Initial project's source code check-in.

WebsitePanel/Sources/WebsitePanel.EnterpriseServer/Global.asax.cs

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+// Copyright (c) 2011, Outercurve Foundation.
+// All rights reserved.
+//
+// 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  Outercurve Foundation  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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR 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.Data;
+using System.Configuration;
+using System.Collections;
+using System.Web;
+using System.Web.Security;
+using System.Web.SessionState;
+using System.Net;
+using System.Timers;
+
+namespace WebsitePanel.EnterpriseServer
+{
+    public class Global : System.Web.HttpApplication
+    {
+        private int keepAliveMinutes = 10;
+        private static string keepAliveUrl = "";
+        private static Timer timer = null;
+
+        protected void Application_Start(object sender, EventArgs e)
+        {
+            Scheduler.Start();
+        }
+
+        protected void Application_End(object sender, EventArgs e)
+        {
+        }
+
+		protected void Application_BeginRequest(object sender, EventArgs e)
+		{
+			// ASP.NET Integration Mode workaround
+			if (String.IsNullOrEmpty(keepAliveUrl))
+			{
+				// init keep-alive
+				keepAliveUrl = HttpContext.Current.Request.Url.ToString();
+				if (this.keepAliveMinutes > 0)
+				{
+					timer = new Timer(60000 * this.keepAliveMinutes);
+					timer.Elapsed += new ElapsedEventHandler(KeepAlive);
+					timer.Start();
+				}
+			}
+		}
+
+        public override void Init()
+        {
+            
+        }
+
+        private void KeepAlive(Object sender, System.Timers.ElapsedEventArgs e)
+        {
+            using (HttpWebRequest.Create(keepAliveUrl).GetResponse()) { }
+        } 
+    }
+}