Mule Schema Validator

ClasspathResourceResolver.java

package com.ricston.xml;

import java.io.IOException;
import java.io.InputStream;

import org.apache.xerces.dom.DOMInputImpl;
import org.mule.util.IOUtils;
import org.w3c.dom.ls.LSInput;
import org.w3c.dom.ls.LSResourceResolver;

public class ClasspathResourceResolver implements LSResourceResolver {

	@Override
	public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {

		try {
			InputStream resource = IOUtils.getResourceAsStream(systemId, getClass());
			return new DOMInputImpl(publicId, systemId, baseURI, resource, null);
		} catch (IOException e) {
			e.printStackTrace();
			return null;
		}
	}
}

log4j.properties

log4j.logger.org.mule.module.xml.filters.SchemaValidationFilter=DEBUG

schema-validator-2.xml

<spring:bean id="classpathResourceResolver" name="classpathResourceResolver" class="com.ricston.xml.ClasspathResourceResolver"/>

<mulexml:schema-validation-filter schemaLocations="${app.home}/classes/MyXsd1_v2.1.0.xsd,${app.home}/classes/xsd/MyXsd2_v1.2.0.xsd" returnResult="true" resourceResolver-ref="classpathResourceResolver"/>

schema-validator.xml

<mulexml:schema-validation-filter schemaLocations="${app.home}/classes/MyXsd1_v2.1.0.xsd,${app.home}/classes/xsd/MyXsd2_v1.2.0.xsd" returnResult="true"/>

xsd-missing.log

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'schemaValidator': Invocation of init method failed; nested exception is org.mule.api.lifecycle.InitialisationException: src-resolve: Cannot resolve the name 'xxxyyy' to a(n) 'type definition' component.
	...
Caused by: org.mule.api.lifecycle.InitialisationException: src-resolve: Cannot resolve the name 'xxxyyy' to a(n) 'type definition' component.
	...
Caused by: org.xml.sax.SAXParseException: src-resolve: Cannot resolve the name 'xxxyyy' to a(n) 'type definition' component.
	...

Kindly let me know what should i change in that Java Class to meet my requirement like baseURI SystyemID etc