My apps upload pdfs. As Java keeps the temp file that was uploaded until the app that did the upload quits, I bounce my apps every night to clean things up.
Ted > On Aug 5, 2020, at 10:37 AM, Ken Anderson via Webobjects-dev > <webobjects-dev@lists.apple.com> wrote: > > I never bounce them - even with EOF ;) > >> On Aug 5, 2020, at 07:07, Jesse Tayler via Webobjects-dev >> <webobjects-dev@lists.apple.com> wrote: >> >> What do you use to keep an eye on memory? JAVA has such an old-school >> approach with the VM I use AWS and really don’t have any good automated >> visualizing report on how instances or JAVA is running under the hood. >> >> My apps seem to run for a long time as a few times my scheduler has failed >> and they racked up 10X or even 100X normal sessions, but who knows what the >> user patterns were really — I have had to increase my JAVA VM and set memory >> stuff from JavaMonitor to keep things sane. >> >> >> >>> On Aug 5, 2020, at 3:35 AM, Jérémy DE ROYER via Webobjects-dev >>> <webobjects-dev@lists.apple.com <mailto:webobjects-dev@lists.apple.com>> >>> wrote: >>> >>> Hi Aaron, >>> >>> (I’m still using EOF) and, for the main apps, I bounce every morning. >>> >>> After updates I sometimes forget to activate the schedules without any >>> problems… but I’m used to do it in the pasts where I had a lot of meomry >>> leaks so I still do it. >>> >>> Jérémy >>> >>>> Le 5 août 2020 à 00:04, Hugi Thordarson via Webobjects-dev >>>> <webobjects-dev@lists.apple.com <mailto:webobjects-dev@lists.apple.com>> a >>>> écrit : >>>> >>>> Never. Uptime on my apps is usually weeks or months. >>>> >>>> Cycled regularly when I used EOF though. That thing leaks. >>>> >>>> - hugi >>>> >>>> >>>> >>>>> On 4 Aug 2020, at 21:31, Aaron Rosenzweig via Webobjects-dev >>>>> <webobjects-dev@lists.apple.com <mailto:webobjects-dev@lists.apple.com>> >>>>> wrote: >>>>> >>>>> Personally I feel better bouncing my .woa instances daily. Even if it is >>>>> a small site I have at least two instances and I gracefully cycle them on >>>>> a daily schedule. I feel better knowing that it is fresh every morning >>>>> for the new day. >>>>> >>>>> On the other hand, I could see an argument that a java app shouldn’t have >>>>> any memory leaks. The garbage collector should get everything. If it >>>>> cannot do so, then you’ve got something messed up in your app that you >>>>> should track down and rectify. So maybe it’s better to just leave your >>>>> .woa instances running forever until the next redeployment to get new >>>>> features. >>>>> >>>>> What does the community do? Do you cycle often (daily, twice per day, or >>>>> once per week) or do you leaving your instances running without a >>>>> scheduled restart? >>>>> >>>>> Thanks to all those who chime in :-) >>>>> _______________________________________________ >>>>> Do not post admin requests to the list. They will be ignored. >>>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com >>>>> <mailto:Webobjects-dev@lists.apple.com>) >>>>> Help/Unsubscribe/Update your Subscription: >>>>> https://lists.apple.com/mailman/options/webobjects-dev/hugi%40karlmenn.is >>>>> <https://lists.apple.com/mailman/options/webobjects-dev/hugi%40karlmenn.is> >>>>> >>>>> This email sent to h...@karlmenn.is >>>> >>>> _______________________________________________ >>>> Do not post admin requests to the list. 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