Hi: I believe the implementation of rpcRouter to listen to and dispatch incoming request is multithreaded, that is, if one request coming in, the rpcrouter dispatches to a class method to handle the request which is taking some time, in the mean time, it shouldn't block a different client accessing the same method. I want to verify this concurrent behavior. Any input will be appreciated. Thanks Jian _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]