[sheepdog] [PATCH v4 2/5] sheep: rejoin cluster after a zookeeper session timeout

[Kai Zhang]

On Jun 18, 2013, at 3:26 PM, Liu Yuan <namei.unix at gmail.com> wrote:

>> +		while (sd_reconnect_handler()) {
>> +			sd_eprintf("failed to reconnect. sleep and retry...");
>> +			sleep(1);
>> +		}
> 
> Please explain why you need call sd_reconnect_handler() in a loop, in
> what case it will fail?

sd_reconnect_handler() will fail when network crash again before calling zookeeper_init().
So we have to use loop to handle this.

Thanks,
Kyle
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