VI SERVER LABVIEW HOW TO
VI SERVER LABVIEW OFFLINE
VI SERVER LABVIEW WINDOWS

The client connects to the server using this unique endpoint and we now have two unique network streams setup between client and server, one in each direction. When the server connects to this endpoint, it also creates a unique reader for the client and sends that info.

VI SERVER LABVIEW HOW TO

If successful, the client creates a unique reader endpoint for that server and then passes the server the information about how to connect to this endpoint. Server creates an endpoint to listen for client connections.Д¬lient gets the list of server names (from a central DB) and then tries to connect to each server's endpoint. But here is the process I would need to follow: This looked like it would solve my problem because I could combine the machine name and user name to make my client endpoint unique. They looked interesting because you could add a unique identifier to the URL so you could have more than one endpoint on a single machine. So, I have started looking at network streams as a possible solution. There is no way to uniquely identify them and route messages to the correct one. So, if two users run the client application in two separate RDS sessions at the same time, when they connect to the servers, they will look like the same machine. Instead it uses the machine name of the RDS.

VI SERVER LABVIEW WINDOWS

A Windows RDS session does not have a unique machine name. Therefore, a client is uniquely identified to the server by its network machine name. All messages then pass via these connections. Each server then connects back to the client. The client provides it's machine name and VI Server port. In normal operation, the client will establish connection to a group of servers (controlled by the user).

VI SERVER LABVIEW OFFLINE

There is no polling.Д¬lients and servers can go offline at anytime without warning and the application at the other end of the connection must deal with the disconnect gracefully. My current solution is to use VI Server to push messages from one application to the other. Both client and server have a copy of the abstract classes so they can send/receive any of the messages. The messages are all abstract class objects. These are running on physical machines, VMs and a Windows RDS (Remote Desktop Server). Each of these is running on it's own VM with a static IP and unique machine name. In my system, there are N servers running on the network. I am considering trying Network Streams as a solution but wanted to see if anyone has had success (or failure) with this solution or has a better idea.ДЇirst, a little background on the application: I have run into a bit of a problem with how I am trying to do networked messaging between a client and a server application. What I need is a wayВ to control the timeout of the 'call by reference' node or a way to quickly test the references to verify the network connection is still good before I attempt the remote call. The result is it takes a long time to recover and this is upsetting the user since it appears the system is locked up. The test of the refs does not actually test to see of the network connection is still good. The failing remote call takes a long time to timeout and I do not see how to control this timeout. Then I detect this and reopen the app and VI refs and can again call the remote VI. What appears to be happening is the references still appear to be valid in the caller but the connection is broken so the remote call fails. On subsequent calls, test the cached references to verify they are still valid and then call the remote VI. Use the VI reference to call the remote VI. On first call, open the application reference and then open the VI reference. Looking for a fast way to detect this and recover. I am running into an issue where my VI Server connection goes stale after a few hours.