PowerShell script to restart all host instances in multiple server for SFTP adapter at Send handler side Skip to main content

PowerShell script to restart all host instances in multiple server for SFTP adapter at Send handler side

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In my previous post for restart host instance for sftp receive side and same with PowerShell Script that restart all host instances for SFTP protocol at send side. The below following script is very simple and you can also change SFTP adapter to another adapter like WCF-SQL, FTP, File etc. I am writing PS Script for SFTP adapter because if you are working more than 100 SFTP server then after some times it goes to slow to pick file from sftp server after restart sftp host instance the caches is clear and its start working fine.


# Import external assembly and create a new object
[void] [System.reflection.Assembly]::LoadWithPartialName("Microsoft.BizTalk.ExplorerOM")
$Catalog = New-Object Microsoft.BizTalk.ExplorerOM.BtsCatalogExplorer

 #BizTalk Config
$Catalog.ConnectionString = "SERVER=.;DATABASE=BizTalkMgmtDb;Integrated Security=SSPI"  #connectionstring for the BizTalkMgmtDb
$Hostinst = "" # Define variable for host instances
$resultToWrite=""
$OutResultLog = 'D:\BizTalkPowerShellService\RestartSFTPSndHostInst\logRestartSFTPSendHostInstances.txt'
$ServerName="SPD-PRD-BZT06" #Define running server name

#Function to restart sftp send handler host instances
function RestartSFTPSendHostInstance()
{
    $resultToWrite='Process has started to restart sftp send host instance on date : '+(Get-Date).ToString()
    Add-Content $OutResultLog $resultToWrite
    $resultToWrite=""

    #get all in-process host instances
    [ARRAY]$hostInstances = Get-WmiObject MSBTS_HostInstance -namespace "root\MicrosoftBizTalkServer" -Filter "(HostType = 1 and RunningServer = '$ServerName')"

   foreach ($Hosts in $catalog.SendHandlers | Where {($_.TransportType.Name -eq 'SFTP')})
   {
       foreach($Hostinstance in $Hosts ){
       try
       {
            $Hostinst = $Hostinstance.Name
           
            #Restart-HostInstance -Path 'BizTalk:\Platform Settings\Host Instances\Microsoft BizTalk Server '$Hostinst' PFMS-27'

            #[ARRAY]$hostInstances = Get-WmiObject MSBTS_HostInstance -namespace "root\MicrosoftBizTalkServer" -Filter "(HostType = 1 and RunningServer = '$ServerName' and HostName = '$Hostinst')"

            foreach($hostinst1 in $hostInstances | WHERE {($_.HostName -eq $Hostinst) -and ($_.HostName -notlike 'BizTalkServerApplication') -and ($_.RunningServer -eq $ServerName)}) {
                if  ($hostinst1.ServiceState -eq 4)  # 4 = host instance  is running
                {
                    $hostinst1.Stop()
                    #Wait for few seconds
                    Start-Sleep -s 3

                    $hostinst1.Start()
                    #Wait for few seconds
                    Start-Sleep -s 2

                    $resultToWrite=$resultToWrite+ 'Restart host instance: '+$Hostinst+ ' at datetime :'+(Get-Date).ToString()
                    Add-Content $OutResultLog $resultToWrite
                    $resultToWrite=""

                }
                if  ($hostinst1.ServiceState -eq 1)   # 1 = host instance  is stoped
                {
                    $hostinst1.Start()
                    #Wait for few seconds
                    Start-Sleep -s 2

                    $resultToWrite=$resultToWrite+ 'Restart host instance: '+$Hostinst+ ' at datetime :'+(Get-Date).ToString()
                    Add-Content $OutResultLog $resultToWrite
                    $resultToWrite=""

                }
            }

            #Restart host instance
            # Restart-Service -Displayname "BizTalk Service BizTalk Group : ${Hostinst}"
           
        }
        catch [Exception]
        {
            $resultToWrite=$resultToWrite+ 'Getting Exception: '+ $_.Exception.Message +' to restart host instance: '+$Hostinst+ ' at datetime: '+(Get-Date).ToString()+"`r`n"
            Add-Content $OutResultLog $resultToWrite
            $resultToWrite=""
        }
       }
}
$resultToWrite=$resultToWrite+ 'Process end to restart sftp send host instance on datetime: '+(Get-Date).ToString() +"`r`n"
Add-Content $OutResultLog $resultToWrite #logged all details in log file
[void]$Catalog.Refresh()
}

 #call function to restart host instances
   RestartSFTPSendHostInstance

    
Note: Use BizTalk Admin Group user to create Window Task Scheduler and If BizTalkMgmtDb database run under different user then please define Username and possword it in ConnectionString.

    
!! Keep Visiting BizTalkLive !!
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