OpenSim
/
OpenSimMirror
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

One more: Async LSL command thread is also shared now.

afrisby-rexmerge
Tedd Hansen 2008-02-22 22:24:12 +00:00
parent 9b675a6888
commit f06a6573bb
5 changed files with 289 additions and 264 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/AsyncLSLCommandManager.cs
View File

@ -41,28 +41,36 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
/// </summary>
public class AsyncLSLCommandManager : iScriptEngineFunctionModule
{
private Thread cmdHandlerThread;
private static Thread cmdHandlerThread;
private int cmdHandlerThreadCycleSleepms;
private ScriptEngine m_ScriptEngine;
public AsyncLSLCommandManager(ScriptEngine _ScriptEngine)
public AsyncLSLCommandManager()
{
m_ScriptEngine = _ScriptEngine;
//m_ScriptEngine = _ScriptEngine;
ReadConfig();
// Start the thread that will be doing the work
cmdHandlerThread = new Thread(CmdHandlerThreadLoop);
cmdHandlerThread.Name = "CmdHandlerThread";
cmdHandlerThread.Priority = ThreadPriority.BelowNormal;
cmdHandlerThread.IsBackground = true;
cmdHandlerThread.Start();
OpenSim.Framework.ThreadTracker.Add(cmdHandlerThread);
StartThread();
}
private void StartThread()
{
if (cmdHandlerThread == null)
{
// Start the thread that will be doing the work
cmdHandlerThread = new Thread(CmdHandlerThreadLoop);
cmdHandlerThread.Name = "AsyncLSLCmdHandlerThread";
cmdHandlerThread.Priority = ThreadPriority.BelowNormal;
cmdHandlerThread.IsBackground = true;
cmdHandlerThread.Start();
OpenSim.Framework.ThreadTracker.Add(cmdHandlerThread);
}
}
public void ReadConfig()
{
cmdHandlerThreadCycleSleepms = m_ScriptEngine.ScriptConfigSource.GetInt("AsyncLLCommandLoopms", 50);
cmdHandlerThreadCycleSleepms = m_ScriptEngine.ScriptConfigSource.GetInt("AsyncLLCommandLoopms", 100);
}
~AsyncLSLCommandManager()
@ -88,29 +96,46 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
{
while (true)
{
// Check timers
CheckTimerEvents();
Thread.Sleep(25);
// Check HttpRequests
CheckHttpRequests();
Thread.Sleep(25);
// Check XMLRPCRequests
CheckXMLRPCRequests();
Thread.Sleep(25);
// Check Listeners
CheckListeners();
Thread.Sleep(25);
// Sleep before next cycle
//Thread.Sleep(cmdHandlerThreadCycleSleepms);
try
{
while (true)
{
Thread.Sleep(cmdHandlerThreadCycleSleepms);
lock (ScriptEngine.ScriptEngines)
{
foreach (ScriptEngine se in ScriptEngine.ScriptEngines)
{
m_ScriptEngine = se;
m_ScriptEngine.m_ASYNCLSLCommandManager.DoOneCmdHandlerPass();
}
}
// Sleep before next cycle
//Thread.Sleep(cmdHandlerThreadCycleSleepms);
}
}
catch
{
}
}
}
internal void DoOneCmdHandlerPass()
{
// Check timers
CheckTimerEvents();
// Check HttpRequests
CheckHttpRequests();
// Check XMLRPCRequests
CheckXMLRPCRequests();
// Check Listeners
CheckListeners();
}
/// <summary>
/// Remove a specific script (and all its pending commands)
/// </summary>
/// <param name="m_localID"></param>
/// <param name="m_itemID"></param>
/// <param name="localID"></param>
/// <param name="itemID"></param>
public void RemoveScript(uint localID, LLUUID itemID)
{
// Remove a specific script

