Microsoft.SystemCenter.Advisor.Monitoring.RestartHealthServiceAction (WriteActionModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<WriteActionModuleType ID="Microsoft.SystemCenter.Advisor.Monitoring.RestartHealthServiceAction" Accessibility="Internal" RunAs="System!System.PrivilegedMonitoringAccount" Batching="false">

  <Configuration>

    <IncludeSchemaTypes>

      <SchemaType>Windows!Microsoft.Windows.WindowsEventLogEventTypeSchema</SchemaType>

    </IncludeSchemaTypes>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="EventId" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="EventType" type="WindowsEventLogEventType"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="RestartReason" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="RestartAttempts" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Timeout" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="RestartAttempts" Selector="$Config/RestartAttempts$" ParameterType="int"/>

    <OverrideableParameter ID="Timeout" Selector="$Config/Timeout$" ParameterType="int"/>

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <WriteAction ID="RestartHealthService" TypeID="System!System.CommandExecuter">

          <ApplicationName>%windir%\system32\cscript.exe</ApplicationName>

          <WorkingDirectory/>

          <CommandLine>$File/LaunchRestartHealthService.js$ $Config/EventId$ $Config/EventType$ $Config/RestartAttempts$ $Config/Timeout$ "$Config/RestartReason$"</CommandLine>

          <TimeoutSeconds>300</TimeoutSeconds>

          <RequireOutput>true</RequireOutput>

          <Files>

            <File>

              <Name>LaunchRestartHealthService.js</Name>

              <Contents><Script>

                      

var oAPI = new ActiveXObject("MOM.ScriptAPI");

var oShell = new ActiveXObject("WScript.Shell");

var oArgs = WScript.Arguments;



var SCRIPT_NAME = "LaunchRestartHealthService.js";

var ENU_MESSAGE_BASE = "Launching Restart Health Service. ";



var SW_HIDE = 0;

var CREATE_BREAKAWAY_FROM_JOB = 0x1000000;



// Process Arguments:

//      0 - EventId

//      1 - EventType

//      2 - RestartAttempts

//      3 - Timeout

//      4 - RestartReason



var EventId, EventType, RestartReason, RestartAttempts, Timeout;



EventId         = oArgs(0);

EventType       = oArgs(1);

RestartAttempts = oArgs(2);

Timeout         = oArgs(3);

RestartReason   = oArgs(4);



var EVENTLOG_SUCCESS =              0x0000;     /*  Information event    */

var EVENTLOG_AUDIT_FAILURE =        0x0010;     /*  Failure Audit event  */

var EVENTLOG_AUDIT_SUCCESS =        0x0008;     /*  Success Audit event  */

var EVENTLOG_ERROR_TYPE =           0x0001;     /*  Error event          */

var EVENTLOG_INFORMATION_TYPE =     0x0004;     /*  Information event    */

var EVENTLOG_WARNING_TYPE =         0x0002;     /*  Warning event        */



switch (EventType) 

{

    case "Success" :

        EventType = EVENTLOG_SUCCESS;

        break;

    case "AuditFailure" :

        EventType = EVENTLOG_AUDIT_FAILURE;

        break;

    case "AuditSuccess" :

        EventType = EVENTLOG_AUDIT_SUCCESS;

        break;

    case "Error" :

        EventType = EVENTLOG_ERROR_TYPE;

        break;

    case "Information" :

        EventType = EVENTLOG_INFORMATION_TYPE;

        break;

    case "Warning" :

        EventType = EVENTLOG_WARNING_TYPE;

        break;

}



RestartReason = ENU_MESSAGE_BASE + RestartReason;



oAPI.LogScriptEvent(SCRIPT_NAME, EventId, EventType, RestartReason);



oShell.Run("%ComSpec% /c copy \"" + GetPath() + "RestartHealthService.js\" %Temp%\\RestartHealthService.js");

var strCommand = oShell.ExpandEnvironmentStrings("%ComSpec% /c cscript.exe %Temp%\\RestartHealthService.js " + RestartAttempts + " " + Timeout);

var objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\\\.\\root\\cimv2");



// Configure the process to break away from the job

var objStartup = objWMIService.Get("Win32_ProcessStartup");

var objConfig = objStartup.SpawnInstance_();

objConfig.ShowWindow = SW_HIDE;

objConfig.CreateFlags = CREATE_BREAKAWAY_FROM_JOB;



