Examples of org.apache.axis2.jaxws.description.OperationDescription

Package org.apache.axis2.jaxws.description

Examples of org.apache.axis2.jaxws.description.OperationDescription

org.apache.axis2.jaxws.description.OperationDescription
An OperationDescripton corresponds to a method on an SEI. That SEI could be explicit (i.e. WebService.endpointInterface=sei.class) or implicit (i.e. public methods on the service implementation are the contract and thus the implicit SEI). Note that while OperationDescriptions are created on both the client and service side, implicit SEIs will only occur on the service side.
OperationDescriptons contain information that is only relevent for and SEI-based service, i.e. one that is invoked via specific methods. This class does not exist for Provider-based services (i.e. those that specify WebServiceProvider)
```
 OperationDescription details  CORRESPONDS TO:      A single operation on an SEI (on both Client and Server) 
 AXIS2 DELEGATE:      AxisOperation 
 CHILDREN:            0..n ParameterDescription 0..n FaultDescription (Note: Not fully implemented) 
 ANNOTATIONS: WebMethod [181] SOAPBinding [181] Oneway [181] WebResult [181] RequestWrapper [224] ResponseWrapper [224] 
 WSDL ELEMENTS: operation 
 
```

            log.debug("Invocation pattern: two way, sync");
        }


        initialize(mc);
        
        OperationDescription operationDesc = Utils.getOperationDescription(mc);
        
        Object[] methodInputParams = createRequestParameters(mc);
        
        Method target = getJavaMethod(mc, serviceImplClass);
        if (log.isDebugEnabled()) {
            // At this point, the OpDesc includes everything we know, including the actual method
            // on the service impl we will delegate to; it was set by getJavaMethod(...) above.
            log.debug("JavaBeanDispatcher about to invoke using OperationDesc: " +
                    operationDesc.toString());
        }


        // We have the method that is going to be invoked and the parameter data to invoke it 
        // with, so just invoke the operation.
        boolean faultThrown = false;
        Throwable fault = null;
        Object output = null;
        try {
            output = invokeTargetOperation(target, methodInputParams);
        } 
        catch (Throwable e) {
            faultThrown = true;
            fault = e;
        }


        MessageContext response = null;
        if (operationDesc.isOneWay()) {
            // If the operation is one-way, then we can just return null because
            // we cannot create a MessageContext for one-way responses.
            return null;
        } else if (faultThrown) {
            response = createFaultResponse(mc, mc.getMessage().getProtocol(), fault);

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            log.debug("Invocation pattern: one way");
        }


        initialize(request);
        
        OperationDescription operationDesc = Utils.getOperationDescription(request);
        
        Object[] methodInputParams = createRequestParameters(request);
        
        Method target = getJavaMethod(request, serviceImplClass);
        if (log.isDebugEnabled()) {
            // At this point, the OpDesc includes everything we know, including the actual method
            // on the service impl we will delegate to; it was set by getJavaMethod(...) above.
            log.debug("JavaBeanDispatcher about to invoke using OperationDesc: "
                    + operationDesc.toString());
        }
        
        EndpointInvocationContext eic = (EndpointInvocationContext) request.getInvocationContext();
        ClassLoader cl = Thread.currentThread().getContextClassLoader();

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            log.debug("Invocation pattern: two way, async");
        }


        initialize(request);
        
        OperationDescription operationDesc = Utils.getOperationDescription(request);
        
        Object[] methodInputParams = createRequestParameters(request);
        
        Method target = getJavaMethod(request, serviceImplClass);
        if (log.isDebugEnabled()) {
            // At this point, the OpDesc includes everything we know, including the actual method
            // on the service impl we will delegate to; it was set by getJavaMethod(...) above.
            log.debug("JavaBeanDispatcher about to invoke using OperationDesc: "
                    + operationDesc.toString());
        }
        
        EndpointInvocationContext eic = (EndpointInvocationContext) request.getInvocationContext();
        ClassLoader cl = Thread.currentThread().getContextClassLoader();

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        return MethodMarshallerFactory.getMarshaller(operationDesc, false, cl);
    }


    protected Method getJavaMethod(MessageContext mc, Class serviceImplClass) {


        OperationDescription opDesc = mc.getOperationDescription();
        if (opDesc == null) {
            throw ExceptionFactory.makeWebServiceException(Messages.getMessage("proxyErr3"));
        }


        Method returnMethod = opDesc.getMethodFromServiceImpl(serviceImplClass);
        if (returnMethod == null) {
            throw ExceptionFactory
                    .makeWebServiceException(Messages.getMessage("JavaBeanDispatcherErr1"));
        }

