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Make the performance controlling job processing threads introduced in conference code use a generic JobEngine class rather than 4 slightly different copy/pasted versions.

sedebug
Justin Clark-Casey (justincc) 2015-01-12 20:56:37 +00:00
parent 2fd252f5a9
commit 8e1e8a0920
10 changed files with 195 additions and 1307 deletions
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320
OpenSim/Framework/Monitoring/JobEngine.cs
View File

@ -1,320 +0,0 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Concurrent;
using System.Reflection;
using System.Threading;
using log4net;
using OpenSim.Framework;
namespace OpenSim.Framework.Monitoring
{
public class Job
{
public string Name;
public WaitCallback Callback;
public object O;
public Job(string name, WaitCallback callback, object o)
{
Name = name;
Callback = callback;
O = o;
}
}
public class JobEngine
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public int LogLevel { get; set; }
public bool IsRunning { get; private set; }
/// <summary>
/// The timeout in milliseconds to wait for at least one event to be written when the recorder is stopping.
/// </summary>
public int RequestProcessTimeoutOnStop { get; set; }
/// <summary>
/// Controls whether we need to warn in the log about exceeding the max queue size.
/// </summary>
/// <remarks>
/// This is flipped to false once queue max has been exceeded and back to true when it falls below max, in
/// order to avoid spamming the log with lots of warnings.
/// </remarks>
private bool m_warnOverMaxQueue = true;
private BlockingCollection<Job> m_requestQueue;
private CancellationTokenSource m_cancelSource = new CancellationTokenSource();
private Stat m_requestsWaitingStat;
private Job m_currentJob;
/// <summary>
/// Used to signal that we are ready to complete stop.
/// </summary>
private ManualResetEvent m_finishedProcessingAfterStop = new ManualResetEvent(false);
public JobEngine()
{
RequestProcessTimeoutOnStop = 5000;
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
"debug jobengine",
"debug jobengine <start|stop|status|log>",
"Start, stop, get status or set logging level of the job engine.",
"If stopped then all outstanding jobs are processed immediately.",
HandleControlCommand);
}
public void Start()
{
lock (this)
{
if (IsRunning)
return;
IsRunning = true;
m_finishedProcessingAfterStop.Reset();
m_requestQueue = new BlockingCollection<Job>(new ConcurrentQueue<Job>(), 5000);
m_requestsWaitingStat =
new Stat(
"JobsWaiting",
"Number of jobs waiting for processing.",
"",
"",
"server",
"jobengine",
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = m_requestQueue.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_requestsWaitingStat);
WorkManager.StartThread(
ProcessRequests,
"JobEngineThread",
ThreadPriority.Normal,
false,
true,
null,
int.MaxValue);
}
}
public void Stop()
{
lock (this)
{
try
{
if (!IsRunning)
return;
IsRunning = false;
int requestsLeft = m_requestQueue.Count;
if (requestsLeft <= 0)
{
m_cancelSource.Cancel();
}
else
{
m_log.InfoFormat("[JOB ENGINE]: Waiting to write {0} events after stop.", requestsLeft);
while (requestsLeft > 0)
{
if (!m_finishedProcessingAfterStop.WaitOne(RequestProcessTimeoutOnStop))
{
// After timeout no events have been written
if (requestsLeft == m_requestQueue.Count)
{
m_log.WarnFormat(
"[JOB ENGINE]: No requests processed after {0} ms wait. Discarding remaining {1} requests",
RequestProcessTimeoutOnStop, requestsLeft);
break;
}
}
requestsLeft = m_requestQueue.Count;
}
}
}
finally
{
m_cancelSource.Dispose();
StatsManager.DeregisterStat(m_requestsWaitingStat);
m_requestsWaitingStat = null;
m_requestQueue = null;
}
}
}
public bool QueueRequest(string name, WaitCallback req, object o)
{
if (LogLevel >= 1)
m_log.DebugFormat("[JOB ENGINE]: Queued job {0}", name);
if (m_requestQueue.Count < m_requestQueue.BoundedCapacity)
{
// m_log.DebugFormat(
// "[OUTGOING QUEUE REFILL ENGINE]: Adding request for categories {0} for {1} in {2}",
// categories, client.AgentID, m_udpServer.Scene.Name);
m_requestQueue.Add(new Job(name, req, o));
if (!m_warnOverMaxQueue)
m_warnOverMaxQueue = true;
return true;
}
else
{
if (m_warnOverMaxQueue)
{
// m_log.WarnFormat(
// "[JOB ENGINE]: Request queue at maximum capacity, not recording request from {0} in {1}",
// client.AgentID, m_udpServer.Scene.Name);
m_log.WarnFormat("[JOB ENGINE]: Request queue at maximum capacity, not recording job");
m_warnOverMaxQueue = false;
}
return false;
}
}
private void ProcessRequests()
{
try
{
while (IsRunning || m_requestQueue.Count > 0)
{
m_currentJob = m_requestQueue.Take(m_cancelSource.Token);
// QueueEmpty callback = req.Client.OnQueueEmpty;
//
// if (callback != null)
// {
// try
// {
// callback(req.Categories);
// }
// catch (Exception e)
// {
// m_log.Error("[OUTGOING QUEUE REFILL ENGINE]: ProcessRequests(" + req.Categories + ") threw an exception: " + e.Message, e);
// }
// }
if (LogLevel >= 1)
m_log.DebugFormat("[JOB ENGINE]: Processing job {0}", m_currentJob.Name);
try
{
m_currentJob.Callback.Invoke(m_currentJob.O);
}
catch (Exception e)
{
m_log.Error(
string.Format(
"[JOB ENGINE]: Job {0} failed, continuing. Exception ", m_currentJob.Name), e);
}
if (LogLevel >= 1)
m_log.DebugFormat("[JOB ENGINE]: Processed job {0}", m_currentJob.Name);
m_currentJob = null;
}
}
catch (OperationCanceledException)
{
}
m_finishedProcessingAfterStop.Set();
}
private void HandleControlCommand(string module, string[] args)
{
// if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
// return;
if (args.Length < 3)
{
MainConsole.Instance.Output("Usage: debug jobengine <stop|start|status|log>");
return;
}
string subCommand = args[2];
if (subCommand == "stop")
{
Stop();
MainConsole.Instance.OutputFormat("Stopped job engine.");
}
else if (subCommand == "start")
{
Start();
MainConsole.Instance.OutputFormat("Started job engine.");
}
else if (subCommand == "status")
{
MainConsole.Instance.OutputFormat("Job engine running: {0}", IsRunning);
MainConsole.Instance.OutputFormat("Current job {0}", m_currentJob != null ? m_currentJob.Name : "none");
MainConsole.Instance.OutputFormat(
"Jobs waiting: {0}", IsRunning ? m_requestQueue.Count.ToString() : "n/a");
MainConsole.Instance.OutputFormat("Log Level: {0}", LogLevel);
}
else if (subCommand == "log")
{
// int logLevel;
int logLevel = int.Parse(args[3]);
// if (ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out logLevel))
// {
LogLevel = logLevel;
MainConsole.Instance.OutputFormat("Set debug log level to {0}", LogLevel);
// }
}
else
{
MainConsole.Instance.OutputFormat("Unrecognized job engine subcommand {0}", subCommand);
}
}
}
}

