Sounds like it might be a limit on the number of available sockets to the database server. From the FrontBase list:
> And unless you are using Wonder and have the option enabled, each WO instance > will maintain two connections to the database, one of which is not needed > after launch. > > > Chuck > > > On 2012-11-26, at 2:03 PM, Svend Bodilsen wrote: > >> Hi Robert >> >> The number of connections to FrontBase is limited by the number of >> descriptors available to the process running the FronBase executable. That >> is on Mac OS X normally 255. You can change that value with the bash command >> ulimit. Globally you can change the value with the launchd configuration in >> /etc/launchd.conf. ( man launchd.conf , man launchctl (limit)). >> >> On the running processes you can check the open descriptors with lsof. >> >> Best regards >> >> Svend >> >> Begin forwarded message: >> >>> From: Robert Stuart <bobstu...@mcf.com> >>> Subject: Limit on number of connections? >>> Date: 17. nov. 2012 20.40.38 CET >>> To: "FrontBase Developer Discussion" <fb-...@frontbase.com> >>> Reply-To: "FrontBase Developer Discussion" <fb-...@frontbase.com> >>> >>> Running frontbase 5.2.1m on machine 1 running OS X server 10.5.8 >>> running Webobjects on machine 2 running OS X server 10.6.8 connecting to >>> machine 1 for DB use >>> >>> It appears that we can't have more than ~121 instances on machine 2 >>> connecting to machine 1. We we do the N+1 instance launches but as soon as >>> it tries to connect to FB it hangs. Killing on of the existing N instances >>> instantly frees up the hung one and it connects to FB and continues. It's >>> not a swapping type issue since machine 2 has 96G of RAM and we don't come >>> close to using all that yet. >>> >>> Has anyone encountered this? Is it a FB issue, OS ?, something else? >>> Thoughts on troubleshooting or work arounds appreciated. >> On 2012-11-27, at 7:07 AM, doug andrews wrote: > Is there a limit to the number of WebObjects applications that can be > deployed on a single machine? > We have 63 applications deployed on a Windows Vista 6.1 machine. Each has a > single instance. > The existing applications all work correctly, but we cannot seem to add any > more applications. > When we add a new applications, JavaMonitor launches the application and it > seems to be running, but you cannot connect. > I know the application is running because the app writes to its own log file, > plus I can connect with direct connect using the port number. But when i try > the adaptor URL "https://host/scripts/WebObjects.exe/AppName";, I get "404 - > File or directory not found." returned in the browser. > > Has anyone experienced this before? > > -Doug Andrews > -Mediaspan Software > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-deploy mailing list (Webobjects-deploy@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-deploy/chill%40global-village.net > > This email sent to ch...@global-village.net -- Chuck Hill Senior Consultant / VP Development Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/gvc/practical_webobjects Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest Growing Companies in B.C! Global Village Consulting ranks 76th in 24th annual PROFIT 200 ranking of Canada’s Fastest-Growing Companies by PROFIT Magazine! _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-deploy mailing list (Webobjects-deploy@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-deploy/archive%40mail-archive.com This email sent to arch...@mail-archive.com
