Thanks, I have found that a ZOO_SESSION_EVENT event with state ZOO_CONNECTED_STATE will be recv after session is built.
2012/5/14 Martin Kou <[email protected]>: > The connection API is asynchronous, you'll need to look for the session > state changes in the watcher_callback. > > Best Regards, > Martin Kou > > On Mon, May 14, 2012 at 2:04 AM, 李赫元 <[email protected]> wrote: > >> Hi All, >> >> I encounter a problem in zookeeper 3.4.1 with C API. >> The following is always show "success" even the zkserver is actually down. >> >> char* zk_server = "127.0.0.1:2181"; >> zhandle_t* zh = zookeeper_init(zk_server, watcher_callback, 3000, >> 0, NULL, 0); >> if(!zh) >> { >> print_error(errno); >> return -1; >> }else >> { >> ::std::cout << "success" << ::std::endl; >> } >> >> Even if the zookeeper is shutdown, the zh handle is still not NULL. >> So, I don't know how to judge if connection to zookeeper is succful in C >> API. >> >> Thanks all. >> >> Heyuan Li >>
