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FabricClient.ServiceManagementClient.ServiceNotificationFilterMatched 事件

定义

命名空间:

System.Fabric

程序集:

System.Fabric.dll

包:

Microsoft.ServiceFabric v9.1.1833

当以前通过 注册RegisterServiceNotificationFilterAsync(ServiceNotificationFilterDescription)的 与系统中的服务终结点更改匹配时ServiceNotificationFilterDescription引发。

public event EventHandler ServiceNotificationFilterMatched;

member this.ServiceNotificationFilterMatched : EventHandler 

Public Event ServiceNotificationFilterMatched As EventHandler 

事件类型

EventHandler

示例

以下示例演示如何注册和处理服务通知：

namespace ServiceNotificationsExample
{
    class Program
    {
        static void Main(string[] args)
        {
            var client = new FabricClient(new string[] { "[cluster_endpoint]:[client_port]" });

            var filter = new ServiceNotificationFilterDescription()
            {
                Name = new Uri("fabric:/my_application"),
                MatchNamePrefix = true,
            };

            client.ServiceManager.ServiceNotificationFilterMatched += (s, e) => OnNotification(e);

            var filterId = client.ServiceManager.RegisterServiceNotificationFilterAsync(filter).Result;

            Console.WriteLine(
                "Registered filter: name={0} id={1}",
                filter.Name,
                filterId);

            Console.ReadLine();

            client.ServiceManager.UnregisterServiceNotificationFilterAsync(filterId).Wait();

            Console.WriteLine(
                "Unregistered filter: name={0} id={1}",
                filter.Name,
                filterId);
        }

        private static void OnNotification(EventArgs e)
        {
            var castedEventArgs = (FabricClient.ServiceManagementClient.ServiceNotificationEventArgs)e;

            var notification = castedEventArgs.Notification;

            Console.WriteLine(
                "[{0}] received notification for service '{1}'",
                DateTime.UtcNow,
                notification.ServiceName);
        }
    }
}

注解

事件参数的类型 FabricClient.ServiceManagementClient.ServiceNotificationEventArgs为 。