static async Task Main(string[] args)
{
using var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new Health.HealthClient(channel);
Console.WriteLine("Watching health status");
Console.WriteLine("Press any key to exit...");
var cts = new CancellationTokenSource();
using var call = client.Watch(new HealthCheckRequest { Service = "" }, cancellationToken: cts.Token);
var watchTask = Task.Run(async() =>
{
try
{
await foreach (var message in call.ResponseStream.ReadAllAsync())
{
Console.WriteLine($"{DateTime.Now}: Service is {message.Status}");
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
// Handle cancellation exception.
}
});
Console.ReadKey();
Console.WriteLine("Finished");
cts.Cancel();
await watchTask;
}
private async static Task HealthCheck(GrpcChannel channel)
{
var client = new Health.HealthClient(channel);
Console.WriteLine("Watching health status");
Console.WriteLine("Press any key to exit...");
var cts = new CancellationTokenSource();
using var call = client.Watch(new HealthCheckRequest { Service = "HealthCheck" }, cancellationToken: cts.Token);
var watchTask = Task.Run(async() =>
{
try
{
await foreach (var message in call.ResponseStream.ReadAllAsync())
{
Console.WriteLine($"{DateTime.Now}: Service is {message.Status}");
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
Console.WriteLine(ex.Status.Detail);
}
});
Console.ReadKey();
Console.WriteLine("Finished");
cts.Cancel();
await watchTask;
}