Created
June 10, 2015 00:06
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param ( [string] | |
[ValidateSet("Confluence", "Jira")] | |
$Application, | |
[string] | |
$DumpFolder = "N:\temp" | |
) | |
$currentDate = Get-Date | |
$PSExecLocation = "N:\Utilities\PSTools\PsExec.exe" | |
$JstackLocation = "N:\Utilities\JDK\bin\jstack.exe" | |
$dumpFile = "$DumpFolder\$Application-memdump-$($currentDate.ToString("yyyy-MM-dd-HHmmss")).txt" | |
# perform some checks first | |
if (!(Test-Path $DumpFolder -PathType Container)) | |
{ | |
Write-Host "Folder $DumpFolder does not exist. Please create and try again." -f Red | |
return | |
} | |
if (!(Test-Path $PSExecLocation -PathType Leaf)) | |
{ | |
Write-Host "File $PSExecLocation does not exist. Please investigate and try again." -f Red | |
return | |
} | |
if (!(Test-Path $JstackLocation -PathType Leaf)) | |
{ | |
Write-Host "File $JstackLocation does not exist. Please investigate and try again." -f Red | |
return | |
} | |
#determine the Process ID | |
$ProcessID = Get-Process tomcat7 |Where-Object {$_.Path -ilike "*$Application*"} | Select-Object Id | |
if ($ProcessID -eq $null) | |
{ | |
Write-Host "Unable to determine the process Id for $Application. Please confirm it is running and try again." -f Red | |
return | |
} | |
# if we get to here, assume all the bits are in place and run the command | |
Write-Host "Generating memory dump for $Application with PID $($ProcessID.Id) and storing in file $dumpFile" -f Cyan | |
# PSexec writes to STDERR so need to pipe it to stop it from outputting red text :P | |
$output = [string] (& $PSExecLocation -s $JstackLocation -l $ProcessID.Id 2>&1 | Out-File $dumpFile -Encoding utf8 ) | |
Write-Host "All Done." -f Cyan |
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