$ip_addr = "localhost"
$port = "8080"
$seconds = 10
$url = "http://" + $ip_addr + ":" + $port + "/elx/do/eno/co/query/system-status";

function pid_port_processFunction {
    # Get a list of all active TCP connections
    $connections = Get-NetTCPConnection

    # Filter the list to only include connections in the "Listen" state
    $listeningConnections = $connections | Where-Object { $_.State -eq "Listen" }

    # Get the PIDs of the processes associated with the connections
    $pids = $listeningConnections | Select-Object -ExpandProperty OwningProcess

    # Get the process objects for the PIDs
    $processes = Get-Process -Id $pids

    # Filter the list of processes to only include Java processes
    $javaProcesses = $processes | Where-Object { $_.ProcessName -eq "java" }

    # Print the port numbers, PIDs, and process names of the Java listening processes
    foreach ($process in $javaProcesses) {
        $connection = $listeningConnections | Where-Object { $_.OwningProcess -eq $process.Id }
        Write-Host "Port: $($connection.LocalPort)"
        Write-Host "PID: $($process.Id)"
        Write-Host "Process name: $($process.ProcessName)"
        Write-Host
    }
}

#This print to screen if jobEnginesCount is less than 2
#Use this to send an email or call an action
function testFunction {
  Write-Host "JobEnginesCount < 2"
  pid_port_processFunction
}

#This print to screen the values of data
#You can omit this as print to screen also takes up resources
function healthFunction {
  cls
  Write-Host "userActivityCount= $($json.usersActivityCount)"
  Write-Host "jobCurrentQueueSize= $($json.jobCurrentQueueSize)"
  Write-Host "jobEnginesCount= $($json.jobEnginesCount)`n"

  pid_port_processFunction
  $url =""
}

#This loops the health if it is jobEngineCount is 2
while ($true){

  try {
  $json = Invoke-WebRequest -Uri $url | ConvertFrom-Json

  switch ($json.jobEnginesCount)
  {
    0 {
      testFunction
    }
    1 {
      testFunction
    }
    default {
      healthFunction
    }
  }
  }
  catch [System.Net.WebException] {
    $ex = $_.Exception
    CLS
    Write-Host "An error occurred while sending the request: $($ex.Message)"
    # you can log the exception message or do any other error handling 
  }
#This sets the number of seconds it loops
Start-Sleep -Seconds $seconds
}