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This commit is contained in:
Dan Lake
2009-10-26 07:50:25 -07:00
committed by John Hurliman
parent 5c894dac8b
commit 33448e4ba8
5 changed files with 124 additions and 119 deletions
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51
OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
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@@ -73,9 +73,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
private bool m_InitialStartup = true;
private int m_ScriptFailCount; // Number of script fails since compile queue was last empty
private string m_ScriptErrorMessage;
private Dictionary<string, string> m_uniqueScripts = new Dictionary<string, string>();
private bool m_AppDomainLoading;
// disable warning: need to keep a reference to XEngine.EventManager
// alive to avoid it being garbage collected
// disable warning: need to keep a reference to XEngine.EventManager
// alive to avoid it being garbage collected
#pragma warning disable 414
private EventManager m_EventManager;
#pragma warning restore 414
@@ -201,6 +203,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
m_MaxScriptQueue = m_ScriptConfig.GetInt("MaxScriptEventQueue",300);
m_StackSize = m_ScriptConfig.GetInt("ThreadStackSize", 262144);
m_SleepTime = m_ScriptConfig.GetInt("MaintenanceInterval", 10) * 1000;
m_AppDomainLoading = m_ScriptConfig.GetBoolean("AppDomainLoading", true);
m_EventLimit = m_ScriptConfig.GetInt("EventLimit", 30);
m_KillTimedOutScripts = m_ScriptConfig.GetBoolean("KillTimedOutScripts", false);
@@ -470,6 +473,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
if (engine != ScriptEngineName)
return;
// If we've seen this exact script text before, use that reference instead
if (m_uniqueScripts.ContainsKey(script))
script = m_uniqueScripts[script];
else
m_uniqueScripts[script] = script;
Object[] parms = new Object[]{localID, itemID, script, startParam, postOnRez, (StateSource)stateSource};
if (stateSource == (int)StateSource.ScriptedRez)
@@ -590,14 +599,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
{
lock (m_AddingAssemblies)
{
assembly = (string)m_Compiler.PerformScriptCompile(script,
assetID.ToString(), item.OwnerID);
m_Compiler.PerformScriptCompile(script, assetID.ToString(), item.OwnerID, out assembly, out linemap);
if (!m_AddingAssemblies.ContainsKey(assembly)) {
m_AddingAssemblies[assembly] = 1;
} else {
m_AddingAssemblies[assembly]++;
}
linemap = m_Compiler.LineMap();
}
string[] warnings = m_Compiler.GetWarnings();
@@ -696,19 +703,22 @@ namespace OpenSim.Region.ScriptEngine.XEngine
Evidence baseEvidence = AppDomain.CurrentDomain.Evidence;
Evidence evidence = new Evidence(baseEvidence);
AppDomain sandbox =
AppDomain.CreateDomain(
m_Scene.RegionInfo.RegionID.ToString(),
evidence, appSetup);
/*
PolicyLevel sandboxPolicy = PolicyLevel.CreateAppDomainLevel();
AllMembershipCondition sandboxMembershipCondition = new AllMembershipCondition();
PermissionSet sandboxPermissionSet = sandboxPolicy.GetNamedPermissionSet("Internet");
PolicyStatement sandboxPolicyStatement = new PolicyStatement(sandboxPermissionSet);
CodeGroup sandboxCodeGroup = new UnionCodeGroup(sandboxMembershipCondition, sandboxPolicyStatement);
sandboxPolicy.RootCodeGroup = sandboxCodeGroup;
sandbox.SetAppDomainPolicy(sandboxPolicy);
*/
AppDomain sandbox;
if (m_AppDomainLoading)
sandbox = AppDomain.CreateDomain(
m_Scene.RegionInfo.RegionID.ToString(),
evidence, appSetup);
else
sandbox = AppDomain.CurrentDomain;
/*
PolicyLevel sandboxPolicy = PolicyLevel.CreateAppDomainLevel();
AllMembershipCondition sandboxMembershipCondition = new AllMembershipCondition();
PermissionSet sandboxPermissionSet = sandboxPolicy.GetNamedPermissionSet("Internet");
PolicyStatement sandboxPolicyStatement = new PolicyStatement(sandboxPermissionSet);
CodeGroup sandboxCodeGroup = new UnionCodeGroup(sandboxMembershipCondition, sandboxPolicyStatement);
sandboxPolicy.RootCodeGroup = sandboxCodeGroup;
sandbox.SetAppDomainPolicy(sandboxPolicy);
*/
m_AppDomains[appDomain] = sandbox;
m_AppDomains[appDomain].AssemblyResolve +=
@@ -905,9 +915,10 @@ namespace OpenSim.Region.ScriptEngine.XEngine
AppDomain domain = m_AppDomains[id];
m_AppDomains.Remove(id);
AppDomain.Unload(domain);
if (domain != AppDomain.CurrentDomain)
AppDomain.Unload(domain);
domain = null;
// m_log.DebugFormat("[XEngine] Unloaded app domain {0}", id.ToString());
// m_log.DebugFormat("[XEngine] Unloaded app domain {0}", id.ToString());
}
}