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November 13, 2017 10:13
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Install Solr as Windows Service without dependencies
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# | |
# PSSolrService.ps1 | |
# | |
<# region Description | |
############################################################################### | |
# # | |
# File name PSService.ps1 # | |
# # | |
# Description A sample service in a standalone PowerShell script # | |
# # | |
# Notes The source version of PSService.ps1 is available in GitHub# | |
# repository https://github.com/JFLarvoire/SysToolsLib/ , # | |
# in the PowerShell subdirectory. # | |
# I remove unnecessary code and add parts regarding SOLR # | |
############################################################################### | |
#endregion | |
#Requires -version 2 | |
<# | |
.SYNOPSIS | |
A sample Windows service, in a standalone PowerShell script. | |
.DESCRIPTION | |
This script demonstrates how to write a Windows service in pure PowerShell. | |
It dynamically generates a small PSService.exe wrapper, that in turn | |
invokes this PowerShell script again for its start and stop events. | |
.PARAMETER Start | |
Start the service. | |
.PARAMETER Stop | |
Stop the service. | |
.PARAMETER Restart | |
Stop then restart the service. | |
.PARAMETER Status | |
Get the current service status: Not installed / Stopped / Running | |
.PARAMETER Setup | |
Install the service. | |
.PARAMETER Remove | |
Uninstall the service. | |
.PARAMETER Service | |
Run the service in the background. Used internally by the script. | |
Do not use, except for test purposes. | |
.PARAMETER Control | |
Send a control message to the service thread. | |
.PARAMETER Version | |
Display this script version and exit. | |
.EXAMPLE | |
# Setup the service and run it for the first time | |
C:\PS>.\PSService.ps1 -Status | |
Not installed | |
C:\PS>.\PSService.ps1 -Setup | |
C:\PS># At this stage, a copy of PSService.ps1 is present in the path | |
C:\PS>PSService -Status | |
Stopped | |
C:\PS>PSService -Start | |
C:\PS>PSService -Status | |
Running | |
C:\PS># Load the log file in Notepad.exe for review | |
C:\PS>notepad ${ENV:windir}\Logs\PSService.log | |
.EXAMPLE | |
# Stop the service and uninstall it. | |
C:\PS>PSService -Stop | |
C:\PS>PSService -Status | |
Stopped | |
C:\PS>PSService -Remove | |
C:\PS># At this stage, no copy of PSService.ps1 is present in the path anymore | |
C:\PS>.\PSService.ps1 -Status | |
Not installed | |
.EXAMPLE | |
# Send a control message to the service, and verify that it received it. | |
C:\PS>PSService -Control Hello | |
C:\PS>Notepad C:\Windows\Logs\PSService.log | |
# The last lines should contain a trace of the reception of this Hello message | |
#> | |
[CmdletBinding(DefaultParameterSetName='Status')] | |
Param( | |
[Parameter(ParameterSetName='Start', Mandatory=$true)] | |
[Switch]$Start, # Start the service | |
[Parameter(ParameterSetName='Stop', Mandatory=$true)] | |
[Switch]$Stop, # Stop the service | |
[Parameter(ParameterSetName='Restart', Mandatory=$true)] | |
[Switch]$Restart, # Restart the service | |
[Parameter(ParameterSetName='Status', Mandatory=$false)] | |
[Switch]$Status = $($PSCmdlet.ParameterSetName -eq 'Status'), # Get the current service status | |
[Parameter(ParameterSetName='Setup', Mandatory=$true)] | |
[Switch]$Setup, # Install the service | |
[Parameter(ParameterSetName='Remove', Mandatory=$true)] | |
[Switch]$Remove, # Uninstall the service | |
[Parameter(ParameterSetName='Service', Mandatory=$true)] | |
[Switch]$Service, # Run the service | |
[Parameter(ParameterSetName='Control', Mandatory=$true)] | |
[String]$Control = $null, # Control message to send to the service | |
[Parameter(ParameterSetName='Version', Mandatory=$true)] | |
[Switch]$Version # Get this script version | |
) | |
# modify this to update script version used by Solr Service | |
$scriptVersion = "2017-11-13" | |
