public override Task PerformExecuteAsync(object state)
{
if (_runtimeState.Level != RuntimeLevel.Run)
{
return(Task.CompletedTask);
}
// If the IServerRoleAccessor has been changed away from ElectedServerRoleAccessor this task no longer makes sense,
// since all it's used for is to allow the ElectedServerRoleAccessor
// to figure out what role a given server has, so we just stop this task.
if (_serverRoleAccessor is not ElectedServerRoleAccessor)
{
return(StopAsync(CancellationToken.None));
}
var serverAddress = _hostingEnvironment.ApplicationMainUrl?.ToString();
if (serverAddress.IsNullOrWhiteSpace())
{
_logger.LogWarning("No umbracoApplicationUrl for service (yet), skip.");
return(Task.CompletedTask);
}
try
{
_serverRegistrationService.TouchServer(serverAddress, _globalSettings.DatabaseServerRegistrar.StaleServerTimeout);
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to update server record in database.");
}
return(Task.CompletedTask);
}
public override Task PerformExecuteAsync(object state)
{
if (_runtimeState.Level != RuntimeLevel.Run)
{
return(Task.CompletedTask);
}
var serverAddress = _hostingEnvironment.ApplicationMainUrl?.ToString();
if (serverAddress.IsNullOrWhiteSpace())
{
_logger.LogWarning("No umbracoApplicationUrl for service (yet), skip.");
return(Task.CompletedTask);
}
try
{
_serverRegistrationService.TouchServer(serverAddress, _globalSettings.DatabaseServerRegistrar.StaleServerTimeout);
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to update server record in database.");
}
return(Task.CompletedTask);
}
/// <summary>
/// Runs the background task.
/// </summary>
/// <returns>A value indicating whether to repeat the task.</returns>
public override bool PerformRun()
{
try
{
// TouchServer uses a proper unit of work etc underneath so even in a
// background task it is safe to call it without dealing with any scope
_svc.TouchServer(_serverAddress, _svc.CurrentServerIdentity, _registrar.Options.StaleServerTimeout);
return(true); // repeat
}
catch (Exception ex)
{
_logger.Error <DatabaseServerRegistrarAndMessengerComponent>(ex, "Failed to update server record in database.");
return(false); // probably stop if we have an error
}
}
private void EnsureServerRegistered()
{
IServerRegistrationService serverRegistrationService = GetRequiredService <IServerRegistrationService>();
serverRegistrationService.TouchServer("http://localhost", TimeSpan.FromMinutes(10));
}