Defines a callback method for notifying applications when a node leaves the cluster.
Namespace: Alachisoft.NCache.Web.CachingAssembly: Alachisoft.NCache.Web (in Alachisoft.NCache.Web.dll) Version: 4.1.0.0 (4.1.0.0)
Syntax
C# |
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public delegate void MemberLeftCallback( NodeInfo nodeInfo ) |
Visual Basic |
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Public Delegate Sub MemberLeftCallback ( _ nodeInfo As NodeInfo _ ) |
Visual C++ |
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public delegate void MemberLeftCallback( NodeInfo^ nodeInfo ) |
Parameters
- nodeInfo
- Type: Alachisoft.NCache.Web.Net..::..NodeInfo
The information of the member that has left the cluster. It describes the member in terms of the Ip Address and server port.
Remarks
This handler is invoked every time a node leaves the cluster.
Examples
The following example demonstrates how to use the MemberLeftCallback class to notifiy
an application when a node leaves the cluster. You could include this
code in a code declaration block in the Web Forms page, or in a page code-behind file.
CopyC#
public void OnMemberLeft(Alachisoft.NCache.Web.Net.NodeInfo nodeInfo) { // ... } protected void Application_Start(object sender, EventArgs e) { try { NCache.InitializeCache("myReplicatedCache"); NCache.Cache.MemberLeft += new MemberLeftCallback(this.OnMemberLeft); } catch(Exception e) { } }