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From "Thomas Van de Velde" <thomas.vdve...@gmail.com>
Subject Re: [axis2] Setting EndPoint in Module -> nullpointer
Date Tue, 25 Apr 2006 22:16:18 GMT
Hi Robert,

I am not sure how this is related to my problem. The idea is to defer the
definition of an EPR at the end of the processing pipeline and not in the
client code.

Thomas

On 4/25/06, robert lazarski <robertlazarski@gmail.com> wrote:
>
> Incidently, I'm not sure what one would do here on:
>
> else if (messageContext.getFLOW() == MessageContext.OUT_FAULT_FLOW)
>
> As I don't see how to get the EPR in this case. That might not be a valid
> case though.
>
>
> Robert
> http://www.braziloutsource.com/
>
> On 4/25/06, robert lazarski < robertlazarski@gmail.com> wrote:
> >
> > You need to be able to determine how to get the endpoint via the Flows,
> > such as:
> >
> > EndpointReference ref = null;
> >
> >     // Get id, type and content
> >     Long    id;
> >     Integer type;
> >     // 'soap request' must be called first
> >     if (messageContext.getFLOW() == MessageContext.IN_FLOW) {
> >         // show soap message inside the 'soap request' pane in the
> > applet
> >         id = assignMessageId(messageContext);
> >         type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_REQUEST);
> >         ref = messageContext.getTo();
> >     } else if (messageContext.getFLOW() == MessageContext.OUT_FLOW) {
> >         id = getMessageId(messageContext);
> >         // show soap message inside the 'soap response' pane in the
> > applet
> >         type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_RESPONSE);
> >         ref = messageContext.getFrom();
> >     } else if (messageContext.getFLOW() == MessageContext.IN_FAULT_FLOW)
> > {
> >         id = getMessageId(messageContext);
> >         // show soap message inside the 'soap response' pane in the
> > applet
> >         type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_RESPONSE);
> >         ref = messageContext.getFaultTo();
> >     } else {
> >         throw new IllegalStateException("unknown FLOW detected in
> > messageContext: " + messageContext.getFLOW());
> >     }
> >
> > Another way to do this would be labels.
> >
> > HTH,
> > Robert
> > http://www.braziloutsource.com/
> >
> >
> > On 4/25/06, Thomas Van de Velde < thomas.vdvelde@gmail.com> wrote:
> > >
> > > Hello,
> > >
> > > I am trying to set the endpointreference in a module so that the
> > > client code does not need to be aware of the endpoint details.  The goal is
> > > that  this module takes over responsibility of  setting the endpoint.
> > >
> > > When taking out options.setTo(...) from the client, I get an error
> > > indicating that the transport cannot be determined.("Cannot infer transport
> > > information from the URL information provided")  I've fixed this by setting
> > > the TransportIn and TransportOut options.  Now Axis is able to determine the
> > > transport details.  However I am getting now getting a nullpointer exception
> > > in AxisEngine.send() line 544.
> > >
> > > I am using axis2 v0.95
> > >
> > > Client options:
> > >
> > >             Options options = new Options();
> > >             options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
> > >             options.setTranportOut(new TransportOutDescription(new
> > > QName(
> > >                     Constants.TRANSPORT_HTTP)));
> > >             options.setUseSeparateListener(false);
> > >
> > > Handler code:
> > >
> > > public void invoke(MessageContext msgContext) throws AxisFault {
> > >     public static EndpointReference EPR = new EndpointReference(
> > >             " http://localhost:8080/axis2/services/sample-provider");
> > >         msgContext.setTo(EPR);
> > >         log.info(msgContext.getEnvelope().toString());
> > >     }
> > >
> > > All the rest of the configuration (axis2.xml and module.xml) is
> > > identical to the LoggingModule sample.
> > >
> > > I guess this should be raised as a JIRA issue.  Anything I can do to
> > > get past the nullpointer?
> > >
> > > Cheers,
> > > Thomas
> > >
> >
> >
>

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