private async Task <int> Run()
{
var pid = Process.GetCurrentProcess().Id;
Log.Logger.Information($"Long running process started. PID={pid}");
var parentPid = _configRoot.GetValue <int?>("ParentProcessId");
using (parentPid.HasValue
? new ProcessExitedHelper(parentPid.Value, _ => ParentExited(parentPid.Value), new NullLoggerFactory())
: NoopDisposable.Instance)
{
using (await CooperativeShutdown.Listen(ExitRequested, new NullLoggerFactory()))
{
// Poll the shutdown token in a tight loop
while (!_shutdown.IsCancellationRequested || _ignoreShutdownSignal)
{
await Task.Delay(100);
}
Log.Information("Exiting.");
}
}
return(_exitWithNonZero ? -1 : 0);
}
private async Task Run()
{
var pid = Process.GetCurrentProcess().Id;
Log.Logger.Information($"Long running process started. PID={pid}");
var parentPid = _configRoot.GetValue <int?>("ParentProcessId");
using (parentPid.HasValue
? new ProcessExitedHelper(parentPid.Value, _ => ParentExited(parentPid.Value))
: NoopDisposable.Instance)
{
using (await CooperativeShutdown.Listen(ExitRequested))
{
while (!_shutdown.IsCancellationRequested)
{
await Task.Delay(100);
}
Log.Information("Exiting.");
}
}
}
static async Task Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.WriteTo.Console()
.CreateLogger();
var pid = Process.GetCurrentProcess().Id;
Log.Logger.Information($"Long running process started. PID={pid}");
if (args.Contains("--debug"))
{
Debugger.Launch();
}
try
{
using (new ProcessMonitor(ParentExited))
{
using (await CooperativeShutdown.Listen(ExitRequested))
{
var stopWatch = Stopwatch.StartNew();
// Yeah this process is supposed to be "non-terminating"
// but we don't want tons of stray instances running
// because of tests so it terminates after a long
// enough time.
while (stopWatch.Elapsed < TimeSpan.FromSeconds(100))
{
await Task.Delay(100);
}
}
}
}
catch (Exception ex)
{
Log.Logger.Error(ex, ex.Message);
}
}