problem about bean-validation-Collection of common programming errors

• 
  Jaanus
  java hibernate maven bean-validation
  Getting error :org.hibernate.HibernateException: Error applying BeanValidation relational constraints at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.applyRelationalConstraints(BeanValidationIntegrator.java:219) at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:126) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:301) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1744)Cau
• 
  BalusC
  jsf-2 bean-validation hibernate-validator
  My entity has bean validation annotations @NotBlank and @Size on the name field. However, when I submit the JSF form with the name field left blank, it doesn’t validate the field.Here’s the field in question:@NotBlank(message = “{name.required}”) @Size(max = 25, message = “{long.value}”) @Column(name = “name”, length = 25, nullable = false) private String name;When submitting the form without entering any data, I am getting the following exception:Caused by: javax.faces.el.EvaluationException: j
• 
  TheRock3t
  spring dependency-injection bean-validation customvalidator custom-validators
  I have the same problem that the guy from this thread has. More precisely I get the following error, when trying to inject a bean in my custom validator that implements CustomValidator interface (it’s a NPE when accessing the bean i wanted to inject):javax.validation.ValidationException: HV000028: Unexpected exception during isValid call. at org.hibernate.validator.internal.engine.ConstraintTree.validateSingleConstraint(ConstraintTree.java:294) at org.hibernate.validator.internal.engine.Constra
• 
  Cherry
  java annotations bean-validation
  Have a look an example:@Pattern(regexp=”[0-9]*”) @Size(max =5) @Documented @Target({ANNOTATION_TYPE, METHOD, FIELD, CONSTRUCTOR, PARAMETER}) @Retention(RUNTIME) @Constraint(validatedBy = {}) //do not want any programmatic validation public @interface CustomAnnotation {String message() default “”;Class<?>[] groups() default {};Class<? extends Payload>[] payload() default {};} }Example of annotated field:@CustomAnnotation(message = “some important message”) private String field;When fi
• 
  BalusC
  jsf bean-validation
  Two stupid questions about bean validation used in JSF:How can I remove the prefix form1:userName: from the output message?<h:message for=”userName” /> Which gets:form1:userName: Please enter a valid username (5-20 characters)I’d also like to translate the name form1:userName to User Name, it’s easy to implement such translation but I can’t find where to build the message. I have a custom validator, say @CreditCard, its default message is {foo.bar.BadCreditNumber}@interface CreditCard {Str
• 
  Scott
  java validation bean-validation
  I’m looking for something which is probably out there, hence why I’m asking and not just creating it…Let’s say I have the following:public interface SillyInterface {public String name(); }public class SillyInterfaceImplA {public String name() {return “SillyImplA”;} }public class SillyInterfaceImplB {public String name() {return “SillyImplB”;} }Now let’s assume I have the following POJO:public class SillyPOJO {SillyInterface silly1;SillyInterface silly2; }Is there any annotation (Hibernate or s
• 
  Rob
  java hibernate annotations bean-validation
  Java persistence & hibernate make it easy to add property-level constraints to entities.@Entity @Table(name = “party”) public class PartyEntity {@Futurepublic DateTime start; }The javax.validation.constraint.Future annotation is defined without a specific implementation.@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @Documented @Constraint(validatedBy = {}) public @interface Future {// … }Where is actual validation implemented? How can this be exten
• 
  The Huy
  bean-validation custom-validators
  I’m writing a custom validator for a specific constrain group (not Default), but the runtime gives me the below error. I’m just curious why they need the default values to be empty. Appreciate if you can share your opinion. Thanks :)xxx.model.validation.CustomValidation contains Constraint annotation, but the groups parameter default value is not the empty array.StackTrace: org.hibernate.validator.metadata.ConstraintHelper.assertGroupsParameterExists(ConstraintHelper.java:335)org.hibernate.va
• 
  Waxolunist
  java internationalization gettext bean-validation
  I am using bean validation and gettext for i18n. How can I mark the message string for translation, so it gets extracted with xgettext? For example@NotNull(message=”Please enter a valid string”) String string;Normall I call i18n.tr, but how to mark a constant?Kind regards ChristianEdit: At runtime I am using a custom message interpolator for translation.
• 
  stevebot
  java spring bean-validation
  I downloaded spring 3 and put it on my classpath but I’m not able to import the @Valid annotation. However, I am able to import other spring 3 annotations (such as @Controller). What Jar is @Valid in and what package?EDIT: This is a JSR-303 annotation. What does that mean and how do I get it?
• 
  nano.galvao
  validation hibernate-validator bean-validation
  Is there an implementation of (or third-party implementation for) cross field validation in Hibernate Validator 4.x? If not, what is the cleanest way to implement a cross field validator?As an example, how can you use the API to validate two bean properties are equal (such as validating a password field matches the password verify field).In annotations, I’d expect something like:public class MyBean {@Size(min=6, max=50)private String pass;@Equals(property=”pass”)private String passVerify; }
• 
  Erhan Bagdemir
  java validation spring-mvc bean-validation
  How can i use @Pattern constraint on non-mandatory form fields ?@Pattern(regexp=”…”) private String something;as soon as i submit my form, i get validation error as expected but the user may leave the field empty, since this is not a mandatory field. PS: i could write my own constraint annotation. However, i just ask an easier way combining annotations or adding annotation attributes. JSR303 implementation is hibernate-validator.
• 
  Hardy
  hibernate bean-validation hibernate-validator
  I have plenty of classes with defined JSR 303 validation annotations on class fields. Due to the fact that we use ORM and lazy loading there is problem that constrains should be defined on getters instead of fields (ORM integration). I do not want to spend the time modifying whole model definition. So my ideas is to move constrains at runtime. I found that constraint definitions can be obtained by BeanDescriptor like seen in example. I can get access to all my constrains defined at field level.
• 
  Umesh Awasthi
  bean-validation
  Fellow Devs,Would like to use jsr303 in place of current custom validation framework because of some features that the custom framework doesn’t support yet, and i’m investigating if the jsr supports a certain usecase.Say i have a loan offer field presented to customer on some front-end, field is pre-populated with a loan amount generated by the system based on the user’s credit score, and the customer is able to take the whole amount or lower than the offered value (so not more than what was off
• 
  Grant Thomas
  java bean-validation
  Reading the spec for JSR-303 :The life cycle of a constraint validation implementation instance is undefinedThe initialize method is called by the Bean validation provider prior to any use of the constraint implementation.The isValid method is evaluated by the Bean Validation provider each time a given value is validated. It returnsfalse if the value is not valid, true otherwise. isValid implementations must be thread-safe.I cannot quite understand it. initialize is called prior to each isValid
• 
  Antionio
  glassfish bean-validation corba
  I am using bean validation in my application. When there is no constraint validation errors everything works nicely. Every time there is a validation error, Glassfish throws the following exception:Caused by: java.lang.ClassNotFoundException: javax.validation.groups.Default: java.net.MalformedURLException: Unknown protocol: osgi at com.sun.corba.ee.impl.util.JDKBridge.loadClassM(JDKBridge.java:325) at com.sun.corba.ee.impl.util.JDKBridge.loadClass(JDKBridge.java:228) at com.sun.corba.ee.impl.jav

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