A few days ago, I added support for adding headers to a thrown AxisFault.
AxisFault fault = new AxisFault(...); SOAPHeaderElement header = new SOAPHeaderElement(qname, contents); fault.addHeader(header); throw fault; Does this give you what you're looking for? --Glen > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Thursday, September 19, 2002 7:44 AM > To: [EMAIL PROTECTED] > Subject: FW: add header to a thorwn fault > > > Hi, > > Will Axis supports the SOAP headers addition to Fault ? Like > in case of FaultDetails ? > > Br, > Andras > > [EMAIL PROTECTED] > > -----Original Message----- > From: ext David Owens [mailto:[EMAIL PROTECTED]] > Sent: 18 September, 2002 16:28 > To: Avar Andras (NMP/Budapest) > Subject: Re: add header to a thorwn fault > > > Hi there! > > With the last release of Axis, that functionality got stomped on. > So we ended up basically doing the same thing in the invoke method. > > So, we wrote a custom handler which looks for our custom exception > and puts stuff in the header so that the data is transfered. > > Attached is the class. > > We had to make some code changes to the axis code as documented in the > previous message. > > Let me know if this helps. > > |)ave > > > On Wed, 2002-09-18 at 06:28, [EMAIL PROTECTED] wrote: > > Hi David, > > > > I have an important question according to the attached > letter, can you add some header to a Thrown exception in > onFault() function ? Or do you have any other solution for that ? > > > > Thanks FW, > > Andras > > > > > -----Original Message----- > > > From: David Owens [mailto:[EMAIL PROTECTED]] > > > Sent: Thursday, June 13, 2002 11:48 AM > > > To: [EMAIL PROTECTED] > > > Subject: Re: Custom Exceptions > > > > > > > > > Sam/Sylvain > > > > > > Bob is on vacation, but I worked with him on this stuff, so I > > > thought I'd post it out there for you so you could take a look > > > at it.... > > > > > > We got our custom exception to work. We had to make one hack to > > > the axis code base to make it possible, and did the rest > with a handler. > > > > > > We have an exception called SrmsException which extends exception. > > > It has one data variable, and int called "code". This exception > > > is thrown from the server. From that, we code-generate a client > > > version which extends AxisFault, this is what we catch on the > > > client. To get the data (code) into the exception we had to do > > > the following: > > > > > > We hacked org.apache.axis.providers.java.JavaProvider.java to > > > put the data we need into the messageContext. The JavaProvider > > > catches the server exceptions (search for catch block in the file > > > near processMessage()) and then rethrows it. We changed it to > > > catch it, put info in the context, and then throw it. The code > > > looks like this: > > > > > > try { > > > processMessage(msgContext, clsName, > allowedMethods, > > > reqEnv, > > > resEnv, jc, obj); > > > } catch (Exception exp) { > > > msgContext.setProperty("ThrownException", exp); > > > throw exp; > > > } finally { > > > > > > > > > That was the only change we had to make to axis. > > > > > > Then we added a custome handler which sits in the chain > on the request > > > to the server, in the chain for the response from the > server to client. > > > (We did this by creating and adding the client-config.wsdd which > > > introduces our handler in the globalConfiguration portion.) > > > > > > Here is the code for our handler: > > > > > > package com.synxis.srms.webservices.handlers (Sorry about the > > > formatting): > > > > > > import org.apache.axis.AxisFault; > > > import org.apache.axis.Message; > > > import org.apache.axis.MessageContext; > > > import org.apache.axis.Constants; > > > import org.apache.axis.message.SOAPEnvelope; > > > import org.apache.axis.message.SOAPHeaderElement; > > > import com.synxis.srms.webservices.client.exception.SrmsException; > > > > > > > > > import org.apache.commons.logging.Log; > > > import org.apache.commons.logging.LogFactory; > > > > > > public class SrmsExceptionDataHandler extends > > > org.apache.axis.handlers.BasicHandler { > > > > > > public void invoke(MessageContext msgContext) throws > AxisFault { > > > > > > if (msgContext.isClient()) { > > > if (msgContext.getPastPivot()) { > > > //System.out.println( "INVOKE CALLED" ); > > > // This is a response. Check it for the > session header. > > > Message msg = msgContext.getResponseMessage(); > > > if (msg == null) > > > return; > > > SOAPEnvelope env = null; > > > try { > > > env = msg.getSOAPEnvelope(); > > > } > > > catch (Exception e) > > > { > > > System.out.println("Caught from > getSOAPEnvelope, > > > trying again"); > > > env = msg.getSOAPEnvelope(); > > > } > > > SOAPHeaderElement header = > > > env.getHeaderByName("http://xml.apache.org/axis/exception";, > > > > > > "exceptionCode"); > > > if (header == null) > > > return; > > > > > > env.clearBody(); > > > Integer code = null; > > > // Got one! > > > try { > > > code = (Integer)header. > > > getValueAsType(Constants.XSD_INT); > > > } catch (Exception e) { > > > throw AxisFault.makeFault(e); > > > } > > > > > > if(code != null) > > > { > > > throw new SrmsException(code.intValue()); > > > } > > > } > > > } > > > > > > } > > > > > > public void onFault(MessageContext msgContext) > > > { > > > try > > > { > > > Exception e = (Exception) > > > msgContext.getProperty("ThrownException"); > > > > > > if (e != null && e instanceof > > > java.lang.reflect.InvocationTargetException) > > > { > > > Throwable re = > > > > ((java.lang.reflect.InvocationTargetException)e).getTargetException(); > > > if (re instanceof > > > com.synxis.srms.exception.SrmsException) > > > { > > > com.synxis.srms.exception.SrmsException ex = > > > (com.synxis.srms.exception.SrmsException)re; > > > //System.out.println("Encoding > exception code in to > > > header " + ex.getCode()); > > > Message msg = msgContext.getRequestMessage(); > > > if (msg == null) > > > return; > > > > > > SOAPEnvelope env = msg.getSOAPEnvelope(); > > > SOAPHeaderElement header = new > > > SOAPHeaderElement("http://xml.apache.org/axis/exception";, > > > > > > > "exceptionCode", > > > > new > > > Integer(ex.getCode())); > > > env.addHeader(header); > > > } > > > } > > > } > > > catch(Exception e) > > > { > > > System.out.println("Got exception in OnFault > in Handler"); > > > e.printStackTrace(); > > > } > > > } > > > }; > > > > > > > > > So, on the request, if there is an fault, onFault() is called. If > > > the exception is one of our SrmsExceptions we get the code > > > (ex.getCode()) and stick it in the header (env.addHeader(header)). > > > > > > Then, on the response, to the client, we check for an envelope > > > and a header. If one exists we look for our header element and > > > get the data (code) from it. We then create a new SrmsException > > > with the code as the value and throw that to be caught by the > > > client. > > > > > > The only strange thing we had to do (besides the rest of it. ;]) > > > was to clear the envelope body so that the original fault is > > > not maintained and sent back to the client. > > > > > > I hope this isn't too confusing, and I hope it helps. As you can > > > tell, we haven't cleaned it all up yet, but it works. > > > > > > |)ave > > > > > > [EMAIL PROTECTED] > >
