|From: James J Greensky <jame.j.greensky@intel.com>

|Date: Wed, 5 Aug 2009 09:51:52 -0700
|Subject: [PATCH] Closed two major memory leaks for scripted objects
|
|Two major memory leaks for the scripted objects were fixed
|- One leak had to do with remoting acrossing app domains.  When a script and
|  its controlling agent communicate across an application boundary, it calls
|  functions on a stub proxy object that then invokes the remote method on
|  the object in the other app domain. These stub objects (two for each script)
|  were setup to have infinate lifetimes and were never being garbage collected.
|- The second leak was the result of adding a scene object part instance method
|  to a scene event and never removing it.  This cause the event's delegate list
|  to maintain a link to that object which is then never freed as the scene event
|  object is never destroyed.

Patch applied, please direct feedback to me. Possible issue: Longtime idle
scripts like vendors may fail.

1 files changed, 3 insertions, 2 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index bc36fda..5f9b09b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -119,14 +119,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             AsyncCommands = new AsyncCommandManager(ScriptEngine);
         }
 
-        // Object never expires
         public override Object InitializeLifetimeService()
         {
             ILease lease = (ILease)base.InitializeLifetimeService();
 
             if (lease.CurrentState == LeaseState.Initial)
             {
-                lease.InitialLeaseTime = TimeSpan.Zero;
+                lease.InitialLeaseTime = TimeSpan.FromMinutes(1.0);
+                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
+                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
             }
             return lease;
         }