Merge branch 'master' into careminster-presence-refactor

The modules will need to be updated for this to compile and run again. Please
don't use until I do the companion commit to modules later on.

OpenSim/Server/Base/ServerUtils.cs

@@ -62,7 +62,7 @@ namespace OpenSim.Server.Base
         /// </summary>
         /// <param name="dllName"></param>
         /// <param name="args">The arguments which control which constructor is invoked on the plugin</param>
-        /// <returns></returns>        
+        /// <returns></returns>
         public static T LoadPlugin<T>(string dllName, Object[] args) where T:class
         {
             string[] parts = dllName.Split(new char[] {':'});

OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * 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 OpenSimulator Project 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 DEVELOPERS ``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 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.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using Nini.Config;
+using log4net;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Server.Handlers.Base;
+
+namespace OpenSim.Server.Handlers.Hypergrid
+{
+    public class HeloServiceInConnector : ServiceConnector
+    {
+        public HeloServiceInConnector(IConfigSource config, IHttpServer server, string configName) :
+                base(config, server, configName)
+        {
+            server.AddStreamHandler(new HeloServerGetHandler("opensim-robust"));
+        }
+    }
+
+    public class HeloServerGetHandler : BaseStreamHandler
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_HandlersType;
+
+        public HeloServerGetHandler(string handlersType) :
+            base("GET", "/helo")
+        {
+            m_HandlersType = handlersType;
+        }
+
+        public override byte[] Handle(string path, Stream requestData,
+                OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            return OKResponse(httpResponse);
+        }
+
+        private byte[] OKResponse(OSHttpResponse httpResponse)
+        {
+            m_log.Debug("[HELO]: hi, I was called");
+            httpResponse.AddHeader("X-Handlers-Provided", m_HandlersType);
+            httpResponse.StatusCode = (int)HttpStatusCode.OK;
+            httpResponse.StatusDescription = "OK";
+            return new byte[0];
+        }
+
+    }
+}