public static void SetObjectUriForMarshal( MarshalByRefObject obj, String uri)
{
// if obj is ever Marshal'd it should use this uri. If a uri has
// already been assigned to the object, it should throw.
Message.DebugOut("Entered SetObjectUriForMarshal \n");
Identity idObj = null;
Identity srvIdObj = null;
bool fServer;
idObj = MarshalByRefObject.GetIdentity(obj, out fServer);
srvIdObj = idObj as ServerIdentity;
// Ensure that if we have a transparent proxy then we are not given a remoting
// proxy. This routine should only be called for objects that
// live in this AppDomains.
if ((idObj != null) &&
(srvIdObj == null)) // <-- means idObj is not a ServerIdentity
{
throw new RemotingException(
Environment.GetResourceString(
"Remoting_SetObjectUriForMarshal__ObjectNeedsToBeLocal"));
}
if ((idObj != null) && (idObj.URI != null))
{
throw new RemotingException(
Environment.GetResourceString(
"Remoting_SetObjectUriForMarshal__UriExists"));
}
if (idObj == null)
{
// obj is not ContextBound
BCLDebug.Assert(!(obj is ContextBoundObject), "ContextBoundObject's shouldn't get here.");
// Create a new server identity and add it to the
// table. IdentityHolder will take care of races
Context serverCtx = null;
serverCtx = Thread.GetDomain().GetDefaultContext();
BCLDebug.Assert(null != serverCtx, "null != serverCtx");
ServerIdentity serverID = new ServerIdentity(obj, serverCtx, uri);
// set the identity
idObj = obj.__RaceSetServerIdentity(serverID);
BCLDebug.Assert(idObj == MarshalByRefObject.GetIdentity(obj), "Bad ID state!" );
// If our serverID isn't used then someone else marshalled the object
// before we could set the uri.
if (idObj != serverID)
{
throw new RemotingException(
Environment.GetResourceString(
"Remoting_SetObjectUriForMarshal__UriExists"));
}
}
else
{
// This is the ContextBoundObject case
BCLDebug.Assert(obj is ContextBoundObject, "Object should have been a ContextBoundObject.");
idObj.SetOrCreateURI(uri, true);
}
Message.DebugOut("Created ServerIdentity \n");
} // SetObjectUriForMarshal
