Pub/Sub over Redis sounds good to me. Thanks again Dan.
On Saturday, February 24, 2018 at 1:11:16 AM UTC+8, Dan Book wrote: > > There are many options for synchronizing data between workers. The most > common is to use a database, but you can also use realtime methods like > pubsub over redis, postgres, or Mercury. > -Dan > > On Fri, Feb 23, 2018 at 7:24 AM, Michael Fung <[email protected] > <javascript:>> wrote: > >> Many thanks, Dan. I am sorry I did not read the docs thoroughly enough. >> >> BTW, I wonder how the others do to synchronize secrets(or whatever data) >> between workers. My current code still leave a small time window for >> workers to be out of sync when they refresh the secrets. I use the secrets >> for JWT sign/encrypt stuff, for security they are refreshed every n hours >> by a housekeeper script... and I don't want to get the secrets from Redis >> cache every time I use them. >> >> Any hints will be much appreciated. >> >> Rgds, >> Michael >> >> >> On Friday, February 23, 2018 at 4:18:32 PM UTC+8, Dan Book wrote: >>> >>> The startup method is run in the manager process before any forking. If >>> you want something to occur in each worker, you can run it in a >>> Mojo::IOLoop->next_tick callback. However note that this will also run in >>> each worker that is started later, to replace workers that reach their >>> max_accepts or stop responding. >>> -Dan >>> >>> On Fri, Feb 23, 2018 at 2:48 AM, Michael Fung <[email protected]> >>> wrote: >>> >>>> Hi All, >>>> >>>> I run my app like: >>>> >>>> ./script/web_api prefork -w 4 -c 100 -l "http://[::]:8808"; >>>> >>>> In the startup section, I run a recurring timer and log an entry to the >>>> log file. However, the '*web api started*' log entry does not repeat 4 >>>> times. >>>> >>>> >>>> $log->info('web api started'); >>>> >>>> Mojo::IOLoop->recurring(60 => sub { >>>> $log->info($$.' - do refresh_secrets'); >>>> $refresh_secrets->(); >>>> }); >>>> >>>> >>>> Log excerpt: >>>> >>>> [Fri Feb 23 15:19:22 2018] [info] web api started >>>> [Fri Feb 23 15:20:22 2018] [info] 9471 - do refresh_secrets >>>> [Fri Feb 23 15:20:22 2018] [info] 9468 - do refresh_secrets >>>> [Fri Feb 23 15:20:22 2018] [info] 9469 - do refresh_secrets >>>> [Fri Feb 23 15:20:22 2018] [info] 9470 - do refresh_secrets >>>> >>>> >>>> Am I doing something wrong? >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Mojolicious" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/mojolicious. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "Mojolicious" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at https://groups.google.com/group/mojolicious. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Mojolicious" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/mojolicious. For more options, visit https://groups.google.com/d/optout.
