java - 错误soapResponse异常SpringBusFactory

Question

我正在尝试使用 Java 中的肥皂 Web 服务，它仅适用于 Eclipse IDE，但在导入 JBPM 项目时不起作用。我得到的错误是：

无法确定 BusFactory 实现类名称：java.lang.ClassCastException : class org.apache.cxf.bus.spring.SpringBusFactory

它与 Eclipse 完美配合

我的源代码：

import java.io.*;
import java.util.Iterator;
import javax.xml.soap.*;
import javax.xml.transform.*;
import javax.xml.transform.stream.StreamResult;
import javax.xml.xpath.*;
import org.xml.sax.InputSource;
public class metodos {
 public metodos() {
    super();
 }

public String getInfo() {
    String retorno = "";
    System.out.println("methodGetInfo ");
    try {
        System.out.println("methodGetInfo newInstance");
        SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
        System.out.println("methodGetInfo createConnection");
        SOAPConnection soapConnection = soapConnectionFactory.createConnection();
        System.out.println("methodGetInfo MessageFactory newInstance");
        MessageFactory messageFactory = MessageFactory.newInstance();
        System.out.println("methodGetInfo createMessage");
        javax.xml.soap.SOAPMessage soapRequest = messageFactory.createMessage();
        System.out.println("methodGetInfo getSOAPPart");
        SOAPPart soapPart = soapRequest.getSOAPPart();
        System.out.println("methodGetInfo getEnvelope");
        SOAPEnvelope soapEnvelope = soapPart.getEnvelope();
        soapEnvelope.addNamespaceDeclaration("end", endPoint);
        SOAPBody soapBody = soapEnvelope.getBody();
        soapBody.addChildElement("getInfo", "end");
        soapRequest.saveChanges();

        System.out.println("methodGetInfo soapConnection call");
        SOAPMessage soapResponse = soapConnection.call(soapRequest, url);
        System.out.println("methodGetInfo transformerFactory");
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        System.out.println("methodGetInfo newTransformer");
        Transformer transformer = transformerFactory.newTransformer();
        System.out.println("methodGetInfo getSOAPPart");
        Source sourceContent = soapResponse.getSOAPPart().getContent();

        System.out.println("methodGetInfo StringWriter");
        StringWriter writer = new StringWriter();
        System.out.println("methodGetInfo StreamResult");
        StreamResult result = new StreamResult(writer);
        System.out.println("methodGetInfo transformer.transform");
        transformer.transform(sourceContent, result);

当我使用 JBPM 时出现此错误：

错误是由这一行引起的：

SOAPMessage soapResponse = soapConnection.call(soapRequest, url);

我没有在 java 中使用任何外部库。

Java编译器级别：1.8

JBPM 版本：7.17.0 最终版

标签： javaweb-servicessoapjbpm

Answer 1

似乎有两种不同版本的 apache cxf 可用，一种来自 EAP 模块，另一种来自 jbpm 应用程序 war/lib 文件夹。您必须禁用其中一个 jar 才能解决此冲突。