From 772c5b7db030eb95da8852d711323244cfa91ab4 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Thu, 25 May 2017 06:05:02 +0100
Subject: move assetsconnector threads to whatchdog; Abort all alive threads
 known to watchdog before exit

---
 OpenSim/Framework/Monitoring/Watchdog.cs           | 24 ++++++++++++++++++++++
 OpenSim/Framework/Monitoring/WorkManager.cs        |  1 +
 OpenSim/Framework/Servers/BaseOpenSimServer.cs     |  3 ++-
 .../Api/Implementation/AsyncCommandManager.cs      |  1 +
 OpenSim/Region/ScriptEngine/XEngine/XEngine.cs     |  1 +
 OpenSim/Server/Base/ServicesServerBase.cs          |  2 +-
 6 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Framework/Monitoring/Watchdog.cs b/OpenSim/Framework/Monitoring/Watchdog.cs
index 9cc61ee..8a4894e 100644
--- a/OpenSim/Framework/Monitoring/Watchdog.cs
+++ b/OpenSim/Framework/Monitoring/Watchdog.cs
@@ -180,6 +180,30 @@ namespace OpenSim.Framework.Monitoring
             m_watchdogTimer.Elapsed += WatchdogTimerElapsed;
         }
 
+        public static void Stop()
+        {
+            if(m_threads == null)
+                return;
+
+            lock(m_threads)
+            {
+                m_enabled = false;            
+                if(m_watchdogTimer != null)
+                {
+                    m_watchdogTimer.Dispose();
+                    m_watchdogTimer = null;
+                }
+            
+                foreach(ThreadWatchdogInfo twi in m_threads.Values)
+                {
+                    Thread t = twi.Thread;
+                    if(t.IsAlive)
+                        t.Abort();
+                }
+                m_threads.Clear();
+            }
+        }
+
         /// <summary>
         /// Add a thread to the watchdog tracker.
         /// </summary>
diff --git a/OpenSim/Framework/Monitoring/WorkManager.cs b/OpenSim/Framework/Monitoring/WorkManager.cs
index a3e0390..9d52f71 100644
--- a/OpenSim/Framework/Monitoring/WorkManager.cs
+++ b/OpenSim/Framework/Monitoring/WorkManager.cs
@@ -85,6 +85,7 @@ namespace OpenSim.Framework.Monitoring
         public static void Stop()
         {
             JobEngine.Stop();
+            Watchdog.Stop();
         }
 
         /// <summary>
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index bc68681..81dd357 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -119,9 +119,10 @@ namespace OpenSim.Framework.Servers
 
             Thread.Sleep(1000);
             RemovePIDFile();
+
             m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete.  Exiting...");
 
-            if (!SuppressExit)
+           if (!SuppressExit)
                 Environment.Exit(0);
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 5f57f39..1688aa6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -231,6 +231,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     Watchdog.UpdateThread();
                 }
+                catch ( System.Threading.ThreadAbortException) { }
                 catch (Exception e)
                 {
                     m_log.Error("[ASYNC COMMAND MANAGER]: Exception in command handler pass: ", e);
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 2e39033..c1abba2 100755
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -1079,6 +1079,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                                         "[XEngine]: Started {0} scripts in {1}", scriptsStarted, m_Scene.Name);
                         }
                     }
+                    catch (System.Threading.ThreadAbortException) { }
                     catch (Exception e)
                     {
                         m_log.Error(
diff --git a/OpenSim/Server/Base/ServicesServerBase.cs b/OpenSim/Server/Base/ServicesServerBase.cs
index 2185727..176e876 100644
--- a/OpenSim/Server/Base/ServicesServerBase.cs
+++ b/OpenSim/Server/Base/ServicesServerBase.cs
@@ -252,7 +252,7 @@ namespace OpenSim.Server.Base
 
             MemoryWatchdog.Enabled = false;
             Watchdog.Enabled = false;
-
+            WorkManager.Stop();
             RemovePIDFile();
 
             return 0;
-- 
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