if( -not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) | |
{ | |
Write-Warning -Message "Please run script this with Administrator rights" | |
return | |
} | |
#region Solr configuration | |
$solrPort = '8983' | |
$solrMemory = '512m' # eg. 1g 4g | |
$solrHome = [environment]::GetEnvironmentVariable("SOLR_HOME",[EnvironmentVariableTarget]::Machine) | |
$solrRoot = Split-Path -Path (Split-Path -Path $solrHome -Parent) -Parent | |
$sorlStartCmd = Join-Path -Path $solrRoot -ChildPath "bin\solr.cmd" | |
if( -not (Test-Path -Path $sorlStartCmd) ) | |
{ | |
Write-Warning "Solr.cmd not exist: $sorlStartCmd" | |
return | |
} | |
#endregion | |
# This script name, with various levels of details | |
$argv0 = Get-Item $MyInvocation.MyCommand.Definition | |
$script = $argv0.basename # Ex: PSSolrService | |
$scriptName = $argv0.name # Ex: PSSolrService.ps1 | |
$scriptFullName = $argv0.fullname # Ex: C:\Temp\PSSolrService.ps1 | |
# Global settings | |
$serviceName = $script # A one-word name used for net start commands | |
$serviceDisplayName = "Solr as Windows Service" | |
$ServiceDescription = "Solr as Windows Service" | |
$installDir = "${ENV:ProgramFiles}\$serviceName" # Where to install the service files | |
#$installDir = "${ENV:windir}\System32" # Where to install the service files | |
$scriptCopy = "$installDir\$scriptName" | |
$exeName = "$serviceName.exe" | |
$exeFullName = "$installDir\$exeName" | |
$logDir = "${ENV:windir}\Logs" # Where to log the service messages | |
$logFile = "$logDir\$serviceName.log" | |
$logName = "Application" # Event Log name (Unrelated to the logFile!) | |
# Note: The current implementation only supports "classic" (ie. XP-compatble) event logs. | |
# To support new style (Vista and later) "Applications and Services Logs" folder trees, it would | |
# be necessary to use the new *WinEvent commands instead of the XP-compatible *EventLog commands. | |
# Gotcha: If you change $logName to "NEWLOGNAME", make sure that the registry key below does not exist: | |
# HKLM\System\CurrentControlSet\services\eventlog\Application\NEWLOGNAME | |
# Else, New-EventLog will fail, saying the log NEWLOGNAME is already registered as a source, | |
# even though "Get-WinEvent -ListLog NEWLOGNAME" says this log does not exist! | |
# If the -Version switch is specified, display the script version and exit. | |
if ($Version) { | |
Write-Output $scriptVersion | |
return | |
} | |
#-----------------------------------------------------------------------------# | |
# # | |
# Function Now # | |
# # | |
# Description Get a string with the current time. # | |
# # | |
# Notes The output string is in the ISO 8601 format, except for # | |
# a space instead of a T between the date and time, to # | |
# improve the readability. # | |
# # | |
# History # | |
# 2015-06-11 JFL Created this routine. # | |
# # | |
#-----------------------------------------------------------------------------# | |
Function Now { | |
Param ( | |
[Switch]$ms, # Append milliseconds | |
[Switch]$ns # Append nanoseconds | |
) | |
$Date = Get-Date | |
$now = "" | |
$now += "{0:0000}-{1:00}-{2:00} " -f $Date.Year, $Date.Month, $Date.Day | |
$now += "{0:00}:{1:00}:{2:00}" -f $Date.Hour, $Date.Minute, $Date.Second | |
$nsSuffix = "" | |
if ($ns) { | |
if ("$($Date.TimeOfDay)" -match "\.\d\d\d\d\d\d") { | |
$now += $matches[0] | |
$ms = $false | |
} else { | |
$ms = $true | |
$nsSuffix = "000" | |
} | |
} | |
if ($ms) { | |
$now += ".{0:000}$nsSuffix" -f $Date.MilliSecond | |
} | |
return $now | |
} | |
#-----------------------------------------------------------------------------# | |
# # | |
# Function Log # | |
# # | |
# Description Log a string into the PSService.log file # | |
# # | |
# Arguments A string # | |
# # | |
# Notes Prefixes the string with a timestamp and the user name. # | |
# (Except if the string is empty: Then output a blank line.)# | |
# # | |
# History # | |
# 2016-06-05 JFL Also prepend the Process ID. # | |
# 2016-06-08 JFL Allow outputing blank lines. # | |
# # | |
#-----------------------------------------------------------------------------# | |
