Difference between revisions of "Midware TAppServer"
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| valign="top" | [[Midware_TAppServer.Port | Port]] |||| The port property gives the port number or service name used by the server to listen for client connection. | | valign="top" | [[Midware_TAppServer.Port | Port]] |||| The port property gives the port number or service name used by the server to listen for client connection. | ||
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| − | | valign="top" | [[Midware_TAppServer. | + | | valign="top" | [[Midware_TAppServer.RequesrBroker | RequesrBroker]] |||| The server component receive client requests, data parameters and send replies to client. |
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| − | | valign="top" | [[Midware_TAppServer. | + | | valign="top" | [[Midware_TAppServer.RequestCount | RequestCount]] |||| RequestCount gives the total number of requests received since server startup. |
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| − | | valign="top" | [[Midware_TAppServer. | + | | valign="top" | [[Midware_TAppServer.SrvWSocket | SrvWSocket]] |||| SrvWSocket is the underlaying TWSocket component used to listen for for client connections. |
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| − | | valign="top" | [[Midware_TAppServer. | + | | valign="top" | [[Midware_TAppServer.Timeoutlnterval | Timeoutlnterval]] |||| The server periodically check for client timeout. |
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Revision as of 11:16, 2 May 2011
Main page -> Midware component reference -> TAppserver
Contents
Overview
| unit | ApServer.pas |
TAppServer is the communication kernel for all MidWare application servers. This component handle all the communication work for the application server, keeping track of user connections and sessions. A complete application server is made of a TAppserver component, a TRequestBroker (Object Request Broker) component and a set of TServerObject descendent components.
Properties
| Banner | The banner property is the text that is sent to the client when the connection has been established. Default value is 'Welcome to MidWare server'. | |
| ClientCount | Gives the actual number of connected clients. | |
| ClientCountLabel | If assigned, this property will be used by TAppServer component to display the number of client connected. | |
| ClientTimeout | ClientTimeout gives the time in seconds before the server disconnect a client without activity. | |
| ClientWSocket | ClientWSocket is a run-time read-only indexed property whose value is the reference to each connected client TClientWSocket component. | |
| ConnectCount | ConnectCount gives the total number of connection received since server startup. | |
| DisplayMemo | If assigned, this property will be used by TAppServer component to display messages during work. | |
| Handle | The Handle property is the windows handle for the hidden window the component uses for internal messages | |
| Handle | The Handle property is the windows handle for the hidden window the component uses for internal messages. | |
| Port | The port property gives the port number or service name used by the server to listen for client connection. | |
| RequesrBroker | The server component receive client requests, data parameters and send replies to client. | |
| RequestCount | RequestCount gives the total number of requests received since server startup. | |
| SrvWSocket | SrvWSocket is the underlaying TWSocket component used to listen for for client connections. | |
| Timeoutlnterval | The server periodically check for client timeout. |
Methods
| DisconnectAll | Disconnect every connected client. Do not confuse with the Stop method. | |
| Start | The start procedure will start the server. The server will accept new client connections. See also Stop. |
Events
| OnAfterProcessRequest | The OnAfterProcessRequest is called when a request has been processed by a TServerObject. | |
| OnAfterSendReply | The OnAfterSendReply event is called once the reply header and body has ben written to the internal buffer for sending in the background. |
