--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/watchdog/src/cwdmonitor.cpp	Mon Apr 19 14:40:16 2010 +0300
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This application is to monitor Harvester and Search Server
+*
+*/
+
+#include "CWDmonitor.h"
+#include "WatchDogCommon.h"
+#include "CWDTimer.h"
+#include <HarvesterServerLogger.h>
+// -----------------------------------------------------------------------------
+// CWDMonitor::NewL
+// -----------------------------------------------------------------------------
+//
+CWDMonitor* CWDMonitor::NewL(  )
+    {
+    CWDMonitor* self = CWDMonitor::NewLC( );
+    CleanupStack::Pop();
+    return self;
+    }
+// -----------------------------------------------------------------------------
+// CWDMonitor::NewLC
+// -----------------------------------------------------------------------------
+//
+CWDMonitor* CWDMonitor::NewLC( )
+    {
+    CWDMonitor* self = new ( ELeave ) CWDMonitor( );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::~CWDMonitor()
+// -----------------------------------------------------------------------------
+//
+CWDMonitor::~CWDMonitor()
+    {
+    delete iWDTimer;
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::CWDMonitor()
+// -----------------------------------------------------------------------------
+//
+CWDMonitor::CWDMonitor( )                    
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::ConstructL()
+// -----------------------------------------------------------------------------
+//
+void CWDMonitor::ConstructL()
+    {
+    iWDTimer = CWDTimer::NewL( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::StartMonitor()
+// -----------------------------------------------------------------------------
+//
+void CWDMonitor::HandleWDTimerL()
+    {
+    CPIXLOGSTRING("CWDMonitor::HandleWDTimerL(): Check the servers");
+    TFindServer harvesterServer(KHarvesterServer);
+    TFindServer searchServer(KSearchServer);
+    
+    TFullName name;
+    
+    if ( harvesterServer.Next(name) != KErrNone)
+        {
+        CPIXLOGSTRING("Harvester Server is down, Starting Harvester Server");
+        //Harvester server is not running. 
+        //Start Harvester server
+        StartServer( KHarvesterServer , KHServerUid3 ,KHarvesterServerSemaphoreName);        
+        }
+    else if ( searchServer.Next( name ) != KErrNone)
+        {
+        CPIXLOGSTRING("Search Server is down, Starting Search Server");
+        //Search server is not running.
+        //Start search server
+        StartServer( KSearchServer , KSServerUid3 ,KSearchServerSemaphoreName);
+        }
+    return;
+    }
+// -----------------------------------------------------------------------------
+// CWDMonitor::StartMonitor()
+// -----------------------------------------------------------------------------
+//
+void CWDMonitor::StartMonitor()
+    {
+    CPIXLOGSTRING("CWDMonitor::StartMonitor(): Entered");
+    iWDTimer->StartWDTimer();
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::StartServer()
+// -----------------------------------------------------------------------------
+//
+TInt CWDMonitor::StartServer( const TDesC& aServerName , TUid aServerUid ,
+                              const TDesC& aSemaphoreName)
+    {
+    RSemaphore semaphore;
+    TInt result = semaphore.CreateGlobal(aSemaphoreName, 0);
+    if (result != KErrNone)
+        {
+        return result;
+        }
+
+    result = CreateServerProcess( aServerName , aServerUid);
+    if (result != KErrNone)
+        {
+        return result;
+        }
+
+    semaphore.Wait();
+    semaphore.Close();
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CWDMonitor::CreateServerProcess()
+// -----------------------------------------------------------------------------
+//
+TInt CWDMonitor::CreateServerProcess( const TDesC& aServerName , TUid aServerUid  )
+    {
+    TInt result;
+
+    const TUidType serverUid( KNullUid, KNullUid, aServerUid);
+
+    RProcess server;
+
+    result = server.Create(aServerName, KNullDesC, serverUid);
+    if (result != KErrNone)
+        {
+        return result;
+        }
+
+    server.Resume();
+    server.Close();
+    return KErrNone;
+    }
+
+//End of file