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09.08.2008 at 12:18AM PDT, ID: 23711269
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9.2

Singleton pattern Thread-safe

Asked by AWestEng in .Net Editors & IDEs, Microsoft Visual Basic.Net, Visual Studio

Tags:

Hi
I wonder if this singleton pattern is thread-safe and look as it should?

I really like the input on the code below, not a another example just how to do the same thing,
thx guys.Start Free Trial 
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Protected Sub New()
    End Sub
 
    Public Shared ReadOnly Property Instance() As Client
        Get
            Return SingletonCreator.CreatorInstance
        End Get
    End Property
 
    Private NotInheritable Class SingletonCreator
        Private Sub New()
        End Sub
 
        Private Shared s_instance As Client = Nothing
        Private Shared ReadOnly [syncLock] As Object = New Object()
 
        Public Shared ReadOnly Property CreatorInstance() As Client
            Get
                SyncLock [syncLock]
 
                    If s_instance Is Nothing Then
                        s_instance = New Client
                    End If
 
                    Return s_instance
                End SyncLock
            End Get
        End Property
    End Class
 
Keywords: Singleton pattern Thread-safe
Title
1 singleton pattern
2 Singletons
3 Singleton Class
4 Singleton Pattern
5 TableAdapter in singleton Pattern
6 webService / Singleton
 
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[+][-]09.08.2008 at 03:33AM PDT, ID: 22415960

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About this solution

Zones: .Net Editors & IDEs, Microsoft Visual Basic.Net, Visual Studio
Tags: VS 2005: VB.Net
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Solution Provided By: CodeCruiser
Participating Experts: 1
Solution Grade: A
 
 
[+][-]09.09.2008 at 07:21AM PDT, ID: 22427638

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