76
OpenSim/Framework/Monitoring/WorkManager.cs
View File

@ -57,7 +57,29 @@ namespace OpenSim.Framework.Monitoring
static WorkManager()
{
JobEngine = new JobEngine();
JobEngine = new JobEngine("Non-blocking non-critical job engine", "JOB ENGINE");
StatsManager.RegisterStat(
new Stat(
"JobsWaiting",
"Number of jobs waiting for processing.",
"",
"",
"server",
"jobengine",
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = JobEngine.JobsWaiting,
StatVerbosity.Debug));
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
"debug jobengine",
"debug jobengine <start|stop|status|log>",
"Start, stop, get status or set logging level of the job engine.",
"If stopped then all outstanding jobs are processed immediately.",
HandleControlCommand);
}
/// <summary>
@ -200,7 +222,7 @@ namespace OpenSim.Framework.Monitoring
}
if (JobEngine.IsRunning)
JobEngine.QueueRequest(name, callback, obj);
JobEngine.QueueJob(name, () => callback(obj));
else if (canRunInThisThread)
callback(obj);
else if (mustNotTimeout)
@ -208,5 +230,55 @@ namespace OpenSim.Framework.Monitoring
else
Util.FireAndForget(callback, obj, name);
}
private static void HandleControlCommand(string module, string[] args)
{
// if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
// return;
if (args.Length < 3)
{
MainConsole.Instance.Output("Usage: debug jobengine <stop|start|status|log>");
return;
}
string subCommand = args[2];
if (subCommand == "stop")
{
JobEngine.Stop();
MainConsole.Instance.OutputFormat("Stopped job engine.");
}
else if (subCommand == "start")
{
JobEngine.Start();
MainConsole.Instance.OutputFormat("Started job engine.");
}
else if (subCommand == "status")
{
MainConsole.Instance.OutputFormat("Job engine running: {0}", JobEngine.IsRunning);
JobEngine.Job job = JobEngine.CurrentJob;
MainConsole.Instance.OutputFormat("Current job {0}", job != null ? job.Name : "none");
MainConsole.Instance.OutputFormat(
"Jobs waiting: {0}", JobEngine.IsRunning ? JobEngine.JobsWaiting.ToString() : "n/a");
MainConsole.Instance.OutputFormat("Log Level: {0}", JobEngine.LogLevel);
}
else if (subCommand == "log")
{
// int logLevel;
int logLevel = int.Parse(args[3]);
// if (ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out logLevel))
// {
JobEngine.LogLevel = logLevel;
MainConsole.Instance.OutputFormat("Set debug log level to {0}", JobEngine.LogLevel);
// }
}
else
{
MainConsole.Instance.OutputFormat("Unrecognized job engine subcommand {0}", subCommand);
}
}
}
}

