Server side gwt-validation doesn't work (?)
Nicolas.Rocca
The field of the entity is annotated with
javax.validation.constraints.NotNull
Client side validation works and also server side validation in hosted
mode (jetty).
But when deployed in tomcat (6.0.20), we get the following exception
when server side validation is invoked:
Caused by: javax.validation.UnexpectedTypeException: No validator was
found for javax.validation.constraints.NotNull with type
[...deleted...]
at
com.em.validation.client.CoreValidatorImpl.validateConstraint(CoreValidatorImpl.java:
372)
at
com.em.validation.client.CoreValidatorImpl.validateValue(CoreValidatorImpl.java:
202)
at
com.em.validation.client.CoreValidatorImpl.validateProperty(CoreValidatorImpl.java:
119)
at
com.em.validation.client.CoreValidatorImpl.validate(CoreValidatorImpl.java:
76)
at
com.em.validation.client.CoreValidatorImpl.validate(CoreValidatorImpl.java:
96)
at com.em.validation.client.ValidatorImpl.validate(ValidatorImpl.java:
48)
at ...
Our war-file contains the gwt-validation-2.0-BETA-SNAPSHOT-r269.jar
and also the validation-api-1.0.0.GA.jar.
Replacing the gwt-validation-2.0-BETA-SNAPSHOT-r269.jar in the war
file with hibernate-validator-4.2.0.Final.jar seems to fix the problem
(as a workaround).
Thanks for help in advance!
Nicolas.Rocca
chris.r
for information does not seem to work at all in a containerized
environment.
See: http://code.google.com/p/gwt-validation/issues/detail?id=52 for
more information.
On Dec 7, 10:38 am, "Nicolas.Rocca" <Nicolas.Ro...@t-online.de> wrote:
> See alsohttps://groups.google.com/group/google-web-toolkit/browse_thread/thre...
vsdev
Hibernate Validator in container for server-side validation (both
implement the JSR 303 - Bean Validation standard)?
chris.r
people are.)
But this project is supposed to provide both services. I also find it
interesting to work on a JSR standard. If others don't want to use it
for that purpose then that's fine.
That *would* help in this case I think. I you should just be able to
drop in the Hibernate Validator jar.
Chris
chris.r
Nicolas,
Have you tried with a newer version? I made some changes and I'm
going to keep updating it with some other changes. It might work for
you now. If not, please let me know. Thanks!
On Dec 7 2011, 12:48 am, "Nicolas.Rocca" <Nicolas.Ro...@t-online.de>
wrote:
Nicolas.Rocca
tomcat (see stacktrace below). Subsequent validations work correctly.
1462 [http-8081-2] ERROR org.reflections.Reflections - could not
create Vfs.Dir from url. ignoring the exception and continuing
org.reflections.ReflectionsException: could not create Dir using
org.reflections.vfs.Vfs$DefaultUrlTypes$1 from url file:/C:/Program
%20Files/Java/jdk1.6.0_21/jre/lib/ext/sunjce_provider.jar
at org.reflections.vfs.Vfs.fromURL(Vfs.java:98)
at org.reflections.vfs.Vfs.fromURL(Vfs.java:88)
at org.reflections.Reflections.scan(Reflections.java:199)
at org.reflections.Reflections.<init>(Reflections.java:91)
at
com.em.validation.rebind.scan.ClassScanner.scan(ClassScanner.java:160)
at
com.em.validation.rebind.scan.ClassScanner.<init>(ClassScanner.java:
99)
at
com.em.validation.rebind.scan.ClassScanner.<clinit>(ClassScanner.java:
59)
at
com.em.validation.rebind.resolve.ValidatorResolver.getValidatorClassesForAnnotation(ValidatorResolver.java:
74)
at
com.em.validation.rebind.resolve.ConstraintDescriptionResolver.getConstraintMetadata(ConstraintDescriptionResolver.java:
189)
at
com.em.validation.rebind.resolve.ConstraintDescriptionResolver.getConstraintsForProperty(ConstraintDescriptionResolver.java:
115)
at
com.em.validation.rebind.resolve.ConstraintDescriptionResolver.getConstraintDescriptors(ConstraintDescriptionResolver.java:
85)
at
com.em.validation.rebind.reflector.factory.RuntimeReflectorFactory.getReflector(RuntimeReflectorFactory.java:
59)
at
com.em.validation.client.reflector.ReflectorFactory.getReflector(ReflectorFactory.java:
40)
at
com.em.validation.client.ValidatorImpl.validate(ValidatorImpl.java:61)
at
com.zanox.gwt.showcase.server.rpc.ZxValidationActionHandler.validate(ZxValidationActionHandler.java:
40)