public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
Exception ex = null;
EnumeratorInfo Running = QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param, QIS.CurrentlyAt, out ex);
if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex.Message.Contains("SelfDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
IBackupModule backup =
QIS.ID.Part.ParentEntity.Scene.RequestModuleInterface <IBackupModule>();
if (backup != null)
{
backup.DeleteSceneObjects(
new ISceneEntity[1] {
QIS.ID.Part.ParentEntity
}, true, true);
}
}
}
else if (ex.Message.Contains("ScriptDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
QIS.ID.Part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
}
//Log it for the user
else if (!(ex.Message.Contains("EventAbortException")) &&
!(ex.Message.Contains("MinEventDelayException")))
{
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
EventManager.EventComplete(QIS);
return(false);
}
else if (Running != null)
{
//Did not finish so requeue it
QIS.CurrentlyAt = Running;
QIS.RunningNumber++;
return(true); //Do the return... otherwise we open the queue for this event back up
}
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return(false);
}
public EnumeratorInfo ExecuteEvent(string state, string FunctionName, object[] args, EnumeratorInfo Start, out Exception ex)
{
return m_Executor.ExecuteEvent(state, FunctionName, args, Start, out ex);
}
public EnumeratorInfo ExecuteEvent (string state, string FunctionName, object[] args, EnumeratorInfo Start, out System.Exception ex)
{
ex = null;
return null;
}
public EnumeratorInfo ExecuteEvent(string state, string FunctionName, object[] args, EnumeratorInfo Start, out Exception ex)
{
ex = null;
// IMPORTANT: Types and MemberInfo-derived objects require a LOT of memory.
// Instead use RuntimeTypeHandle, RuntimeFieldHandle and RunTimeHandle (IntPtr) instead!
string EventName = state + "_event_" + FunctionName;
if (state == "")
EventName = FunctionName;
//#if DEBUG
//m_log.Debug("ScriptEngine: Script event function name: " + EventName);
//#endif
#region Find Event
// not sure it's need
if (InTimeSlice)
{
//OpenSim.Framework.Console.MainConsole.Instance.Output("ScriptEngine TimeSlice Overlap" + FunctionName);
return Start;
}
MethodInfo ev = null;
if (m_scriptType == null)
m_scriptType = m_Script.GetType();
if (!Events.TryGetValue(EventName, out ev))
{
// Not found, create
ev = m_scriptType.GetMethod(EventName);
Events.Add(EventName, ev);
}
if (ev == null) // No event by that event name!
{
//Attempt to find it just by name
if (!Events.TryGetValue(EventName, out ev))
{
// Not found, create
ev = m_scriptType.GetMethod(FunctionName);
Events.Add(FunctionName, ev);
}
if (ev == null) // No event by that name!
{
//m_log.Debug("ScriptEngine Can not find any event named:" + EventName);
return null;
}
}
#endregion
return FireAsEnumerator(Start, ev, args, out ex);
}
public EnumeratorInfo FireAsEnumerator(EnumeratorInfo Start, MethodInfo ev, object[] args, out Exception ex)
{
IEnumerator thread = null;
OpenTimeSlice(Start);
bool running = true;
ex = null;
try
{
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.TryGetValue(Start.Key, out thread);
}
}
else
thread = (IEnumerator)ev.Invoke(m_Script, args);
if (thread != null)
running = thread.MoveNext();
}
catch (Exception tie)
{
// Grab the inner exception and rethrow it, unless the inner
// exception is an EventAbortException as this indicates event
// invocation termination due to a state change.
// DO NOT THROW JUST THE INNER EXCEPTION!
// FriendlyErrors depends on getting the whole exception!