328
OpenSim/Region/ClientStack/Linden/UDP/IncomingPacketAsyncHandlingEngine.cs
View File

@ -1,328 +0,0 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Concurrent;
using System.Reflection;
using System.Threading;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.ClientStack.LindenUDP
{
public class Job
{
public string Name;
public WaitCallback Callback;
public object O;
public Job(string name, WaitCallback callback, object o)
{
Name = name;
Callback = callback;
O = o;
}
}
// TODO: These kinds of classes MUST be generalized with JobEngine, etc.
public class IncomingPacketAsyncHandlingEngine
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public int LogLevel { get; set; }
public bool IsRunning { get; private set; }
/// <summary>
/// The timeout in milliseconds to wait for at least one event to be written when the recorder is stopping.
/// </summary>
public int RequestProcessTimeoutOnStop { get; set; }
/// <summary>
/// Controls whether we need to warn in the log about exceeding the max queue size.
/// </summary>
/// <remarks>
/// This is flipped to false once queue max has been exceeded and back to true when it falls below max, in
/// order to avoid spamming the log with lots of warnings.
/// </remarks>
private bool m_warnOverMaxQueue = true;
private BlockingCollection<Job> m_requestQueue;
private CancellationTokenSource m_cancelSource = new CancellationTokenSource();
private LLUDPServer m_udpServer;
private Stat m_requestsWaitingStat;
private Job m_currentJob;
/// <summary>
/// Used to signal that we are ready to complete stop.
/// </summary>
private ManualResetEvent m_finishedProcessingAfterStop = new ManualResetEvent(false);
public IncomingPacketAsyncHandlingEngine(LLUDPServer server)
{
//LogLevel = 1;
m_udpServer = server;
RequestProcessTimeoutOnStop = 5000;
// MainConsole.Instance.Commands.AddCommand(
// "Debug",
// false,
// "debug jobengine",
// "debug jobengine <start|stop|status>",
// "Start, stop or get status of the job engine.",
// "If stopped then all jobs are processed immediately.",
// HandleControlCommand);
}
public void Start()
{
lock (this)
{
if (IsRunning)
return;
IsRunning = true;
m_finishedProcessingAfterStop.Reset();
m_requestQueue = new BlockingCollection<Job>(new ConcurrentQueue<Job>(), 5000);
m_requestsWaitingStat =
new Stat(
"IncomingPacketAsyncRequestsWaiting",
"Number of incoming packets waiting for async processing in engine.",
"",
"",
"clientstack",
m_udpServer.Scene.Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = m_requestQueue.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_requestsWaitingStat);
WorkManager.StartThread(
ProcessRequests,
string.Format("Incoming Packet Async Handling Engine Thread ({0})", m_udpServer.Scene.Name),
ThreadPriority.Normal,
false,
true,
null,
int.MaxValue);
}
}
public void Stop()
{
lock (this)
{
try
{
if (!IsRunning)
return;
IsRunning = false;
int requestsLeft = m_requestQueue.Count;
if (requestsLeft <= 0)
{
m_cancelSource.Cancel();
}
else
{
m_log.InfoFormat("[INCOMING PACKET ASYNC HANDLING ENGINE]: Waiting to write {0} events after stop.", requestsLeft);
while (requestsLeft > 0)
{
if (!m_finishedProcessingAfterStop.WaitOne(RequestProcessTimeoutOnStop))
{
// After timeout no events have been written
if (requestsLeft == m_requestQueue.Count)
{
m_log.WarnFormat(
"[INCOMING PACKET ASYNC HANDLING ENGINE]: No requests processed after {0} ms wait. Discarding remaining {1} requests",
RequestProcessTimeoutOnStop, requestsLeft);
break;
}
}
requestsLeft = m_requestQueue.Count;
}
}
}
finally
{
m_cancelSource.Dispose();
StatsManager.DeregisterStat(m_requestsWaitingStat);
m_requestsWaitingStat = null;
m_requestQueue = null;
}
}
}
public bool QueueRequest(string name, WaitCallback req, object o)
{
if (LogLevel >= 1)
m_log.DebugFormat("[INCOMING PACKET ASYNC HANDLING ENGINE]: Queued job {0}", name);
if (m_requestQueue.Count < m_requestQueue.BoundedCapacity)
{
// m_log.DebugFormat(
// "[OUTGOING QUEUE REFILL ENGINE]: Adding request for categories {0} for {1} in {2}",
// categories, client.AgentID, m_udpServer.Scene.Name);
m_requestQueue.Add(new Job(name, req, o));
if (!m_warnOverMaxQueue)
m_warnOverMaxQueue = true;
return true;
}
else
{
if (m_warnOverMaxQueue)
{
// m_log.WarnFormat(
// "[JOB ENGINE]: Request queue at maximum capacity, not recording request from {0} in {1}",
// client.AgentID, m_udpServer.Scene.Name);
m_log.WarnFormat("[INCOMING PACKET ASYNC HANDLING ENGINE]: Request queue at maximum capacity, not recording job");
m_warnOverMaxQueue = false;
}
return false;
}
}
private void ProcessRequests()
{
try
{
while (IsRunning || m_requestQueue.Count > 0)
{
m_currentJob = m_requestQueue.Take(m_cancelSource.Token);
// QueueEmpty callback = req.Client.OnQueueEmpty;
//
// if (callback != null)
// {
// try
// {
// callback(req.Categories);
// }
// catch (Exception e)
// {
// m_log.Error("[OUTGOING QUEUE REFILL ENGINE]: ProcessRequests(" + req.Categories + ") threw an exception: " + e.Message, e);
// }
// }
if (LogLevel >= 1)
m_log.DebugFormat("[INCOMING PACKET ASYNC HANDLING ENGINE]: Processing job {0}", m_currentJob.Name);
try
{
m_currentJob.Callback.Invoke(m_currentJob.O);
}
catch (Exception e)
{
m_log.Error(
string.Format(
"[INCOMING PACKET ASYNC HANDLING ENGINE]: Job {0} failed, continuing. Exception ", m_currentJob.Name), e);
}
if (LogLevel >= 1)
m_log.DebugFormat("[INCOMING PACKET ASYNC HANDLING ENGINE]: Processed job {0}", m_currentJob.Name);
m_currentJob = null;
}
}
catch (OperationCanceledException)
{
}
m_finishedProcessingAfterStop.Set();
}
// private void HandleControlCommand(string module, string[] args)
// {
// // if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
// // return;
//
// if (args.Length < 3)
// {
// MainConsole.Instance.Output("Usage: debug jobengine <stop|start|status|loglevel>");
// return;
// }
//
// string subCommand = args[2];
//
// if (subCommand == "stop")
// {
// Stop();
// MainConsole.Instance.OutputFormat("Stopped job engine.");
// }
// else if (subCommand == "start")
// {
// Start();
// MainConsole.Instance.OutputFormat("Started job engine.");
// }
// else if (subCommand == "status")
// {
// MainConsole.Instance.OutputFormat("Job engine running: {0}", IsRunning);
// MainConsole.Instance.OutputFormat("Current job {0}", m_currentJob != null ? m_currentJob.Name : "none");
// MainConsole.Instance.OutputFormat(
// "Jobs waiting: {0}", IsRunning ? m_requestQueue.Count.ToString() : "n/a");
// MainConsole.Instance.OutputFormat("Log Level: {0}", LogLevel);
// }
//
// else if (subCommand == "loglevel")
// {
// // int logLevel;
// int logLevel = int.Parse(args[3]);
// // if (ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out logLevel))
// // {
// LogLevel = logLevel;
// MainConsole.Instance.OutputFormat("Set log level to {0}", LogLevel);
// // }
// }
// else
// {
// MainConsole.Instance.OutputFormat("Unrecognized job engine subcommand {0}", subCommand);
// }
// }
}
}

