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Fix background inventory loading (Viewer 3) so it won't lag out the sim

avinationmerge
Melanie 2012-08-24 23:48:01 +02:00
parent c1a0c7fad1
commit 7e17f4296e
3 changed files with 111 additions and 55 deletions
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3
OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
View File

@ -51,7 +51,8 @@ namespace OpenSim.Framework.Servers.HttpServer
public enum EventType : int
{
Normal = 0,
LslHttp = 1
LslHttp = 1,
Inventory = 2
}
public PollServiceEventArgs(

3
OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
View File

@ -231,7 +231,8 @@ namespace OpenSim.Framework.Servers.HttpServer
{
if (m_running)
{
if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LslHttp)
if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LslHttp ||
req.PollServiceArgs.Type == PollServiceEventArgs.EventType.Inventory)
{
m_requests.Enqueue(req);
}

160
OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
View File

@ -27,12 +27,15 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;
using log4net;
using Nini.Config;
using Mono.Addins;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
@ -48,67 +51,49 @@ namespace OpenSim.Region.ClientStack.Linden
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
public class WebFetchInvDescModule : INonSharedRegionModule
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IInventoryService m_InventoryService;
private ILibraryService m_LibraryService;
private bool m_Enabled;
private string m_fetchInventoryDescendents2Url;
private string m_webFetchInventoryDescendentsUrl;
private WebFetchInvDescHandler m_webFetchHandler;
private ManualResetEvent m_ev = new ManualResetEvent(true);
private object m_lock = new object();
private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
private Dictionary<UUID, Hashtable> m_requests = new Dictionary<UUID, Hashtable>();
#region ISharedRegionModule Members
public void Initialise(IConfigSource source)
{
IConfig config = source.Configs["ClientStack.LindenCaps"];
if (config == null)
return;
m_fetchInventoryDescendents2Url = config.GetString("Cap_FetchInventoryDescendents2", string.Empty);
m_webFetchInventoryDescendentsUrl = config.GetString("Cap_WebFetchInventoryDescendents", string.Empty);
if (m_fetchInventoryDescendents2Url != string.Empty || m_webFetchInventoryDescendentsUrl != string.Empty)
{
m_Enabled = true;
}
}
public void AddRegion(Scene s)
{
if (!m_Enabled)
return;
m_scene = s;
}
public void RemoveRegion(Scene s)
{
if (!m_Enabled)
return;
m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
m_scene = null;
}
public void RegionLoaded(Scene s)
{
if (!m_Enabled)
return;
m_InventoryService = m_scene.InventoryService;
m_LibraryService = m_scene.LibraryService;
// We'll reuse the same handler for all requests.
if (m_fetchInventoryDescendents2Url == "localhost" || m_webFetchInventoryDescendentsUrl == "localhost")
m_webFetchHandler = new WebFetchInvDescHandler(m_InventoryService, m_LibraryService);
m_webFetchHandler = new WebFetchInvDescHandler(m_InventoryService, m_LibraryService);
m_scene.EventManager.OnRegisterCaps += RegisterCaps;
m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
}
public void PostInitialise()
@ -128,41 +113,110 @@ namespace OpenSim.Region.ClientStack.Linden
private void RegisterCaps(UUID agentID, Caps caps)
{
if (m_webFetchInventoryDescendentsUrl != "")
RegisterFetchCap(agentID, caps, "WebFetchInventoryDescendents", m_webFetchInventoryDescendentsUrl);
string capUrl = "/CAPS/" + UUID.Random() + "/";
if (m_fetchInventoryDescendents2Url != "")
RegisterFetchCap(agentID, caps, "FetchInventoryDescendents2", m_fetchInventoryDescendents2Url);
// Register this as a poll service
PollServiceEventArgs args = new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, agentID, 300000);
args.Type = PollServiceEventArgs.EventType.Inventory;
MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
string hostName = m_scene.RegionInfo.ExternalHostName;
uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
string protocol = "http";
if (MainServer.Instance.UseSSL)
{
hostName = MainServer.Instance.SSLCommonName;
port = MainServer.Instance.SSLPort;
protocol = "https";
}
caps.RegisterHandler("FetchInventoryDescendents2", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
m_capsDict[agentID] = capUrl;
}
private void RegisterFetchCap(UUID agentID, Caps caps, string capName, string url)
private void DeregisterCaps(UUID agentID, Caps caps)
{
string capUrl;
if (url == "localhost")
if (m_capsDict.TryGetValue(agentID, out capUrl))
{
capUrl = "/CAPS/" + UUID.Random();
IRequestHandler reqHandler
= new RestStreamHandler(
"POST",
capUrl,
m_webFetchHandler.FetchInventoryDescendentsRequest,
"FetchInventoryDescendents2",
agentID.ToString());
caps.RegisterHandler(capName, reqHandler);
MainServer.Instance.RemoveHTTPHandler("", capUrl);
m_capsDict.Remove(agentID);
}
else
{
capUrl = url;
}
caps.RegisterHandler(capName, capUrl);
public void HttpRequestHandler(UUID requestID, Hashtable request)
{
m_log.DebugFormat("[FETCH2]: Received request {0}", requestID);
m_requests[requestID] = request;
}
private bool HasEvents(UUID requestID, UUID sessionID)
{
lock (m_lock)
{
if (m_ev.WaitOne(0))
{
m_ev.Reset();
return true;
}
return false;
}
}
private Hashtable NoEvents(UUID requestID, UUID sessionID)
{
m_requests.Remove(requestID);
Hashtable response = new Hashtable();
response["int_response_code"] = 500;
response["str_response_string"] = "Script timeout";
response["content_type"] = "text/plain";
response["keepalive"] = false;
response["reusecontext"] = false;
return response;
}
private Hashtable GetEvents(UUID requestID, UUID sessionID, string request)
{
Hashtable response = new Hashtable();
response["int_response_code"] = 500;
response["str_response_string"] = "Internal error";
response["content_type"] = "text/plain";
response["keepalive"] = false;
response["reusecontext"] = false;
try
{
Hashtable requestHash;
if (!m_requests.TryGetValue(requestID, out requestHash))
{
lock (m_lock)
m_ev.Set();
response["str_response_string"] = "Invalid request";
return response;
}
m_log.DebugFormat("[FETCH2]: Processed request {0}", requestID);
string reply = m_webFetchHandler.FetchInventoryDescendentsRequest(requestHash["body"].ToString(), String.Empty, String.Empty, null, null);
m_requests.Remove(requestID);
response["int_response_code"] = 200;
response["str_response_string"] = reply;
}
finally
{
lock (m_lock)
m_ev.Set();
}
// m_log.DebugFormat(
// "[WEB FETCH INV DESC MODULE]: Registered capability {0} at {1} in region {2} for {3}",
// capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
return response;
}
}
}
}