Category: Visual Studio

Azurite is an emulator for Azure blob, queue and table that can be used in a local development environment.

“Newer” Visual Studio installations should include this emulator. Whether it has started correctly or works as expected is hidden in mist.

So, I use these files to start azurite emulator from my Windows desktop.
If the default azurite ports in use, the related processes are automatically stopped.

Prerequisites: install Azurite to c:\azurite
Put the following 2 files in c:\azurite folder and create a shortcut for azurite.bat on your window desktop:

c:\azurite\azurite.bat:

@echo off
pwsh -NoLogo -NoProfile -File "C:\azurite\azurite.ps1"
pause

c:\azurite\azurite.ps1:

# --- Settings ---

# --- The path where azurite is installed
$azuriteRoot = 'C:\azurite'
$portsToFree = 10000, 10001, 10002   # Blob, Queue, Table

# --- Go to working folder ---
Set-Location -Path $azuriteRoot

# --- Show Azurite version ---
Write-Host "Running Azurite Version:" (azurite -v)

# --- Function: stop whatever is listening on specified ports ---
function Stop-ListeningProcessesOnPorts {
    param([int[]]$Ports)

    foreach ($p in $Ports) {
        try {
            # Find listeners on the port
            $conns = Get-NetTCPConnection -LocalPort $p -State Listen -ErrorAction SilentlyContinue
            if (-not $conns) {
                Write-Host "Port $p is free."
                continue
            }

            # Stop each owning process
            foreach ($c in $conns) {
                try {
                    $proc = Get-Process -Id $c.OwningProcess -ErrorAction Stop
                    Write-Host "Found process '$($proc.ProcessName)' (PID $($proc.Id)) already listening on port $p, shutting it down..."
                    Stop-Process -Id $proc.Id -Force
                }
                catch {
                    Write-Warning "Failed to stop PID $($c.OwningProcess) on port $p. $_"
                }
            }
        }
        catch {
            Write-Warning "Could not query listeners on port $p. $_"
        }
    }
}

# --- Kill ports if needed ---
Write-Host "-----------------------------"
Write-Host "Checking ports needed by Azurite:" 
Stop-ListeningProcessesOnPorts -Ports $portsToFree
Write-Host "-----------------------------"

# --- Start Azurite ---
azurite -l $azuriteRoot -d (Join-Path $azuriteRoot 'debug.log')

# --- Keep window open after Azurite exits ---
Read-Host "Press Enter to exit"

Docs:

https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azurite

https://learn.microsoft.com/en-us/azure/storage/common/storage-install-azurite