5
OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
View File

@ -724,10 +724,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
object obj = new AsyncPacketProcess(this, pprocessor.method, packet);
if (pprocessor.InEngine)
m_udpServer.IpahEngine.QueueRequest(
packet.Type.ToString(),
ProcessSpecificPacketAsync,
obj);
m_udpServer.IpahEngine.QueueJob(packet.Type.ToString(), () => ProcessSpecificPacketAsync(obj));
else
Util.FireAndForget(ProcessSpecificPacketAsync, obj, packet.Type.ToString());

2
OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
View File

@ -736,7 +736,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
}
else
{
m_udpServer.OqrEngine.QueueRequest(this, categories);
m_udpServer.OqrEngine.QueueJob(AgentID.ToString(), () => FireQueueEmpty(categories));
}
}
else

52
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
View File

@ -367,14 +367,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
/// Queue some low priority but potentially high volume async requests so that they don't overwhelm available
/// threadpool threads.
/// </summary>
public IncomingPacketAsyncHandlingEngine IpahEngine { get; private set; }
public JobEngine IpahEngine { get; private set; }
/// <summary>
/// Experimental facility to run queue empty processing within a controlled number of threads rather than
/// requiring massive numbers of short-lived threads from the threadpool when there are a high number of
/// connections.
/// Run queue empty processing within a single persistent thread.
/// </summary>
public OutgoingQueueRefillEngine OqrEngine { get; private set; }
/// <remarks>
/// This is the alternative to having every
/// connection schedule its own job in the threadpool which causes performance problems when there are many
/// connections.
/// </remarks>
public JobEngine OqrEngine { get; private set; }
public LLUDPServer(
IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port,
@ -459,9 +462,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
if (usePools)
EnablePools();
IpahEngine = new IncomingPacketAsyncHandlingEngine(this);
OqrEngine = new OutgoingQueueRefillEngine(this);
}
public void Start()
@ -634,6 +634,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
Scene = (Scene)scene;
m_location = new Location(Scene.RegionInfo.RegionHandle);
IpahEngine
= new JobEngine(
string.Format("Incoming Packet Async Handling Engine ({0})", Scene.Name),
"INCOMING PACKET ASYNC HANDLING ENGINE");
OqrEngine
= new JobEngine(
string.Format("Outgoing Queue Refill Engine ({0})", Scene.Name),
"OUTGOING QUEUE REFILL ENGINE");
StatsManager.RegisterStat(
new Stat(
"InboxPacketsCount",
@ -714,6 +724,32 @@ namespace OpenSim.Region.ClientStack.LindenUDP
stat => stat.Value = GetTotalQueuedOutgoingPackets(),
StatVerbosity.Info));
StatsManager.RegisterStat(
new Stat(
"IncomingPacketAsyncRequestsWaiting",
"Number of incoming packets waiting for async processing in engine.",
"",
"",
"clientstack",
Scene.Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = IpahEngine.JobsWaiting,
StatVerbosity.Debug));
StatsManager.RegisterStat(
new Stat(
"OQRERequestsWaiting",
"Number of outgong queue refill requests waiting for processing.",
"",
"",
"clientstack",
Scene.Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = OqrEngine.JobsWaiting,
StatVerbosity.Debug));
// We delay enabling pool stats to AddScene() instead of Initialize() so that we can distinguish pool stats by
// scene name
if (UsePools)