Function Log () { | |
Param( | |
[Parameter(Mandatory=$false, ValueFromPipeline=$true, Position=0)] | |
[String]$string | |
) | |
if (!(Test-Path $logDir)) { | |
New-Item -ItemType directory -Path $logDir | Out-Null | |
} | |
if ($String.length) { | |
$string = "$(Now) $pid $userName $string" | |
} | |
$string | Out-File -Encoding ASCII -Append "$logFile" | |
} | |
#-----------------------------------------------------------------------------# | |
# # | |
# Function $source # | |
# # | |
# Description C# source of the PSService.exe stub # | |
# # | |
# Arguments # | |
# # | |
# Notes The lines commented with "SET STATUS" and "EVENT LOG" are # | |
# optional. (Or blocks between "// SET STATUS [" and # | |
# "// SET STATUS ]" comments.) # | |
# SET STATUS lines are useful only for services with a long # | |
# startup time. # | |
# EVENT LOG lines are useful for debugging the service. # | |
# # | |
# History # | |
# # | |
#-----------------------------------------------------------------------------# | |
$scriptCopyCname = $scriptCopy -replace "\\", "\\" # Double backslashes. (The first \\ is a regexp with \ escaped; The second is a plain string.) | |
$source = @" | |
using System; | |
using System.ServiceProcess; | |
using System.Diagnostics; | |
using System.Runtime.InteropServices; // SET STATUS | |
using System.ComponentModel; // SET STATUS | |
public enum ServiceType : int { // SET STATUS [ | |
SERVICE_WIN32_OWN_PROCESS = 0x00000010, | |
SERVICE_WIN32_SHARE_PROCESS = 0x00000020, | |
}; // SET STATUS ] | |
public enum ServiceState : int { // SET STATUS [ | |
SERVICE_STOPPED = 0x00000001, | |
SERVICE_START_PENDING = 0x00000002, | |
SERVICE_STOP_PENDING = 0x00000003, | |
SERVICE_RUNNING = 0x00000004, | |
SERVICE_CONTINUE_PENDING = 0x00000005, | |
SERVICE_PAUSE_PENDING = 0x00000006, | |
SERVICE_PAUSED = 0x00000007, | |
}; // SET STATUS ] | |
[StructLayout(LayoutKind.Sequential)] // SET STATUS [ | |
public struct ServiceStatus { | |
public ServiceType dwServiceType; | |
public ServiceState dwCurrentState; | |
public int dwControlsAccepted; | |
public int dwWin32ExitCode; | |
public int dwServiceSpecificExitCode; | |
public int dwCheckPoint; | |
public int dwWaitHint; | |
}; // SET STATUS ] | |
public enum Win32Error : int { // WIN32 errors that we may need to use | |
NO_ERROR = 0, | |
ERROR_APP_INIT_FAILURE = 575, | |
ERROR_FATAL_APP_EXIT = 713, | |
ERROR_SERVICE_NOT_ACTIVE = 1062, | |
ERROR_EXCEPTION_IN_SERVICE = 1064, | |
ERROR_SERVICE_SPECIFIC_ERROR = 1066, | |
ERROR_PROCESS_ABORTED = 1067, | |
}; | |
public class Service_$serviceName : ServiceBase { // $serviceName may begin with a digit; The class name must begin with a letter | |
private System.Diagnostics.EventLog eventLog; // EVENT LOG | |
private ServiceStatus serviceStatus; // SET STATUS | |
public Service_$serviceName() { | |
ServiceName = "$serviceName"; | |
CanStop = true; | |
CanPauseAndContinue = false; | |
AutoLog = true; | |
eventLog = new System.Diagnostics.EventLog(); // EVENT LOG [ | |
if (!System.Diagnostics.EventLog.SourceExists(ServiceName)) { | |
System.Diagnostics.EventLog.CreateEventSource(ServiceName, "$logName"); | |
} | |
eventLog.Source = ServiceName; | |
eventLog.Log = "$logName"; // EVENT LOG ] | |
EventLog.WriteEntry(ServiceName, "$exeName $serviceName()"); // EVENT LOG | |
} | |
[DllImport("advapi32.dll", SetLastError=true)] // SET STATUS | |
private static extern bool SetServiceStatus(IntPtr handle, ref ServiceStatus serviceStatus); | |
protected override void OnStart(string [] args) { | |
EventLog.WriteEntry(ServiceName, "$exeName OnStart() // Entry. Starting script '$scriptCopyCname' -Start"); // EVENT LOG | |
// Set the service state to Start Pending. // SET STATUS [ | |
