2016-02-23 18:03 GMT+01:00 David Lang <[email protected]>: > On Tue, 23 Feb 2016, Rainer Gerhards wrote: > >> 2016-02-23 17:38 GMT+01:00 Kane Kim <[email protected]>: >>> >>> Hello Rainer, thanks for the prompt reply! To give you some context: I >>> want >>> to write module that both using batching and also can't loose messages in >>> any circumstances. Are you saying it is by design that rsyslog can't do >>> that together? According to documentation rsyslog will retry if module >>> returns any error. Do you plan to fix this in rsyslog or update >>> documentation to say batching and retries don't work? >> >> >> It depends on many things. In almost all cases, the retry should work >> well (and does so in practice). Unfortunately, I am pretty swamped. I >> need to go to a conference tomorrow and have had quite some unexpected >> work today. It would probably be good if you could ping me next week >> to see if we can look into more details what is causing you pain. But >> I can't guarantee that I will be available early next week. >> >> In general, we cannot handle a fatal error here from an engine PoV, >> because everything is already processed and we do no longer have the >> original messages. This is simply needed if you want to process >> messages one after another through the full config (a goal for v8 that >> was muuuuch requested). As I said, the solution is to use batches of >> one, because otherwise we would really need to turn back time and undo >> everything that was already done on the messages in question by other >> modules (including state advances). > > > I thought that if a batch failed, it pushed all the messages back on the > queue and retried with a half size batch until it got to the one message > that could not be processed and only did a fatal fail on that message. > > Now, there is a big difference between a module giving a hard error "this > message is never going to be able to be processed no matter how many times > it's retried" vs a soft error "there is a problem delivering things to this > destination right now, retry later". I thought the batch processing handled > these differently.
That's no longer possible with v8, at least generically. As I said above, we would need to turn back time. But I really run out of time now... Rainer > > David Lang > > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com/professional-services/ > What's up with rsyslog? Follow https://twitter.com/rgerhards > NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of > sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T > LIKE THAT. _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/ What's up with rsyslog? Follow https://twitter.com/rgerhards NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE THAT.

