Hi Zhang, __sys__Login and __sys__Logout are nothing else than reserved (or system) topics on which the core (the xmlBlaster server) publishes whenever a client logs in or logs out.
As a client you can subscribe on these topics. Have a look at http://www.xmlBlaster.org/xmlBlaster/doc/requirements/engine.LoginLogoutEvent.html Michele zhang zhi wei wrote: > Hi. i am using the xmlblaster. I am puzzled by the sys_login and > sys_logout queue in the > database. the sys_user_list contains the users have been logged > into the system. > and what's the meaning of sys_login and sys_logout? > thanks a lot . > > _________________________________________________________________ > 与联机的朋友进行交流，请使用 MSN Messenger: http://messenger.msn.com/cn > > -- Michele Laghi mailto:[EMAIL PROTECTED] tel. +46 8 7492952 / mob. +46 70 4103964 http://eclettic.tripod.com http://www.xmlBlaster.org