46
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServerCommands.cs
View File

@ -186,6 +186,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
"debug lludp toggle agentupdate",
"Toggle whether agentupdate packets are processed or simply discarded.",
HandleAgentUpdateCommand);
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
"debug lludp oqre",
"debug lludp oqre <start|stop|status>",
"Start, stop or get status of OutgoingQueueRefillEngine.",
"If stopped then refill requests are processed directly via the threadpool.",
HandleOqreCommand);
}
private void HandleShowServerThrottlesCommand(string module, string[] args)
@ -758,5 +767,42 @@ namespace OpenSim.Region.ClientStack.LindenUDP
MainConsole.Instance.OutputFormat(
"Packet debug level for new clients is {0}", m_udpServer.DefaultClientPacketDebugLevel);
}
private void HandleOqreCommand(string module, string[] args)
{
if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
return;
if (args.Length != 4)
{
MainConsole.Instance.Output("Usage: debug lludp oqre <stop|start|status>");
return;
}
string subCommand = args[3];
if (subCommand == "stop")
{
m_udpServer.OqrEngine.Stop();
MainConsole.Instance.OutputFormat("Stopped OQRE for {0}", m_udpServer.Scene.Name);
}
else if (subCommand == "start")
{
m_udpServer.OqrEngine.Start();
MainConsole.Instance.OutputFormat("Started OQRE for {0}", m_udpServer.Scene.Name);
}
else if (subCommand == "status")
{
MainConsole.Instance.OutputFormat("OQRE in {0}", m_udpServer.Scene.Name);
MainConsole.Instance.OutputFormat("Running: {0}", m_udpServer.OqrEngine.IsRunning);
MainConsole.Instance.OutputFormat(
"Requests waiting: {0}",
m_udpServer.OqrEngine.IsRunning ? m_udpServer.OqrEngine.JobsWaiting.ToString() : "n/a");
}
else
{
MainConsole.Instance.OutputFormat("Unrecognized OQRE subcommand {0}", subCommand);
}
}
}
}

