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using System.Collections.Generic;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenSim.Region.CoreModules.Framework.Monitoring.Alerts;
using OpenSim.Region.CoreModules.Framework.Monitoring.Monitors;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.Framework.Monitoring
{
public class MonitorModule : IRegionModule
{
private Scene m_scene;
private readonly List<IMonitor> m_monitors = new List<IMonitor>();
private readonly List<IAlert> m_alerts = new List<IAlert>();
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public void DebugMonitors(string module, string[] args)
{
foreach (IMonitor monitor in m_monitors)
{
m_log.Info("[MonitorModule] " + m_scene.RegionInfo.RegionName + " reports " + monitor.GetName() + " = " + monitor.GetFriendlyValue());
}
}
public void TestAlerts()
{
foreach (IAlert alert in m_alerts)
{
alert.Test();
}
}
#region Implementation of IRegionModule
public void Initialise(Scene scene, IConfigSource source)
{
m_scene = scene;
m_scene.AddCommand(this, "monitor report",
"monitor report",
"Returns a variety of statistics about the current region and/or simulator",
DebugMonitors);
}
public void PostInitialise()
{
m_monitors.Add(new AgentCountMonitor(m_scene));
m_monitors.Add(new ChildAgentCountMonitor(m_scene));
m_monitors.Add(new GCMemoryMonitor());
m_monitors.Add(new ObjectCountMonitor(m_scene));
m_monitors.Add(new PhysicsFrameMonitor(m_scene));
m_monitors.Add(new PhysicsUpdateFrameMonitor(m_scene));
m_monitors.Add(new PWSMemoryMonitor());
m_monitors.Add(new ThreadCountMonitor());
m_monitors.Add(new TotalFrameMonitor(m_scene));
m_monitors.Add(new EventFrameMonitor(m_scene));
m_monitors.Add(new LandFrameMonitor(m_scene));
m_monitors.Add(new LastFrameTimeMonitor(m_scene));
m_alerts.Add(new DeadlockAlert(m_monitors.Find(x => x is LastFrameTimeMonitor) as LastFrameTimeMonitor));
foreach (IAlert alert in m_alerts)
{
alert.OnTriggerAlert += OnTriggerAlert;
}
}
void OnTriggerAlert(System.Type reporter, string reason, bool fatal)
{
m_log.Error("[Monitor] " + reporter.Name + " for " + m_scene.RegionInfo.RegionName + " reports " + reason + " (Fatal: " + fatal + ")");
}
public void Close()
{
}
public string Name
{
get { return "Region Health Monitoring Module"; }
}
public bool IsSharedModule
{
get { return false; }
}
#endregion
}
}
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