//
if (!(tie is EventAbortException) &&
!(tie is MinEventDelayException))
ex = tie;
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return null;
}
if (running && thread != null)
{
if (Start == null)
{
Start = new EnumeratorInfo();
Start.Key = UUID.Random().Guid;
}
lock (m_enumerators)
{
m_enumerators[Start.Key] = thread;
}
if (thread.Current is DateTime)
Start.SleepTo = (DateTime)thread.Current;
else if (thread.Current is string)
{
ex = new Exception((string)thread.Current);
running = false;
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return Start;
}
else
{
//No enumerator.... errr.... something went really wrong here
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return null;
}
}
/// <summary>
/// This closes the scrpit, removes it from any known spots, and disposes of itself.
/// </summary>
/// <param name="shouldbackup">Should we back up this script and fire state_exit?</param>
public void CloseAndDispose(bool shouldbackup)
{
m_ScriptEngine.MaintenanceThread.RemoveFromEventSchQueue(this, true);
if (Script != null)
{
//Fire the exit event for scripts that support it
Exception ex;
EnumeratorInfo info = null;
while ((info = Script.ExecuteEvent(State, "exit", new object[0], info, out ex))
!= null)
{
}
}
m_ScriptEngine.MaintenanceThread.SetEventSchSetIgnoreNew(this, false);
//Give the user back any controls we took
ReleaseControls();
// Tell script not to accept new requests
//These are fine to set as the state wont be saved again
if (shouldbackup)
{
Running = false;
Disabled = true;
}
// Remove from internal structure
ScriptEngine.ScriptProtection.RemoveScript(this);
//Remove any errors that might be sitting around
m_ScriptEngine.ScriptErrorReporter.RemoveError(ItemID);
#region Clean out script parts
//Only if this script changed target omega do we reset it
if (TargetOmegaWasSet)
{
Part.AngularVelocity = Vector3.Zero; // Removed in SL
Part.ScheduleUpdate(PrimUpdateFlags.AngularVelocity); // Send changes to client.
}
#endregion
if (Script != null)
{
// Stop long command on script
m_ScriptEngine.RemoveScriptFromPlugins(Part.UUID, ItemID);
//Release the script and destroy it
ILease lease = (ILease)RemotingServices.GetLifetimeService(Script as MarshalByRefObject);
if (lease != null)
{
lease.Unregister(Script.Sponsor);
}
Script.Close();
Script = null;
}
if (InventoryItem != null && Part != null)
{
MainConsole.Instance.Debug("[" + m_ScriptEngine.ScriptEngineName + "]: Closed Script " +
InventoryItem.Name + " in " +
Part.Name);
}
if (AppDomain == null)
{
return;
}
// Tell AppDomain that we have stopped script
m_ScriptEngine.AppDomainManager.UnloadScriptAppDomain(AppDomain);
AppDomain = null;
}
public void OpenTimeSlice(EnumeratorInfo Start)
{
TimeSliceStart = DateTime.Now;
if(Start==null)
TimeSliceEnd = TimeSliceStart.AddMilliseconds(MaxTimeSlice);
else
TimeSliceEnd = TimeSliceStart.AddMilliseconds(MaxTimeSlice/2);
InTimeSlice = true;
}
public EnumeratorInfo ExecuteEvent(string state, string FunctionName, object[] args, EnumeratorInfo Start, out Exception ex)
{
ex = null;
string EventName = state == "" ? FunctionName : state + "_event_" + FunctionName;
if (InTimeSlice)
//OpenSim.Framework.Console.MainConsole.Instance.Output("ScriptEngine TimeSlice Overlap" + FunctionName);
return Start;
IEnumerator thread = null;
OpenTimeSlice(Start);
bool running = true;
try
{
if (Start != null)
{
lock (m_enumerators)
m_enumerators.TryGetValue (Start.Key, out thread);
}
else
thread = m_Script.FireEvent (EventName, args);
if (thread != null)
running = thread.MoveNext();
}
catch (Exception tie)
{
// Grab the inner exception and rethrow it, unless the inner
// exception is an EventAbortException as this indicates event
// invocation termination due to a state change.
// DO NOT THROW JUST THE INNER EXCEPTION!
// FriendlyErrors depends on getting the whole exception!