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    public MessageContext createResponse(MessageContext request, Object[] input, Object output) {
        return createResponse(request, request.getMessage().getProtocol(), input, output);
    }
    
    public MessageContext createResponse(MessageContext request, Protocol p, Object[] params, Object output) {
        OperationDescription operationDesc = request.getOperationDescription();
        Method method = operationDesc.getMethodFromServiceImpl(serviceImplClass);
        
        // Create the appropriate response message, using the protocol from the
        // request message.
        MethodMarshaller marshaller = getMethodMarshaller(p, request.getOperationDescription(),
                                                          request);

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                    (WebServiceContext)serviceContext.getProperty(WEBSERVICE_MESSAGE_CONTEXT);
            if (wsc != null) {
                soapMessageContext = (SOAPMessageContext)wsc.getMessageContext();
            }
        }
        OperationDescription op = jaxwsMessageContext.getOperationDescription();


        if (op != null && soapMessageContext != null) {
            soapMessageContext
                    .put(javax.xml.ws.handler.MessageContext.WSDL_OPERATION, op.getName());
            soapMessageContext.setScope(javax.xml.ws.handler.MessageContext.WSDL_OPERATION,
                                        Scope.APPLICATION);
            if (log.isDebugEnabled()) {
                log.debug("WSDL_OPERATION :" + op.getName());
            }


            EndpointInterfaceDescription eid = op.getEndpointInterfaceDescription();
            if (eid != null) {
                EndpointDescription ed = eid.getEndpointDescription();
                QName portType = eid.getPortType();
                if (portType == null || portType.getLocalPart() == "") {
                    if (log.isDebugEnabled()) {

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     * 
     *  Note that this is not done in the EndpointController since operations are only relevant
     *  to Endpoint-based implementation (i.e. not to Proxy-based ones)s
     */
    public static OperationDescription getOperationDescription(MessageContext mc) {
        OperationDescription op = null;
        
        op = mc.getOperationDescription();
        if (op == null) {
            if (log.isDebugEnabled()) {
                log.debug("No OperationDescription found on MessageContext, searching existing operations");
            }


            EndpointDescription ed = mc.getEndpointDescription();
            EndpointInterfaceDescription eid = ed.getEndpointInterfaceDescription();


            OperationDescription[] ops = eid.getDispatchableOperation(mc.getOperationName());
            // TODO: Implement signature matching.  Currently only matching on the wsdl:OperationName is supported.
            //       That means that overloading of wsdl operations is not supported (although that's not supported in 
            //       WSDL 1.1 anyway).
            if (ops == null || ops.length == 0) {
                throw ExceptionFactory.makeWebServiceException(
                    Messages.getMessage("oprDescrErr",mc.getOperationName().toString()));
            }
            if (ops.length > 1) {
                throw ExceptionFactory.makeWebServiceException(
                    Messages.getMessage("oprDescrErr1",mc.getOperationName().toString()));
            }
            op = ops[0];
            if (log.isDebugEnabled()) {
                log.debug("wsdl operation: " + op.getName());
                log.debug("   java method: " + op.getJavaMethodName());
            }
        }
        else {
            if (log.isDebugEnabled()) {
                log.debug("An existing OperationDescription was found on the MessageContext.");

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        // clients do not use operations, so the operationDesc will be null.  In this
        // case an anonymous AxisService with anonymous AxisOperations for the supported
        // MEPs will be created; and it is that anonymous operation name which needs to
        // be specified
        QName operationName = null;
        OperationDescription opDesc = requestMsgCtx.getOperationDescription();
        if (opDesc != null && opDesc.getAxisOperation() != null)
            operationName = opDesc.getName();
        else
            operationName = defaultOpName;
        return operationName;
    }

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        }
        return method;
    }
    
    private Method getServiceMethod(MessageContext mc) {
        OperationDescription opDesc = mc.getOperationDescription();
        if (opDesc == null) {
            throw ExceptionFactory.makeWebServiceException("Operation Description was not set");
        }


        Method returnMethod = opDesc.getMethodFromServiceImpl(this.serviceImplClass);
        if (returnMethod == null) {
            throw ExceptionFactory
                    .makeWebServiceException(Messages.getMessage("JavaBeanDispatcherErr1"));
        }

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        if (ops.length > 1) {
            throw ExceptionFactory.makeWebServiceException(
                    "More than one operation found. Overloaded WSDL operations are not supported.  WSDL Operation name: " +
                            mc.getOperationName());
        }
        OperationDescription op = ops[0];
        return op;
    }

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org.apache.axiom.soap.SOAPFault

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org.apache.axiom.soap.SOAPFaultDetail

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org.apache.axiom.soap.SOAPFaultReason

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org.apache.axiom.soap.SOAPFaultSubCode

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