#MFA DB server
$ServerName = ""

#Names of services that need to start and listed in correct order
$ServiceName1 = "Tomcat8_Core"
$ServiceName2 = "Tomcat8_BackOffice" 
$ServiceName3 = "Tomcat8_Scheduler"
#Variables for getting info about each service
$Service1 = Get-Service -Name $ServiceName1
$Service2 = Get-Service -Name $ServiceName2
$Service3 = Get-Service -Name $ServiceName3

#Testing the connection to the DB server(must be online before services can start)
If (Test-Connection $ServerName) {

    #If DB server is up then stop all services
    Stop-Service $ServiceName1 -Force -verbose
    Stop-Service $ServiceName2 -Force -verbose
    Stop-Service $ServiceName3 -Force -verbose
        
    #Refreshes the status of each service
    $Service1.Refresh()
    $Service2.Refresh()
    $Service3.Refresh()
    #Making sure all 3 services are stopped before bringing them up in correct order
    If ($Service1.status -and $Service2.status -and $Service3.status -eq "Stopped") {
        Start-Service $ServiceName1 -verbose
        Start-Sleep -seconds 60
        $Service1.Refresh()

        If ($Service1.status -eq "Running") {
            Start-Service $ServiceName2 -verbose
            Start-Sleep -seconds 60
            $Service2.Refresh()
        }
        If ($Service2.status -eq "Running") {
            Start-Service $ServiceName3 -verbose
            Start-Sleep -seconds 30
            $Service3.Refresh()
        }
    }
    If ($Service1.status -and $Service2.status -and $Service3.status -eq "Running") {
        Write-Host "Script successfully restarted services in correct order"    
    }
    Else {
        Write-Host "Services did not get restarted correctly. Please run script again or manually start services"
    }    
}
Else {
    Write-host "Ping to $ServerName failed, exiting script"
}