set sticky bit off so other users (other than root) can access
chmod chmod [OPTION]... MODE[,MODE]... FILE...
http://linux.die.net/man/1/chmod
chown --from=CURRENT_OWNER:CURRENT_GROUP file
http://linux.die.net/man/1/chown
if the file is located on linux extended file use
chattr [ -RV ] [ -v version ] [ mode ] files...
http://linux.die.net/man/1/chattr
Martin ______________________________________________ Disclaimer and
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recipient. Sender does not necessarily endorse content contained within this
transmission. > From: [EMAIL PROTECTED]> To: [email protected]> Date:
Fri, 29 Aug 2008 21:04:25 -0400> Subject: Re: Hot update: Too Many Open Files>
> Hello Steve,> > We are not running under VMWare. I would say that our
situation is similar,> but not the same. In your previous messages you say:> >
³A new set gets generated each time I restart Tomcat. On my Windows XP> system,
these are deleted each time Tomcat stops, but not on our Linux> (CentOS)
systems.²> > In our case, we are trying to deploy without restarting Tomcat. We
have the> following set in axis2.xml:> > <parameter
name="hotdeployment">true</parameter>> <parameter
name="hotupdate">true</parameter>> > When we copy the updated aar file into the
WEB-INF/services directory of the> axis2 webapp, temporary files are created in
the work directory. The next> time we update aar file, more files are created
in the work directory. When> I shutdown tomcat, the files ARE cleaned up. But,
if I don't shutdown> tomcat, file handles are left open for every one of these
temporary files!> So, soon, we run out of file handles.> > As I mentioned in my
original message, we want to do this for staging and we> are not looking for
this to be a production solution. As far as I can tell,> we should be able to
shutdown tomcat, deploy the aar, and restart tomcat in> production without the
problems you are seeing. We may just need to resort> to the same solution in
production.> > It would seem, given our joint experience, that there is an
issue with the> the temporary files used for deployment and update. Given what
Deepal says:> > "Yes , Axis2 creates temp files from your services and modules
, and> create a class loader from that. In that way we can ensure better>
performance. This help us a lot when we have service aar or mar with> third
party library inside it."> > It would appear that there is an issue with the
class loader that is> created. In the "update" scenario, I wonder if the class
loaders are> leaking (old class loaders not going away) after a service is
updated.> Current evidence for this is that my files do eventually get cleaned
up and> I assume that the class loader is doing this once it finally goes
away.> But, there may be some management process that is responsible for this.
I> have not looked into the code.> > Anyone with insight into this?> > Thanks,>
-Tom> > On 8/29/08 2:22 PM, "[EMAIL PROTECTED]"> <[EMAIL PROTECTED]> wrote:> >
> Thomas,> >> > This is very similar to two threads I started, one in May
("cached archive> > files not deleted") and one in July ("Axis2 work files not
deleted").> >> > I did not here reports from anyone else experiencing this.
Particularly> > interesting because our environment is similar:> > Tomcat
5.5.17> > CentOS 4.3> > Axis2 1.3> >> > Are you by any chance running your OS
under VMWare??> >> > Anyway, the solution (or workaround) is to deploy your web
services and> > modules as an exploded directory structure rather than an AAR
or MAR> > archive. One of the posts in the second thread has more details.> >>
> - Steve> >> > ______________________________________________> > Steve
Gruverman, Programmer> > IntelliCare, Inc. | A Medco Health Solutions Company>
>> > 500 Southborough Drive | South Portland ME 04106> >> >> >> > >
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