Springboot SOAP Web服务错误（提交响应后无法创建会话）

Question

我在SpringBoot中使用@EndPoint注释开发了SOAP WS。下面是端点类的代码段。

package com.xyz.cns.services.esb.custprefdetails.service.api;



import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ws.server.endpoint.annotation.Endpoint;
import org.springframework.ws.server.endpoint.annotation.PayloadRoot;
import org.springframework.ws.server.endpoint.annotation.RequestPayload;
import org.springframework.ws.server.endpoint.annotation.ResponsePayload;

import com.xyz.cns.services.esb.custprefdetails.service.model.GetCustomerPreferenceRequest;
import com.xyz.cns.services.esb.custprefdetails.service.model.GetCustomerPreferenceResponse;
import com.xyz.cns.services.esb.custprefdetails.service.transform.OutputTransformer;




@Endpoint
public class CustomerPreferenceDetailsWebServiceController {
    private static final String NAMESPACE_URI = "http://schemas.xyz.com/services/getCustomerPreferenceDetails";

/*  @Autowired
    private GetCustomerPreferenceResponse getCustomerPreferenceResponse;*/

    //@Autowired
    //CustomerPreferenceDetailsWebServiceHandler custPrefDetailsWSHandler;

    @Autowired
    OutputTransformer ot;



    @PayloadRoot(namespace = NAMESPACE_URI, localPart = "getCustomerPreferenceRequest")
    @ResponsePayload
    public GetCustomerPreferenceResponse getCustomerPreference(@RequestPayload GetCustomerPreferenceRequest request) {

        GetCustomerPreferenceResponse getCustomerPreferenceResponse= new GetCustomerPreferenceResponse();
        //getCustomerPreferenceResponse = custPrefDetailsWSHandler.getCustomerPreferenceDetails(request.getName());
        getCustomerPreferenceResponse = ot.transformCustPrefRes();
        return getCustomerPreferenceResponse;
    }
}

但是，在运行服务时，出现一个奇怪的错误：

  

Appender [STDOUT_prod]无法添加。 java.lang.IllegalStateException：提交响应后无法创建会话