我有一个项目(比如myproject),我在其中托管了一个CXF RESTful服务和CXF WS / SOAP服务,并在JBoss(6.0.0.FINAL)上运行. RESTful接口由我们所有内部系统使用,SOAP接口由第三方系统使用(作为回调接口)
以下网址工作正常.
> REST URL:http:// localhost:8080 / myproject / internal / someOperation(content-type:application / json和POST body)
> SOAP WSDL:http:// localhost:8080 / myproject / cbsoap?wsdl
现在我的问题是实际的SOAP调用不成功.我使用SOAPUI来尝试SOAP调用,但只是为了能够查询WSDL.我收到以下错误: –
javax.servlet.ServletException: Servlet execution threw an exception org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) root cause java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.apache.cxf.jaxb.attachment.JAXBAttachmentUnmarshaller.getAttachmentAsDataHandler(Ljava/lang/String;)Ljavax/activation/DataHandler;" the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) of the current class, org/apache/cxf/jaxb/attachment/JAXBAttachmentUnmarshaller, and its superclass loader (instance of ), have different Class objects for the type r used in the signature org.apache.cxf.jaxb.JAXBDataBase.getAttachmentUnmarshaller(JAXBDataBase.java:78) org.apache.cxf.jaxb.io.DataReaderImpl.createUnmarshaller(DataReaderImpl.java:123) org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:156) org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109) org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263) org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207) org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:209) org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:191) org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:114) org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185) org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:754) org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:164) org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67)
解决方法:
LinkageError是JBoss,通常是由你的应用程序打包JBoss认为限制的某些库的副本.这些通常是java.*和javax.*包中的东西.
看看你的堆栈跟踪,我猜测罪魁祸首是javax.activation.DataHandler.检查应用程序的捆绑JAR文件,确保它们中没有类似的东西.如果有,则删除它.
它可能不是javax.activation.DataHandler,但可能是它依赖的东西.