// Only useful if the startup time is long. Not really necessary here for a 2s startup time. | |
serviceStatus.dwServiceType = ServiceType.SERVICE_WIN32_OWN_PROCESS; | |
serviceStatus.dwCurrentState = ServiceState.SERVICE_START_PENDING; | |
serviceStatus.dwWin32ExitCode = 0; | |
serviceStatus.dwWaitHint = 2000; // It takes about 2 seconds to start PowerShell | |
SetServiceStatus(ServiceHandle, ref serviceStatus); // SET STATUS ] | |
// Start a child process with another copy of this script | |
try { | |
Process p = new Process(); | |
// Redirect the output stream of the child process. | |
p.StartInfo.UseShellExecute = false; | |
p.StartInfo.RedirectStandardOutput = true; | |
p.StartInfo.FileName = "PowerShell.exe"; | |
p.StartInfo.Arguments = "-ExecutionPolicy Bypass -c & '$scriptCopyCname' -Start"; // Works if path has spaces, but not if it contains ' quotes. | |
p.Start(); | |
// Read the output stream first and then wait. (To avoid deadlocks says Microsoft!) | |
string output = p.StandardOutput.ReadToEnd(); | |
// Wait for the completion of the script startup code, that launches the -Service instance | |
p.WaitForExit(); | |
if (p.ExitCode != 0) throw new Win32Exception((int)(Win32Error.ERROR_APP_INIT_FAILURE)); | |
// Success. Set the service state to Running. // SET STATUS | |
serviceStatus.dwCurrentState = ServiceState.SERVICE_RUNNING; // SET STATUS | |
} catch (Exception e) { | |
EventLog.WriteEntry(ServiceName, "$exeName OnStart() // Failed to start $scriptCopyCname. " + e.Message, EventLogEntryType.Error); // EVENT LOG | |
// Change the service state back to Stopped. // SET STATUS [ | |
serviceStatus.dwCurrentState = ServiceState.SERVICE_STOPPED; | |
Win32Exception w32ex = e as Win32Exception; // Try getting the WIN32 error code | |
if (w32ex == null) { // Not a Win32 exception, but maybe the inner one is... | |
w32ex = e.InnerException as Win32Exception; | |
} | |
if (w32ex != null) { // Report the actual WIN32 error | |
serviceStatus.dwWin32ExitCode = w32ex.NativeErrorCode; | |
} else { // Make up a reasonable reason | |
serviceStatus.dwWin32ExitCode = (int)(Win32Error.ERROR_APP_INIT_FAILURE); | |
} // SET STATUS ] | |
} finally { | |
serviceStatus.dwWaitHint = 0; // SET STATUS | |
SetServiceStatus(ServiceHandle, ref serviceStatus); // SET STATUS | |
EventLog.WriteEntry(ServiceName, "$exeName OnStart() // Exit"); // EVENT LOG | |
} | |
} | |
protected override void OnStop() { | |
EventLog.WriteEntry(ServiceName, "$exeName OnStop() // Entry"); // EVENT LOG | |
// Start a child process with another copy of ourselves | |
Process p = new Process(); | |
// Redirect the output stream of the child process. | |
p.StartInfo.UseShellExecute = false; | |
p.StartInfo.RedirectStandardOutput = true; | |
p.StartInfo.FileName = "PowerShell.exe"; | |
p.StartInfo.Arguments = "-c & '$scriptCopyCname' -Stop"; // Works if path has spaces, but not if it contains ' quotes. | |
p.Start(); | |
// Read the output stream first and then wait. | |
string output = p.StandardOutput.ReadToEnd(); | |
// Wait for the PowerShell script to be fully stopped. | |
p.WaitForExit(); | |
// Change the service state back to Stopped. // SET STATUS | |
serviceStatus.dwCurrentState = ServiceState.SERVICE_STOPPED; // SET STATUS | |
SetServiceStatus(ServiceHandle, ref serviceStatus); // SET STATUS | |
EventLog.WriteEntry(ServiceName, "$exeName OnStop() // Exit"); // EVENT LOG | |
} | |
public static void Main() { | |
System.ServiceProcess.ServiceBase.Run(new Service_$serviceName()); | |
} | |
} | |
"@ | |
#-----------------------------------------------------------------------------# | |
# # | |
# Function Main # | |
# # | |
# Description Execute the specified actions # | |
# # | |
# Arguments See the Param() block at the top of this script # | |
# # | |
# Notes # | |
# # | |
# History # | |
# # | |
#-----------------------------------------------------------------------------# | |