288
OpenSim/Region/ClientStack/Linden/UDP/OutgoingQueueRefillEngine.cs
View File

@ -1,288 +0,0 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Concurrent;
using System.Reflection;
using System.Threading;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.ClientStack.LindenUDP
{
public struct RefillRequest
{
public LLUDPClient Client;
public ThrottleOutPacketTypeFlags Categories;
public RefillRequest(LLUDPClient client, ThrottleOutPacketTypeFlags categories)
{
Client = client;
Categories = categories;
}
}
public class OutgoingQueueRefillEngine
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public bool IsRunning { get; private set; }
/// <summary>
/// The timeout in milliseconds to wait for at least one event to be written when the recorder is stopping.
/// </summary>
public int RequestProcessTimeoutOnStop { get; set; }
/// <summary>
/// Controls whether we need to warn in the log about exceeding the max queue size.
/// </summary>
/// <remarks>
/// This is flipped to false once queue max has been exceeded and back to true when it falls below max, in
/// order to avoid spamming the log with lots of warnings.
/// </remarks>
private bool m_warnOverMaxQueue = true;
private BlockingCollection<RefillRequest> m_requestQueue;
private CancellationTokenSource m_cancelSource = new CancellationTokenSource();
private LLUDPServer m_udpServer;
private Stat m_oqreRequestsWaitingStat;
/// <summary>
/// Used to signal that we are ready to complete stop.
/// </summary>
private ManualResetEvent m_finishedProcessingAfterStop = new ManualResetEvent(false);
public OutgoingQueueRefillEngine(LLUDPServer server)
{
RequestProcessTimeoutOnStop = 5000;
m_udpServer = server;
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
"debug lludp oqre",
"debug lludp oqre <start|stop|status>",
"Start, stop or get status of OutgoingQueueRefillEngine.",
"If stopped then refill requests are processed directly via the threadpool.",
HandleOqreCommand);
}
public void Start()
{
lock (this)
{
if (IsRunning)
return;
IsRunning = true;
m_finishedProcessingAfterStop.Reset();
m_requestQueue = new BlockingCollection<RefillRequest>(new ConcurrentQueue<RefillRequest>(), 5000);
m_oqreRequestsWaitingStat =
new Stat(
"OQRERequestsWaiting",
"Number of outgong queue refill requests waiting for processing.",
"",
"",
"clientstack",
m_udpServer.Scene.Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = m_requestQueue.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_oqreRequestsWaitingStat);
WorkManager.StartThread(
ProcessRequests,
String.Format("OutgoingQueueRefillEngineThread ({0})", m_udpServer.Scene.Name),
ThreadPriority.Normal,
false,
true,
null,
int.MaxValue);
}
}
public void Stop()
{
lock (this)
{
try
{
if (!IsRunning)
return;
IsRunning = false;
int requestsLeft = m_requestQueue.Count;
if (requestsLeft <= 0)
{
m_cancelSource.Cancel();
}
else
{
m_log.InfoFormat("[OUTGOING QUEUE REFILL ENGINE]: Waiting to write {0} events after stop.", requestsLeft);
while (requestsLeft > 0)
{
if (!m_finishedProcessingAfterStop.WaitOne(RequestProcessTimeoutOnStop))
{
// After timeout no events have been written
if (requestsLeft == m_requestQueue.Count)
{
m_log.WarnFormat(
"[OUTGOING QUEUE REFILL ENGINE]: No requests processed after {0} ms wait. Discarding remaining {1} requests",
RequestProcessTimeoutOnStop, requestsLeft);
break;
}
}
requestsLeft = m_requestQueue.Count;
}
}
}
finally
{
m_cancelSource.Dispose();
StatsManager.DeregisterStat(m_oqreRequestsWaitingStat);
m_oqreRequestsWaitingStat = null;
m_requestQueue = null;
}
}
}
public bool QueueRequest(LLUDPClient client, ThrottleOutPacketTypeFlags categories)
{
if (m_requestQueue.Count < m_requestQueue.BoundedCapacity)
{
// m_log.DebugFormat(
// "[OUTGOING QUEUE REFILL ENGINE]: Adding request for categories {0} for {1} in {2}",
// categories, client.AgentID, m_udpServer.Scene.Name);
m_requestQueue.Add(new RefillRequest(client, categories));
if (!m_warnOverMaxQueue)
m_warnOverMaxQueue = true;
return true;
}
else
{
if (m_warnOverMaxQueue)
{
m_log.WarnFormat(
"[OUTGOING QUEUE REFILL ENGINE]: Request queue at maximum capacity, not recording request from {0} in {1}",
client.AgentID, m_udpServer.Scene.Name);
m_warnOverMaxQueue = false;
}
return false;
}
}
private void ProcessRequests()
{
Thread.CurrentThread.Priority = ThreadPriority.Highest;
try
{
while (IsRunning || m_requestQueue.Count > 0)
{
RefillRequest req = m_requestQueue.Take(m_cancelSource.Token);
// QueueEmpty callback = req.Client.OnQueueEmpty;
//
// if (callback != null)
// {
// try
// {
// callback(req.Categories);
// }
// catch (Exception e)
// {
// m_log.Error("[OUTGOING QUEUE REFILL ENGINE]: ProcessRequests(" + req.Categories + ") threw an exception: " + e.Message, e);
// }
// }
req.Client.FireQueueEmpty(req.Categories);
}
}
catch (OperationCanceledException)
{
}
m_finishedProcessingAfterStop.Set();
}
private void HandleOqreCommand(string module, string[] args)
{
if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
return;
if (args.Length != 4)
{
MainConsole.Instance.Output("Usage: debug lludp oqre <stop|start|status>");
return;
}
string subCommand = args[3];
if (subCommand == "stop")
{
Stop();
MainConsole.Instance.OutputFormat("Stopped OQRE for {0}", m_udpServer.Scene.Name);
}
else if (subCommand == "start")
{
Start();
MainConsole.Instance.OutputFormat("Started OQRE for {0}", m_udpServer.Scene.Name);
}
else if (subCommand == "status")
{
MainConsole.Instance.OutputFormat("OQRE in {0}", m_udpServer.Scene.Name);
MainConsole.Instance.OutputFormat("Running: {0}", IsRunning);
MainConsole.Instance.OutputFormat(
"Requests waiting: {0}", IsRunning ? m_requestQueue.Count.ToString() : "n/a");
}
else
{
MainConsole.Instance.OutputFormat("Unrecognized OQRE subcommand {0}", subCommand);
}
}
}
}

