public DextopRemoteMethodInvokeResult Invoke(IDextopRemotable target, string methodName, string[] arguments, DextopFormSubmit form)
        {
            if (methodName == "Instantiate" && arguments.Length>0)
                return Instantiate(target, arguments);

            if (methodName == "Dispose")
            {
                try
                {
                    target.Dispose();
                    return new DextopRemoteMethodInvokeResult { Success = true };
                }
                catch (Exception ex)
                {
                    return new DextopRemoteMethodInvokeResult { Success = false, Exception = ex };
                }
            }

            try
            {
                var type = target.GetType();
                var method = GetMethod(type, methodName);
                ++method.InvokeCount;
                int offset = form == null ? 0 : 1;
                object[] args = new object[method.Args.Length];
                if (form != null)
                    args[0] = form;
                if (arguments.Length + offset != method.Args.Length)
                    throw new DextopException("Invalid number of arguments for a remote method call.");
                for (var i = 0; i < arguments.Length; i++)
                    args[i + offset] = DextopUtil.DecodeValue(arguments[i], method.Args[i + offset]);
                var result = method.MethodInfo.Invoke(target, args);
                return new DextopRemoteMethodInvokeResult
                {
                    Success = true,
                    Result = result
                };
            }
            catch (TargetInvocationException tix)
            {
                return new DextopRemoteMethodInvokeResult
                {
                    Success = false,
                    Exception = tix.InnerException ?? tix
                };
            }
            catch (Exception ex)
            {
                return new DextopRemoteMethodInvokeResult
                {
                    Success = false,
                    Exception = ex
                };
            }
        }
Exemplo n.º 2
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        internal DextopConfig Register(DextopRemote parent, IDextopRemotable remotable, String remoteId = null, bool subRemote = true)
        {
            if (remotable == null)
                throw new ArgumentNullException("remotable");

            bool isClientInitiated;

            if (remoteId == null)
            {
                remoteId = Interlocked.Increment(ref nextRemoteId).ToString();
                isClientInitiated = parent!=null && parent.IsClientInitiated;
            }
            else if (subRemote)
            {
                if (parent == null)
                    throw new DextopInternalException();
                remoteId = parent.RemoteId + '.' + remoteId;
                isClientInitiated = parent.IsClientInitiated;
            }
            else
                isClientInitiated = true;

            var context = new RemotableContext
            {
                Remotable = remotable
            };

            var remote = new DextopRemote(Context, remoteId, isClientInitiated);           

			var clientTypeName = DextopApplication.MapTypeName(remotable.GetType());

            try
            {
                var config = new DextopConfig();
                remotable.InitRemotable(remote, config);

                if (!remote.IsClientInitiated)
                {
                    DextopConfig remoteProxyConfig;
					var remoteTypeName = remote.RemoteHostType ?? clientTypeName;
                    if (remoteTypeName != null)
                    {
                        config.Add("alias", remoteTypeName);
                        remoteProxyConfig = new DextopConfig();
                        config.Add("remote", remoteProxyConfig);
                    }
                    else
                    {
                        remoteProxyConfig = config;
                    }
                    remoteProxyConfig.Add("remoteId", remoteId);
					remoteProxyConfig.Add("alias", DextopUtil.GetRemotingProxyTypeName(clientTypeName));
                    if (remote.componentsConfig != null)
                    {
                        remoteProxyConfig.Add("components", remote.componentsConfig);

                        //config not needed anymore - free memory
                        remote.componentsConfig = null;
                    }
                }

                if (!remotables.TryAdd(remoteId, context))
                    throw new DextopInternalException();

                return config;
            }
            catch
            {
                remote.Dispose();
                remotable.Dispose();
                throw;
            }

        }
        public DextopRemoteMethodInvokeResult Invoke(IDextopRemotable target, string methodName, string[] arguments, DextopFormSubmit form)
        {
            if (methodName == "Instantiate" && arguments.Length > 0)
            {
                return(Instantiate(target, arguments));
            }

            if (methodName == "Dispose")
            {
                try
                {
                    target.Dispose();
                    return(new DextopRemoteMethodInvokeResult {
                        Success = true
                    });
                }
                catch (Exception ex)
                {
                    return(new DextopRemoteMethodInvokeResult {
                        Success = false, Exception = ex
                    });
                }
            }

            try
            {
                var type   = target.GetType();
                var method = GetMethod(type, methodName);
                ++method.InvokeCount;
                int      offset = form == null ? 0 : 1;
                object[] args   = new object[method.Args.Length];
                if (form != null)
                {
                    args[0] = form;
                }
                if (arguments.Length + offset != method.Args.Length)
                {
                    throw new DextopException("Invalid number of arguments for a remote method call.");
                }
                for (var i = 0; i < arguments.Length; i++)
                {
                    args[i + offset] = DextopUtil.DecodeValue(arguments[i], method.Args[i + offset]);
                }
                var result = method.MethodInfo.Invoke(target, args);
                return(new DextopRemoteMethodInvokeResult
                {
                    Success = true,
                    Result = result
                });
            }
            catch (TargetInvocationException tix)
            {
                return(new DextopRemoteMethodInvokeResult
                {
                    Success = false,
                    Exception = tix.InnerException ?? tix
                });
            }
            catch (Exception ex)
            {
                return(new DextopRemoteMethodInvokeResult
                {
                    Success = false,
                    Exception = ex
                });
            }
        }
Exemplo n.º 4
0
        internal DextopConfig Register(DextopRemote parent, IDextopRemotable remotable, String remoteId = null, bool subRemote = true)
        {
            if (remotable == null)
            {
                throw new ArgumentNullException("remotable");
            }

            bool isClientInitiated;

            if (remoteId == null)
            {
                remoteId          = Interlocked.Increment(ref nextRemoteId).ToString();
                isClientInitiated = parent != null && parent.IsClientInitiated;
            }
            else if (subRemote)
            {
                if (parent == null)
                {
                    throw new DextopInternalException();
                }
                remoteId          = parent.RemoteId + '.' + remoteId;
                isClientInitiated = parent.IsClientInitiated;
            }
            else
            {
                isClientInitiated = true;
            }

            var context = new RemotableContext
            {
                Remotable = remotable
            };

            var remote = new DextopRemote(Context, remoteId, isClientInitiated);

            var clientTypeName = DextopApplication.MapTypeName(remotable.GetType());

            try
            {
                var config = new DextopConfig();
                remotable.InitRemotable(remote, config);

                if (!remote.IsClientInitiated)
                {
                    DextopConfig remoteProxyConfig;
                    var          remoteTypeName = remote.RemoteHostType ?? clientTypeName;
                    if (remoteTypeName != null)
                    {
                        config.Add("alias", remoteTypeName);
                        remoteProxyConfig = new DextopConfig();
                        config.Add("remote", remoteProxyConfig);
                    }
                    else
                    {
                        remoteProxyConfig = config;
                    }
                    remoteProxyConfig.Add("remoteId", remoteId);
                    remoteProxyConfig.Add("alias", DextopUtil.GetRemotingProxyTypeName(clientTypeName));
                    if (remote.componentsConfig != null)
                    {
                        remoteProxyConfig.Add("components", remote.componentsConfig);

                        //config not needed anymore - free memory
                        remote.componentsConfig = null;
                    }
                }

                if (!remotables.TryAdd(remoteId, context))
                {
                    throw new DextopInternalException();
                }

                return(config);
            }
            catch
            {
                remote.Dispose();
                remotable.Dispose();
                throw;
            }
        }