Thanks Paul, I do try. This was a happy set of circumstances - good description, easy fix and some available time. I've been a bit busy recently so there are other examples that haven't worked quite so well!
Cheers, Roger On Tue, Dec 10, 2013 at 10:14 AM, Paul Fremantle <p...@fremantle.org> wrote: > Roger > > That is impressive. Thanks for all your hard work on Mosquitto.... its a > great project and brilliant to see such fast turnaround on bugs. > > Paul > > > On Mon, Dec 9, 2013 at 9:53 PM, Roger Light <ro...@atchoo.org> wrote: >> >> Hi Marcus, >> >> It is a bug. Thanks for the very detailed description, it made it easy >> to figure out. I guessed what the problem was before I finished >> recreating it actually, so I'm sorry it was hard for you to find where >> things weren't working. >> >> I've pushed a fix on the 1.3 branch which should be very easy to use on >> 1.2.3: >> >> >> https://bitbucket.org/oojah/mosquitto/commits/a8e563fc0f53873500d31f217133540504735cdc >> >> Thanks! >> >> Roger >> >> >> On Mon, Dec 9, 2013 at 3:23 PM, Marcus Rejås <marcus.re...@alleato.se> >> wrote: >> > Problem: Messages are not being retained under some circumstances when >> > persistence is being used. >> > >> > Setup: >> > >> > Mosquitto 1.2.3 >> > >> > BROKER A <-- BRIDGE --> BROKER B >> > >> > The bridge is initiated from Broker B. >> > >> > Config A >> > >> > persistence true >> > persistence_file mosquitto-A.db >> > persistence_location /tmp/ >> > autosave_interval 3600 >> > >> > port 1883 >> > >> > >> > Config B >> > >> > persistence true >> > persistence_file mosquitto-B.db >> > persistence_location /tmp/ >> > autosave_interval 3600 >> > >> > port 1884 >> > >> > connection A >> > address 127.0.0.1:1883 >> > topic # both >> > >> > >> > When starting with no persistence files it works as we expects. >> > >> > Setting a retained message on either A or B makes it retained on both >> > brokers. >> > >> > Setting on A and B >> > >> > $ mosquitto_pub -p 1883 -t retainedA -m test -r >> > $ mosquitto_pub -p 1884 -t retainedB -m test -r >> > >> > Verifying that the messages are retained. >> > >> > $ mosquitto_sub -p 1883 -t \# -v >> > retainedA test >> > retainedB test >> > >> > $ mosquitto_sub -p 1884 -t \# -v >> > retainedA test >> > retainedB test >> > >> > Works as expected. >> > >> > Removing the retained messages by sending a null-message to the topics >> > also works as expected. >> > >> > But, restarting the brokers (making them read the persistence database) >> > makes it behave different. >> > >> > $ mosquitto_pub -p 1883 -t retainedA -m test -r >> > $ mosquitto_pub -p 1884 -t retainedB -m test -r >> > >> > $ mosquitto_sub -p 1883 -t \# -v >> > retainedA test >> > retainedB test >> > >> > $ mosquitto_sub -p 1884 -t \# -v >> > retainedB test >> > >> > Only the retained message set directly on B is set on B. Also remove >> > retained topics on B via the bridge does not work. >> > >> > This was little hard to find since it only occurs after restarting with >> > a persistence file present. >> > >> > Is this a bug or did we do something wrong? >> > >> > Regards >> > >> > Marcus >> > >> > -- >> > Marcus Rejås >> > ALLEATO >> > Tel. +46 176 250103 >> > Mobilnr: +46 70 266 79 85 >> > marcus.re...@alleato.se >> > http://www.alleato.se >> > >> > -- >> > Mailing list: https://launchpad.net/~mosquitto-users >> > Post to : mosquitto-users@lists.launchpad.net >> > Unsubscribe : https://launchpad.net/~mosquitto-users >> > More help : https://help.launchpad.net/ListHelp >> >> -- >> Mailing list: https://launchpad.net/~mosquitto-users >> Post to : mosquitto-users@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~mosquitto-users >> More help : https://help.launchpad.net/ListHelp > > -- Mailing list: https://launchpad.net/~mosquitto-users Post to : mosquitto-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~mosquitto-users More help : https://help.launchpad.net/ListHelp
