2004-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>

* server/XSPWorkerRequest.cs: max. line length for headers is now 8kB.

	* server/ApplicationServer.cs: don't Exit in Stop(). Call the new 
	AppHost.Unload instead of just AppDomain.Unload, as that does not seem
	to trigger the Application_End event under MS runtime. Fixes bug #68709.

	* server/BaseApplicationHost.cs: new method Unload() that calls
	HttpRuntime.UnloadAppDomain for the current application.

	* server/InitialWorkerRequest.cs: maximum length for the request line
	is now 8kB.

	* server/IApplicationHost.cs: added Unload() to the interface.


svn path=/trunk/xsp/; revision=36491

server/ApplicationServer.cs

@@ -260,7 +260,6 @@ namespace Mono.ASPNET
 			listen_socket.Close ();
 			UnloadAll ();
 			WebTrace.WriteLine ("Server stopped.");
-			Environment.Exit (0);
 		}
 
 		public void UnloadAll ()
@@ -524,8 +523,10 @@ namespace Mono.ASPNET
 
 		public void UnloadHost ()
 		{
-			if (AppHost != null)
-				AppDomain.Unload (AppHost.Domain);
+			if (AppHost != null) {
+				AppHost.Unload ();
+				Thread.Sleep (2000);
+			}
 
 			AppHost = null;
 		}

server/BaseApplicationHost.cs

@@ -8,6 +8,7 @@
 // (C) Copyright 2004 Novell, Inc
 //
 using System;
+using System.Web;
 
 namespace Mono.ASPNET
 {
@@ -25,6 +26,11 @@ namespace Mono.ASPNET
 			AppDomain.CurrentDomain.DomainUnload += new EventHandler (OnUnload);
 		}
 
+		public void Unload ()
+		{
+			HttpRuntime.UnloadAppDomain ();
+		}
+
 		public void OnUnload (object o, EventArgs args)
 		{
 			appserver.DestroyHost (this);

server/IApplicationHost.cs

@@ -19,6 +19,7 @@ namespace Mono.ASPNET
 		AppDomain Domain { get; }	
 		IRequestBroker RequestBroker { get; set; }
 		ApplicationServer Server { get; set; }
+		void Unload ();
 	}
 	
 	public interface IRequestBroker

server/InitialWorkerRequest.cs

@@ -145,6 +145,8 @@ namespace Mono.ASPNET
 					
 
 				text.Append ((char) c);
+				if (text.Length > 8192)
+					throw new InvalidOperationException ("Input line too long.");
 			}
 
 			return text.ToString ();

server/XSPWorkerRequest.cs

@@ -214,6 +214,8 @@ namespace Mono.ASPNET
 					
 
 				text.Append ((char) c);
+				if (text.Length > 8192)
+					throw new InvalidOperationException ("Line too long.");
 			}
 
 			return text.ToString ();