main app cleanup.

NzbDrone/PriorityMonitor.cs

@@ -0,0 +1,53 @@
+using System.Linq;
+using System;
+using System.Diagnostics;
+using System.Threading;
+using NLog;
+using NzbDrone.Common;
+
+namespace NzbDrone
+{
+    public class PriorityMonitor
+    {
+        private readonly ProcessProvider _processProvider;
+        private readonly Logger _logger;
+
+        private Timer _processPriorityCheckTimer;
+
+        public PriorityMonitor(ProcessProvider processProvider, Logger logger)
+        {
+            _processProvider = processProvider;
+            _logger = logger;
+        }
+
+        public void Start()
+        {
+            _processPriorityCheckTimer = new Timer(EnsurePriority);
+            _processPriorityCheckTimer.Change(TimeSpan.FromSeconds(15), TimeSpan.FromMinutes(30));
+
+        }
+
+        public virtual void EnsurePriority(object sender)
+        {
+            try
+            {
+                var currentProcess = _processProvider.GetCurrentProcess();
+                if (currentProcess.Priority != ProcessPriorityClass.Normal)
+                {
+                    _processProvider.SetPriority(currentProcess.Id, ProcessPriorityClass.Normal);
+                }
+
+                var iisProcess = _processProvider.GetProcessById(_processProvider.GetCurrentProcess().Id);
+                if (iisProcess != null && iisProcess.Priority != ProcessPriorityClass.Normal &&
+                    iisProcess.Priority != ProcessPriorityClass.AboveNormal)
+                {
+                    _processProvider.SetPriority(iisProcess.Id, ProcessPriorityClass.Normal);
+                }
+            }
+            catch (Exception e)
+            {
+                _logger.WarnException("Unable to verify priority", e);
+            }
+        }
+    }
+}