Get the current number of connections to an RTU (Remote Terminal Unit) Player instance

To get the current number of connections

• To get the current number of connections to an RTU (Remote Terminal Unit) Player instance, issue a GET using the following URL format:

  http://localhost:<portnumber>/Simulation/ConnectionCount

  Where:

  • portnumber is the port specified in the RTU Player configuration file.

The following example details an issued request for the current status using the curl command line utility:

curl -v -X GET http://localhost:63280/Simulation/ConnectionCount

An active status should return as follows:

* Trying ::1...

* TCP_NODELAY set

* Connected to localhost (::1) port 63280 (#0)

> GET /Simulation/ConnectionCount HTTP/1.1

> Host: localhost:63280

> User-Agent: curl/7.53.1

> Accept: */*

>

< HTTP/1.1 200 OK

< Content-Length: 1

< Content-Type: application/json; charset=utf-8

< Server: Microsoft-HTTPAPI/2.0

< Date: Thu, 23 Nov 2017 22:10:49 GMT

<

12* Connection #0 to host localhost left intact

Note: The number of connections is found on the last line. In the provided example, there are 12 active connections.