public void Startup()
{
if (m_thread != null)
{
throw new Exception("Startup: Starting while already running");
}
logging.EventLog elog = new ApplicationEventLog();
elog.LogInformation("Starting");
GlobalIsRunning.IsRunning = true;
m_shutdown.Reset();
elog.LogInformation("Initializing database");
Stopwatch watch = Stopwatch.StartNew();
Database db = new Database();
new Initializer(null).Initialize(db);
elog.LogInformation($"Database initialization took {watch.ElapsedMilliseconds} ms");
using (SQLiteConnection conn = db.Connection)
{
conn.Open();
db.Attribute attr = new db.Attribute();
attr.Set("service.startup_time", DateTimeOffset.Now.ToString("o"), conn);
string assembly_ver = Assembly.GetExecutingAssembly().GetName().Version.ToString();
attr.Set("software.version", assembly_ver, conn);
}
elog.LogInformation("Setting up responders");
m_responders.ForEach(r => RequestBus.Instance.Subscribe(r));
elog.LogInformation("Starting web server");
watch.Restart();
m_host.Start();
elog.LogInformation($"Web server startup took {watch.ElapsedMilliseconds} ms");
elog.LogInformation("Starting work thread");
watch.Restart();
m_thread = new Thread(new ThreadStart(ThreadFunc));
m_thread.Start();
// Wait for the thread to start
while (!m_thread.IsAlive)
{
Thread.Sleep(25);
}
elog.LogInformation($"Work thread startup took {watch.ElapsedMilliseconds} ms");
elog.LogInformation("Completed startup");
}
public void Shutdown()
{
logging.EventLog elog = new ApplicationEventLog();
elog.LogInformation("Stopping");
Stopwatch watch = Stopwatch.StartNew();
GlobalIsRunning.IsRunning = false;
m_shutdown.Set();
while (m_thread != null && m_thread.ThreadState == System.Threading.ThreadState.Running)
{
Thread.Sleep(100);
}
elog.LogInformation($"Stopping worker thread took {watch.ElapsedMilliseconds} ms");
Database db = new Database();
using (SQLiteConnection conn = db.Connection)
{
conn.Open();
db.Attribute attr = new db.Attribute();
attr.Set("service.stop_time", DateTimeOffset.Now.ToString("o"), conn);
}
elog.LogInformation("Stopping web server");
m_host.Stop();
m_host.Dispose();
elog.LogInformation("Clearing responders");
m_responders.ForEach(r => RequestBus.Instance.Unsubscribe(r));
m_thread = null;
elog.LogInformation("Completed stopping");
}