Re: [PATCH] fixes an issue when main thread is sleeping when receiving data.

[Vincent CHAVANIS]

I've experiences somes troubles when sending 3500 msg/sec
Sometimes, the main thread_id is freezed.


# On the code executed below:

    sended = run_batch();

    info(0," mark#1 ");

    /* avoid exiting before sending all msgs */
    while(sended > counter_value(counter)) {
        info(0," mark#2 ");
        gwthread_sleep(0.1);
    }


# i got this:

2009-04-17 11:31:55.0720 [22720] [0] DEBUG: message length 130, sending 1 
messages
2009-04-17 11:31:55.0720 [22720] [0] DEBUG: message length 130, sending 1 
messages
2009-04-17 11:31:55.0720 [22720] [0] DEBUG: message length 130, sending 1 
messages
2009-04-17 11:31:55.0721 [22720] [0] DEBUG: message length 130, sending 1 
messages
2009-04-17 11:31:55.0721 [22720] [0] INFO: mtbatch has processed 999 messages 
with 0 errors
2009-04-17 11:31:55.0721 [22720] [0] INFO:  mark#1
2009-04-17 11:31:55.0721 [22720] [0] INFO:  mark#2
(freezed)
^C




Alexander Malysh a écrit :

Hi,

I don't get it, why this patch is needed? Could you please describe in detail?

Thanks,
Alex

Am 16.04.2009 um 12:36 schrieb Vincent CHAVANIS:

- When main thread is sleeping and receiving data by bearerbox,
we will be into an infinite loop.

This patch fix this by waking-up the main thread.

Vincent.