private void EnsureInitialized(WebHostSettings settings)
{
// standby mode can only change from true to false
// When standby mode changes, we reset all instances
var standbyMode = WebScriptHostManager.InStandbyMode;
if (!standbyMode)
{
if (_activeHostManager == null)
{
_activeScriptHostConfig = CreateScriptHostConfiguration(settings);
_activeHostManager = new WebScriptHostManager(_activeScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings);
_activeReceiverManager = new WebHookReceiverManager(_activeHostManager.SecretManager);
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbyHostManager = null;
_standbyReceiverManager = null;
_settingsManager.Reset();
}
}
else
{
if (_standbyHostManager == null)
{
_standbyScriptHostConfig = CreateScriptHostConfiguration(settings);
_standbyHostManager = new WebScriptHostManager(_standbyScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings);
_standbyReceiverManager = new WebHookReceiverManager(_standbyHostManager.SecretManager);
}
}
}
public void Dispose()
{
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
_activeHostManager?.Dispose();
_activeReceiverManager?.Dispose();
}
public void Dispose()
{
(_standbySecretManager as IDisposable)?.Dispose();
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
(_activeSecretManager as IDisposable)?.Dispose();
_activeHostManager?.Dispose();
_activeReceiverManager?.Dispose();
}
protected void Application_End(object sender, EventArgs e)
{
WebScriptHostManager webScriptHostManager = GlobalConfiguration.Configuration.DependencyResolver.GetService <WebScriptHostManager>();
if (webScriptHostManager != null)
{
webScriptHostManager.Stop();
webScriptHostManager.Dispose();
}
}
private void EnsureInitialized(WebHostSettings settings)
{
// standby mode can only change from true to false
// When standby mode changes, we reset all instances
var standbyMode = WebScriptHostManager.InStandbyMode;
if (!standbyMode)
{
if (_activeHostManager == null)
{
if (_standbyHostManager != null)
{
// reintialize app settings if we were in standby
ReinitializeAppSettings();
}
_activeScriptHostConfig = GetScriptHostConfiguration(settings.ScriptPath, settings.LogPath);
_activeSecretManager = GetSecretManager(_settingsManager, settings.SecretsPath);
_activeReceiverManager = new WebHookReceiverManager(_activeSecretManager);
_activeHostManager = new WebScriptHostManager(_activeScriptHostConfig, _activeSecretManager, _settingsManager, settings);
(_standbySecretManager as IDisposable)?.Dispose();
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbySecretManager = null;
_standbyHostManager = null;
_standbyReceiverManager = null;
_settingsManager.Reset();
}
}
else
{
if (_standbyHostManager == null)
{
_standbyScriptHostConfig = GetScriptHostConfiguration(settings.ScriptPath, settings.LogPath);
_standbySecretManager = GetSecretManager(_settingsManager, settings.SecretsPath);
_standbyReceiverManager = new WebHookReceiverManager(_standbySecretManager);
_standbyHostManager = new WebScriptHostManager(_standbyScriptHostConfig, _standbySecretManager, _settingsManager, settings);
}
}
}
public void Dispose()
{
_specializationTimer?.Dispose();
_standbyHostManager?.Dispose();
//_standbyReceiverManager?.Dispose();
_activeHostManager?.Dispose();
//_activeReceiverManager?.Dispose();
}
public static void Reset()
{
_standbySecretManager?.Dispose();
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbySecretManager = null;
_standbyHostManager = null;
_standbyReceiverManager = null;
_activeSecretManager?.Dispose();
_activeHostManager?.Dispose();
_activeReceiverManager?.Dispose();
_activeScriptHostConfig = null;
_activeSecretManager = null;
_activeHostManager = null;
_activeReceiverManager = null;
}
internal void EnsureInitialized(WebHostSettings settings)
{
if (!WebScriptHostManager.InStandbyMode)
{
// standby mode can only change from true to false
// When standby mode changes, we reset all instances
if (_activeHostManager == null)
{
_activeScriptHostConfig = CreateScriptHostConfiguration(settings);
_activeHostManager = new WebScriptHostManager(_activeScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings);
_activeReceiverManager = new WebHookReceiverManager(_activeHostManager.SecretManager);
InitializeFileSystem();
if (_standbyHostManager != null)
{
// we're undergoing the one and only one
// standby mode specialization
_activeScriptHostConfig.TraceWriter.Info(Resources.HostSpecializationTrace);
}
_standbyHostManager?.Dispose();
_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbyHostManager = null;
_standbyReceiverManager = null;
_settingsManager.Reset();
}
}
else
{
if (_standbyHostManager == null)
{
_standbyScriptHostConfig = CreateScriptHostConfiguration(settings, true);
_standbyHostManager = new WebScriptHostManager(_standbyScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings);
_standbyReceiverManager = new WebHookReceiverManager(_standbyHostManager.SecretManager);
InitializeFileSystem();
StandbyManager.Initialize(_standbyScriptHostConfig);
}
}
}
// TODO: FACAVAL (WEBHOOKS)
//public WebHookReceiverManager GetWebHookReceiverManager(WebHostSettings settings)
//{
// if (_activeReceiverManager != null)
// {
// return _activeReceiverManager;
// }
// lock (_syncLock)
// {
// EnsureInitialized(settings);
// return _activeReceiverManager ?? _standbyReceiverManager;
// }
//}
internal void EnsureInitialized(WebHostSettings settings)
{
if (!WebScriptHostManager.InStandbyMode)
{
// standby mode can only change from true to false
// when standby mode changes, we reset all instances
if (_activeHostManager == null)
{
_settingsManager.Reset();
_activeScriptHostConfig = CreateScriptHostConfiguration(settings);
_activeHostManager = new WebScriptHostManager(_activeScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings, _router, _loggerFactoryBuilder);
//_activeReceiverManager = new WebHookReceiverManager(_activeHostManager.SecretManager);
InitializeFileSystem();
if (_standbyHostManager != null)
{
// we're starting the one and only one
// standby mode specialization
_activeScriptHostConfig.TraceWriter.Info(Resources.HostSpecializationTrace);
// After specialization, we need to ensure that custom timezone
// settings configured by the user (WEBSITE_TIME_ZONE) are honored.