342
OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
View File

@ -73,38 +73,40 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
public void ReadConfig()
{
foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
{
ScriptEngineName = m_ScriptEngine.ScriptEngineName;
nothingToDoSleepms = m_ScriptEngine.ScriptConfigSource.GetInt("SleepTimeIfNoScriptExecutionMs", 50);
// Later with ScriptServer we might want to ask OS for stuff too, so doing this a bit manually
string pri = m_ScriptEngine.ScriptConfigSource.GetString("ScriptThreadPriority", "BelowNormal");
switch (pri.ToLower())
//lock (ScriptEngine.ScriptEngines)
//{
foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
{
case "lowest":
MyThreadPriority = ThreadPriority.Lowest;
break;
case "belownormal":
MyThreadPriority = ThreadPriority.BelowNormal;
break;
case "normal":
MyThreadPriority = ThreadPriority.Normal;
break;
case "abovenormal":
MyThreadPriority = ThreadPriority.AboveNormal;
break;
case "highest":
MyThreadPriority = ThreadPriority.Highest;
break;
default:
MyThreadPriority = ThreadPriority.BelowNormal; // Default
m_ScriptEngine.Log.Error("[ScriptEngineBase]: Unknown priority type \"" + pri +
"\" in config file. Defaulting to \"BelowNormal\".");
break;
}
}
ScriptEngineName = m_ScriptEngine.ScriptEngineName;
nothingToDoSleepms = m_ScriptEngine.ScriptConfigSource.GetInt("SleepTimeIfNoScriptExecutionMs", 50);
// Later with ScriptServer we might want to ask OS for stuff too, so doing this a bit manually
string pri = m_ScriptEngine.ScriptConfigSource.GetString("ScriptThreadPriority", "BelowNormal");
switch (pri.ToLower())
{
case "lowest":
MyThreadPriority = ThreadPriority.Lowest;
break;
case "belownormal":
MyThreadPriority = ThreadPriority.BelowNormal;
break;
case "normal":
MyThreadPriority = ThreadPriority.Normal;
break;
case "abovenormal":
MyThreadPriority = ThreadPriority.AboveNormal;
break;
case "highest":
MyThreadPriority = ThreadPriority.Highest;
break;
default:
MyThreadPriority = ThreadPriority.BelowNormal; // Default
m_ScriptEngine.Log.Error("[ScriptEngineBase]: Unknown priority type \"" + pri +
"\" in config file. Defaulting to \"BelowNormal\".");
break;
}
}
//}
// Now set that priority
if (EventQueueThread != null)
if (EventQueueThread.IsAlive)
@ -187,159 +189,163 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
public void DoProcessQueue()
{
foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
{
lastScriptEngine = m_ScriptEngine;
// Every now and then check if we should shut down
//if (PleaseShutdown || EventQueueManager.ThreadsToExit > 0)
//{
// // Someone should shut down, lets get exclusive lock
// lock (EventQueueManager.ThreadsToExitLock)
// {
// // Lets re-check in case someone grabbed it
// if (EventQueueManager.ThreadsToExit > 0)
// {
// // Its crowded here so we'll shut down
// EventQueueManager.ThreadsToExit--;
// Stop();
// return;
// }
// else
// {
// // We have been asked to shut down
// Stop();
// return;
// }
// }
//}
//try
// {
EventQueueManager.QueueItemStruct QIS = BlankQIS;
bool GotItem = false;
//if (PleaseShutdown)
// return;
if (m_ScriptEngine.m_EventQueueManager.eventQueue.Count == 0)
