java - How can I disable javax.validation.api in JBoss 6.4

Question

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There seems to be some uncertainty if we can use Bean Validation 1.1 in JBoss 6.x.

My current jboss-deployment-structure.xml:

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.0">
  <deployment>
    <dependencies>
      <!-- list of modules taken from https://access.redhat.com/articles/1122333 -->
      <module name="javax.activation.api" />
      <module name="javax.annotation.api" />
      <module name="javax.ejb.api" />
      <module name="javax.el.api" />
      <module name="javax.enterprise.api" />
      <module name="javax.enterprise.deploy.api" />
      <module name="javax.faces.api" />
      <module name="javax.inject.api" />
      <module name="javax.interceptor.api" />
      <module name="javax.jms.api" />
      <module name="javax.jws.api" />
      <module name="javax.mail.api" />
      <module name="javax.management.j2ee.api" />
      <module name="javax.persistence.api" />
      <module name="javax.resource.api" />
      <module name="javax.rmi.api" />
      <module name="javax.security.auth.message.api" />
      <module name="javax.security.jacc.api" />
      <module name="javax.servlet.api" />
      <module name="javax.servlet.jsp.api" />
      <module name="javax.servlet.jstl.api" />
      <module name="javax.transaction.api" />
      <!--<module name="javax.validation.api" />-->
      <module name="javax.ws.rs.api" />
      <module name="javax.wsdl4j.api" />
      <module name="javax.xml.bind.api" />
      <module name="javax.xml.jaxp-provider" />
      <module name="javax.xml.registry.api" />
      <module name="javax.xml.rpc.api" />
      <module name="javax.xml.soap.api" />
      <module name="javax.xml.stream.api" />
      <module name="javax.xml.ws.api" />
      <module name="javax.api" />
    </dependencies>
    <exclusions>
      <module name="javaee.api" />
      <module name="org.hibernate.validator" />
    </exclusions>
  </deployment>
</jboss-deployment-structure>

I bundle the following dependencies in the .ear:

<dependency>
  <groupId>javax.validation</groupId>
  <artifactId>validation-api</artifactId>
  <version>1.1.0.Final</version>
</dependency>

<dependency>
  <groupId>org.hibernate</groupId>
  <artifactId>hibernate-validator</artifactId>
  <version>5.2.2.Final</version>
</dependency>

But I get the following stacktrace:

14:09:44,085 WARN  [org.jboss.resteasy.plugins.validation.hibernate.AbstractValidatorContextResolver] (AFP-HTTP-96) Unable to load Validation support: javax.validation.ValidationException: Unable to find provider: class org.hibernate.validator.HibernateValidator
at javax.validation.Validation$ProviderSpecificBootstrapImpl.configure(Validation.java:223) [validation-api-1.0.0.GA-redhat-3.jar:1.0.0.GA-redhat-3]
at org.jboss.resteasy.plugins.validation.hibernate.AbstractValidatorContextResolver.getGeneralValidator(AbstractValidatorContextResolver.java:40) [resteasy-hibernatevalidator-provider-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.validation.hibernate.AbstractValidatorContextResolver.getContext(AbstractValidatorContextResolver.java:54) [resteasy-hibernatevalidator-provider-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.validation.hibernate.ValidatorContextResolverCDI.getContext(ValidatorContextResolverCDI.java:16) [resteasy-hibernatevalidator-provider-3.0.9.Final.jar:]
at org.jboss.resteasy.cdi.JaxrsInjectionTarget.validate(JaxrsInjectionTarget.java:113) [resteasy-cdi-3.0.9.Final.jar:]
at org.jboss.resteasy.cdi.JaxrsInjectionTarget.inject(JaxrsInjectionTarget.java:67) [resteasy-cdi-3.0.9.Final.jar:]
at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:297) [weld-core-1.1.31.Final-redhat-1.jar:1.1.31.Final-redhat-1]
at org.jboss.weld.context.unbound.DependentContextImpl.get(DependentContextImpl.java:68) [weld-core-1.1.31.Final-redhat-1.jar:1.1.31.Final-redhat-1]
at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:626) [weld-core-1.1.31.Final-redhat-1.jar:1.1.31.Final-redhat-1]
at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:653) [weld-core-1.1.31.Final-redhat-1.jar:1.1.31.Final-redhat-1]
at org.jboss.resteasy.cdi.CdiConstructorInjector.construct(CdiConstructorInjector.java:64) [resteasy-cdi-3.0.9.Final.jar:]
at org.jboss.resteasy.cdi.CdiConstructorInjector.construct(CdiConstructorInjector.java:69) [resteasy-cdi-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.server.resourcefactory.POJOResourceFactory.createResource(POJOResourceFactory.java:52) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.9.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.9.Final.jar:]
 ...

As you can see, the validation API is validation-api-1.0.0.GA-redhat-3.jar:1.0.0.GA-redhat-3 which means that the JBoss bundled module is not actually removed from the classpath. Am I doing something wrong or is it a bug which doesn't let me remove javax.validation.api? Do I need to replace more modules with manual dependencies (e.g. resteasy)?

Answer 1

I have verified this answer given by Redhat support -

You can exclude the JBoss provided javax.validation api classes from the JBoss EAP 6 by excluding the jaxrs subsystem.

In addition to excluding validation classes themselves modules that depend on them should be excluded as well. Thus, the exclusion part of jboss-deployment-structure.xml should look like this:

<exclude-subsystems>
  <subsystem name="jaxrs"/>
</exclude-subsystems>
<exclusions>
  <module name="javaee.api"/>
  <module name="javax.validation.api"/>
  <module name="javax.faces.api"/>
  <module name="org.hibernate.validator"/>
</exclusions>

*note - excluding the javaee module limits the available support by RedHat