Can someone point out whats wrong with below code snippet.

package com.hibernate.test;

import java.io.Serializable;

import javax.persistence.Access;
import javax.persistence.AccessType;
import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.Column;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name="MyOrder")
public class MyOrder implements Serializable {
@Column(name="orderId")
@Id
private Long orderId;

@Access(AccessType.PROPERTY)
@AttributeOverrides({
@AttributeOverride(name="street",column=@Column(name="billingstreet")),
@AttributeOverride(name="zipcode",column=@Column(name="billingzip")),
@AttributeOverride(name="city",column=@Column(name="billingcity"))
})
@Embedded
private Address address;


/**
* @param orderId
* @param address
*/
public MyOrder(Long orderId) {
super();
this.orderId = orderId;
}

/**
*
*/
public MyOrder() {
super();
// TODO Auto-generated constructor stub
}

public Long getOrderId() {
return orderId;
}

public void setOrderId(Long orderId) {
this.orderId = orderId;
}


public Address getAddress() {
return address;
}

public void setAddress(Address address) {
this.address = address;
}

}
package com.hibernate.test;


import java.io.Serializable;

import javax.persistence.Access;
import javax.persistence.AccessType;
import javax.persistence.Column;
import javax.persistence.Embeddable;


@Embeddable
@Access(AccessType.PROPERTY)
public class Address implements Serializable{

@Column(name = "street")
private String street;
@Column(name = "zipcode")
private String zipcode;
@Column(name = "city")
private String city;

/**
*
*/
public Address() {
super();
// TODO Auto-generated constructor stub
}

/**
* @param street
* @param zipcode
* @param city
*/
public Address(String street, String zipcode, String city) {
super();
this.street = street;
this.zipcode = zipcode;
this.city = city;
}

public String getStreet() {
return street;
}
public void setStreet(String street) {
this.street = street;
}
public String getZipcode() {
return zipcode;
}
public void setZipcode(String zipcode) {
this.zipcode = zipcode;
}
public String getCity() {
return city;
}
public void setCity(String city) {
this.city = city;
}

}
@Test
@Rollback(false)
@Transactional
public void testSaveMyOrder() throws Exception {
Session session = sessionFactory.getCurrentSession();
MyOrder order = new MyOrder();
order.setOrderId(Long.valueOf(1));
Address add = new Address();
add.setCity("testlocation");
add.setStreet("avenue");
add.setZipcode("9408");
order.setAddress(add);
session.save(add);
session.flush();
}

using Mysql 5,5, Getting below org.hibernate.MappingException: Unknown entity: com.hibernate.test.Address,on running JUnit.
5971 [main] INFO org.springframework.test.context.transaction.TransactionalTestExecutionListener - Committed transaction after test execution for test context [[TestContext@49275b5e testClass = OrderPersistenceTests, testInstance = com.hibernate.test.OrderPersistenceTests@36df9dd7, testMethod = testSaveMyOrder@OrderPersistenceTests, testException = org.hibernate.MappingException: Unknown entity: com.hibernate.test.Address, mergedContextConfiguration = [MergedContextConfiguration@12f3aa66 testClass = OrderPersistenceTests, locations = '{classpath:/com/hibernate/test/OrderPersistenceTests-context.xml}', classes = '{}', activeProfiles = '{}', contextLoader = 'org.springframework.test.context.support.DelegatingSmartContextLoader']]]