//lock (ScriptEngine.ScriptEngines)
//{
foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
{
// Nothing to do? Sleep a bit waiting for something to do
Thread.Sleep(nothingToDoSleepms);
}
else
{
// Something in queue, process
//myScriptEngine.Log.Info("[" + ScriptEngineName + "]: Processing event for localID: " + QIS.localID + ", itemID: " + QIS.itemID + ", FunctionName: " + QIS.FunctionName);
lastScriptEngine = m_ScriptEngine;
// Every now and then check if we should shut down
//if (PleaseShutdown || EventQueueManager.ThreadsToExit > 0)
//{
// // Someone should shut down, lets get exclusive lock
// lock (EventQueueManager.ThreadsToExitLock)
// {
// // Lets re-check in case someone grabbed it
// if (EventQueueManager.ThreadsToExit > 0)
// {
// // Its crowded here so we'll shut down
// EventQueueManager.ThreadsToExit--;
// Stop();
// return;
// }
// else
// {
// // We have been asked to shut down
// Stop();
// return;
// }
// }
//}
// OBJECT BASED LOCK - TWO THREADS WORKING ON SAME OBJECT IS NOT GOOD
lock (m_ScriptEngine.m_EventQueueManager.eventQueue)
//try
// {
EventQueueManager.QueueItemStruct QIS = BlankQIS;
bool GotItem = false;
//if (PleaseShutdown)
// return;
if (m_ScriptEngine.m_EventQueueManager.eventQueue.Count == 0)
{
GotItem = false;
for (int qc = 0; qc < m_ScriptEngine.m_EventQueueManager.eventQueue.Count; qc++)
{
// Get queue item
QIS = m_ScriptEngine.m_EventQueueManager.eventQueue.Dequeue();
// Check if object is being processed by someone else
if (m_ScriptEngine.m_EventQueueManager.TryLock(QIS.localID) == false)
{
// Object is already being processed, requeue it
m_ScriptEngine.m_EventQueueManager.eventQueue.Enqueue(QIS);
}
else
{
// We have lock on an object and can process it
GotItem = true;
break;
}
}
// Nothing to do? Sleep a bit waiting for something to do
Thread.Sleep(nothingToDoSleepms);
}
if (GotItem == true)
else
{
// Execute function
try
{
///cfk 2-7-08 dont need this right now and the default Linux build has DEBUG defined
#if DEBUG
//eventQueueManager.m_ScriptEngine.Log.Debug("[" + ScriptEngineName + "]: " +
// "Executing event:\r\n"
// + "QIS.localID: " + QIS.localID
// + ", QIS.itemID: " + QIS.itemID
// + ", QIS.functionName: " +
// QIS.functionName);
#endif
LastExecutionStarted = DateTime.Now.Ticks;
KillCurrentScript = false;
InExecution = true;
m_ScriptEngine.m_ScriptManager.ExecuteEvent(QIS.localID,
QIS.itemID,
QIS.functionName,
QIS.llDetectParams,
QIS.param);
InExecution = false;
}
catch (Exception e)
{
InExecution = false;
// DISPLAY ERROR INWORLD
string text = "Error executing script function \"" + QIS.functionName +
"\":\r\n";
if (e.InnerException != null)
{
// Send inner exception
text += e.InnerException.Message.ToString();
}
else
{
text += "\r\n";
// Send normal
text += e.Message.ToString();
}
if (KillCurrentScript)
text += "\r\nScript will be deactivated!";
// Something in queue, process
//myScriptEngine.Log.Info("[" + ScriptEngineName + "]: Processing event for localID: " + QIS.localID + ", itemID: " + QIS.itemID + ", FunctionName: " + QIS.FunctionName);
try
