protected virtual async Task SendAliveSignalAsync(TimeSpan interval, CancellationToken token)
{
while (!token.IsCancellationRequested)
{
await SignalRetryPolicy.ExecuteAsync((ctx, ct) => File.WriteAllTextAsync(_probeConfiguration.LivenessFilePath, DateTime.UtcNow.ToString(), ct),
new Context("alive"), token).ConfigureAwait(false);
LoggerInstance.LogInformation("Sent liveness signal");
await Task.Delay(interval, token).ConfigureAwait(false);
}
}
protected virtual async Task SendStartedSignalAsync(CancellationToken token)
{
await SignalRetryPolicy.ExecuteAsync(async (ctx, ct) =>
{
var resultTasks = await Task.WhenAll(_startupActivities.Select(t => t.ExecuteAsync(ct))).ConfigureAwait(false);
if (resultTasks.All(result => result))
{
await File.WriteAllTextAsync(_probeConfiguration.StartupFilePath, DateTime.UtcNow.ToString(), token).ConfigureAwait(false);
}
},
new Context("started"), token).ConfigureAwait(false);
LoggerInstance.LogInformation("Sent startup signal");
}