/// <summary>
/// Cleans up the instance of the <see cref="TypeSpecificStatisticsManager"/> class.
/// </summary>
internal void Shutdown()
{
lock (_instanceLock)
{
_typeSettingStatusCollection = null;
_initialized = false;
//Release instance to free memory and to get initialized fresh.
_instance = null;
}
}
/// <summary>
/// this (or <see cref="ReloadConfig"/>) gets called (depending) when the TypeSettings.Config file
/// are changed.
/// </summary>
/// <remarks>
/// Added: craigbro
/// cachedTypeSettings now held with the forwarder for reference of
/// exceptions on Synchronous "in" messages.
/// To reload, we just null out the cached TypeSettingsCollection object and the
/// accessor will reload it on next call
/// While ConfigurationManager.GetSection is quite performant after the 1st hit,
/// keeping them cached is about twice as fast.
/// </remarks>
/// <param name="config"></param>
/// <param name="runState"></param>
private void LoadConfig(RelayNodeConfig config, ComponentRunState runState)
{
if (config != null)
{
if (config.RelayComponents != null)
{
object configObject = config.RelayComponents.GetConfigFor(GetComponentName());
ForwardingConfig forwardingConfig = configObject as ForwardingConfig;
if (forwardingConfig == null)
{
if (log.IsInfoEnabled)
{
log.Info("No forwarding configuration supplied. Using defaults.");
}
forwardingConfig = new ForwardingConfig();
}
NodeManager.Initialize(config, forwardingConfig, GetErrorQueues(runState));
TypeSettingCollection typeSettingCollection = null;
if (NodeManager.Instance.Config != null)
{
if (NodeManager.Instance.Config.TypeSettings != null)
{
typeSettingCollection = NodeManager.Instance.Config.TypeSettings.TypeSettingCollection;
}
}
TypeSpecificStatisticsManager.Initialize(typeSettingCollection);
_enableAsyncBulkGets = forwardingConfig.EnableAsyncBulkGets;
_myNodeDefinition = NodeManager.Instance.GetMyNodeDefinition();
_myZone = Node.DetermineZone(_myNodeDefinition);
short maxTypeId = 0;
if (config.TypeSettings != null)
{
maxTypeId = config.TypeSettings.MaxTypeId;
}
DebugWriter.SetTraceSettings(maxTypeId, forwardingConfig.TraceSettings);
DebugWriter.WriteCallingMethod = forwardingConfig.WriteCallingMethod;
DebugWriter.WriteMessageTrace = forwardingConfig.WriteMessageTrace;
}
else
{
NodeManager.Initialize(null, null, null);
TypeSpecificStatisticsManager.Initialize(null);
}
}
else
{
NodeManager.Initialize(null, null, null);
TypeSpecificStatisticsManager.Initialize(null);
}
}
private static TypeSpecificStatisticsManager GetInstance()
{
//use local var because we set _instance to null on shutdown and could
//cause concurrency problem
TypeSpecificStatisticsManager instance = _instance;
if (instance == null)
{
lock (_instanceLock)
{
if (_instance == null)
{
_instance = new TypeSpecificStatisticsManager();
}
instance = _instance;
}
}
return(instance);
}