/** * Allows you to prepare and execute a request of type REST. * * Use the properties and methods of DSRESTCommand to: <br> * - Set and get the request type. <br> * - Set and get the specific method to call. <br> * - Prepare the command from a metadata input * parameter. <br> * - Get all the parameters contained. <br> * - Get a parameter by index or name. * */ public DSRESTCommand(DSRESTConnection Connection) : base() { this.Connection = Connection; Admin = new DSAdmin(Connection, (ex) => { throw ex; }); }
public DSCallbackChannelManager(DSRESTConnection Connection, String ChannelName) : base() { locker = new Object(); this.ChannelName = ChannelName; this.ManagerID = getNewManagerID(); this.Connection = Connection; this.dsadmin = new DSAdmin(this.Connection, ExCallback); Random random = new Random(); this.SecurityToken = Convert.ToString(random.Next(100000)) + "." + Convert.ToString(random.Next(100000)); }
public HTTPPOSTExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback, TJSONArray parameters) : base(connection, Client, command, Sender, callback, EXCallback) { this._parameters = parameters; Client.Method = "POST"; SetUpHeaders(Client); }
public HTTPGETExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback) : base(connection, Client, command, Sender, callback, EXCallback) { Client.Method = "GET"; SetUpHeaders(Client); }
protected HTTPExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback) { this.connection = connection; this.Client = Client; this.command = command; this.Sender = Sender; this.callback = callback; this.EXCallback = EXCallback; this._TimedOut = false; this._Timer = null; //don't enable timeout if the request is for a heavyweight callback. Heavyweight callbacks should be timed out //with custom code, which uses a call to close the channel with the server when the timeout happens. if (connection.getConnectionTimeout() > 0 && !isHeavyweightCallbackRequest(Client)) { connection.syncContext.Send(new SendOrPostCallback(x => initTimer()), null); } }
/** * Execute the request from a specific {@link DSRESTCommand} input, that * will contain useful information to construct the URL as the type of * request, the method to execute and the parameters to be passed. This * information be added to those contained in this object as protocol, * target host, context... They form the complete request to execute. This * method is need to pass parameters correctly or under the parameter * direction, it will be append on the url string or written in the body of * the request. Upon receipt of the response will have to check the * correctness of the received parameters and set them in the * {@link DSRESTCommand}. * * @param command the specific {@link DSRESTCommand} * @param Sender DSAdmin * @param callback Delegate * @param EXCallback Delegate */ public void execute(DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback = null) { TJSONArray _parameters = null; String URL = BuildRequestURL(command); LinkedList<DSRESTParameter> ParametersToSend = new LinkedList<DSRESTParameter>(); if (command.getParameters().Count > 0) foreach (DSRESTParameter parameter in command.getParameters()) { if (parameter.Direction == DSRESTParamDirection.Input || parameter.Direction == DSRESTParamDirection.InputOutput) ParametersToSend.AddLast(parameter); } if (command.getRequestType() == DSHTTPRequestType.GET || command.getRequestType() == DSHTTPRequestType.DELETE) { foreach (DSRESTParameter parameter in ParametersToSend) URL += encodeURIComponent(parameter) + '/'; } else // POST or PUT { bool CanAddParamsToUrl = true; _parameters = new TJSONArray(); foreach (DSRESTParameter parameter in ParametersToSend) if (CanAddParamsToUrl && isURLParameter(parameter)) URL += encodeURIComponent(parameter) + '/'; else // add the json rapresentation in the body { CanAddParamsToUrl = false; parameter.getValue().appendTo(_parameters); } } HttpWebRequest Client = (HttpWebRequest)WebRequest.Create(URL + "?" + DateTime.Now.Ticks.ToString()); HTTPExecutor _executor = null; try { switch (command.getRequestType()) { case DSHTTPRequestType.GET: { _executor = new HTTPGETExecutor(this, Client, command, Sender, callback, EXCallback); break; } case DSHTTPRequestType.DELETE: { _executor = new HTTPDELETEExecutor(this, Client, command, Sender, callback, EXCallback); break; } case DSHTTPRequestType.POST: { _executor = new HTTPPOSTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters); break; } case DSHTTPRequestType.PUT: { _executor = new HTTPPUTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters); break; } default: { break; } } if (_executor != null) { try { _executor.execute(); } catch (Exception ex) { _executor.stop(); throw new DBXException(ex.Message); } } } catch (DBXException e) { throw new DBXException(e.Message); } }
public WorkerThread(DSRESTConnection connection, DSCallbackChannelManager mngr) : base() { this.dsadmin = new DSAdmin(connection, mngr.ExCallback); this.mngr = mngr; callbacks = new Dictionary<string, DBXCallback>(); }
/** * Registering another callback with the client channel * * @param CallbackId * @throws Exception */ private void registerClientCallback(String CallbackId, DSAdmin.RegisterClientCallbackServerCallback RegisterClientCallbackServerCallback = null) { dsadmin.RegisterClientCallbackServer(getManagerID(), CallbackId, ChannelName, getSecurityToken(), RegisterClientCallbackServerCallback, (Exception ex) => { if (EventListener != null) EventListener.OnException(ex); }); }
/** * Removing a callback from a Client Channel * * @param CallbackId * @throws Exception */ public void unregisterCallback(String CallbackId, DSAdmin.UnregisterClientCallbackCallback Callback = null) { lockIt(); try { dsadmin.UnregisterClientCallback(ChannelName, CallbackId, getSecurityToken(), Callback, (Exception ex) => { if (EventListener != null) EventListener.OnException(ex); }); } finally { unlockIt(); } }
public void NotifyCallback(String ClientId, String CallbackId, TJSONValue Msg, DSAdmin.NotifyCallbackCallback callback = null, DSAdmin.ExceptionCallback ExCal = null) { dsadmin.NotifyCallback(ClientId, CallbackId, Msg, callback, ExCal); }
public void BroadcastToChannel(String ChannelName, TJSONValue Msg, DSAdmin.BroadcastToChannelCallback callback = null, DSAdmin.ExceptionCallback ExCal = null) { dsadmin.BroadcastToChannel(ChannelName, Msg, callback, ExCal); }