// OBJECT BASED LOCK - TWO THREADS WORKING ON SAME OBJECT IS NOT GOOD
lock (m_ScriptEngine.m_EventQueueManager.eventQueue)
{
GotItem = false;
for (int qc = 0; qc < m_ScriptEngine.m_EventQueueManager.eventQueue.Count; qc++)
{
if (text.Length > 1500)
text = text.Substring(0, 1500);
IScriptHost m_host =
m_ScriptEngine.World.GetSceneObjectPart(QIS.localID);
//if (m_host != null)
//{
m_ScriptEngine.World.SimChat(Helpers.StringToField(text),
ChatTypeEnum.Say, 0,
m_host.AbsolutePosition,
m_host.Name, m_host.UUID);
}
catch
{
//}
//else
//{
// T oconsole
m_ScriptEngine.m_EventQueueManager.m_ScriptEngine.Log.Error("[" + ScriptEngineName + "]: " +
"Unable to send text in-world:\r\n" +
text);
}
finally
{
// So we are done sending message in-world
if (KillCurrentScript)
// Get queue item
QIS = m_ScriptEngine.m_EventQueueManager.eventQueue.Dequeue();
// Check if object is being processed by someone else
if (m_ScriptEngine.m_EventQueueManager.TryLock(QIS.localID) == false)
{
m_ScriptEngine.m_EventQueueManager.m_ScriptEngine.m_ScriptManager.StopScript(
QIS.localID, QIS.itemID);
// Object is already being processed, requeue it
m_ScriptEngine.m_EventQueueManager.eventQueue.Enqueue(QIS);
}
else
{
// We have lock on an object and can process it
GotItem = true;
break;
}
}
}
finally
if (GotItem == true)
{
InExecution = false;
m_ScriptEngine.m_EventQueueManager.ReleaseLock(QIS.localID);
// Execute function
try
{
///cfk 2-7-08 dont need this right now and the default Linux build has DEBUG defined
#if DEBUG
//eventQueueManager.m_ScriptEngine.Log.Debug("[" + ScriptEngineName + "]: " +
// "Executing event:\r\n"
// + "QIS.localID: " + QIS.localID
// + ", QIS.itemID: " + QIS.itemID
// + ", QIS.functionName: " +
// QIS.functionName);
#endif
LastExecutionStarted = DateTime.Now.Ticks;
KillCurrentScript = false;
InExecution = true;
m_ScriptEngine.m_ScriptManager.ExecuteEvent(QIS.localID,
QIS.itemID,
QIS.functionName,
QIS.llDetectParams,
QIS.param);
InExecution = false;
}
catch (Exception e)
{
InExecution = false;
// DISPLAY ERROR INWORLD
string text = "Error executing script function \"" + QIS.functionName +
"\":\r\n";
if (e.InnerException != null)
{
// Send inner exception
text += e.InnerException.Message.ToString();
}
else
{
text += "\r\n";
// Send normal
text += e.Message.ToString();
}
if (KillCurrentScript)
text += "\r\nScript will be deactivated!";
try
{
if (text.Length > 1500)
text = text.Substring(0, 1500);
IScriptHost m_host =
m_ScriptEngine.World.GetSceneObjectPart(QIS.localID);
//if (m_host != null)
//{
m_ScriptEngine.World.SimChat(Helpers.StringToField(text),
ChatTypeEnum.Say, 0,
m_host.AbsolutePosition,
m_host.Name, m_host.UUID);
}
catch
{
//}
//else
//{
// T oconsole
m_ScriptEngine.m_EventQueueManager.m_ScriptEngine.Log.Error("[" + ScriptEngineName +
"]: " +
"Unable to send text in-world:\r\n" +
text);
}
finally
{
// So we are done sending message in-world
if (KillCurrentScript)
{
m_ScriptEngine.m_EventQueueManager.m_ScriptEngine.m_ScriptManager.StopScript(
QIS.localID, QIS.itemID);
}
}
}
finally
{
InExecution = false;
m_ScriptEngine.m_EventQueueManager.ReleaseLock(QIS.localID);
}
}
}
}
}
// }
}
///// <summary>

