WebSphere 8.5.5.3中的JAXB编组导致SOAP响应XML中接口中的元素

Question

我们有一个web服务，它使用JAXB来封送和取消封送SOAP请求和响应。我们在Tomcat上使用Sun/Oracle JDK7，在WebSphere 8.5.5.3上使用相应的IBM JDK7。该应用程序在Tomcat上按预期运行，但是，由于该类在响应XML中实现的Java接口中的一个额外元素，来自WebSphere的解组响应导致了一个null对象。示例Java动态web服务项目是在Eclipse（Kepler service Release 2）中创建的，用于在返回一个扩展抽象类的类时重现对象编组错误，该类返回WebSphere中的接口。项目结构如下：

• Person.java-Person是一个接口
• Employee.java-Employee是一个实现Person接口的类

• Manager.java-Manager是一个扩展Employee类的类。

• Department.java-这是一个抽象类，包含一个抽象方法getPerson（），它返回一个Person接口。

• Finance.java-[这是一个扩展Department的类，它对getPerson（）方法进行了变形以返回Manager对象。]

• PersonnelEndPoint.java-[这是Personnel web服务的一个端点，它包含一个方法getFinanceDepartment（），它返回Finance对象]

请注意，在下面从WebSphere返回的XML中有一个额外的元素<person>WebSphere中是否有禁止从基本接口返回元素的选项

Tomcat中部署的应用程序的SoapUI捕获如下：

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
   <S:Body>
      <ns3:getFinanceDepartmentResponse xmlns:ppl="http://personnel.corporate.org" xmlns:ns3="http://application.corporate.org/">
         <return>
            <manager>
               <firstName>Austin</firstName>
               <internalId>1000</internalId>
               <lastName>Smith</lastName>
               <middleName>J</middleName>
               <level>1</level>
               <managerYn>true</managerYn>
            </manager>
         </return>
      </ns3:getFinanceDepartmentResponse>
   </S:Body>
</S:Envelope>

WebSphere的结果如下：

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
   <soapenv:Body>
      <ns2:getFinanceDepartmentResponse xmlns:ppl="http://personnel.corporate.org" xmlns:ns2="http://application.corporate.org/">
         <return>
            <manager>
               <firstName>Austin</firstName>
               <internalId>1000</internalId>
               <lastName>Smith</lastName>
               <middleName>J</middleName>
               <level>1</level>
               <managerYn>true</managerYn>
            </manager>
            <person>
               <firstName>Austin</firstName>
               <internalId>1000</internalId>
               <lastName>Smith</lastName>
               <middleName>J</middleName>
               <level>1</level>
               <managerYn>true</managerYn>
            </person>
         </return>
      </ns2:getFinanceDepartmentResponse>
   </soapenv:Body>
</soapenv:Envelope>

示例java文件：

Personnel.java

package org.corporate.personnel;
import java.io.Serializable;
// this is a base interface.
public interface Person extends Cloneable, Serializable{
    public Long getInternalId();
    public String getFirstName();
    public String getLastName();
    public String getMiddleName();
}

Employee.java

package org.corporate.personnel;
import javax.xml.bind.annotation.XmlSeeAlso;
import javax.xml.bind.annotation.XmlType;
import org.corporate.personnel.Person;
import org.corporate.personnel.Manager;
// Employee class implements Person interface.
@XmlType(name="Employee")
@XmlSeeAlso({Manager.class})
public class Employee implements Person {
    private static final long serialVersionUID = 2019814652839014485L;
    private Long internalId;
    private String firstName;
    private String lastName;
    private String middleName;
    private Manager manager;
    public Employee() {}
    public Employee(Long pInternalId, String pFirstName, String pLastName, 
            String pMiddleName) {
        internalId = pInternalId;
        firstName = pFirstName;
        lastName = pLastName;
        middleName = pMiddleName;
    }
    public Long getInternalId() {
        return internalId;
    }
    public void setInternalId(Long internalId) {
        this.internalId = internalId;
    }
    public String getFirstName() {
        return firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    public String getLastName() {
        return lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
    public String getMiddleName() {
        return middleName;
    }
    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }
    public Manager getManager() {
        return manager;
    }
    public void setManager(Manager manager) {
        this.manager = manager;
    }
}

