??? 04/11/08 07:50 Read: times |
#153140 - Real Time?? Responding to: ???'s previous message |
Karandeep Singh said:
... if client always initiate request to the server and ask is there any work for me the server checks the data base ... then its not a real time function. That's true - but you've never mentioned any "real-time" requirement before, have you? cant some how i can make the whole process real time operation. Of course you can - though HTTP might not be the best way to do it... What exactly do you mean by "real-time"? What is your hard requirement for minimum response time from the Server to the Client? What, exactly, does the Server need this "real-time" response for? What is the restriction that prevents you from Polling at an appropriate rate? How can anybody help you to meet these requirements if you don't clearly state what they are! You said your device is a "Smart card Terminal" - why does that need a "real-time" response to anything initiated by the Server?? Surely, the only "real-time" response requirement is from the Client to the Server when someone inserts their card into the terminal, presses buttons at the terminal, etc?! |