| 25 May 2023 |
 velvetbaldmime#6377 | I'm now writing a polling sort of queue processor backed by write-ahead log maintained in sqlite.
It's absolutely shit and will probably degrade, but once I make some sequence diagrams I plan to ask for community to tell me exactly how broken it is 😄 | 20:41:32 |
 armanbilge#6192 | need to handle a lot of database is locked errors..
are you getting this with porcupine? | 20:41:52 |
| velvetbaldmime#6377 | Yeah | 20:41:56 |
| armanbilge#6192 | huh, I tried to add some mutexes to protect against that | 20:42:03 |
| velvetbaldmime#6377 | java.lang.RuntimeException: database is locked
at java.lang.StackTrace$.currentStackTrace$$anonfun$1(Unknown Source)
at java.lang.StackTrace$$$Lambda$2.applyVoid(Unknown Source)
at delay @ porcupine.DatabasePlatform$$anon$1.prepare$$anonfun$2(Unknown Source)
| 20:42:14 |
| velvetbaldmime#6377 | oh so you saw that as well | 20:42:23 |
| armanbilge#6192 | no I haven't, I just read about how it works and added the mutexes 😛 | 20:42:39 |
| velvetbaldmime#6377 | well actually your mutexes won't help - I trigger that by running sqlite3 CLI while the worker is polling the DB.. | 20:42:47 |
| armanbilge#6192 | ooooh | 20:42:59 |
| velvetbaldmime#6377 | I was kinda hoping I wouldn't have to go this fine grained with exception handling, but I guess it's just not magic | 20:43:27 |
| armanbilge#6192 | you mean checking for that exception? | 20:43:58 |
| armanbilge#6192 | I was lazy in porcupine, it can definitely be spruced up a bit | 20:44:12 |
| velvetbaldmime#6377 | you mean checking for that exception?
Yeah, but I think this has to be done in userland - you can't recover from that really, your options are to forget or to retry | 20:45:00 |
| velvetbaldmime#6377 | so I think porcupine should surface that | 20:45:00 |
| armanbilge#6192 | right, I meant I didn't even add a specific exception class 🙂 | 20:45:18 |
| armanbilge#6192 | I agree | 20:45:19 |
| velvetbaldmime#6377 | ah
yeah I guess if you can detect it by error code that'd be better - at this point I'm just ignoring all errors but they can be schema mismatch as well.. | 20:45:51 |
| armanbilge#6192 | oh yeah, that's a good idea 🤔 | 20:46:16 |
| velvetbaldmime#6377 | let me write an issue | 20:46:24 |
| armanbilge#6192 | thx! | 20:48:43 |
| armanbilge#6192 | oh, I should also switch it to twiddles probably | 20:49:53 |
| 26 May 2023 |
 JD557#8432 | 
Download Screenshot_20230526-124318.png | 10:43:42 |
| JD557#8432 | Where can I get the director's cut? 😜 | 10:44:17 |
| JD557#8432 | * Where can I get the dx version? 😜 | 10:46:00 |
| velvetbaldmime#6377 | seems like Wojciech open sourced the lambda talk slides and code: https://github.com/WojciechMazur/ScalaNative-SAM-examples | 10:50:02 |
|  diesalbla#3778 joined the room. | 13:37:41 |
| diesalbla#3778 | Hi! Does Natsu Kagami participate in this or other forum?
https://github.com/scala-native/scala-native/pull/3286 | 13:37:41 |
|  Aleksandr Novikov joined the room. | 16:40:02 |
|  carlcaulkett joined the room. | 17:00:35 |
|  Vokulsky joined the room. | 23:21:36 |
