And this one too...

author: diva 2009-06-14 15:45:28 +0000
committer: diva 2009-06-14 15:45:28 +0000
commit: 9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43 (patch)
tree: a203f56111da6102a6d42ca1400adc22fefca565 /OpenSim/Services
parent: Oops. Forgot to add this file. (diff)
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1 files changed, 166 insertions, 0 deletions
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;
+        }
+    }
+}
author	diva	2009-06-14 15:45:28 +0000
committer	diva	2009-06-14 15:45:28 +0000
commit	9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43 (patch)
tree	a203f56111da6102a6d42ca1400adc22fefca565 /OpenSim/Services
parent	Oops. Forgot to add this file. (diff)
download	opensim-SC-9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43.zip opensim-SC-9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43.tar.gz opensim-SC-9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43.tar.bz2 opensim-SC-9ad33546ca6c6d3f7b7f60d5d2b5358c20e98f43.tar.xz

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 @@
	1	/*
	2	* Copyright (c) Contributors, http://opensimulator.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSimulator Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*/
	27
	28	using log4net;
	29	using System;
	30	using System.Collections;
	31	using System.Collections.Generic;
	32	using System.IO;
	33	using System.Net;
	34	using System.Reflection;
	35	using System.Text;
	36	using Nini.Config;
	37	using OpenSim.Framework;
	38	using OpenSim.Framework.Communications;
	39	using OpenSim.Framework.Servers.HttpServer;
	40	using OpenSim.Services.Interfaces;
	41	using OpenMetaverse;
	42	using OpenMetaverse.StructuredData;
	43
	44	namespace OpenSim.Services.Connectors
	45	{
	46	public class NeighbourServicesConnector : INeighbourService
	47	{
	48	private static readonly ILog m_log =
	49	LogManager.GetLogger(
	50	MethodBase.GetCurrentMethod().DeclaringType);
	51
	52	private IGridServices m_MapService = null;
	53
	54	public NeighbourServicesConnector()
	55	{
	56	}
	57
	58	public NeighbourServicesConnector(IGridServices gridServices)
	59	{
	60	Initialise(gridServices);
	61	}
	62
	63	public virtual void Initialise(IGridServices gridServices)
	64	{
	65	m_MapService = gridServices;
	66	}
	67
	68	public virtual bool HelloNeighbour(ulong regionHandle, RegionInfo thisRegion)
	69	{
	70	RegionInfo regInfo = m_MapService.RequestNeighbourInfo(regionHandle);
	71	if ((regInfo != null) &&
	72	// Don't remote-call this instance; that's a startup hickup
	73	!((regInfo.ExternalHostName == thisRegion.ExternalHostName) && (regInfo.HttpPort == thisRegion.HttpPort)))
	74	{
	75	return DoHelloNeighbourCall(regInfo, thisRegion);
	76	}
	77	//else
	78	// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
	79	return false;
	80	}
	81
	82	public bool DoHelloNeighbourCall(RegionInfo region, RegionInfo thisRegion)
	83	{
	84	string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/region/" + thisRegion.RegionID + "/";
	85	//m_log.Debug(" >>> DoHelloNeighbourCall <<< " + uri);
	86
	87	WebRequest HelloNeighbourRequest = WebRequest.Create(uri);
	88	HelloNeighbourRequest.Method = "POST";
	89	HelloNeighbourRequest.ContentType = "application/json";
	90	HelloNeighbourRequest.Timeout = 10000;
	91
	92	// Fill it in
	93	OSDMap args = null;
	94	try
	95	{
	96	args = thisRegion.PackRegionInfoData();
	97	}
	98	catch (Exception e)
	99	{
	100	m_log.Debug("[REST COMMS]: PackRegionInfoData failed with exception: " + e.Message);
	101	}
	102	// Add the regionhandle of the destination region
	103	args["destination_handle"] = OSD.FromString(region.RegionHandle.ToString());
	104
	105	string strBuffer = "";
	106	byte[] buffer = new byte[1];
	107	try
	108	{
	109	strBuffer = OSDParser.SerializeJsonString(args);
	110	UTF8Encoding str = new UTF8Encoding();
	111	buffer = str.GetBytes(strBuffer);
	112
	113	}
	114	catch (Exception e)
	115	{
	116	m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of HelloNeighbour: {0}", e.Message);
	117	// ignore. buffer will be empty, caller should check.
	118	}
	119
	120	Stream os = null;
	121	try
	122	{ // send the Post
	123	HelloNeighbourRequest.ContentLength = buffer.Length; //Count bytes to send
	124	os = HelloNeighbourRequest.GetRequestStream();
	125	os.Write(buffer, 0, strBuffer.Length); //Send it
	126	os.Close();
	127	//m_log.InfoFormat("[REST COMMS]: Posted HelloNeighbour request to remote sim {0}", uri);
	128	}
	129	//catch (WebException ex)
	130	catch
	131	{
	132	//m_log.InfoFormat("[REST COMMS]: Bad send on HelloNeighbour {0}", ex.Message);
	133
	134	return false;
	135	}
	136
	137	// Let's wait for the response
	138	//m_log.Info("[REST COMMS]: Waiting for a reply after DoHelloNeighbourCall");
	139
	140	try
	141	{
	142	WebResponse webResponse = HelloNeighbourRequest.GetResponse();
	143	if (webResponse == null)
	144	{
	145	m_log.Info("[REST COMMS]: Null reply on DoHelloNeighbourCall post");
	146	}
	147
	148	StreamReader sr = new StreamReader(webResponse.GetResponseStream());
	149	//reply = sr.ReadToEnd().Trim();
	150	sr.ReadToEnd().Trim();
	151	sr.Close();
	152	//m_log.InfoFormat("[REST COMMS]: DoHelloNeighbourCall reply was {0} ", reply);
	153
	154	}
	155	catch (WebException ex)
	156	{
	157	m_log.InfoFormat("[REST COMMS]: exception on reply of DoHelloNeighbourCall {0}", ex.Message);
	158	// ignore, really
	159	}
	160
	161	return true;
	162
	163	}
	164
	165	}
	166	}