92
OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/MaintenanceThread.cs
View File

@ -63,13 +63,18 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
public void ReadConfig()
{
// Bad hack, but we need a m_ScriptEngine :)
foreach (ScriptEngine m_ScriptEngine in ScriptEngine.ScriptEngines)
lock (ScriptEngine.ScriptEngines)
{
MaintenanceLoopms = m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopms", 50);
MaintenanceLoopTicks_ScriptLoadUnload = m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopTicks_ScriptLoadUnload", 1);
MaintenanceLoopTicks_Other = m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopTicks_Other", 10);
foreach (ScriptEngine m_ScriptEngine in ScriptEngine.ScriptEngines)
{
MaintenanceLoopms = m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopms", 50);
MaintenanceLoopTicks_ScriptLoadUnload =
m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopTicks_ScriptLoadUnload", 1);
MaintenanceLoopTicks_Other =
m_ScriptEngine.ScriptConfigSource.GetInt("MaintenanceLoopTicks_Other", 10);
return;
return;
}
}
}
@ -159,52 +164,53 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
MaintenanceLoopTicks_Other_Count++;
foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
lock (ScriptEngine.ScriptEngines)
{
lastScriptEngine = m_ScriptEngine;
// Re-reading config every x seconds
if (MaintenanceLoopTicks_Other_Count >= MaintenanceLoopTicks_Other)
foreach (ScriptEngine m_ScriptEngine in ScriptEngine.ScriptEngines)
{
MaintenanceLoopTicks_Other_ResetCount = true;
if (m_ScriptEngine.RefreshConfigFilens > 0)
lastScriptEngine = m_ScriptEngine;
// Re-reading config every x seconds
if (MaintenanceLoopTicks_Other_Count >= MaintenanceLoopTicks_Other)
{
// Check if its time to re-read config
if (DateTime.Now.Ticks - Last_ReReadConfigFilens >
m_ScriptEngine.RefreshConfigFilens)
MaintenanceLoopTicks_Other_ResetCount = true;
if (m_ScriptEngine.RefreshConfigFilens > 0)
{
//Console.WriteLine("Time passed: " + (DateTime.Now.Ticks - Last_ReReadConfigFilens) + ">" + m_ScriptEngine.RefreshConfigFilens );
// Its time to re-read config file
m_ScriptEngine.ReadConfig();
Last_ReReadConfigFilens = DateTime.Now.Ticks; // Reset time
}
// Adjust number of running script threads if not correct
if (m_ScriptEngine.m_EventQueueManager != null)
m_ScriptEngine.m_EventQueueManager.AdjustNumberOfScriptThreads();
// Check if any script has exceeded its max execution time
if (EventQueueManager.EnforceMaxExecutionTime)
{
// We are enforcing execution time
if (DateTime.Now.Ticks - Last_maxFunctionExecutionTimens >
EventQueueManager.maxFunctionExecutionTimens)
// Check if its time to re-read config
if (DateTime.Now.Ticks - Last_ReReadConfigFilens >
m_ScriptEngine.RefreshConfigFilens)
{
// Its time to check again
m_ScriptEngine.m_EventQueueManager.CheckScriptMaxExecTime(); // Do check
Last_maxFunctionExecutionTimens = DateTime.Now.Ticks; // Reset time
//Console.WriteLine("Time passed: " + (DateTime.Now.Ticks - Last_ReReadConfigFilens) + ">" + m_ScriptEngine.RefreshConfigFilens );
// Its time to re-read config file
m_ScriptEngine.ReadConfig();
Last_ReReadConfigFilens = DateTime.Now.Ticks; // Reset time
}
// Adjust number of running script threads if not correct
if (m_ScriptEngine.m_EventQueueManager != null)
m_ScriptEngine.m_EventQueueManager.AdjustNumberOfScriptThreads();
// Check if any script has exceeded its max execution time
if (EventQueueManager.EnforceMaxExecutionTime)
{
// We are enforcing execution time
if (DateTime.Now.Ticks - Last_maxFunctionExecutionTimens >
EventQueueManager.maxFunctionExecutionTimens)
{
// Its time to check again
m_ScriptEngine.m_EventQueueManager.CheckScriptMaxExecTime(); // Do check
Last_maxFunctionExecutionTimens = DateTime.Now.Ticks; // Reset time
}
}
}
}
}
if (MaintenanceLoopTicks_ScriptLoadUnload_Count >= MaintenanceLoopTicks_ScriptLoadUnload)
{
MaintenanceLoopTicks_ScriptLoadUnload_ResetCount = true;
// LOAD / UNLOAD SCRIPTS
if (m_ScriptEngine.m_ScriptManager != null)
m_ScriptEngine.m_ScriptManager.DoScriptLoadUnload();
if (MaintenanceLoopTicks_ScriptLoadUnload_Count >= MaintenanceLoopTicks_ScriptLoadUnload)
{
MaintenanceLoopTicks_ScriptLoadUnload_ResetCount = true;
// LOAD / UNLOAD SCRIPTS
if (m_ScriptEngine.m_ScriptManager != null)
m_ScriptEngine.m_ScriptManager.DoScriptLoadUnload();
}
}
}
}

