From 9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43 Mon Sep 17 00:00:00 2001
From: diva
Date: Sun, 14 Jun 2009 15:45:28 +0000
Subject: And this one too...
---
.../Neighbour/NeighbourServiceConnector.cs | 166 +++++++++++++++++++++
1 file changed, 166 insertions(+)
create mode 100644 OpenSim/Services/Connectors/Neighbour/NeighbourServiceConnector.cs
(limited to 'OpenSim')
diff --git a/OpenSim/Services/Connectors/Neighbour/NeighbourServiceConnector.cs b/OpenSim/Services/Connectors/Neighbour/NeighbourServiceConnector.cs
new file mode 100644
index 0000000..d6f5fe9
--- /dev/null
+++ b/OpenSim/Services/Connectors/Neighbour/NeighbourServiceConnector.cs
@@ -0,0 +1,166 @@
+/*
+ * 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 log4net;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Text;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Connectors
+{
+ public class NeighbourServicesConnector : INeighbourService
+ {
+ private static readonly ILog m_log =
+ LogManager.GetLogger(
+ MethodBase.GetCurrentMethod().DeclaringType);
+
+ private IGridServices m_MapService = null;
+
+ public NeighbourServicesConnector()
+ {
+ }
+
+ public NeighbourServicesConnector(IGridServices gridServices)
+ {
+ Initialise(gridServices);
+ }
+
+ public virtual void Initialise(IGridServices gridServices)
+ {
+ m_MapService = gridServices;
+ }
+
+ public virtual bool HelloNeighbour(ulong regionHandle, RegionInfo thisRegion)
+ {
+ RegionInfo regInfo = m_MapService.RequestNeighbourInfo(regionHandle);
+ if ((regInfo != null) &&
+ // Don't remote-call this instance; that's a startup hickup
+ !((regInfo.ExternalHostName == thisRegion.ExternalHostName) && (regInfo.HttpPort == thisRegion.HttpPort)))
+ {
+ return DoHelloNeighbourCall(regInfo, thisRegion);
+ }
+ //else
+ // m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
+ return false;
+ }
+
+ public bool DoHelloNeighbourCall(RegionInfo region, RegionInfo thisRegion)
+ {
+ string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/region/" + thisRegion.RegionID + "/";
+ //m_log.Debug(" >>> DoHelloNeighbourCall <<< " + uri);
+
+ WebRequest HelloNeighbourRequest = WebRequest.Create(uri);
+ HelloNeighbourRequest.Method = "POST";
+ HelloNeighbourRequest.ContentType = "application/json";
+ HelloNeighbourRequest.Timeout = 10000;
+
+ // Fill it in
+ OSDMap args = null;
+ try
+ {
+ args = thisRegion.PackRegionInfoData();
+ }
+ catch (Exception e)
+ {
+ m_log.Debug("[REST COMMS]: PackRegionInfoData failed with exception: " + e.Message);
+ }
+ // Add the regionhandle of the destination region
+ args["destination_handle"] = OSD.FromString(region.RegionHandle.ToString());
+
+ string strBuffer = "";
+ byte[] buffer = new byte[1];
+ try
+ {
+ strBuffer = OSDParser.SerializeJsonString(args);
+ UTF8Encoding str = new UTF8Encoding();
+ buffer = str.GetBytes(strBuffer);
+
+ }
+ catch (Exception e)
+ {
+ m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of HelloNeighbour: {0}", e.Message);
+ // ignore. buffer will be empty, caller should check.
+ }
+
+ Stream os = null;
+ try
+ { // send the Post
+ HelloNeighbourRequest.ContentLength = buffer.Length; //Count bytes to send
+ os = HelloNeighbourRequest.GetRequestStream();
+ os.Write(buffer, 0, strBuffer.Length); //Send it
+ os.Close();
+ //m_log.InfoFormat("[REST COMMS]: Posted HelloNeighbour request to remote sim {0}", uri);
+ }
+ //catch (WebException ex)
+ catch
+ {
+ //m_log.InfoFormat("[REST COMMS]: Bad send on HelloNeighbour {0}", ex.Message);
+
+ return false;
+ }
+
+ // Let's wait for the response
+ //m_log.Info("[REST COMMS]: Waiting for a reply after DoHelloNeighbourCall");
+
+ try
+ {
+ WebResponse webResponse = HelloNeighbourRequest.GetResponse();
+ if (webResponse == null)
+ {
+ m_log.Info("[REST COMMS]: Null reply on DoHelloNeighbourCall post");
+ }
+
+ StreamReader sr = new StreamReader(webResponse.GetResponseStream());
+ //reply = sr.ReadToEnd().Trim();
+ sr.ReadToEnd().Trim();
+ sr.Close();
+ //m_log.InfoFormat("[REST COMMS]: DoHelloNeighbourCall reply was {0} ", reply);
+
+ }
+ catch (WebException ex)
+ {
+ m_log.InfoFormat("[REST COMMS]: exception on reply of DoHelloNeighbourCall {0}", ex.Message);
+ // ignore, really
+ }
+
+ return true;
+
+ }
+
+ }
+}
--
cgit v1.1