On 07/12/2009 10:53, Malcolm Warren wrote:
Dear All,
I've seen that using hot deploy too often for apps on my production
server (more than seven or eight times) without restarting Tomcat causes
an Out of memory exception.
Whereas it doesn't happen on my mac test machine, presumably because it
has a different jvm from the debian linux production machine.
And I've read in several places the reason for this, for example:
"Hot redeployment always leads to an eventual JVM death as it runs out
of PermGen memory space that stores class definitions".
Just to clarify, that is not an accurate statement.
Replace "always leads" with "might lead (depending on what your app is
doing)", then check the credibility of the source.
p
What I was wondering is:
If I turn off hot redeployment and use the Tomcat manager to redeploy
applications, does that solve the problem?
I would assume that it does not, but any information from the experts
would be very welcome.
Thanks,
Malcolm Warren
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