Urbansound
New member
Hi,
I'm new to VB.NET forums and I've seen some very good threads here. I've looked up the guidelines and would like to begin here, with the start of a new project I'm doing, for my personal use. It is a socekt based sever. (I've been outside of VB4 for many years, so learning .Net has been some fun work, but I'm still pretty green)
Brief Background:
I have an existing application that has a single TCP socket capability. It is a blocking type and requires a linefeed appended, to signal it's buffer close on reading. I'll call this App1
I have another application which is a DLL API, using aliased function calls, that I need bidirectional exchange with. The function calls are formatting as ASCIIz. I'll call this App2DLL
The desire is to create a dedicated, full-time, bi-directional connection and exchange data between the two, real time. I'm hoping to do this as a passthrough type, where the client sends the server a message, targetting the API, convert to ASCIIz on the fly and visa-versa, back from App2DLL to App1, confirming and relaying responses. i.e. avoid the task of parsing, buffer management, etc.
The questions:
Which connect/management model would be best to support a persistent connection, hopefully as a single threaded approach like this?
I've looked at a number of sample Client/server applications, but most of them dead-ended the socket, after transfer; no examples of a perpetual connection or response/reply on-going, with socket maintained.
Does anyone have a decent, basic sample of a starting place, or link to one they've seen, which might fit this need as a starting point?
I've tried to leave the overall paradigm open, hoping I might get a few examples to look at or some questions/dialog to filter down.
Any questions/suggestions would be appreciated and thanks to all those contributors here, for making a place others can learn.
_______________________
Mike
I'm new to VB.NET forums and I've seen some very good threads here. I've looked up the guidelines and would like to begin here, with the start of a new project I'm doing, for my personal use. It is a socekt based sever. (I've been outside of VB4 for many years, so learning .Net has been some fun work, but I'm still pretty green)
Brief Background:
I have an existing application that has a single TCP socket capability. It is a blocking type and requires a linefeed appended, to signal it's buffer close on reading. I'll call this App1
I have another application which is a DLL API, using aliased function calls, that I need bidirectional exchange with. The function calls are formatting as ASCIIz. I'll call this App2DLL
The desire is to create a dedicated, full-time, bi-directional connection and exchange data between the two, real time. I'm hoping to do this as a passthrough type, where the client sends the server a message, targetting the API, convert to ASCIIz on the fly and visa-versa, back from App2DLL to App1, confirming and relaying responses. i.e. avoid the task of parsing, buffer management, etc.
The questions:
Which connect/management model would be best to support a persistent connection, hopefully as a single threaded approach like this?
I've looked at a number of sample Client/server applications, but most of them dead-ended the socket, after transfer; no examples of a perpetual connection or response/reply on-going, with socket maintained.
Does anyone have a decent, basic sample of a starting place, or link to one they've seen, which might fit this need as a starting point?
I've tried to leave the overall paradigm open, hoping I might get a few examples to look at or some questions/dialog to filter down.
Any questions/suggestions would be appreciated and thanks to all those contributors here, for making a place others can learn.
_______________________
Mike