39
OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
View File

@ -31,6 +31,7 @@ using System.Reflection;
using OpenSim.Framework;
using OpenSim.Framework.Client;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Connectors.Hypergrid;
@ -113,7 +114,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
/// <summary>
/// Used for processing analysis of incoming attachments in a controlled fashion.
/// </summary>
private HGIncomingSceneObjectEngine m_incomingSceneObjectEngine;
private JobEngine m_incomingSceneObjectEngine;
#region ISharedRegionModule
@ -160,7 +161,24 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
//scene.EventManager.OnIncomingSceneObject += OnIncomingSceneObject;
m_incomingSceneObjectEngine = new HGIncomingSceneObjectEngine(scene.Name);
m_incomingSceneObjectEngine
= new JobEngine(
string.Format("HG Incoming Scene Object Engine ({0})", scene.Name),
"HG INCOMING SCENE OBJECT ENGINE");
StatsManager.RegisterStat(
new Stat(
"HGIncomingAttachmentsWaiting",
"Number of incoming attachments waiting for processing.",
"",
"",
"entitytransfer",
Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = m_incomingSceneObjectEngine.JobsWaiting,
StatVerbosity.Debug));
m_incomingSceneObjectEngine.Start();
}
}
@ -548,11 +566,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
private void RemoveIncomingSceneObjectJobs(string commonIdToRemove)
{
List<Job> jobsToReinsert = new List<Job>();
List<JobEngine.Job> jobsToReinsert = new List<JobEngine.Job>();
int jobsRemoved = 0;
Job job;
while ((job = m_incomingSceneObjectEngine.RemoveNextRequest()) != null)
JobEngine.Job job;
while ((job = m_incomingSceneObjectEngine.RemoveNextJob()) != null)
{
if (job.CommonId != commonIdToRemove)
jobsToReinsert.Add(job);
@ -566,8 +584,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
if (jobsToReinsert.Count > 0)
{
foreach (Job jobToReinsert in jobsToReinsert)
m_incomingSceneObjectEngine.QueueRequest(jobToReinsert);
foreach (JobEngine.Job jobToReinsert in jobsToReinsert)
m_incomingSceneObjectEngine.QueueJob(jobToReinsert);
}
}
@ -594,10 +612,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
{
if (aCircuit.ServiceURLs != null && aCircuit.ServiceURLs.ContainsKey("AssetServerURI"))
{
m_incomingSceneObjectEngine.QueueRequest(
m_incomingSceneObjectEngine.QueueJob(
string.Format("HG UUID Gather for attachment {0} for {1}", so.Name, aCircuit.Name),
so.OwnerID.ToString(),
o =>
() =>
{
string url = aCircuit.ServiceURLs["AssetServerURI"].ToString();
// m_log.DebugFormat(
@ -664,7 +681,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
// "[HG ENTITY TRANSFER MODULE]: Completed incoming attachment {0} for HG user {1} with asset server {2}",
// so.Name, so.OwnerID, url);
},
null);
so.OwnerID.ToString());
}
}
}

