B4J Question java.lang.NumberFormatException: For input string: "success"

[jinyistudio]

I always get this message TextMessage Error: (NumberFormatException) java.lang.NumberFormatException: For input string: "success"
when i receive follwoing data from webserver side {"prop":"StartOrStop","etype":"runFunction","value":["stop",1]}

b4j = v9.1 , json = v1.2

webserver side code

' start or stop
Sub StartOrStop(eid As String,cmd As String) As Int
    If Engine.Size<1 Then     
        Return -99
    End If
    If Not(Engine.ContainsKey(eid)) Then
        Return -98
    End If
    Dim b1 As Boolean=IIf(cmd="start",True,False)
    If Main.autostart And Not(b1) Then
        Main.autostart = False
    End If
    Dim item As Map = Engine.Get(eid)
    Dim ws1 As WebSocket=item.Get("ws") 
    Dim lst As List
    lst.Initialize
    lst.Add(cmd)
    lst.Add(jyAuth.Authorizing) 
    ws1.RunFunction("StartOrStop",lst)
End Sub

webclient side code, EventName = wsh

Private Sub ws_TextMessage(msg As String)
    Try
        ' {"prop":"StartOrStop","etype":"runFunction","value":["start",3]}
        Dim jp As JSONParser
        jp.Initialize(msg)
        Dim m As Map = jp.NextObject
        Dim etype As String = m.get("etype")
        Dim params As List = m.get("value")
        Dim Event As String = m.get("prop")
        If etype = "runFunction" Then
            CallSub2(CallBack, EventName & "_" & Event, params)   ==> wsh_StartOrStop(Params As List)
        End If
    Catch    
        Log("TextMessage Error: " & LastException)
        Log(msg)
    End Try
End Sub

Sub wsh_StartOrStop(Params As List)    
    If Params.Size <> 2 Then
        wsengine.PostMsgLog($"StartOrStop.Param<>2"$)
        Return
    End If
    Dim cmd As String     = Params.Get(0)
    Dim n1 As Int        = engine.StartOrStop(cmd)
    wsengine.Authorizing = Params.Get(1)
    If wsengine.Authorizing >= 0 Then
        cdt.Enabled = False
    Else
        If cmd.ToLowerCase="start" Then
            wsengine.PostWarLog($"Each start is limited to 2 hours and the timing starts"$)
            cdt.Enabled = True            
        Else
            cdt.Enabled=False
        End If        
    End If
    cdn = 2*60*60
    wsengine.PostMsgLog($"StartOrStop.${Params.Get(0)} = ${jylab.IIF2(n1=1,"success","fail")}"$)
End Sub

 

[EnriqueGonzalez]

do you have the line number that is throwing that error? and on what code is it throwing? client or server?

 

[jinyistudio]

happen in client and throwing in CallSub2(CallBack, EventName & "_" & Event, params)

do you have the line number that is throwing that error? and on what code is it throwing? client or server?

 

[jinyistudio]

jylab.IIF2(n1=1,"success","fail") => IIF(n1=1,"success","fail")

new version b4j supported iif. jylab.IIF2 is my own library change to iif and it is OK !