| private static CleanupIdentities ( Object state ) : void | ||
| state | Object | |
| return | void | |
internal static void FlushIdentityTable()
{
ReaderWriterLock tableLock = IdentityHolder.TableLock;
bool flag = !tableLock.IsWriterLockHeld;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
if (flag)
{
tableLock.AcquireWriterLock(int.MaxValue);
}
IdentityHolder.CleanupIdentities(null);
}
finally
{
if (flag && tableLock.IsWriterLockHeld)
{
tableLock.ReleaseWriterLock();
}
}
}
private static Identity SetIdentity(Identity idObj, string URI, DuplicateIdentityOption duplicateOption)
{
bool flag = idObj is ServerIdentity;
if (idObj.URI == null)
{
idObj.SetOrCreateURI(URI);
if (idObj.ObjectRef != null)
{
idObj.ObjectRef.URI = idObj.URI;
}
}
string key = IdentityHolder.MakeURIKey(idObj.URI);
object obj = IdentityHolder.URITable[key];
if (obj != null)
{
WeakReference weakReference = obj as WeakReference;
Identity identity;
bool flag2;
if (weakReference != null)
{
identity = (Identity)weakReference.Target;
flag2 = (identity is ServerIdentity);
}
else
{
identity = (Identity)obj;
flag2 = (identity is ServerIdentity);
}
if (identity != null && identity != idObj)
{
if (duplicateOption == DuplicateIdentityOption.Unique)
{
string uri = idObj.URI;
throw new RemotingException(Environment.GetResourceString("Remoting_URIClash", new object[]
{
uri
}));
}
if (duplicateOption == DuplicateIdentityOption.UseExisting)
{
idObj = identity;
}
}
else if (weakReference != null)
{
if (flag2)
{
IdentityHolder.URITable[key] = idObj;
}
else
{
weakReference.Target = idObj;
}
}
}
else
{
object value;
if (flag)
{
value = idObj;
((ServerIdentity)idObj).SetHandle();
}
else
{
value = new WeakReference(idObj);
}
IdentityHolder.URITable.Add(key, value);
idObj.SetInIDTable();
IdentityHolder.SetIDCount++;
if (IdentityHolder.SetIDCount % 64 == 0)
{
IdentityHolder.CleanupIdentities(null);
}
}
return(idObj);
}
private static Identity SetIdentity(Identity idObj, string URI, DuplicateIdentityOption duplicateOption)
{
bool flag1 = idObj is ServerIdentity;
if (idObj.URI == null)
{
idObj.SetOrCreateURI(URI);
if (idObj.ObjectRef != null)
{
idObj.ObjectRef.URI = idObj.URI;
}
}
string str = IdentityHolder.MakeURIKey(idObj.URI);
object obj1 = IdentityHolder.URITable[(object)str];
if (obj1 != null)
{
WeakReference weakReference = obj1 as WeakReference;
Identity identity;
bool flag2;
if (weakReference != null)
{
identity = (Identity)weakReference.Target;
flag2 = identity is ServerIdentity;
}
else
{
identity = (Identity)obj1;
flag2 = identity is ServerIdentity;
}
if (identity != null && identity != idObj)
{
if (duplicateOption != DuplicateIdentityOption.Unique)
{
if (duplicateOption == DuplicateIdentityOption.UseExisting)
{
idObj = identity;
}
}
else
{
throw new RemotingException(Environment.GetResourceString("Remoting_URIClash", (object)idObj.URI));
}
}
else if (weakReference != null)
{
if (flag2)
{
IdentityHolder.URITable[(object)str] = (object)idObj;
}
else
{
weakReference.Target = (object)idObj;
}
}
}
else
{
object obj2;
if (flag1)
{
obj2 = (object)idObj;
((ServerIdentity)idObj).SetHandle();
}
else
{
obj2 = (object)new WeakReference((object)idObj);
}
IdentityHolder.URITable.Add((object)str, obj2);
idObj.SetInIDTable();
++IdentityHolder.SetIDCount;
if (IdentityHolder.SetIDCount % 64 == 0)
{
IdentityHolder.CleanupIdentities((object)null);
}
}
return(idObj);
}