We have recently experienced OutOfMemory crashes of XPages app server. The server was recently upgraded to 12.0.1FP1, but we were getting some panic crashes in HTTP even before the upgrade (it was 9.0.1FP10). Our hopes were that the upgrade would stabilize the server, but it's not the case. At least now I start to see what's the problem. update 8.12.2022 There were actually 3 different leaks. I have rewritten the article to be a bit more clear. I also re-run some of the tests on 9.0.1FP10, so I assume the problems are also in earlier versions. Problem 1 The server is hosting over 1000 NSF sharing the same design + some other custom apps. Not all NSFs are used via web as the app still has classic Notes UI in parallel, so it's a bit tricky to estimate the load. By using tell http xsp show modules I usually see around 350 NSFs active. We kept the default application timeout that should provide reasonable application recycling if it's not used continuously. We started to
I haven't published my recap after Engage this year and the recent HCL Factory tour in Milan is a great opportunity to write a summary about what's happening in HCL (mostly Domino) space. It's a mix of news about 12.0.2, future directions, and my impressions, so it can be a bit chaotic, but I got the impression that many people see it similarly. Engage 2022 Engage 2022 was great (as always). I love the atmosphere in Brudges. I visited it once after Engage a few years ago and I was happy to come back. This was also the first time I had the opportunity to speak at Engage, which obviously made it a bit more stressful, but also more fun. Together with Domino Jams, HCL continued conversations with customers and partners about the future of their products at Engage. Many of these ideas were now discussed in greater detail in Milan, some of them were even demoed. My main takeaways from Engage were: Nomad (web and mobile) are a great addition to Notes family Restyle is a great g