diff -r 910a23996aa0 -r c5e73110f733 harvester/client/src/harvesterclientao.cpp
--- a/harvester/client/src/harvesterclientao.cpp	Fri Jul 23 10:03:59 2010 +0300
+++ b/harvester/client/src/harvesterclientao.cpp	Fri Aug 06 09:56:02 2010 +0300
@@ -17,6 +17,7 @@
 
 
 #include "harvesterclientao.h"
+#include "harvesternotificationqueue.h"
 #include "harvestercommon.h"
 #include "harvesterlog.h"
 #include "mdsutils.h"
@@ -30,12 +31,13 @@
 // NewL
 // ---------------------------------------------------------------------------
 //
-CHarvesterClientAO* CHarvesterClientAO::NewL( RHarvesterClient& aHarvesterClient )
+CHarvesterClientAO* CHarvesterClientAO::NewL( RHarvesterClient& aHarvesterClient, 
+        CHarvesterNotificationQueue* aNotificationQueue )
 	{
     WRITELOG( "CHarvesterClientAO::NewL()" );
     OstTrace0( TRACE_NORMAL, CHARVESTERCLIENTAO_NEWL, "CHarvesterClientAO::NewL" );
     
-	CHarvesterClientAO* self = new (ELeave) CHarvesterClientAO( aHarvesterClient );
+	CHarvesterClientAO* self = new (ELeave) CHarvesterClientAO( aHarvesterClient, aNotificationQueue );
 	CleanupStack::PushL( self );
 	self->ConstructL();
 	CleanupStack::Pop( self );
@@ -52,6 +54,9 @@
     
     WRITELOG( "CHarvesterClientAO::~CHarvesterClientAO()" );
     Cancel();
+    
+    delete iURI;
+    iURI = NULL;
  	}
 
 // ---------------------------------------------------------------------------
@@ -59,10 +64,14 @@
 // First-phase C++ constructor
 // ---------------------------------------------------------------------------
 //
-CHarvesterClientAO::CHarvesterClientAO( RHarvesterClient& aHarvesterClient )
+CHarvesterClientAO::CHarvesterClientAO( RHarvesterClient& aHarvesterClient, 
+        CHarvesterNotificationQueue* aNotificationQueue )
     : CActive( CActive::EPriorityStandard ), 
     iObserver( NULL ),
-    iHarvesterClient( aHarvesterClient )
+    iHarvesterClient( aHarvesterClient ),
+    iNotificationQueue( aNotificationQueue ),
+    iURI( NULL ),
+    iRequestComplete( EFalse )
   	{
     OstTrace0( TRACE_NORMAL, DUP1_CHARVESTERCLIENTAO_CHARVESTERCLIENTAO, "CHarvesterClientAO::CHarvesterClientAO" );
     
@@ -94,25 +103,6 @@
 	}
 
 // ---------------------------------------------------------------------------
-// RemoveObserver
-// ---------------------------------------------------------------------------
-//	
-void CHarvesterClientAO::RemoveObserver( MHarvestObserver* aObserver )
-	{
-	WRITELOG( "CHarvesterClientAO::RemoveObserver()" );
-	OstTrace0( TRACE_NORMAL, CHARVESTERCLIENTAO_REMOVEOBSERVER, "CHarvesterClientAO::RemoveObserver" );
-	
-	if ( aObserver == iObserver )
-		{
-		if ( iObserver )
-			{
-			WRITELOG( "CHarvesterClientAO::RemoveObserver() - deleting observer" );
-			iObserver = NULL;
-			}
-		}
-	}
-
-// ---------------------------------------------------------------------------
 // DoCancel
 // ---------------------------------------------------------------------------
 //
@@ -120,20 +110,33 @@
 	{
 	WRITELOG( "CHarvesterClientAO::DoCancel()" );
 	OstTrace0( TRACE_NORMAL, CHARVESTERCLIENTAO_DOCANCEL, "CHarvesterClientAO::DoCancel" );
-	
+	iRequestComplete = ETrue;
 	}
 	
 // ---------------------------------------------------------------------------
 // Active
 // ---------------------------------------------------------------------------
 //
-void CHarvesterClientAO::Active()
+void CHarvesterClientAO::Active( TDesC& aUri )
 	{	
-	if (!IsActive())
-		{
-		iHarvesterClient.RegisterHarvestComplete(iURI, iStatus);
-		SetActive();
-		}
+    WRITELOG( "CHarvesterClientAO::Active()");
+    if( iObserver && !IsActive() )
+        {
+        delete iURI;
+        iURI = NULL;
+        iURI = aUri.Alloc();
+        if( iURI )
+            {
+            TPtr16 uri( iURI->Des() );
+            iHarvesterClient.RegisterHarvestComplete( uri, iStatus );
+            SetActive();            
+            }
+        else if( iObserver )
+            {
+            iObserver->HarvestingComplete( aUri, KErrCompletion );
+            iRequestComplete = ETrue;
+            }
+        }
 	}
 
 // ---------------------------------------------------------------------------
@@ -144,8 +147,9 @@
 	{
 	WRITELOG( "CHarvesterClientAO::RunL()" );
 	OstTrace0( TRACE_NORMAL, CHARVESTERCLIENTAO_RUNL, "CHarvesterClientAO::RunL" );
+
+	iNotificationQueue->Cleanup( EFalse );
 	
-
 	const TInt status = iStatus.Int();
 	
     if ( status < KErrNone )
@@ -154,17 +158,16 @@
         }
 
 	// Callback to client process
-	if ( iObserver )
+	if ( iObserver && iURI )
 		{
-		WRITELOG( "CHarvesterClientAO::RunL() - ECompleteRequest - calling callback" );
-		iObserver->HarvestingComplete( iURI, status );
+		WRITELOG( "CHarvesterClientAO::RunL() - Request complete - calling callback" );
+		TPtrC16 uri( iURI->Des() );
+		iObserver->HarvestingComplete( uri, status );
 		}
 	
-	// if the request was not canceled or server is not terminated, Activating AO again
-	if ( status != KErrCancel && status != KErrServerTerminated )
-		{
-		Active();
-		}
+    delete iURI;
+    iURI = NULL;
+	iRequestComplete = ETrue;
 	}
 	
 // ---------------------------------------------------------------------------
@@ -179,5 +182,18 @@
     {
     WRITELOG1( "CHarvesterClientAO::RunError(), errorcode: %d", aError );
     
+    iNotificationQueue->Cleanup( EFalse );
+    iRequestComplete = ETrue;
+    
     return KErrNone;
     }
+
+// ---------------------------------------------------------------------------
+// RequestComplete
+// ---------------------------------------------------------------------------
+//  
+TBool CHarvesterClientAO::RequestComplete()
+    {
+    return iRequestComplete;
+    }
+