//
if (!(tie is EventAbortException) &&
!(tie is MinEventDelayException) &&
!(tie.InnerException != null &&
((tie.InnerException.Message.Contains("EventAbortException")) ||
(tie.InnerException.Message.Contains ("MinEventDelayException")))))
ex = tie;
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return null;
}
if (running && thread != null)
{
if (Start == null)
{
Start = new EnumeratorInfo();
Start.Key = UUID.Random().Guid;
}
lock (m_enumerators)
{
m_enumerators[Start.Key] = thread;
}
if (thread.Current is DateTime)
Start.SleepTo = (DateTime)thread.Current;
else if (thread.Current is string)
{
ex = new Exception((string)thread.Current);
running = false;
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return Start;
}
else
{
//No enumerator.... errr.... something went really wrong here
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return null;
}
}
public void OpenTimeSlice(EnumeratorInfo Start)
{
if(Start==null)
TimeSliceEnd = Util.EnvironmentTickCountAdd (MaxTimeSlice);
else
TimeSliceEnd = Util.EnvironmentTickCountAdd (MaxTimeSlice/2);
InTimeSlice = true;
}
public EnumeratorInfo FireAsEnumerator(EnumeratorInfo Start, MethodInfo ev, object[] args, out Exception ex)
{
IEnumerator thread = null;
bool running = true;
ex = null;
try
{
for(int i = 0; i < 5; i++) //We do 5 so that we do not kill the loops/queues above with many repeated event firings
{
if (Start != null) //Make sure we have some info, otherwise start a new thread
{
//Open the slice at the beginning of every iteration
OpenTimeSlice();
InTimeSlice = true;
if (thread == null) //Only do this once
{
lock (m_enumerators)
{
m_enumerators.TryGetValue(Start.Key, out thread);
}
}
if (thread != null) //Push the event forward
running = thread.MoveNext();
if (!running) //Break out of the loop as we are done
break;
//Close the time slice at the end of every enumeration
CloseTimeSlice();
}
else
thread = (IEnumerator)ev.Invoke(m_Script, args);
}
}
catch (Exception tie)
{
// Grab the inner exception and rethrow it, unless the inner
// exception is an EventAbortException as this indicates event
// invocation termination due to a state change.
// DO NOT THROW JUST THE INNER EXCEPTION!
// FriendlyErrors depends on getting the whole exception!
//
if (!(tie is EventAbortException) ||
!(tie is MinEventDelayException) ||
!(tie is EventAbortException) ||
!(tie is EventAbortException))
ex = tie;
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
InTimeSlice = false;
return null;
}
if (running && thread != null)
{
if (Start == null)
{
Start = new EnumeratorInfo();
Start.Key = System.Guid.NewGuid();
}
lock (m_enumerators)
{
m_enumerators[Start.Key] = thread;
}
if (thread.Current is DateTime)
Start.SleepTo = (DateTime)thread.Current;
return Start;
}
else
{
//No enumerator.... errr.... something went really wrong here
if (Start != null)
{
lock (m_enumerators)
{
m_enumerators.Remove(Start.Key);
}
}
CloseTimeSlice();
return null;
}
}
/// <summary>
/// This closes the scrpit, removes it from any known spots, and disposes of itself.
