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From "robert lazarski" <robertlazar...@gmail.com>
Subject Re: Axis2 Service without OMElement
Date Fri, 30 Jun 2006 20:14:52 GMT
Axis2 RPC docs, I'll put it on my long TODO list ;-) .

Cheers,
Robert
http://www.braziloutsource.com/

On 6/30/06, John Duff <duff.john@gmail.com> wrote:
> Found it...thanks so much for the help.
>
> How come there isn't a little bit more documentation on how to create
> a client using rpc, is this not a good way to be doing it?  To me it
> seems like it's either rpc or code generation to handle non axis
> Services, is this correct?  What you have just pointed out seems to be
> a lot easier to use than turning everything into OMElements and back
> again.  Anyways, thanks a lot for the help, I really appreciate it
>
> On 6/30/06, robert lazarski <robertlazarski@gmail.com> wrote:
> > Yep ;-)
> >
> > Robert
> > http://www.braziloutsource.com/
> >
> > On 6/30/06, John Duff <duff.john@gmail.com> wrote:
> > > I havn't configured the services.xml for rpc, what do I need to change for
that?
> > >
> > >
> > > thanks a lot,
> > >
> > > John
> > >
> > > On 6/30/06, robert lazarski <robertlazarski@gmail.com> wrote:
> > > > You've configured your services.xml to use the right message receiver,
> > > > ie RPC, right ? Other than that, show us a stack strace and maybe we
> > > > can help. Keep in mind these tests do run.
> > > >
> > > > The other thing is I do believe the RPC code has had some bug fixes
> > > > since the 1.0 release. You may want to use the nightlies:
> > > >
> > > > http://people.apache.org/dist/axis2/nightly/
> > > >
> > > > HTH,
> > > > Robert
> > > > http://www.braziloutsource.com/
> > > >
> > > > On 6/30/06, John Duff <duff.john@gmail.com> wrote:
> > > > > I found the example you are talking about and am trying yo use it
but
> > > > > am running into some problems.  this is what i have:
> > > > >
> > > > >         String opName = "sayName";
> > > > >         EndpointReference targetEPR =
> > > > >                 new EndpointReference("http://127.0.0.1:" + port
+
> > > > > "/axis2/services/FirstService/");
> > > > >
> > > > >
> > > > >         QName operationName = new QName(opName);
> > > > >
> > > > >             Options options = new Options();
> > > > >             options.setTo(targetEPR);
> > > > >             options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
> > > > >
> > > > >             ConfigurationContext configContext;
> > > > >
> > > > >                         try {
> > > > >                                 configContext =
> > > > > ConfigurationContextFactory.createConfigurationContextFromFileSystem(null,
> > > > > null);
> > > > >
> > > > >             RPCServiceClient sender = new RPCServiceClient(configContext,
null);
> > > > >             sender.setOptions(options);
> > > > >
> > > > >             ArrayList args = new ArrayList();
> > > > >             args.add("John");
> > > > >
> > > > >             /*
> > > > >             ArrayList ret = new ArrayList();
> > > > >             ret.add(String.class);*/
> > > > >
> > > > >             OMElement response = sender.invokeBlocking(operationName,
> > > > > args.toArray());
> > > > >             System.out.println(response.toString());
> > > > >                         } catch (AxisFault e) {
> > > > >                                 // TODO Auto-generated catch block
> > > > >                                 e.printStackTrace();
> > > > >                         }
> > > > >
> > > > >
> > > > > Getting a class cast exception, thanks a lot for the help
> > > > >
> > > > > -John
> > > > >
> > > > > On 6/30/06, robert lazarski <robertlazarski@gmail.com> wrote:
> > > > > > Take a look at RPCMessageReceiver and RPCServiceClient . There's
a
> > > > > > test in the src disto that shows how:
> > > > > >
> > > > > > modules/integration/test/org/apache/axis2/rpc/RPCCallTest.java
> > > > > >
> > > > > > HTH,
> > > > > > Robert
> > > > > > http://www.braziloutsource.com/
> > > > > >
> > > > > >
> > > > > > On 6/30/06, John Duff <duff.john@gmail.com> wrote:
> > > > > > > Hi,
> > > > > > >
> > > > > > > I have looked at a number of samples and Axis2 seems to
make things
> > > > > > > pretty simple, but with all the services the parameters
and the return
> > > > > > > types are OMElement.  I want to create a service that uses
a simple
> > > > > > > String or int type as a parameter/return type.  I can create
this
> > > > > > > service very easily, and it deploys fine, but when I write
the client
> > > > > > > I am having problems.  In earlier versions of Axis it seems
like you
> > > > > > > could pass parameters to the call very easily, but in 2.0
you must
> > > > > > > pass a OMElement.
> > > > > > >
> > > > > > > For a simple Web Service method such as this:
> > > > > > >
> > > > > > >        public String sayName(String name)
> > > > > > >        {
> > > > > > >                return "Hello " + name + "!!!";
> > > > > > >        }
> > > > > > >
> > > > > > > Is there a way to call an instance of ServiceClient.sendReceive
> > > > > > > passing in a String or Object parameter, dosn't seem like
it.  How
> > > > > > > would I construct the OMElement to do something like this?
 I would
> > > > > > > like to avoid generating anything from the WSDL if that
is at all
> > > > > > > possible, I really want to keep this simple.
> > > > > > >
> > > > > > > Thanks for the help,
> > > > > > >
> > > > > > > John
> > > > > > >
> > > > > > > ---------------------------------------------------------------------
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