Re: Modifying SOAP:Fault errors raised by endpoints

[Willem Jiang]

Hi Claus,

I didn't find there is a soapFault option int he CamelContext or 
cxfEndpoint URI.

BTW,
There is HandleFault InterceptStrategy, which could be used to turn a 
fault message into a exception.
Here is the DSL for configure it
public void configure() throws Exception {
     HandleFault handleFault =new HaneleFault();
     getContext().addInterceptStrategy(handleFault);
     ...
}

Willem

Claus Ibsen wrote:
Hi

You can enable the soapFault=true on the CamelContext which turns
faults into exceptions.

Or you can simply add a processor step at the end of your route, and
check if the exchange is a fault

public void process(Exchange exchange) {
boolean isFault = exchange.hasOut() && exchange.getOut().isFault();
// do something before the OUT message is returned to the caller
}


On Sat, Mar 6, 2010 at 4:51 PM, Jim Talbut <jtal...@spudsoft.co.uk> wrote:
Hi,

I have a route that looks like this:
               from( sourceEndpoint )
                       .onException( java.lang.Throwable.class ).process(
new Processor() {
                               public void process(Exchange exchange) throws
Exception
                               {
                                   log.warn( "onException\n\n\n\n" );
                                   Throwable caused =
exchange.getProperty(Exchange.EXCEPTION_CAUGHT, Throwable.class);
                                   log.info( "caused = " +
caused.getClass().getCanonicalName() );
                                   log.info( "caused = " +
caused.getMessage() );
                                   log.info( "caused = " + caused.toString()
);
                                   log.info( "caused = " + caused );
                               }
                           }).end()
                       .to( destinationEndpoint );

Both sourceEndpoint and destinationEndpoint are CXF endpoints.
When destinationEndpoint is unavailable (the server is down) the onException
handler is thrown correctly.

But if destinationEndpoint returns a SOAP:Fault onException isn't triggered
and I can't find out how to modify the SOAP:Fault that the clients of
sourceEndpoint receive.
I need to ensure that SOAP:Server faults are modified before being returned
to the client.

I tried adding a processor, but that only gets called on the way In, whether
it returns a fault or not.

I'm new to camel but I've managed to get most of my requirements met,
leaving me with just this problem that's got me completely stumped.

Thanks

Jim