我想在JSR-303验证的春天为注释bean添加一个单元测试。春季单元测试JSR-303验证
的bean是一个简单的像这样:
public class Bean {
@Size(max=XX)
String text;
}
在Spring配置我有所有必要的JAR文件:
:validation-api
hibernate-validator
验证程序是使用初始化
<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
我的测试用例看起来像这样(去除了弹簧和其他绒毛):
@Autowired
private LocalValidatorFactoryBean factory;
@Test
public void testTemplateFormBeanValidation() {
// TODO exception at the moment. Can not resolve the validator. Provider issue.
factory.setProviderClass(HibernateValidator.class);
factory.setTraversableResolver(new DefaultTraversableResolver());
Validator val = factory.getValidator();
TemplateFormBean fb1 = new TemplateFormBean();
fb1.setText("this text works");
Set<ConstraintViolation<TemplateFormBean>> constraints = val.validate(fb1);
assertNull(constraints);
}
当我运行这个测试,我得到以下堆栈跟踪:
java.lang.AbstractMethodError: javax/persistence/spi/PersistenceProvider.getProviderUtil()Ljavax/persistence/spi/ProviderUtil;
at javax.persistence.Persistence$1.isLoaded(Persistence.java:78)
at org.hibernate.validator.engine.resolver.JPATraversableResolver.isReachable(JPATraversableResolver.java:62)
at org.hibernate.validator.engine.resolver.DefaultTraversableResolver.isReachable(DefaultTraversableResolver.java:94)
at org.hibernate.validator.engine.resolver.SingleThreadCachedTraversableResolver.isReachable(SingleThreadCachedTraversableResolver.java:47)
at org.hibernate.validator.engine.ValidatorImpl.isValidationRequired(ValidatorImpl.java:757)
at org.hibernate.validator.engine.ValidatorImpl.validateConstraint(ValidatorImpl.java:324)
at org.hibernate.validator.engine.ValidatorImpl.validateConstraintsForRedefinedDefaultGroup(ValidatorImpl.java:273)
at org.hibernate.validator.engine.ValidatorImpl.validateConstraintsForCurrentGroup(ValidatorImpl.java:256)
at org.hibernate.validator.engine.ValidatorImpl.validateInContext(ValidatorImpl.java:210)
at org.hibernate.validator.engine.ValidatorImpl.validate(ValidatorImpl.java:119)
at org.springframework.validation.beanvalidation.SpringValidatorAdapter.validate(SpringValidatorAdapter.java:145)
at general.TestValidationBeans.testTemplateFormBeanValidation(TestValidationBeans.java:30)
我缺少一些依赖?我使用Hibernate和JPA2注释作为持久性,因此所有这些JAR都存在并正在工作。
的Hibernate的版本是:
2011-04-19 08:37:47 [INFO] Version - Hibernate Commons Annotations 3.2.0.Final
2011-04-19 08:37:47 [INFO] Environment - Hibernate 3.6.2.Final
2011-04-19 08:37:47 [INFO] Environment - hibernate.properties not found
2011-04-19 08:37:47 [INFO] Environment - Bytecode provider name : javassist
...
2011-04-19 08:37:47 [INFO] Version - Hibernate Validator 4.1.0.Final
为什么isn't Hibernate日志的Hibernate注解的版本?根据文档,它是从我正在使用的hibernate3.jar中的hibernate 3.5中捆绑的。
我应该看到日志Hibernate注解输出(类似“版本 - Hibernate注解3.4.0 GA)?
我可以补充一点,它的工作原理使用此代码在控制器:@Valid TemplateFormBean FB,BindingResult结果。所以我相信我错过了一些配置时使用这种编程方式。 – Daniel 2011-04-19 12:53:29
运行WebSphere Application Server 7时出现同样的错误,该错误包含JPA 1.0并且正在搞乱休眠JPA 2.0的实现。所以我的猜测是,在你的类路径的某个地方,你有JPA 1.0类 – Tommy 2012-07-04 15:43:28