functions/Get-DbaRunningJob.ps1

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function Get-DbaRunningJob {
    <#
        .SYNOPSIS
            Returns all non-idle Agent jobs running on the server.
 
        .DESCRIPTION
            This function returns agent jobs that active on the SQL Server instance when calling the command. The information is gathered the SMO JobServer.jobs and be returned either in detailed or standard format.
 
        .PARAMETER SqlInstance
            The SQL Server instance to connect to.
 
        .PARAMETER SqlCredential
            Login to the target instance using alternative credentials. Windows and SQL Authentication supported. Accepts credential objects (Get-Credential)
 
        .PARAMETER EnableException
            By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.
            This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting.
            Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch.
 
        .NOTES
            Tags: Process, Session, ActivityMonitor, Agent, Job
            Author: Stephen Bennett, https://sqlnotesfromtheunderground.wordpress.com/
            Website: https://dbatools.io
            Copyright: (C) Chrissy LeMaire, clemaire@gmail.com
            License: MIT https://opensource.org/licenses/MIT
 
        .LINK
            https://dbatools.io/Get-DbaRunningJob
 
        .EXAMPLE
            Get-DbaRunningJob -SqlInstance localhost
 
            Returns any active jobs on localhost.
 
        .EXAMPLE
            Get-DbaRunningJob -SqlInstance localhost -Detailed
 
            Returns a detailed output of any active jobs on localhost.
 
        .EXAMPLE
            'localhost','localhost\namedinstance' | Get-DbaRunningJob
 
            Returns all active jobs on multiple instances piped into the function.
    #>

    [CmdletBinding()]
    Param (
        [parameter(Position = 0, Mandatory = $true, ValueFromPipeline = $True)]
        [Alias("ServerInstance", "SqlServer", "SqlServers")]
        [DbaInstanceParameter[]]$SqlInstance,
        [Alias("Credential")]
        [PSCredential]$SqlCredential,
        [Alias('Silent')]
        [switch]$EnableException
    )
    process {
        foreach ($instance in $SqlInstance) {
            try {
                $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $sqlcredential
            }
            catch {
                Stop-Function -Message "Failed to connect to: $Server." -Target $server -ErrorRecord $_ -Continue
            }

            $jobs = $server.JobServer.jobs | Where-Object { $_.CurrentRunStatus -ne 'Idle' }

            if (!$jobs) {
                Write-Message -Level Verbose -Message "No Jobs are currently running on: $Server."
            }
            else {
                foreach ($job in $jobs) {
                    [pscustomobject]@{
                        ComputerName     = $server.NetName
                        InstanceName     = $server.ServiceName
                        SqlInstance      = $server.DomainInstanceName
                        Name             = $job.name
                        Category         = $job.Category
                        CurrentRunStatus = $job.CurrentRunStatus
                        CurrentRunStep   = $job.CurrentRunStep
                        HasSchedule      = $job.HasSchedule
                        LastRunDate      = $job.LastRunDate
                        LastRunOutcome   = $job.LastRunOutcome
                        JobStep          = $job.JobSteps
                    }
                }
            }
        }
    }
}