RE: Shutdown hook for correctly unloading drivers

2010-04-07 Thread Propes, Barry L
Ok, thanks. Having a bit of an issue early on, since I'm notusing an IDE of any kind to embed it. -Original Message- From: Mark Thomas [mailto:ma...@apache.org] Sent: Tuesday, April 06, 2010 5:56 PM To: Tomcat Users List Subject: Re: Shutdown hook for correctly unloading drivers

Re: Shutdown hook for correctly unloading drivers

2010-04-06 Thread Mark Thomas
e a couple of times when I needed one for projects at work. Mark > > Thanks, > > Barry > > -Original Message- > From: Mark Thomas [mailto:ma...@apache.org] > Sent: Friday, March 26, 2010 7:27 AM > To: Tomcat Users List > Subject: Re: Shutdown hook for corr

RE: Shutdown hook for correctly unloading drivers

2010-04-06 Thread Propes, Barry L
t: Re: Shutdown hook for correctly unloading drivers On 26/03/2010 11:52, Timo Meinen wrote: > Hi, > > I would like to know, if there is a shutdown-hook for Tomcat > available. Or what the prefered way is, to correctly unload drivers > like JDBC drivers. > > Unloading the

RE: Shutdown hook for correctly unloading drivers

2010-03-28 Thread Caldarale, Charles R
> From: Steffen Heil [mailto:li...@steffen-heil.de] > Subject: AW: Shutdown hook for correctly unloading drivers > > However, there are web applications that have own threads > (file reaper, connection pool, etc.). It's the application's responsibility to manage those threads, and shut them down

RE: Shutdown hook for correctly unloading drivers

2010-03-28 Thread Caldarale, Charles R
> From: Steffen Heil [mailto:li...@steffen-heil.de] > Subject: AW: Shutdown hook for correctly unloading drivers > > This does not hold, as soon as Threads are involved, right? I don't understand your comment; Thread objects always exist, and what do you think that has to do with unloading class

RE: Shutdown hook for correctly unloading drivers

2010-03-26 Thread Caldarale, Charles R
> From: Steffen Heil [mailto:li...@steffen-heil.de] > Subject: AW: Shutdown hook for correctly unloading drivers > > How does tomcat unload classes? It doesn't, at least not directly. Tomcat simply eliminates all references to the classes; the actual unloading is done by GC at some point in the

Re: Shutdown hook for correctly unloading drivers

2010-03-26 Thread Mark Thomas
On 26/03/2010 12:35, Timo Meinen wrote: > Hi Mark, > > thank you for the answer. I do have a YourKit license for our open > source framework, so I will profile my webapp. > >> Tomcat has unloaded the driver. That won't be causing your memory leak. > Does this mean, that the additional memory whic

Re: Shutdown hook for correctly unloading drivers

2010-03-26 Thread Timo Meinen
Hi Mark, thank you for the answer. I do have a YourKit license for our open source framework, so I will profile my webapp. > Tomcat has unloaded the driver. That won't be causing your memory leak. Does this mean, that the additional memory which is allocated after a redeploy cannot be the mysql-d

Re: Shutdown hook for correctly unloading drivers

2010-03-26 Thread Mark Thomas
On 26/03/2010 11:52, Timo Meinen wrote: > Hi, > > I would like to know, if there is a shutdown-hook for Tomcat > available. Or what the prefered way is, to correctly unload drivers > like JDBC drivers. > > Unloading the drivers seems to be important for us, because after > redeploying the web app