There may be a serious bug in Keycloak. I have a number of users that have been completely wiped from the Keycloak mongodb database after a power outage. Luckily I retain their information in a separate mongodb database with other information or they would be gone forever. When does Keycloak commit user data? The users that are missing are users that registered after the last system restart but before the system went down after a power outage. _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user

I replied to this list. I figured it out. It was my stupid mistake. I use Docker and I automated restoring data from a json file the last time I upgraded keycloak. I never took that line out; it had been a long time since I restarted and when I finally did, that line was still in the Dockerfile. I restored back to the old user data by accident. On Mon, Sep 7, 2015 at 9:55 AM, Marko Strukelj <mstrukel(a)redhat.com&gt; wrote: > Sounds like we might not be using WriteConcern.ACKNOWLEDGED. > > I think there should be > > this.db.setWriteConcern(WriteConcern.ACKNOWLEDGED); > > in this line: > https://github.com/keycloak/keycloak/blob/master/connections/mongo/src/ma... > > > > On Mon, Sep 7, 2015 at 2:47 AM, Dean Peterson <peterson.dean(a)gmail.com&gt; > wrote: > >> There may be a serious bug in Keycloak. I have a number of users that >> have been completely wiped from the Keycloak mongodb database after a power >> outage. Luckily I retain their information in a separate mongodb database >> with other information or they would be gone forever. When does Keycloak >> commit user data? The users that are missing are users that registered >> after the last system restart but before the system went down after a power >> outage. >> >> _______________________________________________ >> keycloak-user mailing list >> keycloak-user(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/keycloak-user >> > >

On 07/09/15 17:12, Marko Strukelj wrote: Thanks for followup. Still, I don't see us set WriteConcern.ACKNOWLEDGED anywhere, and it's the only reliable setting to use AFAIK. So unless it's turned on by default (not AFAIK), it's not used. So we should take a closer look at that or someone can point out how completely wrong I am here :) Yeah, sorry but it looks I can point that :) I am seeing in com.mongodb.MongoClientOptions.Builder that ACKNOWLEDGED is the default settings and just verified with debugger that it is really the case. I agree that it is bit misleading as WriteConcern.NORMAL is same as UNACKNOWLEDGED and "NORMAL" may imply that it's default, but it's not. Marek On Mon, Sep 7, 2015 at 5:05 PM, Dean Peterson <peterson.dean(a)gmail.com&gt; wrote: > I replied to this list. I figured it out. It was my stupid mistake. I > use Docker and I automated restoring data from a json file the last time I > upgraded keycloak. I never took that line out; it had been a long time > since I restarted and when I finally did, that line was still in the > Dockerfile. I restored back to the old user data by accident. > > On Mon, Sep 7, 2015 at 9:55 AM, Marko Strukelj < <mstrukel(a)redhat.com&gt; > mstrukel(a)redhat.com&gt; wrote: > >> Sounds like we might not be using WriteConcern.ACKNOWLEDGED. >> >> I think there should be >> >> this.db.setWriteConcern(WriteConcern.ACKNOWLEDGED); >> >> in this line: >> https://github.com/keycloak/keycloak/blob/master/connections/mongo/src/ma... >> >> >> >> On Mon, Sep 7, 2015 at 2:47 AM, Dean Peterson <peterson.dean(a)gmail.com&gt; >> wrote: >> >>> There may be a serious bug in Keycloak. I have a number of users that >>> have been completely wiped from the Keycloak mongodb database after a power >>> outage. Luckily I retain their information in a separate mongodb database >>> with other information or they would be gone forever. When does Keycloak >>> commit user data? The users that are missing are users that registered >>> after the last system restart but before the system went down after a power >>> outage. >>> >>> _______________________________________________ >>> keycloak-user mailing list >>> keycloak-user(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/keycloak-user >>> >> >> > _______________________________________________ keycloak-user mailing listkeycloak-user@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/keycloak-user