server/generator/CoreJobTempFolderCleanup.cs

@@ -0,0 +1,56 @@
+using System;
+using Microsoft.Extensions.Logging;
+using Sockeye.Util;
+
+
+namespace Sockeye.Biz
+{
+    /// <summary>
+    /// called by Generator to keep temp folder squeaky clean
+    /// </summary>
+    internal static class CoreJobTempFolderCleanup
+    {
+        private static ILogger log = Sockeye.Util.ApplicationLogging.CreateLogger("CoreJobTempFolderCleanup");
+
+        private static DateTime _lastRun = DateTime.UtcNow;
+
+
+#if (DEBUG)
+        private static TimeSpan RUN_EVERY_INTERVAL = new TimeSpan(0, 0, 21);//no more frequently than once every 20 seconds
+#else 
+        private static TimeSpan RUN_EVERY_INTERVAL = new TimeSpan(0, 5, 2);//no more frequently than once every 5 minutes
+#endif
+
+       // private static TimeSpan tsRunEvery = new TimeSpan(0, 5, 2);//every this minutes run the cleanup task
+
+        //erase any files found to be older than 15 minutes (which coincides with max report rendering timeout)
+#if (DEBUG)
+        private static TimeSpan DELETE_IF_OLDER_THAN = new TimeSpan(0, 2, 1);//2 minutes max
+#else 
+        private static TimeSpan DELETE_IF_OLDER_THAN = new TimeSpan(0, 15, 1);
+#endif
+
+
+        ////////////////////////////////////////////////////////////////////////////////////////////////
+        // 
+        //
+        public static void DoWork()
+        {
+            if (DateUtil.IsAfterDuration(_lastRun, RUN_EVERY_INTERVAL))
+            {
+                log.LogDebug("Temp cleanup now");
+                FileUtil.CleanTemporaryFilesFolder(DELETE_IF_OLDER_THAN);
+                var now = DateTime.UtcNow;
+                _lastRun = now;
+            }
+        }
+
+
+
+
+
+        /////////////////////////////////////////////////////////////////////
+
+    }//eoc
+}//eons
+