344
OpenSim/Region/CoreModules/Framework/EntityTransfer/HGIncomingSceneObjectEngine.cs
View File

@ -1,344 +0,0 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Concurrent;
using System.Reflection;
using System.Threading;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
{
public class Job
{
public string Name { get; private set; }
public string CommonId { get; private set; }
public WaitCallback Callback { get; private set; }
public object O { get; private set; }
public Job(string name, string commonId, WaitCallback callback, object o)
{
Name = name;
CommonId = commonId;
Callback = callback;
O = o;
}
}
// TODO: These kinds of classes MUST be generalized with JobEngine, etc.
public class HGIncomingSceneObjectEngine
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public int LogLevel { get; set; }
public bool IsRunning { get; private set; }
public string Name { get; set; }
/// <summary>
/// The timeout in milliseconds to wait for at least one event to be written when the recorder is stopping.
/// </summary>
public int RequestProcessTimeoutOnStop { get; set; }
/// <summary>
/// Controls whether we need to warn in the log about exceeding the max queue size.
/// </summary>
/// <remarks>
/// This is flipped to false once queue max has been exceeded and back to true when it falls below max, in
/// order to avoid spamming the log with lots of warnings.
/// </remarks>
private bool m_warnOverMaxQueue = true;
private BlockingCollection<Job> m_requestQueue;
private CancellationTokenSource m_cancelSource = new CancellationTokenSource();
private Stat m_requestsWaitingStat;
private Job m_currentJob;
/// <summary>
/// Used to signal that we are ready to complete stop.
/// </summary>
private ManualResetEvent m_finishedProcessingAfterStop = new ManualResetEvent(false);
public HGIncomingSceneObjectEngine(string name)
{
// LogLevel = 1;
Name = name;
RequestProcessTimeoutOnStop = 5000;
// MainConsole.Instance.Commands.AddCommand(
// "Debug",
// false,
// "debug jobengine",
// "debug jobengine <start|stop|status>",
// "Start, stop or get status of the job engine.",
// "If stopped then all jobs are processed immediately.",
// HandleControlCommand);
}
public void Start()
{
lock (this)
{
if (IsRunning)
return;
IsRunning = true;
m_finishedProcessingAfterStop.Reset();
m_requestQueue = new BlockingCollection<Job>(new ConcurrentQueue<Job>(), 5000);
m_requestsWaitingStat =
new Stat(
"HGIncomingAttachmentsWaiting",
"Number of incoming attachments waiting for processing.",
"",
"",
"entitytransfer",
Name,
StatType.Pull,
MeasuresOfInterest.None,
stat => stat.Value = m_requestQueue.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_requestsWaitingStat);
WorkManager.StartThread(
ProcessRequests,
string.Format("HG Incoming Scene Object Engine Thread ({0})", Name),
ThreadPriority.Normal,
false,
true,
null,
int.MaxValue);
}
}
public void Stop()
{
lock (this)
{
try
{
if (!IsRunning)
return;
IsRunning = false;
int requestsLeft = m_requestQueue.Count;
if (requestsLeft <= 0)
{
m_cancelSource.Cancel();
}
else
{
m_log.InfoFormat("[HG INCOMING SCENE OBJECT ENGINE]: Waiting to write {0} events after stop.", requestsLeft);
while (requestsLeft > 0)
{
if (!m_finishedProcessingAfterStop.WaitOne(RequestProcessTimeoutOnStop))
{
// After timeout no events have been written
if (requestsLeft == m_requestQueue.Count)
{
m_log.WarnFormat(
"[HG INCOMING SCENE OBJECT ENGINE]: No requests processed after {0} ms wait. Discarding remaining {1} requests",
RequestProcessTimeoutOnStop, requestsLeft);
break;
}
}
requestsLeft = m_requestQueue.Count;
}
}
}
finally
{
m_cancelSource.Dispose();
StatsManager.DeregisterStat(m_requestsWaitingStat);
m_requestsWaitingStat = null;
m_requestQueue = null;
}
}
}
public Job RemoveNextRequest()
{
Job nextRequest;
m_requestQueue.TryTake(out nextRequest);
return nextRequest;
}
public bool QueueRequest(string name, string commonId, WaitCallback req, object o)
{
return QueueRequest(new Job(name, commonId, req, o));
}
public bool QueueRequest(Job job)
{
if (LogLevel >= 1)
m_log.DebugFormat(
"[HG INCOMING SCENE OBJECT ENGINE]: Queued job {0}, common ID {1}", job.Name, job.CommonId);
if (m_requestQueue.Count < m_requestQueue.BoundedCapacity)
{
// m_log.DebugFormat(
// "[OUTGOING QUEUE REFILL ENGINE]: Adding request for categories {0} for {1} in {2}",
// categories, client.AgentID, m_udpServer.Scene.Name);
m_requestQueue.Add(job);
if (!m_warnOverMaxQueue)
m_warnOverMaxQueue = true;
return true;
}
else
{
if (m_warnOverMaxQueue)
{
// m_log.WarnFormat(
// "[JOB ENGINE]: Request queue at maximum capacity, not recording request from {0} in {1}",
// client.AgentID, m_udpServer.Scene.Name);
m_log.WarnFormat("[HG INCOMING SCENE OBJECT ENGINE]: Request queue at maximum capacity, not recording job");
m_warnOverMaxQueue = false;
}
return false;
}
}
private void ProcessRequests()
{
try
{
while (IsRunning || m_requestQueue.Count > 0)
{
m_currentJob = m_requestQueue.Take(m_cancelSource.Token);
// QueueEmpty callback = req.Client.OnQueueEmpty;
//
// if (callback != null)
// {
// try
// {
// callback(req.Categories);
// }
// catch (Exception e)
// {
// m_log.Error("[OUTGOING QUEUE REFILL ENGINE]: ProcessRequests(" + req.Categories + ") threw an exception: " + e.Message, e);
// }
// }
if (LogLevel >= 1)
m_log.DebugFormat("[HG INCOMING SCENE OBJECT ENGINE]: Processing job {0}", m_currentJob.Name);
try
{
m_currentJob.Callback.Invoke(m_currentJob.O);
}
catch (Exception e)
{
m_log.Error(
string.Format(
"[HG INCOMING SCENE OBJECT ENGINE]: Job {0} failed, continuing. Exception ", m_currentJob.Name), e);
}
if (LogLevel >= 1)
m_log.DebugFormat("[HG INCOMING SCENE OBJECT ENGINE]: Processed job {0}", m_currentJob.Name);
m_currentJob = null;
}
}
catch (OperationCanceledException)
{
}
m_finishedProcessingAfterStop.Set();
}
// private void HandleControlCommand(string module, string[] args)
// {
// // if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
// // return;
//
// if (args.Length < 3)
// {
// MainConsole.Instance.Output("Usage: debug jobengine <stop|start|status|loglevel>");
// return;
// }
//
// string subCommand = args[2];
//
// if (subCommand == "stop")
// {
// Stop();
// MainConsole.Instance.OutputFormat("Stopped job engine.");
// }
// else if (subCommand == "start")
// {
// Start();
// MainConsole.Instance.OutputFormat("Started job engine.");
// }
// else if (subCommand == "status")
// {
// MainConsole.Instance.OutputFormat("Job engine running: {0}", IsRunning);
// MainConsole.Instance.OutputFormat("Current job {0}", m_currentJob != null ? m_currentJob.Name : "none");
// MainConsole.Instance.OutputFormat(
// "Jobs waiting: {0}", IsRunning ? m_requestQueue.Count.ToString() : "n/a");
// MainConsole.Instance.OutputFormat("Log Level: {0}", LogLevel);
// }
//
// else if (subCommand == "loglevel")
// {
// // int logLevel;
// int logLevel = int.Parse(args[3]);
// // if (ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out logLevel))
// // {
// LogLevel = logLevel;
// MainConsole.Instance.OutputFormat("Set log level to {0}", LogLevel);
// // }
// }
// else
// {
// MainConsole.Instance.OutputFormat("Unrecognized job engine subcommand {0}", subCommand);
// }
// }
}
}