Hey, it worked! Thanks a lot! donV
> -----Opprinnelig melding----- > Fra: Thomas Bayer [mailto:[EMAIL PROTECTED] > Sendt: 12. november 2003 16:43 > Til: [EMAIL PROTECTED] > Emne: AW: Deploying Providers ? > > > Hi, > > Axis supports also plugable Providers. New Providers could be > used with a > service without changing the Axis source code. > > <service name="MyService" provider="java:ECHO"> > <parameter name="param1" value="hossa"/> > </service> > > Below is a step by step example. In the Provider the > service's parameters > can be read: > > msgContext.getService().getOption("param1"); > > Security Information can be passed via ThreadLocal or the > MessageContext to > the service Implementation. We have subclassed EJBProvider > for Example and > pass the HTTPAuthentication to the EJB Container. > > Thomas > > > > Example Plugable Provider > ========================= > > You can create your own provider with the following steps: > > 1.) Write the provider class. The example is a simple > EchoProvider that > extends BasicProvider. > > public class EchoProvider extends BasicProvider { > > public void initServiceDesc( > SOAPService service, > MessageContext msgContext) > throws AxisFault { > } > > public void invoke(MessageContext msgContext) > throws AxisFault { > Message requestMessage = msgContext.getRequestMessage(); > SOAPEnvelope requestEnvelope = > requestMessage.getSOAPEnvelope(); > > Message responseMessage = new Message(requestEnvelope); > msgContext.setResponseMessage(responseMessage); > } > } > > 2.) Write a Factory for the provider. > > public class WSDDEchoProvider extends WSDDProvider { > > public Handler newProviderInstance( > WSDDService arg0, > EngineConfiguration arg1) > throws Exception { > return new EchoProvider(); > } > > public String getName() { > return "ECHO"; > } > } > > 3.) Tell Axis about the new Provider. Axis is looking for a > file in the > directory structure META-INF/service in the classpath with > the file name > org.apache.axis.deployment.wsdd.Provider > > META-INF/services/org.apache.axis.deployment.wsdd.Provider > > In the file you can specify factories for plugable providers: > > de.oio.providers.WSDDEchoProvider > > > > > > > > -----Ursprüngliche Nachricht----- > > Von: Uwe Kubosch [mailto:[EMAIL PROTECTED] > > Gesendet: Mittwoch, 12. November 2003 15:13 > > An: [EMAIL PROTECTED] > > Betreff: SV: Deploying Providers ? > > > > > > Hi Stefan! > > > > > I wrote my own provider but I cant test it, because > > > I didnt find anything about deploying providers. > > > > > > How can I tell Axis to use my Provider for some service ? > > > Is there a possibility to tell axis that java:MyRPC is > > > of class package.MyRPCProvider in the server-config.wsdd ? > > > > I just did this, and I must say the documentation was not a great > > help. I'll try to summerize what I did. If anybody has tips on > > a better way to do it, please add your advice. > > > > My service is a standard Java class, but all methods have an > > extra argument at the end. This argument is a SecurityContext, > > and is not provided by the user of the service. It is provided by > > a custom provider. > > > > The custom provider is a class implementing the Handler interface. > > > > In my case I subclass the RPCProvider class, and override the > > invokeMethod() method, and add my extra argument before calling > > super.invokeMethod(). > > > > To deploy the service with a custom provider set your provider > > attribute in the service tag to "Handler", and add a parameter > > tag with the name of the custom provider class. The first > > parameter tag below indicates which provider to use. The second > > indicates the backend service class to use, as with the standard > > RPCProvider. > > > > Example: > > > > <service name="MyService" provider="Handler"> > > <parameter name="handlerClass" > > value="mypackage.MyProvider" /> > > > > <parameter name="className" > > value="mypackage.MyServiceImpl" /> > > <parameter name="allowedMethods" value="*" /> > > </service> > > > > I would have expected to be able to put the class name directly > > in the provider attribute of the service tag, and also be able to > > refer to a previously defined handler like this: > > > > <handler name="MyHandler" > > type="mypackage.MyProvider" /> > > > > <service name="MyService" provider="java:mypackage.MyProvider"> > > <parameter name="className" > > value="mypackage.MyServiceImpl" /> > > <parameter name="allowedMethods" value="*" /> > > </service> > > > > <service name="MyService" provider="MyHandler"> > > <parameter name="className" > > value="mypackage.MyServiceImpl" /> > > <parameter name="allowedMethods" value="*" /> > > </service> > > > > If someone can tell me how this can be done, I'd be very happy :) > > > > > > donV > > > >
