internal/functions/Test-StopWatch.ps1
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function Test-StopWatch { <# .SYNOPSIS Function to check time elapsed since the last token was retrieved. If the time elapsed is greater than 50 minutes, we will go and fetch a new AccessToken based on the refresh token. .DESCRIPTION Function to check time elapsed since the last token was retrieved. If the time elapsed is greater than 50 minutes, we will go and fetch a new AccessToken based on the refresh token. .PARAMETER service EWS Service object. .PARAMETER ClientID String parameter with the ClientID (or AppId) of your AzureAD Registered App. .PARAMETER TenantID String parameter with the TenantID your AzureAD tenant. .PARAMETER ClientSecret String parameter with the Client Secret which is configured in the AzureAD App. .EXAMPLE PS C:\> Test-StopWatch -Service $svcObj -ClientID "1234" -TenantID "abcd" -ClientSecret "a1b2c3d4" The function will check the time elapsed in the stop watcher, and fetch a new AccessToken if needed. #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidGlobalVars", "")] [CmdletBinding()] param ( $service, [String] $ClientID, [String] $TenantID, [String] $ClientSecret ) begin { } process { if ( $global:stopWatch.Elapsed.Minutes -gt 50) { $token = Get-EWSToken -ClientID $ClientID -TenantID $TenantID -ClientSecret $ClientSecret -Refresh $exchangeCredentials = New-Object Microsoft.Exchange.WebServices.Data.OAuthCredentials($Token.AccessToken) $Service.Credentials = $exchangeCredentials } } end { } } |