bean验证validation.xml被忽略 [英] bean-validation validation.xml ignored

问题描述

我在我的JSF 2.0 Web应用程序中使用JSR 303 Bean验证，它可以很好地与注释一起使用.现在，我想忽略注释并使用 validation.xml 文件配置验证规则，所以这就是我所做的(我正在使用Eclipse动态Web项目):

I am using JSR 303 Bean validation in my JSF 2.0 web application and it works fine with annotations. Now I would like to ignore annotations and configure validation rules using the validation.xml file, so this is what I did (I am using an eclipse dynamic web project) :

1. 在 WebContent/META-INF/validation.xml

<?xml version="1.0" encoding="UTF-8"?>
<validation-config
xmlns="http://jboss.org/xml/ns/javax/validation/configuration"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.org/xml/ns/javax/validation/configuration validation-configuration-1.0.xsd"
>

  <constraint-mapping>META-INF/validation/constraint-mapping.xml</constraint-mapping>

</validation-config>

然后在 WebContent/META-INF/validation/constraint-mapping.xml

<constraint-mappings xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://jboss.org/xml/ns/javax/validation/mapping validation-mapping-1.0.xsd"
             xmlns="http://jboss.org/xml/ns/javax/validation/mapping">

<bean class="my.full.path.ValidationMB" ignore-annotations="true">

</bean>

</constraint-mappings>

有了这些配置后，我想我的bean类ValidationMB中的注释将被忽略，这没有发生！，这使我假设没有加载validation.xml文件.

Having these configurations in place, I suppose the annotations in my bean class ValidationMB shall be ignored, BUT this is not happening!, which makes me assume that the validation.xml file is not being loaded.

有什么想法吗?谢谢.

环境:

1. Apache Tomcat 7.0.23
2. javax.faces-2.1.4.jar
3. hibernate-validator-4.2.0.Final.jar
4. hibernate-validator-annotation-processor-4.2.0.Final.jar
5. validation-api-1.0.0.GA.jar
6. slf4j-api-1.6.1.jar

根据规范:4.4.6节. XML配置:META-INF/validation.xml

除非通过调用显式忽略 Configuration.ignoreXMLConfiguration()，Configuration会将其纳入 帐户META-INF/validation.xml中可用的配置.这 配置文件是可选的，但可以由应用程序用来配置文件. 优化一些Bean验证行为.如果不止一个 在类路径中找到META-INF/validation.xml文件， 引发ValidationException.

Unless explicitly ignored by calling Configuration.ignoreXMLConfiguration(), a Configuration takes into account the configuration available in META-INF/validation.xml. This configuration file is optional but can be used by applications to refine some of the Bean Validation behavior. If more than one META-INF/validation.xml file is found in the classpath, a ValidationException is raised.

推荐答案

要解决我的问题，我必须在项目 src 文件夹下创建一个META-INF文件夹，该文件夹以WEB-INF结尾/classes/META-INF.

To solve my problem I had to create a META-INF folder under the project src folder, which ends in the WEB-INF/classes/META-INF.

Web应用程序的结构为:

The structure of the web application is:

ROOT
|_META-INF -- don't put validation.xml here
|_WEB-INF
    |__ classes
           |_META-INF
                |__validation.xml

但是我认为，如果将我的Web应用程序打包到jar文件中，然后在另一个项目中重用它，则可能无法正常工作，一旦完成，我将在稍后通知您.

But I think that if I pack my web application in a jar file and reuse it in another project It may not work, I will let you know later once I do it.

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