I am trying to send a SOAP request and receive the response by WebServiceTemplate but I am receiving following exception:
The WSDL is here.
SEVERE: Servlet.service() for servlet [bb] in context with path [/Bb] threw 
exception [Request processing failed; nested exception is 
org.springframework.oxm.UnmarshallingFailureException: JAXB unmarshalling 
exception; nested exception is javax.xml.bind.UnmarshalException: unexpected 
element (uri:"http://ticketmaster.productserve.com/v2/soap.php", 
local:"findEventsResponse"). Expected elements are <{}findEvents>,<{}request>,
<{}sortTicket>] with root cause
Request
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlSeeAlso({Request.class})
public class FindEvents {
    @XmlElement
    private Request request;
           getter / setter
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlSeeAlso({SortTicket.class})
public class Request {
    @XmlElement
    private String apiKey;
    @XmlElement
    private String country;
    @XmlElement
    private int resultsPerPage;
    @XmlElement
    private int currentPage;
    @XmlElement(name = "Sort")
    private SortTicket sort;
    @XmlElement
    private String[] filters;
    @XmlElement
    private String updatedSince;
           getters / setters
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class SortTicket {
    @XmlElement
    private String field;
    @XmlElement
    private String order;
           getters / setters
}
Response
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlSeeAlso({Return.class})
public class FindEventsResponse {
    @XmlElement
    private Return returnResult;
           getters / setters
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlSeeAlso({Details.class,Results.class})
public class Return {
    @XmlElement
    private Details details;
    @XmlElement
    private Results results;
           getters / setters
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class Details {
    @XmlElement
    private int totalResults;
    @XmlElement
    private int totalPages;
    @XmlElement
    private int currentPage;
    @XmlElement
    private int resultsPerPage;
    getters / setters
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlSeeAlso({ Artist.class, Venue.class })
public class Results {
    @XmlElement
    private long eventId;
    @XmlElement
    private String ticketmasterEventId;
    @XmlElement
    private String status;
    @XmlElement
    private String name;
    @XmlElement
    private String url;
    @XmlElement
    private String eventDate;
    @XmlElement
    private String onSaleDate;
    @XmlElement
    private String preSaleDate;
    @XmlElement
    private int categoyId;
    @XmlElement
    private String parentCategory;
    @XmlElement
    private int parentCategoryId;
    @XmlElement
    private Double minPrice;
    @XmlElement
    private Double maxPrice;
    @XmlElement(name = "Artists")
    private Artist artist;
    @XmlElement
    private Venue venue;
     getters / setters
}
@XmlRootElement(name = "Artists")
@XmlAccessorType(XmlAccessType.FIELD)
public class Artist {
    @XmlElement
    private long artistId;
    @XmlElement
    private long ticketMasterArtistId;
    @XmlElement
    private String name;
    @XmlElement
    private String url;
    @XmlElement
    private String imageUrl;
    @XmlElement
    private String category;
    @XmlElement
    private int categoryId;
    @XmlElement
    private String parentCategory;
    @XmlElement
    private int parentCategoryId;
           getters / setters
}
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class Venue {
    @XmlElement
    private long venueId;
    @XmlElement
    private long ticketmasterVenueId;
    @XmlElement
    private String name;
    @XmlElement
    private String street;
    @XmlElement
    private String city;
    @XmlElement
    private String country;
    @XmlElement
    private String postcode;
    @XmlElement
    private String url;
    @XmlElement
    private String imageUrl;
    @XmlElement
    private String state;
    getters / setters
}
Configuration is as follows
<oxm:jaxb2-marshaller id="marshaller">
        <oxm:class-to-be-bound name="com.bb.tickets.ticketmaster.FindEvents"/>
    </oxm:jaxb2-marshaller>
    <bean id="webServiceTemplate" 
        class="org.springframework.ws.client.core.WebServiceTemplate">
        <property name="marshaller" ref="marshaller" />
        <property name="unmarshaller" ref="marshaller" />
        <property name="defaultUri"
            value="http://ticketmaster.productserve.com/v2/soap.php" />
    </bean>
The code to send the request and receive response
SortTicket sortTicket = new SortTicket();
Request request = new Request();
request.setApiKey("APIKEY");
request.setCountry("UK");
FindEvents findEvents = new FindEvents();
findEvents.setRequest(request);
FindEventsResponse response = (FindEventsResponse) 
webServiceTemplate.marshalSendAndReceive(findEvents);
System.err.println("response:"+ 
response.getReturnResult().getDetails().getCurrentPage());