# Check if we're running as a real user, or as the SYSTEM = As a service | |
$identity = [Security.Principal.WindowsIdentity]::GetCurrent() | |
$userName = $identity.Name # Ex: "NT AUTHORITY\SYSTEM" or "Domain\Administrator" | |
$authority,$name = $username -split "\\" | |
$isSystem = $identity.IsSystem # Do not test ($userName -eq "NT AUTHORITY\SYSTEM"), as this fails in non-English systems. | |
# Log "# `$userName = `"$userName`" ; `$isSystem = $isSystem" | |
if ($Setup) {Log ""} # Insert one blank line to separate test sessions logs | |
Log $MyInvocation.Line # The exact command line that was used to start us | |
# The following commands write to the event log, but we need to make sure the PSService source is defined. | |
New-EventLog -LogName $logName -Source $serviceName -ea SilentlyContinue | |
# Workaround for PowerShell v2 bug: $PSCmdlet Not yet defined in Param() block | |
$Status = ($PSCmdlet.ParameterSetName -eq 'Status') | |
if ($Start) { # Start the service | |
if ($isSystem) { # If running as SYSTEM, ie. invoked as a service | |
# Do whatever is necessary to start the service script instance | |
Log "$scriptName -Start: Starting script '$scriptFullName' -Service" | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1001 -EntryType Information -Message "$scriptName -Start: Starting script '$scriptFullName' -Service" | |
Start-Process PowerShell.exe -ArgumentList ("-c & '$scriptFullName' -Service") | |
} else { | |
Write-Verbose "Starting service $serviceName" | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1002 -EntryType Information -Message "$scriptName -Start: Starting service $serviceName" | |
Start-Service $serviceName # Ask Service Control Manager to start it | |
} | |
return | |
} | |
if ($Stop) { # Stop the service | |
if ($isSystem) { # If running as SYSTEM, ie. invoked as a service | |
# Do whatever is necessary to stop the service script instance | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1003 -EntryType Information -Message "$scriptName -Stop: Stopping script $scriptName -Service" | |
Log "$scriptName -Stop: Stopping script $scriptName -Service" | |
#region Solr stop | |
&$sorlStartCmd stop -p $solrPort | |
#endregion | |
} else { | |
Write-Verbose "Stopping service $serviceName" | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1004 -EntryType Information -Message "$scriptName -Stop: Stopping service $serviceName" | |
Stop-Service $serviceName # Ask Service Control Manager to stop it | |
} | |
return | |
} | |
if ($Restart) { # Restart the service | |
& $scriptFullName -Stop | |
& $scriptFullName -Start | |
return | |
} | |
if ($Status) { # Get the current service status | |
$spid = $null | |
$processes = @(Get-WmiObject Win32_Process -filter "Name = 'powershell.exe'" | Where-Object { | |
$_.CommandLine -match ".*$scriptCopyCname.*-Service" | |
}) | |
foreach ($process in $processes) { # There should be just one, but be prepared for surprises. | |
$spid = $process.ProcessId | |
Write-Verbose "$serviceName Process ID = $spid" | |
} | |
# if (Test-Path "HKLM:\SYSTEM\CurrentControlSet\services\$serviceName") {} | |
try { | |
$pss = Get-Service $serviceName -ea stop # Will error-out if not installed | |
} catch { | |
"Not Installed" | |
return | |
} | |
$pss.Status | |
if (($pss.Status -eq "Running") -and (!$spid)) { # This happened during the debugging phase | |
Write-Error "The Service Control Manager thinks $serviceName is started, but $serviceName.ps1 -Service is not running." | |
exit 1 | |
} | |
return | |
} | |
if ($Setup) { # Install the service | |
# Check if it's necessary | |
try { | |
$pss = Get-Service $serviceName -ea stop # Will error-out if not installed | |
# Check if this script is newer than the installed copy. | |
if ((Get-Item $scriptCopy -ea SilentlyContinue).LastWriteTime -lt (Get-Item $scriptFullName -ea SilentlyContinue).LastWriteTime) { | |
