I think this has been fixed, so close it.
At revision: 1024200
o When the modules are packaged in an EAR, additional processing is required to obtain the validation descriptors
o Each module has its own ValidatorFactory. So, we need to keep track of the module names too in case of EARs.
At revision: 1002222
o Throw deployment exception for errors in parsing validation and constraint mapping xml
At revision: 993562
o Hook the module builder extension to jetty deployer.
At revision: 993482
o Support for web applications
o ModuleBuilderExtension to add ValidatorFactoryGBean.
o Hook the module builder extension to tomcat builder.
I believe you were working on this one.
Customization of the java:comp/ValidatorFactory lookup needs to be implemented using WEB-INF/validation.xml or META-INF/validation.xml descriptors as described in section EE.5.16 of the Java EE 6 specification.