Java Axis2 Web服務調用JAX-WS客戶端jar

Question

我有一個在Tomcat 6上部署的Axis2（1.5.1）Web服務，並且我試圖調用VMware Web服務SDK（JAX-WS服務）。由於我需要維護會話（SESSION_MAINTAIN_PROPERTY = true），因此失敗。調用JAX-WS客戶端jar時是否有辦法繞過Axis2？

這裏是堆棧跟蹤：

javax.xml.ws.WebServiceException: Error: Maintain Session is enabled but none of the session properties (Cookies, Over-written URL) are returned. 
    at org.apache.axis2.jaxws.ExceptionFactory.createWebServiceException(ExceptionFactory.java:173) 
    at org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:70) 
    at org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:118) 
    at org.apache.axis2.jaxws.BindingProvider.setupSessionContext(BindingProvider.java:242) 
    at org.apache.axis2.jaxws.BindingProvider.checkMaintainSessionState(BindingProvider.java:209) 
    at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invokeSEIMethod(JAXWSProxyHandler.java:320) 
    at org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invoke(JAXWSProxyHandler.java:159) 
    at com.sun.proxy.$Proxy12.retrieveServiceContent(Unknown Source) 
    at com.company.product.CredAuthHostSkeleton.getAuthKey(Unknown Source) 
    at com.company.product.CredAuthHostMessageReceiverInOut.invokeBusinessLogic(Unknown Source) 
    at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) 
    at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114) 
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:173) 
    at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:167) 
    at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:142) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) 
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) 
    at java.lang.Thread.run(Unknown Source) 

Answer 1

問題

問題原來是三倍。第一個問題是過時的Axis2版本（1.5.1），另外兩個問題是基於代碼的。

解決方案

升級軸裝版到最新版本後（從1.5.1去1.7.4），下面的代碼更改固定問題：

1. 由於Axis2的期望會話cookie的名稱爲JSESSIONID和VMware返回vmware_soap_session，需要設置CUSTOM_COOKIE_ID屬性，以便Axis2檢測到會話cookie已設置。

   VimService vimService = new VimService(); 
   VimPortType vimPort = vimService.getVimPort(); 
   
   Map<String, Object> ctxt = ((BindingProvider)vimPort).getRequestContext(); 
   ctxt.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url.toString()); 
   ctxt.put(org.apache.axis2.Constants.CUSTOM_COOKIE_ID, "vmware_soap_session"); 
   ctxt.put(BindingProvider.SESSION_MAINTAIN_PROPERTY, true); 
   

2. 當Axis2維護會話時，它期望第一次調用來設置會話cookie。第一次調用VMware API來檢索服務內容不需要會話，因此它不返回cookie。這裏的解決方案是添加另一個專門用於檢索服務內容的VimService和VimPortType。這些更改後，登錄電話將工作。

   VimService vimServiceRSC = new VimService(); 
   VimPortType vimPortRSC = vimService.getVimPort(); 
   
   Map<String, Object> ctxtRSC = ((BindingProvider)vimPortRSC).getRequestContext(); 
   ctxtRSC.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url.toString()); 
   
   ServiceContent serviceContent = vimPortRSC.retrieveServiceContent(this.getServiceInstanceRef()); 
   vimPort.login(serviceContent.getSessionManager(), "user", "password", null); 
   

的代碼的變化是使用設置有VMware的SDK的示例代碼片段所示。