Write-Verbose "Service $serviceName is already Installed, but requires upgrade" | |
& $scriptFullName -Remove | |
throw "continue" | |
} else { | |
Write-Verbose "Service $serviceName is already Installed, and up-to-date" | |
} | |
exit 0 | |
} catch { | |
# This is the normal case here. Do not throw or write any error! | |
Write-Debug "Installation is necessary" # Also avoids a ScriptAnalyzer warning | |
# And continue with the installation. | |
} | |
if (!(Test-Path $installDir)) { | |
New-Item -ItemType directory -Path $installDir | Out-Null | |
} | |
# Copy the service script into the installation directory | |
if ($ScriptFullName -ne $scriptCopy) { | |
Write-Verbose "Installing $scriptCopy" | |
Copy-Item $ScriptFullName $scriptCopy | |
} | |
# Generate the service .EXE from the C# source embedded in this script | |
try { | |
Write-Verbose "Compiling $exeFullName" | |
Add-Type -TypeDefinition $source -Language CSharp -OutputAssembly $exeFullName -OutputType ConsoleApplication -ReferencedAssemblies "System.ServiceProcess" -Debug:$false | |
} catch { | |
$msg = $_.Exception.Message | |
Write-error "Failed to create the $exeFullName service stub. $msg" | |
exit 1 | |
} | |
# Register the service | |
Write-Verbose "Registering service $serviceName" | |
$pss = New-Service $serviceName $exeFullName -DisplayName $serviceDisplayName -Description $ServiceDescription -StartupType Automatic | |
return | |
} | |
if ($Remove) { # Uninstall the service | |
# Check if it's necessary | |
try { | |
$pss = Get-Service $serviceName -ea stop # Will error-out if not installed | |
} catch { | |
Write-Verbose "Already uninstalled" | |
return | |
} | |
Stop-Service $serviceName # Make sure it's stopped | |
# In the absence of a Remove-Service applet, use sc.exe instead. | |
Write-Verbose "Removing service $serviceName" | |
$msg = sc.exe delete $serviceName | |
if ($LastExitCode) { | |
Write-Error "Failed to remove the service ${serviceName}: $msg" | |
exit 1 | |
} else { | |
Write-Verbose $msg | |
} | |
# Remove the installed files | |
if (Test-Path $installDir) { | |
foreach ($ext in ("exe", "pdb", "ps1")) { | |
$file = "$installDir\$serviceName.$ext" | |
if (Test-Path $file) { | |
Write-Verbose "Deleting file $file" | |
Remove-Item $file | |
} | |
} | |
if (!(@(Get-ChildItem $installDir -ea SilentlyContinue)).Count) { | |
Write-Verbose "Removing directory $installDir" | |
Remove-Item $installDir | |
} | |
} | |
return | |
} | |
if ($Service) { # Run the service | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1005 -EntryType Information -Message "$scriptName -Service # Beginning background job" | |
# Do the service background job | |
try | |
{ | |
#region Solr start | |
Log "$scriptName Starting $sorlStartCmd with parameteres start -f -p $solrPort -m $solrMemory" | |
&$sorlStartCmd start -f -p $solrPort -m $solrMemory | |
#endregion | |
} | |
catch | |
{ # An exception occurred while runnning the service | |
$msg = $_.Exception.Message | |
$line = $_.InvocationInfo.ScriptLineNumber | |
Log "$scriptName -Service # Error at line ${line}: $msg" | |
} | |
finally | |
{ | |
# Invoked in all cases: Exception or normally by -Stop | |
# Flush all leftover events (There may be some that arrived after we exited the while event loop, but before we unregistered the events) | |
$events = Get-Event | Remove-Event | |
# Log a termination event, no matter what the cause is. | |
Write-EventLog -LogName $logName -Source $serviceName -EventId 1006 -EntryType Information -Message "$script -Service # Exiting" | |
Log "$scriptName -Service # Exiting" | |
} | |
return | |
} | |
I'm glad to hear
Hi Robson, could you please let me know what should I set "SOLR_HOME" in the system variables?
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Thanks Robert! nssm service stopped working with my Windows at some point, and your script is the only thing that helped (i tried A LOT of things to get Solr service up)