解决Spring Hibernate validatior api 跨参数验证错误 HV000030: No validator could be found for constraint

在自定义Hibernate validator api的验证器的时候，如果在方法上使用注解校验报如下错误（请参考如下错误信息及代码），如果在Controller的方法上用注解的方式添加验证器CrossParameterValidator，如果不在验证器的实现类上添加@SupportedValidationTarget(value = { ValidationTarget.PARAMETERS })注解，则验证器默认验证方法返回值，所以如果想校验方法的参数的话，则需在验证器的类声明上添加@SupportedValidationTarget(value = { ValidationTarget.PARAMETERS })注解：

HV000030: No validator could be found for constraint 'org.javacms.core.validator.CrossParameterValidator' validating type 'java.lang.String'. Check configuration for 'updateProfile.'

定义注解：

package org.**.core.validator;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;

import org.**.core.validator.impl.CrossParameterValidatorImpl;

@Constraint(validatedBy = CrossParameterValidatorImpl.class)
@Target(value = { ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.ANNOTATION_TYPE, ElementType.PARAMETER })
@Retention(value = RetentionPolicy.RUNTIME)
@Documented
public @interface CrossParameterValidator {
	String message() default "{password.confirm_password.checking.error}";
	Class[] groups() default { };
	Class[] payload() default { };
}

验证器代码：

package org.**.core.validator.impl;

import java.beans.PropertyDescriptor;
import java.lang.reflect.InvocationTargetException;
import java.util.Set;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.validation.constraintvalidation.SupportedValidationTarget;
import javax.validation.constraintvalidation.ValidationTarget;

import org.apache.commons.beanutils.BeanUtils;
import org.**.core.validator.CrossParameterValidator;
@SupportedValidationTarget(value = { ValidationTarget.PARAMETERS })
public class CrossParameterValidatorImpl implements ConstraintValidator {

	private String errorMessage;
	
	public void initialize(CrossParameterValidator constraintAnnotation) {
		this.errorMessage = constraintAnnotation.message();		
	}

	public boolean isValid(Object[] value, ConstraintValidatorContext context) {
		if (value == null || value.length != 2) {
			throw new IllegalArgumentException("There are two args need to be provided for"+this.getClass());
		}
		
		if (value[0].equals(value[1])) {
			return true;
		}
		
		context.disableDefaultConstraintViolation();
		context.buildConstraintViolationWithTemplate(this.errorMessage).addConstraintViolation();
		return false;
	}

}

Controller:

package org.**.controller;

import java.util.HashMap;
import java.util.Map;

import org.hibernate.validator.constraints.NotBlank;
import org.hibernate.validator.constraints.NotEmpty;
import org.**.core.validator.CrossParameterValidator;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;

import com.fasterxml.jackson.databind.ObjectMapper;

@Controller
@SuppressWarnings("UnusedDeclaration")
@Validated
public class UserController {
	@RequestMapping("/admin/user/profile")
	public String editProfile() {
		return "/admin/user/profile";
	}
	
	@ResponseBody
	@RequestMapping("/admin/user/update_profile")
	@ResponseStatus(HttpStatus.OK)
	@CrossParameterValidator(message = "新密码与确认密码不同")
	public String updateProfile(
			@RequestParam("newPassword")
			String newPassword,
			
			@RequestParam("confirmPassword")
			
			String confirmPassword
			) throws Exception {
		
		return "success";
	}
		
}