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change RegionInfoCache expires control

LSLKeyTest
UbitUmarov 2016-07-30 20:08:14 +01:00
parent bf593dd6f4
commit e62f8fd09e
1 changed files with 36 additions and 48 deletions
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84
OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RegionInfoCache.cs
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@ -156,30 +156,19 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
// following code partialy adapted from lib OpenMetaverse // following code partialy adapted from lib OpenMetaverse
public class RegionKey public class RegionKey
{ {
public UUID m_scopeID; public UUID ScopeID;
public UUID m_RegionID; public UUID RegionID;
private DateTime m_expirationDate;
public RegionKey(UUID scopeID, UUID id) public RegionKey(UUID scopeID, UUID id)
{ {
m_scopeID = scopeID; ScopeID = scopeID;
m_RegionID = id; RegionID = id;
} }
public UUID ScopeID
{
get { return m_scopeID; }
}
public DateTime ExpirationDate
{
get { return m_expirationDate; }
set { m_expirationDate = value; }
}
public override int GetHashCode() public override int GetHashCode()
{ {
int hash = m_scopeID.GetHashCode(); int hash = ScopeID.GetHashCode();
hash += hash * 23 + m_RegionID.GetHashCode(); hash += hash * 23 + RegionID.GetHashCode();
return hash; return hash;
} }
@ -188,7 +177,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if(b == null) if(b == null)
return false; return false;
RegionKey kb = b as RegionKey; RegionKey kb = b as RegionKey;
return (m_scopeID == kb.m_scopeID && m_RegionID == kb.m_RegionID); return (ScopeID == kb.ScopeID && RegionID == kb.RegionID);
} }
} }
@ -196,14 +185,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{ {
public override int GetHashCode(RegionKey rk) public override int GetHashCode(RegionKey rk)
{ {
int hash = rk.m_scopeID.GetHashCode(); return rk.GetHashCode();
hash += hash * 23 + rk.m_RegionID.GetHashCode();
return hash;
} }
public override bool Equals(RegionKey a, RegionKey b) public override bool Equals(RegionKey a, RegionKey b)
{ {
return (a.m_scopeID == b.m_scopeID && a.m_RegionID == b.m_RegionID); return (a.ScopeID == b.ScopeID && a.RegionID == b.RegionID);
} }
} }
@ -291,6 +278,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
static RegionKeyEqual keyequal = new RegionKeyEqual(); static RegionKeyEqual keyequal = new RegionKeyEqual();
Dictionary<RegionKey, GridRegion> timedStorage = new Dictionary<RegionKey, GridRegion>(keyequal); Dictionary<RegionKey, GridRegion> timedStorage = new Dictionary<RegionKey, GridRegion>(keyequal);
Dictionary<RegionKey, DateTime> timedExpires = new Dictionary<RegionKey, DateTime>();
Dictionary<UUID, RegionInfoByScope> InfobyScope = new Dictionary<UUID, RegionInfoByScope>(); Dictionary<UUID, RegionInfoByScope> InfobyScope = new Dictionary<UUID, RegionInfoByScope>();
private System.Timers.Timer timer = new System.Timers.Timer(TimeSpan.FromSeconds(CACHE_PURGE_HZ).TotalMilliseconds); private System.Timers.Timer timer = new System.Timers.Timer(TimeSpan.FromSeconds(CACHE_PURGE_HZ).TotalMilliseconds);
@ -312,8 +300,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (timedStorage.ContainsKey(key)) if (timedStorage.ContainsKey(key))
return false; return false;
key.ExpirationDate = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds); DateTime expire = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds);
timedStorage.Add(key, region); timedStorage[key] = region;
timedExpires[key] = expire;
RegionInfoByScope ris = null; RegionInfoByScope ris = null;
if(!InfobyScope.TryGetValue(scope, out ris) || ris == null) if(!InfobyScope.TryGetValue(scope, out ris) || ris == null)
@ -337,12 +326,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
try try
{ {
RegionKey key = new RegionKey(scope, region.RegionID); RegionKey key = new RegionKey(scope, region.RegionID);
key.ExpirationDate = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds); DateTime expire = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds);
if (timedStorage.ContainsKey(key)) if (timedStorage.ContainsKey(key))
{ {
timedStorage.Remove(key); timedStorage[key] = region;
timedStorage.Add(key, region); if(expire > timedExpires[key])
timedExpires[key] = expire;
if(!InfobyScope.ContainsKey(scope)) if(!InfobyScope.ContainsKey(scope))
{ {
@ -353,7 +343,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
} }
else else
{ {
timedStorage.Add(key, region); timedStorage[key] = region;
timedExpires[key] = expire;
RegionInfoByScope ris = null; RegionInfoByScope ris = null;
if(!InfobyScope.TryGetValue(scope, out ris) || ris == null) if(!InfobyScope.TryGetValue(scope, out ris) || ris == null)
{ {
@ -375,6 +366,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
try try
{ {
timedStorage.Clear(); timedStorage.Clear();
timedExpires.Clear();
InfobyScope.Clear(); InfobyScope.Clear();
} }
finally { Monitor.Exit(syncRoot); } finally { Monitor.Exit(syncRoot); }
@ -428,6 +420,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
InfobyScope.Remove(scope); InfobyScope.Remove(scope);
} }
timedStorage.Remove(key); timedStorage.Remove(key);
timedExpires.Remove(key);
return true; return true;
} }
else else
@ -581,9 +574,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (!timedStorage.ContainsKey(key)) if (!timedStorage.ContainsKey(key))
return false; return false;
timedStorage.Remove(key); DateTime expire = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds);
key.ExpirationDate = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds); timedStorage[key] = region;
timedStorage.Add(key, region); if(expire > timedExpires[key])
timedExpires[key] = expire;
return true; return true;
} }
finally { Monitor.Exit(syncRoot); } finally { Monitor.Exit(syncRoot); }
@ -609,26 +604,18 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
return; return;
try try
{ {
OpenMetaverse.Lazy<List<object>> expiredItems = new OpenMetaverse.Lazy<List<object>>(); List<RegionKey> expiredkeys = new List<RegionKey>();
foreach (RegionKey timedKey in timedStorage.Keys) foreach (KeyValuePair<RegionKey, DateTime> kvp in timedExpires)
{ {
if (timedKey.ExpirationDate < signalTime) if (kvp.Value < signalTime)
{ expiredkeys.Add(kvp.Key);
// Mark the object for purge
expiredItems.Value.Add(timedKey);
}
else
{
break;
}
} }
if (expiredkeys.Count > 0)
RegionInfoByScope ris;
if (expiredItems.IsValueCreated)
{ {
foreach (RegionKey key in expiredItems.Value) RegionInfoByScope ris;
foreach (RegionKey key in expiredkeys)
{ {
ris = null; ris = null;
if(InfobyScope.TryGetValue(key.ScopeID, out ris) && ris != null) if(InfobyScope.TryGetValue(key.ScopeID, out ris) && ris != null)
@ -641,6 +628,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
InfobyScope.Remove(key.ScopeID); InfobyScope.Remove(key.ScopeID);
} }
timedStorage.Remove(key); timedStorage.Remove(key);
timedExpires.Remove(key);
} }
} }
} }