Joseph Doherty
24 lines
1.1 KiB
C#
24 lines
1.1 KiB
C#
namespace ZB.MOM.WW.MxGateway.Server.Alarms;
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/// <summary>Service-collection wiring for the gateway's central alarm monitor.</summary>
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public static class AlarmsServiceCollectionExtensions
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{
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/// <summary>
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/// Registers the always-on <see cref="GatewayAlarmMonitor"/> as both
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/// the <see cref="IGatewayAlarmService"/> singleton and a hosted
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/// service, so it starts with the gateway host and is shared by the
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/// gRPC alarm surface and the dashboard.
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/// </summary>
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/// <param name="services">Service collection to register services in.</param>
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/// <returns>The service collection for chaining.</returns>
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public static IServiceCollection AddGatewayAlarms(this IServiceCollection services)
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{
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services.AddSingleton<IAlarmWatchListResolver, AlarmWatchListResolver>();
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services.AddSingleton<GatewayAlarmMonitor>();
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services.AddSingleton<IGatewayAlarmService>(provider => provider.GetRequiredService<GatewayAlarmMonitor>());
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services.AddHostedService(provider => provider.GetRequiredService<GatewayAlarmMonitor>());
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return services;
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}
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}
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