[Spread-users] 1225

koorosh.alahiari at ids.allianz.com koorosh.alahiari at ids.allianz.com
Tue Mar 5 10:58:03 EST 2002

Not joining the group got me a bit further (up to 7419 see below).
After that spuser was kicked off! BUT my client thinks it has delivered
all 100,000 messages.

received RELIABLE message from #XXXXXXXX, of type 0, (endian 0) to 1 groups
(17 bytes): Test message 7419

SP_error: (-8) Connection closed by spread



                    George Schlossnagle                                                                                                 
                    <george at omniti.com>              To:     Guido van Rossum <guido at python.org>                                        
                    Sent by:                         cc:     koorosh.alahiari at ids.allianz.com, spread-users at lists.spread.org            
                    spread-users-admin at lists.        Subject:     Re: [Spread-users] 1225                                               
                    05/03/02 16:44                                                                                                      

To elaborate (perhaps superfluously).  Your sender need not sp_join()
the group it is sp_multicast()'ing to.  In fact, unless you have it
setup to read messages at well, you do not want ti to join the group,
otherwise you will get the behavior you are seeing here.


On Tuesday, March 5, 2002, at 10:41 AM, Guido van Rossum wrote:

>> I have a client that generates the messages and I run spuser as another
>> client
>> that joins the group my program sends the messages to.
>> spuser printsout all the messages (up to 1225) BUT my program
>> does not try the to receive the messages that it is
>> sending itself.
>> Looks like things are happening too fast
>> for spread to handle correctly!
> Is the sender a member of the group to which it sends the messages?
> Then you're running into the 1000-message limit -- I bet the sender
> isn't set up to receive its own messages, but the Spread semantics
> make this happen.
> --Guido van Rossum (home page: http://www.python.org/~guido/)
> _______________________________________________
> Spread-users mailing list
> Spread-users at lists.spread.org
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// George Schlossnagle
// Principal Consultant
// OmniTI, Inc                      http://www.omniti.com
// (c) 301.343.6422   (e) george at omniti.com
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