// Create the process

var objProcess = objWMIService.Get("Win32_Process");

var intProcessID;

var intReturn = objProcess.Create(strCommand, null, objConfig, intProcessID);



function GetPath() 

{ 

    var path = WScript.ScriptFullName;

    path = path.substr(0, path.lastIndexOf("\\") + 1); 

    return path;

}

                                

                    </Script></Contents>

              <Unicode>false</Unicode>

            </File>

            <File>

              <Name>RestartHealthService.js</Name>

              <Contents><Script>

                      



var oShell = new ActiveXObject("WScript.Shell");

var oAPI = new ActiveXObject("MOM.ScriptAPI");

var objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\\\.\\root\\cimv2");

var oArgs = WScript.Arguments;



var RestartAttempts = oArgs(0);

var TimeOut         = parseInt(oArgs(1)) * 1000;



var SCRIPT_NAME = "RestartHealthService.js";

var ENU_MESSAGE_BASE = "Restarting Health Service. ";



var EVENTLOG_SUCCESS      = 0x0000; // Information event

var EVENTLOG_ERROR_TYPE   = 0x0001; // Error event

var EVENTLOG_WARNING_TYPE = 0x0002; // Warning event



var eventIdWarning  = 6060;

var eventIdError    = 6061;

var eventIdSuccess  = 6062;



var ServiceScript = "SELECT ProcessId, State FROM Win32_Service WHERE name = 'HealthService'";

var successul = false;



for (var i=0; i&lt;RestartAttempts; i++)

{

    try

    {

        // Stop Service

        oShell.Run("net stop HealthService");

        if (GetServiceState() != "Stopped")

        {

            WScript.Sleep(TimeOut);

            if (GetServiceState() != "Stopped")

            {

                // Terminate in case service failed to stop

                var serviceItems = new Enumerator(objWMIService.ExecQuery(ServiceScript));

                var procItems = new Enumerator(objWMIService.ExecQuery("SELECT ProcessId FROM Win32_Process WHERE ProcessId = " + serviceItems.item().ProcessId));

                var terminated = false;

                

                while (!procItems.atEnd())

                {

                    var successful = 1;

                    var counter = 0;

                    while (successful != 0 &amp;&amp; counter &lt; RestartAttempts)

                    {

                        successful = procItems.item().Terminate();

                        if (successful == 0)

                        {

                            terminated = true;

                            break;

                        }

                        counter++;

                    }

                    procItems.moveNext()

                }

                

                if (!terminated)

                {

                    throw "Failed to Terminate Health Service";

                }

            }

        }



        for (var j=0; j&lt;3; j++)

        {

            // Start Service

            oShell.Run("net start HealthService");

            WScript.Sleep(TimeOut);

            if (GetServiceState() == "Running")

            {

                successful = true;

                break;

            }

        }

        if (successful) break;

    }

    catch(e)

    {

        if (e != 0)

        {

            var errorMessage = ENU_MESSAGE_BASE + "Error: " + e;

            oAPI.LogScriptEvent(SCRIPT_NAME, eventIdWarning, EVENTLOG_WARNING_TYPE, errorMessage);

        }

    }

}



if (successful)

{

    var message = ENU_MESSAGE_BASE + "Service successfully restarted.";

    oAPI.LogScriptEvent(SCRIPT_NAME, eventIdSuccess, EVENTLOG_SUCCESS, message);

}

else

{

    var errorMessage = ENU_MESSAGE_BASE + "Failed to restart service.";

    oAPI.LogScriptEvent(SCRIPT_NAME, eventIdError, EVENTLOG_ERROR_TYPE, errorMessage);

}



function GetServiceState()

{ 

      var serviceItems = new Enumerator(objWMIService.ExecQuery(ServiceScript));

      if (null == serviceItems || null == serviceItems.item())

      {

          throw "HealthService does not exist!";

      }

      return serviceItems.item().State;

}

                                

                    </Script></Contents>

              <Unicode>false</Unicode>

            </File>

          </Files>

        </WriteAction>

      </MemberModules>

      <Composition>

        <Node ID="RestartHealthService"/>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>System!System.CommandOutput</OutputType>

  <InputType>System!System.PropertyBagData</InputType>

</WriteActionModuleType>