functions/Start-DbaXESmartTarget.ps1
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function Start-DbaXESmartTarget { <# .SYNOPSIS XESmartTarget runs as a client application for an Extended Events session running on a SQL Server instance .DESCRIPTION XESmartTarget offers the ability to set up complex actions in response to Extended Events captured in sessions, without writing a single line of code. See more: https://github.com/spaghettidba/XESmartTarget/wiki .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 Name of the Extended Events session to attach to. You can monitor a single session with an instance of XESmartTarget: in case you need to perform action on multiple sessions, run an additional instance of XESmartTarget, with its own configuration file. .PARAMETER Database Specifies the name of the database that contains the target table. .PARAMETER FailOnProcessingError Fail on processing error. .PARAMETER Responder The list of responses can include zero or more Response objects, each to be configured by specifying values for their public members. .PARAMETER Template Path to our built in templates .PARAMETER NotAsJob By default, this this command will start a job that runs in the background. Use NotAsJob to output to screen indefinitely. .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 Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 SmartTarget: by Gianluca Sartori (@spaghettidba) .LINK https://dbatools.io/Start-DbaXESmartTarget https://github.com/spaghettidba/XESmartTarget/wiki .EXAMPLE $response = New-DbaXESmartQueryExec -SqlInstance sql2017 -Database dbadb -Query "update table set whatever = 1" Start-DbaXESmartTarget -SqlInstance sql2017 -Session deadlock_tracker -Responder $response Executes a T-SQL command against dbadb on sql2017 whenever a deadlock event is recorded. .EXAMPLE $response = New-DbaXESmartQueryExec -SqlInstance sql2017 -Database dbadb -Query "update table set whatever = 1" $params = @{ SmtpServer = "smtp.ad.local" To = "admin@ad.local" Sender = "reports@ad.local" Subject = "Query executed" Body = "Query executed at {collection_time}" Attachment = "batch_text" AttachmentFileName = "query.sql" } $emailresponse = New-DbaXESmartEmail @params Start-DbaXESmartTarget -SqlInstance sql2017 -Session querytracker -Responder $response, $emailresponse Executes a T-SQL command against dbadb on sql2017 whenever a querytracker event is recorded. Also sends an email. .EXAMPLE $columns = "cpu_time", "duration", "physical_reads", "logical_reads", "writes", "row_count", "batch_text" $response = New-DbaXESmartTableWriter -SqlInstance sql2017 -Database dbadb -Table deadlocktracker -OutputColumns $columns -Filter "duration > 10000" Start-DbaXESmartTarget -SqlInstance sql2017 -Session deadlock_tracker -Responder $response Writes Extended Events to the deadlocktracker table in dbadb on sql2017. #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [string]$Database, [parameter(Mandatory)] [string]$Session, [switch]$FailOnProcessingError, [object[]]$Responder, [string[]]$Template, [switch]$NotAsJob, [switch]$EnableException ) begin { function Start-SmartFunction { [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [string]$Database, [parameter(Mandatory)] [string]$Session, [switch]$FailOnProcessingError, [object[]]$Responder, [string[]]$Template, [switch]$NotAsJob, [switch]$EnableException ) begin { try { Add-Type -Path "$script:PSModuleRoot\bin\XESmartTarget\XESmartTarget.Core.dll" -ErrorAction Stop } catch { Stop-Function -Message "Could not load XESmartTarget.Core.dll" -ErrorRecord $_ -Target "XESmartTarget" return } } process { if (Test-FunctionInterrupt) { return } foreach ($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 } $target = New-Object -TypeName XESmartTarget.Core.Target $target.ServerName = $instance $target.SessionName = $Session $target.FailOnProcessingError = $FailOnProcessingError if ($SqlCredential) { $target.UserName = $SqlCredential.UserName $target.Password = $SqlCredential.GetNetworkCredential().Password } foreach ($response in $Responder) { $target.Responses.Add($response) } try { $target.Start() } catch { $message = $_.Exception.InnerException.InnerException | Out-String Stop-Function -Message $message -Target "XESmartTarget" -Continue } } } } } process { foreach ($instance in $SqlInstance) { if (-not ($xesession = Get-DbaXESession -SqlInstance $instance -SqlCredential $SqlCredential -Session $Session)) { Stop-Function -Message "Session $Session does not exist on $instance" return } if ($xesession.Status -ne "Running") { Stop-Function -Message "Session $Session on $instance is not running" return } } if ($NotAsJob) { Start-SmartFunction @PSBoundParameters } else { $date = (Get-Date -UFormat "%H%M%S") #"%m%d%Y%H%M%S" Start-Job -Name "XESmartTarget-$session-$date" -ArgumentList $PSBoundParameters -ScriptBlock { Start-DbaXESmartTarget -SqlInstance $args.SqlInstance.InputObject -SqlCredential $args.SqlCredential -Database $args.Database -Session $args.Session -NotAsJob -FailOnProcessingError } | Select-Object -Property ID, Name, State } } } |