Android Question Http Jobs issue

Hi,

can anyone help where the issue in the code wrt httpjobs.

from job2 multiple queries passed in loop. individually if a send query i am getting response,but in loop no response coming.

I am getting issue at job3 at response=htjob3.GetString

please let me know the issue.


sub globals()
Dim htjob1,htjob2,htjob3,htjob4,htjob5,htjob6,htjob7 As HttpJob
end sub

Sub JobDone (Job As HttpJob)
Try
Dim j As Int
Dim sq1 As String
Log("JobName = " & Job.JobName & ", Success = " & Job.Success)
If Job.Success = True Then
Select Job.JobName
Case "Job1"
'print the result to the logs
Dim parser As JSONParser
Dim response As String
Dim ssql As String


response=htjob1.GetString
parser.Initialize(response)
rows = parser.NextArray

'work with result
'rows is a List. Each item is a Map with the columns names as keys and the db values as the values.
If rows.Size > 0 Then

For i = 0 To rows.Size - 1
Log("Rows #" & i)
Dim m As Map
m = rows.Get(i)
'ToastMessageShow(rows.Size,False)
Dim tCursor2 As Cursor
Dim ppsql1 As String
Dim unit_id As String
usrid= m.Get("USID")
htjob2.Initialize("Job2", Me)
ppsql1="select * from vehicle_config where usid=" & usrid
htjob2.PostString(ServerUrl1,ppsql1)
Next
'("Sync Completed.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)
Else
'ToastMessageShow("No data missing Found..", True)
'MyT.ToastMessageShow2("No data missing Found.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)
End If

ToastMessageShow("Sucess", True)


Case "Job2"
' ToastMessageShow("Sync Start",True)
'MyT.ToastMessageShow2("Sync Start.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)
Dim parser As JSONParser
Dim response As String
Dim ssql As String

response=htjob2.GetString
parser.Initialize(response)
rows = parser.NextArray

'work with result
'rows is a List. Each item is a Map with the columns names as keys and the db values as the values.
If rows.Size > 0 Then

For i = 0 To rows.Size - 1
'Log("Rows #" & i)
Dim m As Map
m = rows.Get(i)
'ToastMessageShow(rows.Size,False)
Dim tCursor2 As Cursor
Dim ppsql1 As String
Dim unit As String
unit= m.Get("UNIT_ID")
htjob3.Initialize("Job3", Me)
ppsql1="Select top 1 * from new_pointware where unit_id= " & "'" & unit & "' order by local_date_time desc"
htjob3.PostString(ServerUrl1,ppsql1)

Next

'("Sync Completed.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)
Else
'ToastMessageShow("No data missing Found..", True)
'MyT.ToastMessageShow2("No data missing Found.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)

End If

Case "Job3"
Dim parser As JSONParser
Dim response As String
Dim ssql As String

response=htjob3.GetString
parser.Initialize(response)
rows = parser.NextArray
Msgbox(response,"alert")

'work with result
'rows is a List. Each item is a Map with the columns names as keys and the db values as the values.
If rows.Size > 0 Then

For i = 0 To rows.Size - 1
Log("Rows #" & i)
Dim m As Map
m = rows.Get(i)
'ToastMessageShow(rows.Size,False)
Dim tCursor2 As Cursor
Dim ppsql As String
Dim unit_id As String
Dim pparam1,pparam2,pparam3,pparam4,pparam5,pparam6,pparam7,pparam8,pparam9,pparam10,pparam11,pparam12,pparam13 As String
unit_id= m.Get("UNIT_ID")
pparam1=m.Get("LAT")
pparam2=m.Get("LON")
pparam3=m.Get("SPEED")
pparam4=m.Get("SERVER_TIME")

MarkerOptions.Initialize
MarkerOptions.Position2(pparam1, pparam2).Snippet("Speed:" & pparam3 & " Date:" & pparam4).Title(unit_id).Visible(True)
BitmapDescriptor=BitmapDescriptorFactory.FromAsset("green1.png")
MarkerOptions.Icon(BitmapDescriptor)
'Marker(i) =GoogleMapsExtras.AddMarker(gmap, MarkerOptions)

Next
'("Sync Completed.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)
'CameraPosition1.Initialize(pparam1, pparam2, 15)
'gmap.AnimateCamera(CameraPosition1)
Else
'ToastMessageShow("No data missing Found..", True)
'MyT.ToastMessageShow2("No data missing Found.." , 15, 75, 50, "", Colors.Yellow, Colors.Green, 15, True)

End If

Case "Job4"

Case "Job5"

Case "Job6"
'print the result to the logs
ToastMessageShow("Sucess", True)
End Select
Else
' Log("Error: " & Job.ErrorMessage)
' Msgbox("Error: " & Job.ErrorMessage,"error")
ToastMessageShow("Error@Jobs..", True)
'MyT.ToastMessageShow2("Error@Jobs.." , 15, 75, 50, "", Colors.Yellow, Colors.red, 15, True)


End If
Job.Release
Catch
Msgbox(LastException.Message,"alert")

End Try
End Sub


thanks
sasidhar