it before the id and because of that the validation is not working
QUESTION
I'm doing validation in spring but it's not working. Thanks for your help No validator could be found for constraint
...ANSWER
Answered 2021-Jun-28 at 12:29As nickb already commented. NotBlank
is for Strings
.
You must use @NotNull
to check if the date is not null.
QUESTION
I have 2 development PCs, both have following specification:
- Windows 10 1909 64 bit
- Installed Oracle JDK 1.8.0_281-b09
- Eclipse IDE for Java Developers 2020-12 (4.18.0)
The application under development is a Spring Boot project with following Maven file:
...ANSWER
Answered 2021-Jun-04 at 12:18Installed Oracle JDK 1.8.0_281-b09
Few things
One of the computer isn't compiling the code with Java 8, otherwise jaxb would be available
Unless you're maintaining old code, you should be using Java 11 at a minimum
If you absolutely need Java 8, it's best to migrate to OpenJDK rather than Oracle's distribution
And if it's a brand new project, you can use any newer Java version, but worth pointing out that Spring Boot version should also be newer
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install BeanValidation
You can use BeanValidation like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the BeanValidation component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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