Mega Code Archive
Well Known Object Mode Singleton
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///////////////////////////////////general.vb
// Compile: vbc /target:library general.vb
Imports System
Public Interface IMyRemoteObject
Sub setValue(ByVal newval As Integer)
Function getValue() As Integer
End Interface
Public Class MyRemoteObject
Inherits MarshalByRefObject
Implements IMyRemoteObject
Private myvalue As Integer
Public Sub New()
End Sub 'New
Public Sub New(ByVal startvalue As Integer)
myvalue = startvalue
End Sub
Public Sub setValue(ByVal newval As Integer) Implements IMyRemoteObject.setValue
myvalue = newval
End Sub
Public Function getValue() As Integer Implements IMyRemoteObject.getValue
Return myvalue
End Function
End Class
///////////////////////////////////test.vb
// Compile: vbc /t:exe /r:general.dll test.vb
Imports System
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels.Http
Imports System.Runtime.Remoting.Channels
Imports Microsoft.VisualBasic
Module Client
Sub Main()
Dim channel As New HttpChannel()
ChannelServices.RegisterChannel(channel,false)
Dim obj As IMyRemoteObject = CType(Activator.GetObject( _
GetType(IMyRemoteObject), _
"http://localhost:1234/MyRemoteObject.soap"), _
IMyRemoteObject)
Console.WriteLine("Server connected")
Dim tmp As Integer = obj.getValue()
Console.WriteLine("Original server side value: {0}", tmp)
obj.setValue(42)
tmp = obj.getValue()
Console.WriteLine("New server side value {0}", tmp)
End Sub
End Module
///////////////////////////////////server.vb
// vbc /target:exe /r:general.dll server.vb
Imports System
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels.Http
Imports System.Runtime.Remoting.Channels
Imports Microsoft.VisualBasic
Module ServerStartup
Sub Main()
Console.WriteLine("ServerStartup.Main(): Server started")
Dim chnl As New HttpChannel(1234)
ChannelServices.RegisterChannel(chnl,false)
RemotingConfiguration.RegisterWellKnownServiceType( _
GetType(MyRemoteObject), _
"MyRemoteObject.soap", _
WellKnownObjectMode.Singleton)
' the server will keep running until keypress.
Console.ReadLine()
End Sub
End Module
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