C# ProcessRequestAsyncResult类代码示例

        /// <summary>
        /// Begins processing a request received via a binary encoded channel.
        /// </summary>
        /// <param name="channeId">A unique identifier for the secure channel which is the source of the request.</param>
        /// <param name="endpointDescription">The description of the endpoint which the secure channel is using.</param>
        /// <param name="request">The incoming request.</param>
        /// <param name="callback">The callback.</param>
        /// <param name="callbackData">The callback data.</param>
        /// <returns>
        /// The result which must be passed to the EndProcessRequest method.
        /// </returns>
        /// <seealso cref="EndProcessRequest"/>
        /// <seealso cref="ITransportListener"/>
        public IAsyncResult BeginProcessRequest(
            string channeId,
            EndpointDescription endpointDescription,
            IServiceRequest request,
            AsyncCallback callback,
            object callbackData)
        {
            if (channeId == null) throw new ArgumentNullException("channeId");
            if (request == null) throw new ArgumentNullException("request");

            // create operation.
            ProcessRequestAsyncResult result = new ProcessRequestAsyncResult(this, callback, callbackData, 0);

            SecureChannelContext context = new SecureChannelContext(
                channeId,
                endpointDescription,
                RequestEncoding.Binary);

            // begin invoke service.
            return result.BeginProcessRequest(context, request);
        }

        /// <summary>
        /// Asynchronously calls the DeleteReferences service.
        /// </summary>
        public virtual IAsyncResult BeginDeleteReferences(DeleteReferencesMessage message, AsyncCallback callback, object callbackData)
        {
            try
            {
                // check for bad data.
                if (message == null) throw new ArgumentNullException("message");

                // set the request context.
                SetRequestContext(RequestEncoding.Xml);

                // create handler.
                ProcessRequestAsyncResult result = new ProcessRequestAsyncResult(this, callback, callbackData, 0);
                return result.BeginProcessRequest(SecureChannelContext.Current, message.DeleteReferencesRequest);
            }
            catch (Exception e)
            {
                throw CreateSoapFault(message.DeleteReferencesRequest, e);
            }
        }

        /// <summary>
        /// Dispatches an incoming binary encoded request.
        /// </summary>
        public virtual IAsyncResult BeginInvokeService(InvokeServiceMessage message, AsyncCallback callack, object callbackData)
        {
            try
            {
                // check for bad data.
                if (message == null)
                {
                    throw new ServiceResultException(StatusCodes.BadInvalidArgument);
                }
                
                // set the request context.
                SetRequestContext(RequestEncoding.Binary);

                // create handler.
                ProcessRequestAsyncResult result = new ProcessRequestAsyncResult(this, callack, callbackData, 0);
                return result.BeginProcessRequest(SecureChannelContext.Current, message.InvokeServiceRequest);
            }
            catch (Exception e)
            {
                throw CreateSoapFault(null, e);
            }
        }

        /// <summary>
        /// Asynchronously calls the Cancel service.
        /// </summary>
        public virtual IAsyncResult BeginCancel(CancelMessage message, AsyncCallback callback, object callbackData)
        {
            try
            {
                // OnRequestReceived(message.CancelRequest);

                // check for bad data.
                if (message == null) throw new ArgumentNullException("message");

                // set the request context.
                SetRequestContext(RequestEncoding.Xml);

                // create handler.
                ProcessRequestAsyncResult result = new ProcessRequestAsyncResult(this, callback, callbackData, 0);
                return result.BeginProcessRequest(SecureChannelContext.Current, message.CancelRequest);
            }
            catch (Exception e)
            {
                Exception fault = CreateSoapFault(message.CancelRequest, e);
                // OnResponseFaultSent(fault);
                throw fault;
            }
        }