functions/Get-DbaXESession.ps1
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function Get-DbaXESession { <# .SYNOPSIS Get a list of Extended Events Sessions .DESCRIPTION Retrieves a list of Extended Events Sessions .PARAMETER SqlInstance The SQL Instances that you're connecting to. .PARAMETER SqlCredential Credential object used to connect to the SQL Server as a different user .PARAMETER Session Only return specific sessions. This parameter is auto-populated. .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: Memory Author: Klaas Vandenberghe ( @PowerDBAKlaas ) Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Get-DbaXESession .EXAMPLE Get-DbaXESession -SqlInstance ServerA\sql987 Returns a custom object with ComputerName, SQLInstance, Session, StartTime, Status and other properties. .EXAMPLE Get-DbaXESession -SqlInstance ServerA\sql987 | Format-Table ComputerName, SqlInstance, Session, Status -AutoSize Returns a formatted table displaying ComputerName, SqlInstance, Session, and Status. .EXAMPLE 'ServerA\sql987','ServerB' | Get-DbaXESession Returns a custom object with ComputerName, SqlInstance, Session, StartTime, Status and other properties, from multiple SQL Instances. #> [CmdletBinding()] param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [Alias("Sessions")] [object[]]$Session, [switch][Alias('Silent')]$EnableException ) begin { Test-DbaDeprecation -DeprecatedOn "1.0.0" -EnableException:$false -Alias Get-DbaXEsSession } process { foreach ($instance in $SqlInstance) { try { Write-Message -Level Verbose -Message "Connecting to $instance" $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential -MinimumVersion 11 } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } $SqlConn = $server.ConnectionContext.SqlConnectionObject $SqlStoreConnection = New-Object Microsoft.SqlServer.Management.Sdk.Sfc.SqlStoreConnection $SqlConn $XEStore = New-Object Microsoft.SqlServer.Management.XEvent.XEStore $SqlStoreConnection Write-Message -Level Verbose -Message "Getting XEvents Sessions on $instance." $xesessions = $XEStore.sessions if ($Session) { $xesessions = $xesessions | Where-Object { $_.Name -in $Session } } foreach ($x in $xesessions) { $status = switch ($x.IsRunning) { $true { "Running" } $false { "Stopped" } } $files = $x.Targets.TargetFields | Where-Object Name -eq Filename | Select-Object -ExpandProperty Value $filecollection = $remotefile = @() if ($files) { foreach ($file in $files) { if ($file -notmatch ':\\' -and $file -notmatch '\\\\') { $directory = $server.ErrorLogPath.TrimEnd("\") $file = "$directory\$file" } $filecollection += $file $remotefile += Join-AdminUnc -servername $server.netName -filepath $file } } Add-Member -Force -InputObject $x -MemberType NoteProperty -Name ComputerName -Value $server.NetName Add-Member -Force -InputObject $x -MemberType NoteProperty -Name InstanceName -Value $server.ServiceName Add-Member -Force -InputObject $x -MemberType NoteProperty -Name SqlInstance -Value $server.DomainInstanceName Add-Member -Force -InputObject $x -MemberType NoteProperty -Name Status -Value $status Add-Member -Force -InputObject $x -MemberType NoteProperty -Name Session -Value $x.Name Add-Member -Force -InputObject $x -MemberType NoteProperty -Name TargetFile -Value $filecollection Add-Member -Force -InputObject $x -MemberType NoteProperty -Name RemoteTargetFile -Value $remotefile Add-Member -Force -InputObject $x -MemberType NoteProperty -Name Parent -Value $server Add-Member -Force -InputObject $x -MemberType NoteProperty -Name Store -Value $XEStore Select-DefaultView -InputObject $x -Property ComputerName, InstanceName, SqlInstance, Name, Status, StartTime, AutoStart, State, Targets, TargetFile, Events, MaxMemory, MaxEventSize try { $xesessions.Refresh() } catch {} } } } } |