经理.java

package org.corporate.personnel;
import java.util.List;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import org.corporate.personnel.Employee;
// this class inherits Employee class, which implements Person interface.
@XmlType(name = "Manager")
@XmlRootElement(name = "Manager")
public class Manager extends Employee {
    private static final long serialVersionUID = -1750217675821392021L;
    private Long managerId;
    private Integer level;
    private Boolean managerYn;
    private List<Manager> alternateManagers;
    private List<Employee> subordinates;
    public Long getManagerId() {
        return managerId;
    }
    public void setManagerId(Long managerId) {
        this.managerId = managerId;
    }
    public Integer getLevel() {
        return level;
    }
    public void setLevel(Integer level) {
        this.level = level;
    }
    public Boolean getManagerYn() {
        return managerYn;
    }
    public void setManagerYn(Boolean managerYn) {
        this.managerYn = managerYn;
    }
    public List<Manager> getAlternateManagers() {
        return alternateManagers;
    }
    public void setAlternateManagers(List<Manager> alternateManagers) {
        this.alternateManagers = alternateManagers;
    }
    public List<Employee> getSubordinates() {
        return subordinates;
    }
    public void setSubordinates(List<Employee> subordinates) {
        this.subordinates = subordinates;
    }
}

部门.java

package org.corporate.personnel;
import java.io.Serializable;
import javax.xml.bind.annotation.XmlType;
@XmlType(name="Department")
@javax.xml.bind.annotation.XmlSeeAlso({Manager.class, Finance.class})
public abstract class Department implements Cloneable, Serializable {
    // eclipse auto generated serial version 
    private static final long serialVersionUID = -910358057883859853L;
    // references Person interface.
    public abstract Person getPerson();
}

Finance.java

package org.corporate.personnel;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
@XmlType(name = "Finance")
@XmlRootElement(name = "Finance")
public class Finance extends Department {
    // eclipse auto generated serial version 
    private static final long serialVersionUID = 4012667746961776179L;
    private Manager manager;
    // note: the getPerson method returns Person interface.
    // Manager is a class that extends Employee class, which implements Person
    // interface.
    // implements getPerson method from abstract class.
    public Manager getPerson() {
        return manager;
    }
    public void setPerson(Manager pManager) {
        manager = pManager;
    }
    public Manager getManager() {
        return manager;
    }
    public void setManager(Manager manager) {
        this.manager = manager;
    }
}

PersonnelEndPoint.java

package org.corporate.application;
import javax.jws.WebMethod;
import javax.jws.WebService;
import org.corporate.personnel.Finance;
import org.corporate.personnel.Manager;
/**
 * This sample application demonstrates WebSphere returns 
 * properties from an interface. 
 * @author EXL Landa
 *
 */
@WebService
@javax.xml.bind.annotation.XmlSeeAlso({Manager.class, Finance.class})
public class PersonnelEndPoint {    
    /**
     * The public method that returns an interface implemented
     * in a base class Department.
     * @return
     */
    @WebMethod
    public Finance getFinanceDepartment() {
        Finance lFinance = new Finance();
        lFinance.setPerson(getManager());
        return lFinance;
    }
    /**
     * This method returns a local manager object.
     * @return Manager
     */
    private Manager getManager() {
        Manager lManager = new Manager();
        lManager.setInternalId(1000L);
        lManager.setFirstName("Austin");
        lManager.setMiddleName("J");
        lManager.setLastName("Smith");
        lManager.setLevel(1);
        lManager.setManagerYn(true);
        return lManager;
    }
}

Answer 1

我在WASv8009上尝试了您的代码，但它不起作用。Tomcat和WebSphere处理Web服务的方式可能有所不同，但Finance类将返回2种复杂类型。org.corporate.application.jaxws在WAS中不执行任何操作。要实现您想要的功能，请将@XmlAccessorType（XmlAccessType.FIELD）添加到Finance类中。

这是在我进行更改后来自SoapUI的：奥斯汀1000SmithJ1.真的

Answer 2

请尝试下面链接中提出的建议，您可能想添加@XmlAccessorType（XmlAccessType.FIELD）并尝试

https://www.ibm.com/developerworks/community/forums/html/topic?id=971e1192-7825-49e7-bce8-af2802c1967d