/// </summary>
/// <param name = "shouldbackup">Should we back up this script and fire state_exit?</param>
public void CloseAndDispose(bool shouldbackup)
{
m_ScriptEngine.MaintenanceThread.RemoveFromEventSchQueue(this, true);
if (shouldbackup)
{
if (Script != null)
{
/*
* //Fire this directly so its not closed before its fired
* SetEventParams("state_exit", new DetectParams[0]);
*
* m_ScriptEngine.MaintenanceThread.ProcessQIS(new QueueItemStruct()
* {
* ID = this,
* CurrentlyAt = null,
* functionName = "state_exit",
* param = new object[0],
* llDetectParams = new DetectParams[0],
* VersionID = VersionID
* });
*/
// dont think we should fire state_exit here
// m_ScriptEngine.MaintenanceThread.DoAndWaitEventSch(this, "state_exit",
// new DetectParams[0], VersionID, EventPriority.FirstStart, new object[0]);
m_ScriptEngine.StateSave.SaveStateTo(this);
}
}
if (Script != null)
{
//Fire the exit event for scripts that support it
Exception ex;
EnumeratorInfo info = null;
while ((info = Script.ExecuteEvent(State, "exit", new object[0], info, out ex))
!= null)
{
}
}
m_ScriptEngine.MaintenanceThread.SetEventSchSetIgnoreNew(this, false);
//Give the user back any controls we took
ReleaseControls();
// Tell script not to accept new requests
//These are fine to set as the state wont be saved again
if (shouldbackup)
{
Running = false;
Disabled = true;
}
// Remove from internal structure
ScriptEngine.ScriptProtection.RemoveScript(this);
// if (!Silent) //Don't remove on a recompile because we'll make it under a different assembly
// ScriptEngine.ScriptProtection.RemovePreviouslyCompiled(Source);
//Remove any errors that might be sitting around
m_ScriptEngine.ScriptErrorReporter.RemoveError(ItemID);
#region Clean out script parts
//Only if this script changed target omega do we reset it
if (TargetOmegaWasSet)
{
Part.AngularVelocity = Vector3.Zero; // Removed in SL
Part.ScheduleUpdate(PrimUpdateFlags.AngularVelocity); // Send changes to client.
}
#endregion
if (Script != null)
{
// Stop long command on script
m_ScriptEngine.RemoveScriptFromPlugins(Part.UUID, ItemID);
//Release the script and destroy it
ILease lease = (ILease)RemotingServices.GetLifetimeService(Script as MarshalByRefObject);
if (lease != null)
{
lease.Unregister(Script.Sponsor);
}
Script.Close();
Script = null;
}
MainConsole.Instance.Debug("[" + m_ScriptEngine.ScriptEngineName + "]: Closed Script " + InventoryItem.Name + " in " +
Part.Name);
if (AppDomain == null)
{
return;
}
// Tell AppDomain that we have stopped script
m_ScriptEngine.AppDomainManager.UnloadScriptAppDomain(AppDomain);
AppDomain = null;
}
public EnumeratorInfo FireAsEnumerator(EnumeratorInfo Start, MethodInfo ev, object[] args, out Exception ex)
{
IEnumerator thread = null;
if (Start != null)
lock (m_enumerators)
{
m_enumerators.TryGetValue(Start.Key, out thread);
}
else
thread = (IEnumerator)ev.Invoke(m_Script, args);
int i = 0;
bool running = false;
if (thread != null)
{
while (i < i + 10)
{
i++;
try
{
running = CallAndWait(timeout, thread);
//Sleep processing
if (running && thread.Current != null)
{
if (thread.Current is DateTime)
{
if (Start == null)
{
Start = new EnumeratorInfo();
Start.Key = System.Guid.NewGuid();
}
Start.SleepTo = (DateTime)thread.Current;
lock (m_enumerators)
{
m_enumerators[Start.Key] = thread;
}
ex = null;
return Start;
}
}
if (!running)
{
lock (m_enumerators)
{
if(Start != null)
m_enumerators.Remove(Start.Key);
}
ex = null;
return null;
}
}
catch (Exception tie)
{
// Grab the inner exception and rethrow it, unless the inner
// exception is an EventAbortException as this indicates event
// invocation termination due to a state change.
// DO NOT THROW JUST THE INNER EXCEPTION!
// FriendlyErrors depends on getting the whole exception!
//
ex = null;
if (!(tie is EventAbortException) ||
!(tie is MinEventDelayException) ||
!(tie is EventAbortException) ||
!(tie is EventAbortException))
ex = tie;
return null;
}
}
}
else
{
//No enumerator.... errr.... something went really wrong here
ex = null;
return Start;
}
if (Start == null)
{
Start = new EnumeratorInfo();
Start.Key = System.Guid.NewGuid();
}
lock (m_enumerators)
{
m_enumerators[Start.Key] = thread;
}
ex = null;
return Start;
}
