> On Sat, Feb 20, 2010 at 3:06 AM, Leon Miller-Out wrote: > > To our great dismay, it appears that our ColdFusion 7 servers can't > serve the new API reliably. It works for about a day or so after > restarting, then the clients start getting errors like: > > > > Error: coldfusion.xml.rpc.CFCInvocationException > > [java.lang.ClassNotFoundException : tafkan.remote_api.pfapi.v.trunk. > rsp_pf_survey_status_array] > > The interesting part is that this occurs after some time instead of > immediately. I have not experienced your issue before, bt that > particular behaviour leads me in the following directions: > > 1. Disable the JIT compiler. This compiler recompiles the Java > bytecode into native code after it has been executed a number of > times, so that is obviously something that would happen after a while. > > The downside is that your code will not speed up after X executions. > The way to disable the JIT compiler is to add -Xint to your Java > parameters in jvm.config. See > > 2. Is anything expiring in your application after a while? > Application > variables, framwork reinit or something? > > Jochem > > > -- > Jochem van Dieten > http://jochem.vandieten.net/
Thanks, Jochem! I just tried disabling the JIT compiler. The API test suite now takes twice as long to run. I've read that this change basically trades performance for stability, but I don't know if I can live with every request taking twice as long. We'll see what happens. There shouldn't be anything in the application that expires. The applicationTimeout is 1 day, but my understanding is that this just garbage-collects the application scope if it hasn't been used in a day. I'll see if I can think of anything else. I also tried updating to JRE 1.5, but it's a nightmare with CF7 if you're using Web Services, so I backed it out. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:331000 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
