functions/Stop-DbaXESession.ps1
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function Stop-DbaXESession { <# .SYNOPSIS Stops Extended Events sessions. .DESCRIPTION This script stops Extended Events sessions on a SQL Server instance. .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 stop specific Extended Events sessions. .PARAMETER AllSessions Stop all Extended Events sessions on an instance, ignoring the packaged sessions: AlwaysOn_health, system_health, telemetry_xevents. .PARAMETER SessionCollection Internal parameter to support piping from Get-DbaXESession .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: Xevent Author: Doug Meyers 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/Stop-DbaXESession .EXAMPLE Stop-DbaXESession -SqlInstance sqlserver2012 -AllSessions Stops all Extended Event Session on the sqlserver2014 instance. .EXAMPLE Stop-DbaXESession -SqlInstance sqlserver2012 -Session xesession1,xesession2 Stops the xesession1 and xesession2 Extended Event sessions. .EXAMPLE Get-DbaXESession -SqlInstance sqlserver2012 -Session xesession1 | Stop-DbaXESession Stops the sessions returned from the Get-DbaXESession function. #> [CmdletBinding(DefaultParameterSetName = 'Session')] param ( [parameter(Position = 1, Mandatory, ParameterSetName = 'Session')] [parameter(Position = 1, Mandatory, ParameterSetName = 'All')] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [parameter(ParameterSetName = 'Session')] [parameter(ParameterSetName = 'All')] [PSCredential]$SqlCredential, [parameter(Mandatory, ParameterSetName = 'Session')] [Alias("Sessions")] [object[]]$Session, [parameter(Mandatory, ParameterSetName = 'All')] [switch]$AllSessions, [parameter(Mandatory, ValueFromPipeline, ParameterSetName = 'Object')] [Microsoft.SqlServer.Management.XEvent.Session[]]$SessionCollection, [switch]$EnableException ) begin { # Stop each XESession function Stop-XESessions { [CmdletBinding()] param ([Microsoft.SqlServer.Management.XEvent.Session[]]$xeSessions) foreach ($xe in $xeSessions) { $instance = $xe.Parent.Name $session = $xe.Name if ($xe.isRunning) { Write-Message -Level Verbose -Message "Stopping XEvent Session $session on $instance." try { $xe.Stop() } catch { Stop-Function -Message "Could not stop XEvent Session on $instance" -Target $session -ErrorRecord $_ -Continue } } else { Write-Message -Level Warning -Message "$session on $instance is already stopped" } Get-DbaXESession -SqlInstance $xe.Parent -Session $session } } } process { if ($SessionCollection) { Stop-XESessions $SessionCollection } else { foreach ($instance in $SqlInstance) { $xeSessions = Get-DbaXESession -SqlInstance $instance -SqlCredential $SqlCredential # Filter xesessions based on parameters if ($Session) { $xeSessions = $xeSessions | Where-Object { $_.Name -in $Session } } elseif ($AllSessions) { $systemSessions = @('AlwaysOn_health', 'system_health', 'telemetry_xevents') $xeSessions = $xeSessions | Where-Object { $_.Name -notin $systemSessions } } Stop-XESessions $xeSessions } } } } |