// DateTime caches timezone information, so we need to clear the cache.
TimeZoneInfo.ClearCachedData();
}
if (_standbyHostManager != null)
{
_standbyHostManager.Stop();
_standbyHostManager.Dispose();
}
//_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbyHostManager = null;
//_standbyReceiverManager = null;
}
}
else
{
if (_standbyHostManager == null)
{
var standbySettings = CreateStandbySettings(settings);
_standbyScriptHostConfig = CreateScriptHostConfiguration(standbySettings, true);
_standbyHostManager = new WebScriptHostManager(_standbyScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, standbySettings, _router, _loggerFactoryBuilder);
// _standbyReceiverManager = new WebHookReceiverManager(_standbyHostManager.SecretManager);
InitializeFileSystem();
StandbyManager.Initialize(_standbyScriptHostConfig);
}
}
}
/// <summary>
/// This method ensures that all services managed by this class are initialized
/// correctly taking into account specialization state transitions.
/// </summary>
internal void EnsureInitialized(WebHostSettings settings)
{
// Create a logger that we can use when the host isn't yet initialized.
ILogger logger = _loggerFactory.CreateLogger(LogCategories.Startup);
lock (_syncLock)
{
// Determine whether we should do normal or standby initialization
if (!WebScriptHostManager.InStandbyMode)
{
// We're not in standby mode. There are two cases to consider:
// 1) We _were_ in standby mode and now we're ready to specialize
// 2) We're doing non-specialization normal initialization
if (_activeHostManager == null &&
(_standbyHostManager == null || _settingsManager.ContainerReady))
{
_settingsManager.Reset();
_specializationTimer?.Dispose();
_specializationTimer = null;
_activeScriptHostConfig = CreateScriptHostConfiguration(settings);
_activeHostManager = new WebScriptHostManager(_activeScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, settings,
_router, loggerProviderFactory: _loggerProviderFactory, loggerFactory: _loggerFactory);
//_activeReceiverManager = new WebHookReceiverManager(_activeHostManager.SecretManager);
InitializeFileSystem(settings, _settingsManager.FileSystemIsReadOnly);
if (_standbyHostManager != null)
{
// we're starting the one and only one
// standby mode specialization
logger.LogInformation(Resources.HostSpecializationTrace);
// After specialization, we need to ensure that custom timezone
// settings configured by the user (WEBSITE_TIME_ZONE) are honored.
// DateTime caches timezone information, so we need to clear the cache.
TimeZoneInfo.ClearCachedData();
}
if (_standbyHostManager != null)
{
_standbyHostManager.Stop();
_standbyHostManager.Dispose();
}
//_standbyReceiverManager?.Dispose();
_standbyScriptHostConfig = null;
_standbyHostManager = null;
//_standbyReceiverManager = null;
}
}
else
{
// We're in standby (placeholder) mode. Initialize the standby services.
if (_standbyHostManager == null)
{
var standbySettings = CreateStandbySettings(settings);
_standbyScriptHostConfig = CreateScriptHostConfiguration(standbySettings, true);
_standbyHostManager = new WebScriptHostManager(_standbyScriptHostConfig, _secretManagerFactory, _eventManager, _settingsManager, standbySettings,
_router, loggerProviderFactory: _loggerProviderFactory, loggerFactory: _loggerFactory);
// _standbyReceiverManager = new WebHookReceiverManager(_standbyHostManager.SecretManager);
InitializeFileSystem(settings, _settingsManager.FileSystemIsReadOnly);
StandbyManager.Initialize(_standbyScriptHostConfig, logger);
// start a background timer to identify when specialization happens
// specialization usually happens via an http request (e.g. scale controller
// ping) but this timer is started as well to handle cases where we
// might not receive a request
_specializationTimer = new Timer(OnSpecializationTimerTick, settings, 1000, 1000);
}
}
}
}