28
OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptEngine.cs
View File

@ -84,7 +84,10 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
public ScriptEngine()
{
Common.mySE = this; // For logging, just need any instance, doesn't matter
ScriptEngines.Add(this); // Keep a list of ScriptEngines for shared threads to process all instances
lock (ScriptEngines)
{
ScriptEngines.Add(this); // Keep a list of ScriptEngines for shared threads to process all instances
}
}
public void InitializeEngine(Scene Sceneworld, IConfigSource config, bool HookUpToServer, ScriptManager newScriptManager)
@ -107,7 +110,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
newScriptManager.Start();
m_ScriptManager = newScriptManager;
m_AppDomainManager = new AppDomainManager(this);
m_ASYNCLSLCommandManager = new AsyncLSLCommandManager(this);
m_ASYNCLSLCommandManager = new AsyncLSLCommandManager();
if (m_MaintenanceThread == null)
m_MaintenanceThread = new MaintenanceThread();
@ -121,7 +124,10 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
public void Shutdown()
{
// We are shutting down
ScriptEngines.Remove(this);
lock (ScriptEngines)
{
ScriptEngines.Remove(this);
}
}
ScriptServerInterfaces.RemoteEvents ScriptServerInterfaces.ScriptEngine.EventManager()
@ -136,13 +142,6 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
#endif
RefreshConfigFileSeconds = ScriptConfigSource.GetInt("RefreshConfig", 30);
// Reload from disk? No!
//ConfigSource.Reload();
//if (File.Exists(OpenSim.Application.iniFilePath))
//{
// //ConfigSource.Merge(new IniConfigSource(OpenSim.Application.iniFilePath));
//}
// Create a new object (probably not necessary?)
// ScriptConfigSource = ConfigSource.Configs[ScriptEngineName];
@ -179,15 +178,6 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
#endregion
/// <summary>
/// If set to true then threads and stuff should try to make a graceful exit
/// </summary>
//public bool PleaseShutdown
//{
// get { return _PleaseShutdown; }
// set { _PleaseShutdown = value; }
//}
//private bool _PleaseShutdown = false;
}
}

10
bin/OpenSim.ini.example
View File

@ -210,12 +210,6 @@ SleepTimeIfNoScriptExecutionMs=50
; Each AppDomain has some memory overhead. But leaving dead scripts in memory also has memory overhead.
ScriptsPerAppDomain=1
; Script loading / unloading sleep
; How long load/unload thread should sleep if there is nothing to do
; Higher value makes it respond slower when scripts are added/removed from prims
; But once active it will process all in queue before sleeping again
; MaintenanceLoop
; How often to run maintenance loop
; Maintenance loop is doing: script compile/load, script unload, reload config, adjust running config and enforce max execution time
@ -224,6 +218,10 @@ MaintenanceLoopms=50
; How many maintenanceloops between each of these.
; (if 2 then function will be executed every MaintenanceLoopms*2 ms)
; Script loading/unloading
; How long load/unload thread should sleep if there is nothing to do
; Higher value makes it respond slower when scripts are added/removed from prims
; But once active it will process all in queue before sleeping again
MaintenanceLoopTicks_ScriptLoadUnload=1
; Other tasks