[Spread-users] Queries about spread daemon 4 release cadidate.
danish_ahmed90 at hotmail.com
Wed May 31 17:15:11 EDT 2006
I have some queries:
1 ) I make a receiver that receive message on a group. Also i make a sender
that send messages to the receiver in a tight loop. There is no delay
between transmission of messages. Receiver receive messages and does not do
anything time consuming stuff. Just receive message and then goes to receive
another and so on and so forth. Now on receiver side what i saw is that
daemon kills the session of client program and print on console like this:
Sess_write: killing mbox 176 for not reading.
After a couple of tries i opened the code and see if number of messages in
one session message queue is greater than MAX_SESSION_MESSAGES then daemon
kills the session. Then i saw value of MAX_SESSION_MESSAGES. It is 1000.
Then i changeed this value and set 100000 then it runs fine. So what i want
to ask does 1000 message count was fine and my test case is wrong or is
there any other method to control this limit?
2 ) I am developing a distributed application in which when an application
run on a machine on LAN it should become part of this distributed
application system( something like peer to peer ). Also we can say a new
system should be included in a plug n play manner. I run all particiapted
system in a single segment so they can communicate on spread. Now the
problem is that when a new computer want to come in the system and its name
is not included in the other daemons configuration already running then it
cannot communicate with other systems. One solution is that i make a new
file and copy it to on all other computers and run reload config. But the
problem is that i want my application self started without help of any human
So can anyone suggest me some solution to this problem.( Plug n play system
Note i also use TIBCO Randezvous and it does fine as it runs on muticasting
and as long as all system are running on a multicast group then plag n play
manner is achieved very easily.
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