code: protected void handleInboundSoapMessage(final org.springframework.ws.soap.SoapMessage soapMessage,
                                              final SoapMessage message,
                                              final WebServiceEndpointConfiguration endpointConfiguration) {
          handleInboundNamespaces(soapMessage, message);
          handleInboundSoapHeaders(soapMessage, message);
          handleInboundAttachments(soapMessage, message);
  
          if (endpointConfiguration.isHandleMimeHeaders()) {
              handleInboundMimeHeaders(soapMessage, message);
          }
      }
docs: Method handles SOAP specific message information such as SOAP action headers and SOAP attachments.
  
  @param soapMessage
  @param message
  @param endpointConfiguration