Catching SOAPException at Java Client

Question

We have a 3 tier application where in Front End is in Java , Middle layer is in SOAP deployed using Systinet Server for c++ and backend is in DCE( Distributed Computing Environment ) .
We are calling DCE specific RPC through a SOAP Services, now when a specific DCERPC fails, SOAP Server binary crashes and on Front end Java , only Temporary delays error message gets displayed.
SOAP Java Client code files are generated using WSDL , now at SOAPServer CPP exception is written using inbuilt Systinet Exception handling mechanism
and the same has to be caught at the Java side.
In CPP side , the code for Trims
     if (ret_status != rpc_s_ok) {
          dce_ret = 0;
     WASP_GenericFaultException * gen_exc = new WASP_GenericFaultException("DCE ERROR - calling WF_ListWuClnt() RPC");
          WASP_VString reason = "RPC Failure, return status = " + ret_status;
gen_exc->setReason(reason, "en");
throw gen_exc;
Now for Java Client , we have written a custom exception class as below
public class TrimsCustomException extends javax.xml.soap.SOAPException
     public String msgId;
     public     String msgText;
     public TrimsCustomException()
               //Default Constructor
     public TrimsCustomException(String Id,String Txt)
               this.msgId=Id;
               this.msgText=Txt;
     public String getMsgId()
               return msgId;
     public String getMessage()
               return msgText;
Still is there any better way to catch the exception ?

Answer 1

here is the following code :
     public byte[] marshall()
          StringBuffer payload = new StringBuffer("<?xml version=\'1.0\' encoding=\'UTF-8\'?>");
          payload.append("<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">");
          payload.append("<soap:Body>");
          payload.append("<Bonjour xmlns=\"http://tempuri.org/\">");
          payload.append("<strName>elise</strName>");
          payload.append("</Bonjour>");
          payload.append("</soap:Body>");
          payload.append("</soap:Envelope>\r\n");
          System.out.println(payload.toString());
          return payload.toString().getBytes();
AND FOR THE CONNECTION :
URL endpoint = new URL("http://biztalk:8080/PCS_Integration/SynchronizeProfiles.asmx");
          URLConnection con = endpoint.openConnection ();
          con.setDoInput (true);
          con.setDoOutput (true);
          con.setUseCaches (false);
          con.setAllowUserInteraction(false);
          con.setRequestProperty ("Content-Length", Integer.toString (request.length));
          con.setRequestProperty ("Content-Type", "text/xml; charset=utf-8");
          con.setRequestProperty ("SOAPAction", "\"http://tempuri.org/WS_UpdateProfileAgency\"");
          OutputStream out = con.getOutputStream ();
          out.write (request);
          out.flush ();
          out.close();
               InputStream in = con.getInputStream();
//then parse the xml result
hope it can help you